CN217300128U

CN217300128U - Building construction safety device

Info

Publication number: CN217300128U
Application number: CN202123215182.9U
Authority: CN
Inventors: 杨盛; 陈亚; 罗威; 陆毅
Original assignee: Puxiang Bioenergy Co ltd
Current assignee: Puxiang Bioenergy Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-26
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a construction safety device, including base, first guard plate, second guard plate and elevating system, first guard plate is vertical to be fixed on the base, and the second guard plate is installed on first guard plate with first guard plate parallel and liftable, and the base below is equipped with the pulley that can accomodate in the base, and elevating system is used for second guard plate and pulley of going up and down. The device can be according to the protection of job site requires nimble safety device's height of adjusting through the guard plate that sets up the liftable, compares prior art and adopts on-the-spot elevating or with higher division board, not only uses in a flexible way, and convenient operation can drop the second guard plate during the transport moreover, and the volume reduction portable, and the practicality is high. And the pulley capable of being stored in the base is arranged on the base, the pulley is stretched out for assisting in moving, time and labor are saved, the pulley is stored in the base when construction safety protection is carried out, and the stability of the device in use is improved.

Description

Building construction safety device

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to construction safety device.

Background

Under the increasingly severe situation of the 'refuse surrounding city', the national high attention and attention is drawn to refuse incineration power generation as the best way for treating domestic refuse in a 'reduction, harmless and recycling' manner.

At the in-process that carries out construction to the msw incineration power plant, need use safety device to protect the scene of construction, avoid the splash thing splash to the construction area outside cause the injury to resident or architectural facilities, but current safety device for the construction of msw incineration power plant is simple division board mostly, when construction environment is higher to the high requirement of division board, or adopt the mode of equipment to set up it high, it is very inconvenient to operate, or adopt high higher division board, but no matter which kind of mode all fails to properly solve the problem of operation and transportation inconvenience simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a building construction safety device convenient to operation and transportation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a construction safety device, includes base, first guard plate, second guard plate and elevating system, first guard plate is vertical to be fixed on the base, the second guard plate is parallel and install on first guard plate with first guard plate liftable, the base below be equipped with can accomodate in pulley in the base, elevating system is used for going up and down the second guard plate with the pulley.

Foretell construction safety device, it is preferred, elevating system includes first lift transmission subassembly, second lift transmission subassembly and lift drive assembly, first lift transmission subassembly acts on the second guard plate, second lift transmission subassembly acts on the pulley, lift drive assembly simultaneously with first lift transmission subassembly and second lift transmission subassembly interlock to go up and down in step the second guard plate with the pulley.

Preferably, the first protection plate is a hollow plate with an opening at the upper end, and the second protection plate is nested in the first protection plate.

In the above building construction safety protection device, preferably, the first lifting transmission assembly includes a rotating rod and first lead screws, the two first lead screws are vertically and rotatably installed in two sides of the first protection plate respectively, the second protection plate is installed between the two first lead screws, the rotating rod is rotatably installed on the inner bottom wall of the first protection plate, two ends of the rotating rod are respectively linked with the lower ends of the two first lead screws through mutually meshed bevel gears, and a second bevel gear is further arranged between two ends of the rotating rod; the second lifting transmission assembly comprises a second lead screw and a third bevel gear fixed at the top end of the second lead screw, the second lead screw is vertically and rotatably arranged in the base, and an installation part for installing a pulley is arranged on the second lead screw; the lifting driving assembly comprises a rotating column, an operating turntable is arranged at one end of the rotating column, a first bevel gear is arranged at the other end of the rotating column, and the first bevel gear is meshed with a second bevel gear which is meshed with a third bevel gear.

Above-mentioned construction safety device, preferably, the elastic buffer layer is all laid to the construction face of first guard plate and second guard plate.

Above-mentioned construction safety device, preferably, the construction face upper berth of first guard plate is equipped with the elastic plate, be connected with elasticity protection cloth between the upper end of elastic plate and the upper end of second guard plate.

In the above safety protection device for building construction, preferably, a plurality of elastic members are arranged between the elastic plate and the first protection plate.

In the above safety protection device for building construction, preferably, the elastic plate is a foam plate, and the elastic member is a spring.

Foretell construction safety device, it is preferred, the installed part is the mounting panel, and the both ends of installed part all are equipped with the stopper, and the both sides inner wall of base all seted up and supply the vertical gliding spacing groove of stopper for the displacement of restriction installed part in the water direction.

Above-mentioned construction safety device, it is preferred that the base is the box structure, the second lead screw rotatably install on the interior diapire of base, the diapire of base is equipped with the opening that supplies the pulley business turn over.

