CN114909026A

CN114909026A - Protection mechanism for building engineering safety

Info

Publication number: CN114909026A
Application number: CN202210633470.6A
Authority: CN
Inventors: 顾勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-08-16

Abstract

The invention relates to a protective mechanism for building engineering safety, which comprises a base, wherein a shielding piece is arranged on the base, and the shielding piece comprises a vertical plate fixedly arranged on the base and vertical to the base and a movable plate in sliding sleeve fit with the vertical plate. The protection device comprises a vertical plate, two side plates, two sets of thread push-pull structures and a plate, wherein the two sides of the vertical plate are respectively and fixedly provided with one side plate, the two sets of thread push-pull structures are connected with the movable plate and used for driving the movable plate to slide in the vertical plate, the two sides of the vertical plate are respectively and rotatably provided with one plate, one end, far away from the vertical plate, of the plate is provided with a plurality of sets of elastic stable structures, the elastic stable structures store elastic potential energy, finally, the adjustable function of a protection range is achieved, the situation that construction is influenced due to the fact that the protection range is fixed is prevented, and a constructor can select the most appropriate protection range according to the actual situation, so that the most ideal protection effect is achieved.

Description

Protection mechanism for building engineering safety

Technical Field

The invention relates to the related technical field of constructional engineering, in particular to a protective mechanism for constructional engineering safety.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.

In the construction, the construction site need set up protection machanism and prevent that outside personnel from getting into the building site, also need establish protection machanism at dangerous construction department simultaneously and prevent that personnel are close to.

However, the conventional protection mechanism usually has a fixed protection range, and in actual use, the protection effect may be not satisfactory, and the problem that the construction is difficult to smoothly develop due to too much space occupied by the conventional protection mechanism may occur.

Disclosure of Invention

The invention aims to provide a protective mechanism for building engineering safety, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a protection mechanism for building engineering safety comprises a base, wherein a shielding piece is arranged on the base and comprises a vertical plate fixedly arranged on the base and vertical to the base and a movable plate in sliding sleeve fit with the vertical plate;

two sides of the vertical plate are respectively and fixedly provided with a side plate, two groups of thread push-pull structures are arranged between the two side plates, and the two groups of thread push-pull structures are connected with the movable plate and used for driving the movable plate to slide in the vertical plate;

two sides of the vertical plate are respectively and rotatably provided with a plate, one end of the plate, far away from the vertical plate, is provided with a plurality of groups of elastic stabilizing structures, and the elastic stabilizing structures store elastic potential energy;

one end of the plate rotating shaft is connected with the threaded push-pull structure through a meshing transmission structure, when the movable plate slides in the vertical plate, the meshing transmission structure drives the plate to deflect, and the elastic stabilizing structure releases or stores elastic potential energy.

As a further scheme of the invention: the threaded push-pull structure comprises a bidirectional threaded rod rotatably installed between the two side plates, a guide rod fixedly installed between the two side plates and two threaded plates symmetrically arranged on the bidirectional threaded rod and the guide rod, the threaded plates are in threaded connection with the bidirectional threaded rod and are in sliding connection with the guide rod, and one of the threaded plates is connected with the meshing transmission structure.

As a still further scheme of the invention: the two threaded plates are respectively connected with the movable plate through a support rod, one end of each support rod is rotatably connected with the threaded plate, the other end of each support rod is rotatably connected with the movable plate, and the two bidirectional threaded rods in the two groups of threaded push-pull structures are connected through a second transmission belt.

As a still further scheme of the invention: the elasticity firm mechanism includes fixed mounting and is in the plate is kept away from the well hollow plate of riser one end and with the expansion plate that well hollow plate slip registrate, the expansion plate is kept away from the gyro wheel is installed to the one end of riser, just well hollow plate with be connected with the elasticity registrate between the expansion plate the two.

As a still further scheme of the invention: the elastic sleeve closes the piece including fixed mounting protruding piece, fixed mounting on the well hollow plate fixed column and fixed mounting on the protruding piece on the expansion plate and with the pipe fitting that the fixed column slip registrate, the pipe fitting orientation the one end of protruding piece is provided with the die joint, still overlap in the periphery of fixed column and be equipped with first cylindricality spring, the one end of first cylindricality spring is connected the die joint, the other end with protruding piece is connected.

