CN213806528U

CN213806528U - Scaffold with object transmission mechanism

Info

Publication number: CN213806528U
Application number: CN202022637952.8U
Authority: CN
Inventors: 黎东灵; 严海兵; 张冠华; 李富全; 陈舒婷; 齐秋月
Original assignee: Guangzhou Railway Construction Technology Engineering Co Ltd
Current assignee: Guangzhou Railway Construction Technology Engineering Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a scaffold frame with object transmission device, the bracing piece comprises a supporting bar, the installation piece is all installed to the outer wall top and the below of bracing piece, the third mounting groove has all been seted up to the top both sides of installation piece, the movable plate is installed to inside one side of third mounting groove, install the second gag lever post on one side outer wall of movable plate, the other end of second gag lever post passes one side inner wall of third mounting groove and installs the handle, install the second lug on the opposite side outer wall of movable plate, the opposite side of second lug is installed inside the recess, the recess is seted up on one side outer wall of first lug, the inside opposite side at the third mounting groove is installed to first lug, connecting rod and connecting plate are installed respectively to the top of first lug. The utility model discloses can transmit the top of scaffold frame with subaerial object to can reduce the vibration of taking away because of the staff, and convenient to detach and installation, the practicality is strong.

Description

Scaffold with object transmission mechanism

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold frame with object transmission device.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. Scaffolding is a necessary and very common piece of equipment in construction engineering.

The existing scaffold has the defects that:

1. when the existing scaffold is used, objects on the ground cannot be transmitted to the top of the scaffold, and workers need to take the objects from the scaffold, so that the workload of the workers is increased, and the practicability is low;

2. when the existing scaffold is used, when a worker walks on the scaffold, vibration is generated, and once the scaffold is damaged due to overlarge vibration amplitude, the life safety of the worker is possibly threatened;

3. when the existing scaffold is used, the scaffold needs to be installed and detached in use, but the existing scaffold is inconvenient to install and detach, the workload of workers is increased, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame with object transmission device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold with an object transmission mechanism comprises a supporting rod, wherein mounting blocks are mounted above and below the outer wall of the supporting rod, third mounting grooves are formed in two sides of the top of each mounting block, a movable plate is mounted on one side inside the third mounting grooves, a second limiting rod is mounted on the outer wall of one side of the movable plate, the other end of the second limiting rod penetrates through the inner wall of one side of each third mounting groove and is provided with a handle, a second convex block is mounted on the outer wall of the other side of the movable plate, the other side of the second convex block is mounted inside a groove, the groove is formed in the outer wall of one side of the first convex block, the first convex block is mounted on the other side inside the third mounting groove, a connecting rod and a connecting plate are mounted at the top of the first convex block respectively, a pedal is mounted on the upper surface of the connecting plate, and a first mounting groove is formed in the upper surface of the pedal, the utility model discloses a winding reel, including first mounting groove, first gag lever post, damping spring, bracing piece, mount pad, pivot, and the rear end of pivot passes the mount pad and installs the hand wheel, the second mounting groove has all been seted up on the both sides inner wall of first mounting groove, install first gag lever post in the second mounting groove, the cover is equipped with the slider on the outer wall of first gag lever post, damping spring is installed to the bottom of slider, the opposite side outer wall of slider is installed respectively on the both sides outer wall of mounting panel, all install first horizontal pole and second horizontal pole on one side outer wall of bracing piece, the mount pad is all installed to the top front end and the rear end of second horizontal pole, install the pivot between the mount pad, and the rear end of pivot passes the mount pad and installs the hand wheel, all install the bobbin in the mount pad, the winding has the lifting rope on the bobbin, the top both sides at the storing box are installed to the bottom of lifting rope.

Preferably, the outer wall of the second limiting rod is sleeved with a return spring, and the return spring is located between the moving plate and the third mounting groove.

Preferably, the connecting plate is located above the connecting rod.

Preferably, the first limit rod is located inside the damping spring.

Preferably, the mounting plate is located inside the first mounting groove, and the upper surface of the mounting plate and the upper surface of the pedal are located on the same horizontal plane.

Preferably, the first cross bar is located below the second cross bar.

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

1. through the matching arrangement of the mounting seat, the winding reel, the lifting rope, the rotating shaft, the hand wheel and the storage box, when an object on the ground needs to be lifted onto a scaffold, the object is placed into the storage box, the hand wheel is rotated, the hand wheel drives the rotating shaft to rotate, and then the winding reel is driven to rotate, so that the winding reel contracts the lifting rope, the height of the storage box is lifted, a worker can conveniently lift the object on the ground onto the scaffold, the workload of the worker is reduced, and the practicability of the utility model is enhanced;

2. through the matching arrangement of the pedal, the mounting plate, the slider, the first limiting rod and the damping spring, when a worker walks on the pedal, a downward force is applied to the mounting plate, the mounting plate drives the slider to move downwards under the action of the force, the damping spring is compressed while the slider moves, and under the action of elastic deformation reset of the damping spring, the impact force is reduced;