Foretell construction safety device, it is preferred, the pulley has four, locates respectively the lower surface of installed part, the lower surface of base is equipped with four supporting seats.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a construction safety device through setting up the guard plate of liftable, can require nimble safety device's height of adjusting according to the protection of job site, compares prior art and adopts on-the-spot elevating or with higher division board, not only uses in a flexible way, and convenient operation falls the second guard plate during transport moreover, and the volume reduces portable. The pulley capable of being contained in the base is arranged on the base, the pulley stretches out when the pulley is moved, time and labor are saved, the pulley is contained in the base when safety protection is conducted, and stability of the device in a use state is improved. The device has simple structure, convenience and practicability.

2. The utility model discloses a two sets of lift drive assembly of same lift drive assembly simultaneous drive are in order to realize that second guard plate and pulley go up and down in step, design the drive ratio among the elevating system according to actual need, make the device when removing to appointed place use, can interlock second lift drive assembly withdraw the pulley when the first lift drive assembly of lift drive assembly interlock among the elevating system is adjusted the device highly in the base is withdrawed to the pulley, when needing to carry, withdraw the second guard plate through the first lift drive assembly of lift drive assembly interlock, interlock second lift drive assembly stretches out the base with the pulley simultaneously, the simple operation is high-efficient.

3. The utility model discloses a lay the elastic buffer layer on the construction face of first guard plate and second guard plate, make the device can effectively cushion to the splash that strikes to its surface to the realization is to the effective protection of device self, can increase of service life.

Drawings

Fig. 1 is a schematic perspective view of a safety protection device for building construction according to an embodiment of the present invention.

Fig. 2 is the utility model discloses in the embodiment of the utility model discloses construction safety device's removal under casing is positive to be cut open structure schematic diagram.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Illustration of the drawings:

1. a base; 2. a first guard plate; 3. a second guard plate; 4. a first lead screw; 5. rotating the rod; 6. a bevel gear; 71. rotating the column; 72. operating the turntable; 8. a first bevel gear; 9. a second bevel gear; 10. a second lead screw; 11. a third bevel gear; 12. a mounting member; 13. a pulley; 14. a supporting seat; 15. an elastic plate; 16. elastic protective cloth; 17. an elastic member; 18. a connecting plate 19 and a limiting block; 20. a limiting groove; 21. and fixing the bracket.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and drawings.

As shown in fig. 1 to 3, in specific application example, the utility model discloses a construction safety device, including base 1, first guard plate 2, second guard plate 3 and elevating system, first guard plate 2 is vertical to be fixed on base 1, and second guard plate 3 is parallel with first guard plate 2 and installs on first guard plate 2 liftable, and base 1 below is equipped with the pulley 13 that can accomodate in base 1, and elevating system is used for second guard plate 3 and pulley 13 to go up and down.

Through the guard plate that sets up the liftable, can require nimble safety device's height of adjusting according to the protection of job site, compare prior art and adopt on-the-spot to erect high or with higher division board, not only use in a flexible way, convenient operation can drop second guard plate 3 during the transport moreover, and the volume reduction portable, the practicality is high. By arranging the pulley 13 which can be contained in the base on the base 1, the pulley 13 extends out during moving, time and labor are saved, the pulley 13 is contained in the base 1 during construction safety protection, and the stability of the device in a use state is improved.

In this embodiment, elevating system includes first lift drive assembly, second lift drive assembly and lift drive assembly, and first lift drive assembly acts on second guard plate 3, and second lift drive assembly acts on pulley 13, and lift drive assembly is simultaneously with first lift drive assembly and the linkage of second lift drive assembly to second guard plate 3 and pulley 13 go up and down in step.

Adopt two sets of lift drive assembly of same lift drive assembly simultaneous drive in order to realize that second guard plate 3 and pulley 13 go up and down in step, design the drive ratio among the elevating system according to actual need, make the device when removing to appointed place and using, can interlock second lift drive assembly withdraw base 1 with pulley 13 when making the first lift drive assembly of lift drive assembly interlock to adjust the device's height, when needing the transport, withdraw second guard plate 3 through the first lift drive assembly of lift drive assembly interlock, interlock second lift drive assembly stretches out pulley 13 base 1 simultaneously, the simple operation is high-efficient.

In this embodiment, the first protection plate 2 is a hollow plate with an opening at the upper end, and the second protection plate 3 is nested in the first protection plate 2.

