CN213231144U

CN213231144U - Safety protection equipment for construction

Info

Publication number: CN213231144U
Application number: CN202022283409.2U
Authority: CN
Inventors: 杨丹; 陈婉茹; 明从燕; 杨娜
Original assignee: Sichuan Chenran Construction Engineering Co ltd
Current assignee: Sichuan Chenran Construction Engineering Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-18
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a safety device for construction relates to building tool technical field. The utility model provides a safety protection equipment for construction, includes roof fixing and lift automobile body, the equal fixedly connected with support column in four corners of roof fixing bottom, one side fixed mounting at roof fixing top has driving motor, and driving motor's disconnected axle box of output shaft fixedly connected with, the middle part activity coupling of disconnected axle box one side has the axis of rotation, and the middle part fixedly connected with lifting disk of axis of rotation, the middle part winding of lifting disk has the lifting rope. The utility model discloses a setting of fly hook and fixed hook has realized when the overspeed phenomenon appears in the lift automobile body, because the speed is too fast and make the centrifugal force of fly hook be greater than expanding spring's elasticity, consequently makes fly hook can articulate mutually with the fixed hook, and then can make the axis of rotation break away from mutually with driving motor through disconnected axle box, prevents the emergence of incident.

Description

Safety protection equipment for construction

Technical Field

The utility model relates to a building tool technical field specifically is a safety protection equipment for construction.

Background

When building high-rise building, often need transport building material toward high-rise building department, the transportation mode commonly used at present has the crane to carry, manpower is carried and the lift is carried, manpower is carried and is wasted time and energy seriously to influence work efficiency, the crane carries its manufacturing cost higher, consequently, some building construction building sites select the lift to carry building material, but most elevator conveying mechanism all lack speed abnormal control mechanism at present, consequently can be specific certain danger when equipment produces the trouble and leads to the lift to overspeed, provide a safety protection equipment for construction for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety protection equipment for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for building construction comprises a fixed top plate and a lifting vehicle body, wherein support columns are fixedly connected to four corners of the bottom of the fixed top plate, a driving motor is fixedly mounted on one side of the top of the fixed top plate, a broken shaft box is fixedly connected to an output shaft of the driving motor, a rotating shaft is movably coupled to the middle of one side of the broken shaft box, a lifting disc is fixedly connected to the middle of the rotating shaft, a lifting rope is wound around the middle of the lifting disc, a connecting ring is fixedly connected to the tail end of the lifting rope, an emergency stop mechanism is fixedly mounted on the other side of the top of the fixed top plate, one end of the rotating shaft is movably connected with the emergency stop mechanism, a vehicle body top plate is fixedly connected to the top of the lifting vehicle body, fixing rings are fixedly connected to four corners of the top of the vehicle body top plate, connecting steel wires are, and the activity articulates between the emergent couple has electric putter, fixedly connected with hangs between the support column of roof bottom both sides and connects the pole, hang and connect pole evenly distributed, and articulate the pole and emergent couple looks adaptation, the equal fixed mounting in both sides at the front of the lift automobile body and the back has the automobile body pulley, the equal fixedly connected with sliding rail in inboard of support column, automobile body pulley and sliding rail looks adaptation.

Preferably, scram mechanism includes the scram box, and the inside of scram box is seted up and is had a definite groove, the side fixedly connected with fixed hook in definite groove, and fixed hook evenly distributed, the axis of rotation runs through to the inside of scram box, and the both sides that the axis of rotation is located scram box inner end all articulate has the fly hook, fixedly connected with expanding spring between the fly hook, fly hook and fly hook looks adaptation.

Preferably, the inside fixed mounting of lift automobile body has displacement sensor, and the positive one side fixedly connected with activity hinge of lift automobile body, the lift automobile body articulates through the activity hinge has the lift door.

Preferably, the fixed top plate and the support column are welded and fixed, and the support column and the hanging rod are fixed in a threaded mode.