3. through the installation piece, first lug, the second gag lever post, the handle, reset spring, the movable plate, the cooperation setting of second lug and recess, when needs installation and dismantlement scaffold frame, outwards stimulate the handle, the handle drives the movable plate through the effect of second gag lever post and removes, and then drive the movable plate and compress reset spring, in installing into the third mounting groove with first lug, loosen the handle, under reset spring self elastic deformation effect that resets, it removes to the initial position to drive the movable plate, make the second lug card on the movable plate advance in the recess, realized fixing connecting rod and connecting plate, made things convenient for the installation and the dismantlement of staff to scaffold frame, staff's work load has been reduced, and work efficiency is improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present invention;

fig. 4 is a right side view of the present invention.

In the figure: 1. a support bar; 2. mounting blocks; 3. a connecting rod; 4. a first cross bar; 5. a first bump; 6. a pedal; 7. a first mounting groove; 8. mounting a plate; 9. a connecting plate; 10. a second cross bar; 11. a second mounting groove; 12. a slider; 13. a first limit rod; 14. a damping spring; 15. a second limiting rod; 16. a handle; 17. a return spring; 18. moving the plate; 19. a second bump; 20. a groove; 21. a third mounting groove; 22. a mounting seat; 23. a bobbin; 24. a lifting rope; 25. a rotating shaft; 26. a hand wheel; 27. a storage box.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a scaffold with an object transmission mechanism comprises a supporting rod 1, wherein mounting blocks 2 are respectively arranged above and below the outer wall of the supporting rod 1, third mounting grooves 21 are respectively formed in two sides of the top of each mounting block 2, a moving plate 18 is arranged on one side inside each third mounting groove 21, a second limiting rod 15 is arranged on the outer wall of one side of each moving plate 18, the other end of each second limiting rod 15 penetrates through the inner wall of one side of each third mounting groove 21 and is provided with a handle 16, a reset spring 17 is sleeved on the outer wall of each second limiting rod 15, the reset spring 17 is positioned between the moving plate 18 and each third mounting groove 21, a second lug 19 is arranged on the outer wall of the other side of each moving plate 18, the other side of each second lug 19 is arranged inside a groove 20, each groove 20 is formed in the outer wall of one side of a first lug 5, the first lug 5 is arranged on the other side inside each third mounting groove 21, a connecting, when the scaffold needs to be installed and disassembled, the handle 16 is pulled outwards, the handle 16 drives the movable plate 18 to move under the action of the second limiting rod 15, the movable plate 18 is further driven to compress the return spring 17, the first bump 5 is installed in the third installation groove 21, the handle 16 is loosened, the movable plate 18 is driven to move towards the initial position under the action of elastic deformation reset of the return spring 17, the second bump 19 on the movable plate 18 is clamped in the groove 20, the fixing of the connecting rod 3 and the connecting plate 9 is realized, the installation and the disassembly of the scaffold by a worker are facilitated, the workload of the worker is reduced, the working efficiency is improved, the connecting plate 9 is positioned above the connecting rod 3, the pedal 6 is installed on the upper surface of the connecting plate 9, the first installation groove 7 is formed on the upper surface of the pedal 6, the second installation grooves 11 are formed on the inner walls of two sides of the first installation groove 7, a first limiting rod 13 is arranged in the second mounting groove 11, a sliding block 12 is sleeved on the outer wall of the first limiting rod 13, a damping spring 14 is arranged at the bottom of the sliding block 12, the first limiting rod 13 is positioned inside the damping spring 14, the outer wall of the other side of the sliding block 12 is respectively arranged on the outer walls of the two sides of the mounting plate 8, the mounting plate 8 is positioned inside the first mounting groove 7, the upper surface of the mounting plate 8 and the upper surface of the pedal 6 are positioned at the same horizontal plane, when a worker walks on the pedal 6, a downward force is applied to the mounting plate 8, the mounting plate 8 drives the sliding block 12 to move downwards under the action of the force, the damping spring 14 is compressed while the sliding block 12 moves, under the action of self elastic deformation reset of the damping spring 14, the impact force is reduced, and meanwhile, a damping pad is sleeved on the outer wall of the first limiting rod 13, so that the friction coefficient between the first limiting rod 13 and the sliding block 12 is increased, the vibration amplitude is reduced, the vibration absorption of the utility model is enhanced, the damage of the scaffold caused by overlarge vibration amplitude is avoided, the first cross rod 4 and the second cross rod 10 are arranged on the outer wall of one side of the support rod 1, the first cross rod 4 is arranged below the second cross rod 10, the mounting seats 22 are arranged at the front end and the rear end of the top of the second cross rod 10, the rotating shaft 25 is arranged between the mounting seats 22, the rear end of the rotating shaft 25 passes through the mounting seats 22 and is provided with the hand wheel 26, the winding drums 23 are arranged in the mounting seats 22, the hanging ropes 24 are wound on the winding drums 23, the bottom ends of the hanging ropes 24 are arranged at the two sides of the top of the storage box 27, when the object on the ground is required to be lifted to the scaffold, the object is placed into the storage box 27, the hand wheel 26 is rotated, the hand wheel 26 drives the rotating shaft 25 to rotate, and then drives the winding drums 23 to rotate, so that the winding drums 23 can retract the hanging ropes 24, thereby with the high promotion of storing box 27, made things convenient for the staff to promote the scaffold frame with subaerial object on, reduced staff's work load, strengthened the utility model discloses a practicality.