In this embodiment, the first lifting transmission assembly includes a rotation rod 5 and first lead screws 4, the two first lead screws 4 are respectively vertically and rotatably installed in two sides of the first protection plate 2, the second protection plate 3 is installed between the two first lead screws 4, the rotation rod 5 is rotatably installed on the inner bottom wall of the first protection plate 2, two ends of the rotation rod 5 are respectively interlocked with the lower ends of the two first lead screws 4 through conical gears 6 which are engaged with each other, and a second conical gear 9 is further arranged between two ends of the rotation rod 5; the second lifting transmission assembly comprises a second lead screw 10 and a third bevel gear 11 fixed at the top end of the second lead screw 10, the second lead screw 10 is vertically and rotatably installed in the base 1, and an installation part 12 used for installing a pulley 13 is installed on the second lead screw 10; the lifting driving assembly comprises a rotating column 71, one end of the rotating column 71 is provided with an operation turntable 72, the other end of the rotating column 71 is provided with a first bevel gear 8, the first bevel gear 8 is meshed with a second bevel gear 9, and the first bevel gear 8 is meshed with a third bevel gear 11.

Specifically, connecting blocks are fixedly mounted on both sides of the second protection plate 3, vertical sliding grooves (not shown in the figure) for the connecting blocks (not shown in the figure) to slide are formed in the inner walls of both sides of the first protection plate 3, the inner bottom walls of the two vertical sliding grooves are rotatably connected with first lead screws 4, threaded holes matched with the surface threads of the first lead screws 4 are formed in the connecting blocks, the rotating rod 5 is rotatably mounted on the inner bottom wall of the first protection plate 3 through a fixing support 21, conical gears 6 meshed with each other are respectively arranged at both ends of the rotating rod 5 and at the lower ends of the two first lead screws 4, a rotating column 71 extending into the first protection plate 3 is rotatably connected to the front surface (the surface facing back to the construction surface) of the lower portion of the first protection plate 3, an operation turntable 72 is fixedly mounted at one end of the rotating column 71, and a first conical gear 8 is fixedly mounted at the other end of the rotating column 71, the inner bottom wall of the base 1 is rotatably connected with a second lead screw 10, and a third bevel gear 11 meshed with the first bevel gear 8 is fixedly mounted at the top end of the second lead screw 10. The transmission ratios of the first bevel gear 8, the second bevel gear 9 and the third bevel gear 11 are designed according to actual needs, when the height of the device is adjusted by rotating the operation dial 71, the second lead screw 10 can be driven to rotate by the first bevel gear 8 and the third bevel gear 11 at the same time, and the second lead screw 10 rotates to drive the mounting part 12 to ascend, so that the pulley 13 is accommodated in the moving bottom box 1, and the stability of the device during use is effectively improved.

In this embodiment, the elastic buffer layer is all laid to the construction face of first guard plate 2 and second guard plate 3, can effectively cushion the splash that strikes to its surface to realize the effective protection of device self, can increase of service life.

In this embodiment, an elastic plate 15 is laid on the construction surface of the first protection plate 2, and an elastic protection cloth 16 is connected between the upper end of the elastic plate 15 and the upper end of the second protection plate 3. Adopt the buffer layer that elastic plate 15 and elasticity protection cloth 16 combined, can effectively cushion the impact of splash thing to first guard plate 2 and second guard plate 3, not only light in weight is convenient for go up and down to use moreover and accomodate.

In this embodiment, a plurality of elastic members 17 are disposed between the elastic plate 15 and the first protection plate 2, so as to effectively improve the buffering effect.

In this embodiment, the elastic plate 15 is a foam plate, and the elastic member 17 is a spring.

In this embodiment, installed part 12 is the mounting panel, and the lower surface of mounting panel is equipped with four pulleys 13, and the both ends of installed part 12 all are equipped with stopper 19, and base 1's both sides inner wall all sets up and supplies the vertical gliding spacing groove 20 of stopper for restriction installed part 12 is at the displacement of water direction.

In this embodiment, the base 1 is a box structure, the second lead screw 10 is rotatably mounted on the inner bottom wall of the base 1, the bottom wall of the base 1 is provided with an opening for the pulley 13 to go in and out, the number of the pulleys 13 is four, the pulleys are respectively arranged on the lower surface of the mounting member 12, and the lower surface of the base 1 is provided with four supporting seats 14.

In this embodiment, the second shielding plate 3 is fixedly provided at the top end thereof with a joint plate 18, and an elastic shielding cloth 16 is fixedly provided between the top end of the foam plate and the joint plate 18.