Preferably, the emergency stop box body and the fixed hook are of an integrally formed structure, and the emergency stop box body, the fixed hook and the movable hook are all made of metal materials.

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

(1) this safety protection equipment for construction through the setting of fly hook and fixed hook, has realized when the overspeed phenomenon appears in the lift automobile body, because the speed is too fast and make the centrifugal force of fly hook be greater than expanding spring's elasticity, consequently makes fly hook can articulate mutually with the fixed hook, and then can make the axis of rotation break away from with driving motor through disconnected axle box mutually, prevents the emergence of incident.

(2) This safety protection equipment for construction through displacement sensor, electric putter, emergent couple and hang the setting that connects the pole, has realized when the automobile body that goes up and down appears weighing down, and electric putter can control emergent couple and open and connect the pole with hanging and articulate mutually to can effectually prevent to go up and down the automobile body weighing down, prevent the emergence of incident.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a sitting view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. fixing a top plate; 2. a support pillar; 3. a drive motor; 4. breaking the axle box; 5. a lifting plate; 6. an emergency stop mechanism; 601. stopping the box body suddenly; 602. defining a slot; 603. a fixed hook; 604. a movable hook; 605. a tension spring; 7. a lifting rope; 8. a connecting ring; 9. a fixing ring; 10. lifting the vehicle body; 11. lifting the vehicle door; 12. a vehicle body roof; 13. connecting steel wires; 14. a body pulley; 15. a sliding rail; 16. an emergency hook; 17. an electric push rod; 18. hanging a connecting rod; 19. and rotating the shaft.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: a safety protection device for building construction comprises a fixed top plate 1 and a lifting vehicle body 10, wherein four corners at the bottom of the fixed top plate 1 are fixedly connected with support columns 2, one side of the top of the fixed top plate 1 is fixedly provided with a driving motor 3, an output shaft of the driving motor 3 is fixedly connected with a broken shaft box 4, the middle part of one side of the broken shaft box 4 is movably coupled with a rotating shaft 19, the middle part of the rotating shaft 19 is fixedly connected with a lifting disc 5, the middle part of the lifting disc 5 is wound with a lifting rope 7, the tail end of the lifting rope 7 is fixedly connected with a connecting ring 8, the other side of the top of the fixed top plate 1 is fixedly provided with an emergency stop mechanism 6, one end of the rotating shaft 19 is movably connected with the emergency stop mechanism 6, the top of the lifting vehicle body 10 is fixedly connected with a vehicle body top plate 12, four corners at, the top loose axle of automobile body roof 12 has emergent couple 16, and the activity hinges has electric putter 17 between the emergent couple 16, fixedly connected with hangs between the support column 2 of 1 bottom both sides of fixed roof and connects pole 18, and the pole 18 evenly distributed that articulates, and the pole 18 with emergent couple 16 looks adaptation, the equal fixed mounting in both sides at the front and the back of lift automobile body 10 has automobile body pulley 14, the equal fixedly connected with sliding rail 15 in inboard of support column 2, automobile body pulley 14 and sliding rail 15 looks adaptations.

As shown in fig. 3, the emergency stop mechanism 6 includes an emergency stop box 601, a limiting groove 602 is formed in the emergency stop box 601, fixing hooks 603 are fixedly connected to a side surface of the limiting groove 602, the fixing hooks 603 are uniformly distributed, the rotating shaft 19 penetrates through the emergency stop box 601, movable hooks 604 are hinged to two sides of the rotating shaft 19 located at an inner end of the emergency stop box 601, a telescopic spring 605 is fixedly connected between the movable hooks 604, and the movable hooks 604 are matched with the fixing hooks 603.

As shown in fig. 1, a displacement sensor is fixedly installed inside the lift car body 10, a movable hinge is fixedly connected to one side of the front surface of the lift car body 10, and the lift car body 10 is hinged with a lift car door 11 through the movable hinge.