The working principle is as follows: when the device is used, when an object on the ground needs to be lifted to a scaffold, the object is placed into the storage box 27, the hand wheel 26 is rotated, the hand wheel 26 drives the rotating shaft 25 to rotate, and then the winding drum 23 is driven to rotate, so that the winding drum 23 contracts the lifting rope 24, the height of the storage box 27 is lifted, the object on the ground can be conveniently lifted to the scaffold by workers, the workload of the workers is reduced, and the practicability of the device is enhanced; when a worker walks on the pedal 6, the mounting plate 8 is acted by a downward force, the mounting plate 8 drives the slider 12 to move downwards under the action of the force, the damping spring 14 is compressed while the slider 12 moves, the magnitude of impact force is reduced under the action of elastic deformation reset of the damping spring 14, meanwhile, a damping pad is sleeved on the outer wall of the first limiting rod 13, the friction coefficient between the first limiting rod 13 and the slider 12 is increased, the vibration amplitude is reduced, the damping performance of the utility model is enhanced, and the damage of a scaffold caused by overlarge vibration amplitude is avoided; when the scaffold is required to be installed and disassembled, the handle 16 is pulled outwards, the handle 16 drives the movable plate 18 to move through the action of the second limiting rod 15, the movable plate 18 is further driven to compress the reset spring 17, the first lug 5 is installed in the third installation groove 21, the handle 16 is loosened, the movable plate 18 is driven to move towards the initial position under the action of elastic deformation reset of the reset spring 17, the second lug 19 on the movable plate 18 is clamped into the groove 20, fixing of the connecting rod 3 and the connecting plate 9 is achieved, installation and disassembly of the scaffold by workers are facilitated, workload of the workers is reduced, and working efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A scaffold with an object transfer mechanism, comprising a support bar (1), characterized in that: the mounting block (2) is installed above and below the outer wall of the supporting rod (1), third mounting grooves (21) are formed in two sides of the top of the mounting block (2), the movable plate (18) is installed on one side inside the third mounting grooves (21), the second limiting rod (15) is installed on the outer wall of one side of the movable plate (18), the other end of the second limiting rod (15) penetrates through the inner wall of one side of the third mounting grooves (21) and is provided with a handle (16), the second lug (19) is installed on the outer wall of the other side of the movable plate (18), the other side of the second lug (19) is installed inside the groove (20), the groove (20) is formed in the outer wall of one side of the first lug (5), the first lug (5) is installed on the other side inside the third mounting grooves (21), and the connecting rod (3) and the connecting plate (9) are installed at the top of the first lug (5) respectively, the upper surface of the connecting plate (9) is provided with a pedal (6), the upper surface of the pedal (6) is provided with a first mounting groove (7), the inner walls of two sides of the first mounting groove (7) are provided with second mounting grooves (11), the second mounting groove (11) is internally provided with a first limiting rod (13), the outer wall of the first limiting rod (13) is sleeved with a sliding block (12), the bottom of the sliding block (12) is provided with a damping spring (14), the outer wall of the other side of the sliding block (12) is respectively arranged on the outer walls of two sides of the mounting plate (8), the outer wall of one side of the supporting rod (1) is provided with a first cross rod (4) and a second cross rod (10), the front end and the rear end of the top of the second cross rod (10) are both provided with mounting seats (22), a rotating shaft (25) is arranged between the mounting seats (22), and the rear end of the rotating shaft (25) passes through the mounting seats (22) and is provided with a hand wheel (26), all install bobbin (23) in mount pad (22), twine lifting rope (24) on bobbin (23), the top both sides at storing box (27) are installed to the bottom of lifting rope (24).

2. A scaffolding with object transfer means according to claim 1, wherein: the outer wall of the second limiting rod (15) is sleeved with a return spring (17), and the return spring (17) is located between the moving plate (18) and the third mounting groove (21).

3. A scaffolding with object transfer means according to claim 1, wherein: the connecting plate (9) is positioned above the connecting rod (3).

4. A scaffolding with object transfer means according to claim 1, wherein: the first limiting rod (13) is located inside the damping spring (14).

5. A scaffolding with object transfer means according to claim 1, wherein: the mounting plate (8) is located on the inner side of the first mounting groove (7), and the upper surface of the mounting plate (8) and the upper surface of the pedal (6) are located on the same horizontal plane.

6. A scaffolding with object transfer means according to claim 1, wherein: the first cross bar (4) is positioned below the second cross bar (10).