The working principle is as follows: in the process of actual use, the rotating rod 5 can be driven to rotate by rotating the operation turntable 72 and under the action of the first bevel gear 8 and the second bevel gear 9, the first lead screw 4 is driven to rotate by the bevel gear 6 by the rotation of the rotating rod 5, the height of the second protection plate 3 can be adjusted by the rotation of the first lead screw 4 through the connecting block, so that the practicability of the device is effectively improved, the size of the existing device is reduced, the device is convenient to carry, meanwhile, splashes impacting the surface of the device can be effectively buffered through the elastic foam plate, the buffer spring and the elastic protection cloth 16, so that the purpose of effectively protecting the device is realized, and when the device is moved to a designated place for use, when the height of the device is adjusted by rotating the operation turntable 72, the second lead screw 10 can be driven to rotate through the first bevel gear 8 and the third bevel gear 11, the rotation of second lead screw 10 makes removal pulley 13 accomodate the inside of base 1 through installed part 12 to the effectual stability when having improved the device and using, on the contrary, when needing to be carried, can put down installed part 12 in order to stretch out the lower extreme of base 1 with pulley 13 when descending second guard plate 3.

The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above-mentioned embodiments, and the above description describes that the technical features involved in the various embodiments of the present invention can be mutually combined as long as they do not constitute a conflict with each other, all belong to the technical solution under the idea of the present invention. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a construction safety device which characterized in that: including base (1), first guard plate (2), second guard plate (3) and elevating system, first guard plate (2) are vertical to be fixed on base (1), install on first guard plate (2) second guard plate (3) and first guard plate (2) parallel and liftable, base (1) below is equipped with can accomodate in pulley (13) in base (1), elevating system is used for going up and down second guard plate (3) with pulley (13).

2. The building construction safety protection device according to claim 1, wherein the lifting mechanism comprises a first lifting transmission component, a second lifting transmission component and a lifting driving component, the first lifting transmission component acts on the second protection plate (3), the second lifting transmission component acts on the pulley (13), and the lifting driving component is simultaneously linked with the first lifting transmission component and the second lifting transmission component so as to synchronously lift the second protection plate (3) and the pulley (13).

3. The construction safety device according to claim 2, wherein the first protection plate (2) is a hollow plate with an open upper end, and the second protection plate (3) is nested in the first protection plate (2).

4. The building construction safety protection device according to claim 3, wherein the first lifting transmission assembly comprises a rotating rod (5) and first lead screws (4), the two first lead screws (4) are respectively vertically and rotatably installed in two sides of a first protection plate (2), the second protection plate (3) is installed between the two first lead screws (4), the rotating rod (5) is rotatably installed on the inner bottom wall of the first protection plate (2), two ends of the rotating rod (5) are respectively linked with the lower ends of the two first lead screws (4) through conical gears (6) which are meshed with each other, and a second conical gear (9) is further arranged between two ends of the rotating rod (5); the second lifting transmission assembly comprises a second lead screw (10) and a third bevel gear (11) fixed at the top end of the second lead screw (10), the second lead screw (10) is vertically and rotatably arranged in the base (1), and a mounting piece (12) for mounting a pulley (13) is mounted on the second lead screw (10); the lifting driving assembly comprises a rotating column (71), an operation turntable (72) is arranged at one end of the rotating column (71), a first bevel gear (8) is arranged at the other end of the rotating column, the first bevel gear (8) is meshed with a second bevel gear (9), and the first bevel gear (8) is meshed with a third bevel gear (11).

5. The construction safety device according to claim 4, wherein the construction surface of the first protection plate (2) and the second protection plate (3) is paved with an elastic buffer layer.

6. The building construction safety protection device according to claim 5, characterized in that an elastic plate (15) is paved on the construction surface of the first protection plate (2), and an elastic protection cloth (16) is connected between the upper end of the elastic plate (15) and the upper end of the second protection plate (3).

7. Construction safety device according to claim 6, characterized in that a plurality of elastic elements (17) are provided between the elastic plate (15) and the first protection plate (2).

8. Construction safety device according to claim 7, wherein the resilient plate (15) is a foam plate and the resilient member (17) is a spring.

9. The building construction safety device according to any one of claims 4 to 8, wherein the mounting member (12) is a mounting plate, two ends of the mounting member (12) are both provided with a limiting block (19), and the inner walls of two sides of the base (1) are both provided with a limiting groove (20) for the limiting block (19) to vertically slide, so as to limit the displacement of the mounting member (12) in the water direction.

10. The building construction safety protection device according to any one of claims 4 to 8, wherein the base (1) is of a box structure, the second lead screw (10) is rotatably mounted on the inner bottom wall of the base (1), and the bottom wall of the base (1) is provided with an opening for the pulley (13) to enter and exit; and/or, pulley (13) have four, locate respectively the lower surface of installed part (12), the lower surface of base (1) is equipped with four supporting seats (14).