As shown in fig. 2, the fixed top plate 1 and the support pillar 2 are welded and fixed, and the support pillar 2 and the hitching rod 18 are fixed by screwing.

As shown in fig. 3, the emergency stop box 601 and the fixed hook 603 are integrally formed, and the emergency stop box 601, the fixed hook 603 and the movable hook 604 are made of metal.

When using this utility model safety protection equipment to transport building material and appear overspeed phenomenon, at first make the centrifugal force of activity hook 604 be greater than expanding spring 605's elasticity because the speed is too fast, consequently make activity hook 604 can articulate with fixed hook 603 mutually, and then can make axis of rotation 19 break away from with driving motor 3 through disconnected axle box 4 mutually, thereby can prevent the incident because of the production of speeding, when the tenesmus appears in lift automobile body 10, electric putter 17 can control emergent couple 16 levels and open and articulate mutually with hitching rod 18, thereby can effectually prevent lift automobile body 10 tenesmus, prevent the emergence of incident.

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 safety protection equipment for construction, includes fixed roof (1) and lift automobile body (10), its characterized in that: the four corners of the bottom of the fixed roof (1) are fixedly connected with supporting columns (2), one side of the top of the fixed roof (1) is fixedly provided with a driving motor (3), an output shaft of the driving motor (3) is fixedly connected with a broken shaft box (4), the middle of one side of the broken shaft box (4) is movably coupled with a rotating shaft (19), the middle of the rotating shaft (19) is fixedly connected with a lifting disc (5), the middle of the lifting disc (5) is wound with a lifting rope (7), the tail end of the lifting rope (7) is fixedly connected with a connecting ring (8), the other side of the top of the fixed roof (1) is fixedly provided with an emergency stop mechanism (6), one end of the rotating shaft (19) is movably connected with the emergency stop mechanism (6), the top of the lifting car body (10) is fixedly connected with a car body roof (12), and the four corners of the top of the car body, fixedly connected with connects steel wire (13) between solid fixed ring (9) and go-between (8), the top movable coupling of roof (12) has emergent couple (16), and the activity articulates between emergent couple (16) has electric putter (17), fixedly connected with hangs between support column (2) of fixed roof (1) bottom both sides and connects pole (18), hang and connect pole (18) evenly distributed, and articulate pole (18) and emergent couple (16) looks adaptation, the equal fixed mounting in both sides at the positive and back of lift automobile body (10) has automobile body pulley (14), the equal fixedly connected with slide rail (15) in inboard of support column (2), automobile body pulley (14) and slide rail (15) looks adaptation.

2. The safety protection device for building construction according to claim 1, wherein: scram mechanism (6) are including scram box (601), and scram box (601) inside sets up limited groove (602), the side fixedly connected with fixed hook (603) of limited groove (602), and fixed hook (603) evenly distributed, axis of rotation (19) run through to the inside of scram box (601), and axis of rotation (19) are located the both sides of scram box (601) inside end and all articulate and have activity hook (604), fixedly connected with expanding spring (605) between activity hook (604), activity hook (604) and fixed hook (603) looks adaptation.

3. The safety protection device for building construction according to claim 1, wherein: the lifting car body (10) is fixedly provided with a displacement sensor inside, a movable hinge is fixedly connected to one side of the front surface of the lifting car body (10), and the lifting car body (10) is hinged to a lifting car door (11) through the movable hinge.

4. The safety protection device for building construction according to claim 1, wherein: the fixed top plate (1) and the support column (2) are fixed in a welding mode, and the support column (2) and the hanging rod (18) are fixed in a threaded mode.

5. The safety protection device for building construction according to claim 2, wherein: the emergency stop box body (601) and the fixed hook (603) are of an integrally formed structure, and the emergency stop box body (601), the fixed hook (603) and the movable hook (604) are all made of metal materials.