As a still further scheme of the invention: the meshing transmission structure comprises a long strip plate fixed with the thread plate and a gear rotatably installed on the vertical plate, teeth meshed with the gear are arranged on the long strip plate, and the rotating shaft of the gear is connected with the rotating shaft of the plate through a first transmission belt and a bevel gear set.

As a still further scheme of the invention: still fixed mounting has frame plate and picture peg respectively on the riser, just two lockholes have been seted up on the frame plate, be provided with two locking axles through two sets of ejection of compact piece activities on the picture peg, the locking axle with the lockhole adaptation.

As a still further scheme of the invention: the injection ejection device is characterized in that two deep holes are formed in the insertion plate, the ejection piece comprises a fixed cylinder fixedly installed in the deep holes and a second cylindrical spring arranged in the fixed cylinder, and the locking shaft is slidably sleeved with the fixed cylinder. One end of the second cylindrical spring is connected with the cylinder wall of the fixed cylinder, the other end of the second cylindrical spring is connected with the head end of the locking shaft, and a ball is movably arranged at the tail end of the locking shaft.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, according to the actual construction condition, if the protection range needs to be expanded, the two-way threaded rods are positively rotated through the rotating wheel, then the two-way threaded rods on the vertical plate are rotated together through the second transmission belt, and the guide rods guide the two threaded plates, so that the two threaded plates are simultaneously in threaded fit with the two-way threaded rods and move close to each other, in the process, the threaded plates push the movable plate to slide towards the outer part of the vertical plate through the support rods, the protection range is effectively improved, otherwise, when the protection range needs to be reduced to save space, the two-way threaded rods are reversely rotated, the threaded plates pull the movable plate to gradually slide towards the inner part of the vertical plate through the support rods, the protection range is effectively reduced, finally, the adjustable function of the protection range is realized, and the construction is prevented from being influenced by the fixed protection range, the constructor can select the most appropriate protection range according to the actual situation so as to achieve the most ideal protection effect.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a safety protection mechanism for constructional engineering.

Fig. 2 is a schematic structural view of an embodiment of a safety protection mechanism for construction engineering from another angle.

Fig. 3 is a schematic structural view of an embodiment of a protection mechanism for safety in constructional engineering at a further angle.

Fig. 4 is an enlarged view of a structure at a in fig. 3.

Fig. 5 is an enlarged view of the structure at B in fig. 3.

Fig. 6 is an exploded view of the elastic stabilizing structure in an embodiment of the safety protection mechanism for construction engineering.

Fig. 7 is an exploded view of the structure of an ejector in one embodiment of the safety protection mechanism for construction engineering.

In the figure: 1. a base; 2. a vertical plate; 3. a movable plate; 4. a side plate; 5. a bidirectional threaded rod; 6. a guide bar; 7. a thread plate; 8. a support bar; 9. a water injection port; 10. a plate member; 11. a hollow plate; 12. a retractable plate; 13. a protruding block; 14. fixing a column; 15. a pipe fitting; 16. a first cylindrical spring; 17. a roller; 18. a strip plate; 19. a gear; 20. a first drive belt; 21. a bevel gear set; 22. a frame plate; 23. a lock hole; 24. inserting plates; 25. a fixed cylinder; 26. a second cylindrical spring; 27. a locking shaft; 28. a ball bearing; 29. a chute; 30. a guide block; 31. a second belt.

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 addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-7, in an embodiment of the present invention, a protection mechanism for safety of a building engineering includes a base 1, wherein a shielding member is installed on the base 1, and the shielding member includes a vertical plate 2 fixedly installed on the base 1 and perpendicular to the vertical plate, and a movable plate 3 slidably sleeved on the vertical plate 2.

Referring to fig. 2 and 7 again, a frame plate 22 and an inserting plate 24 are respectively and fixedly mounted on the vertical plate 2, two locking holes 23 are formed in the frame plate 22, two locking shafts 27 are movably arranged on the inserting plate 24 through two groups of ejection members, and the locking shafts 27 are adapted to the locking holes 23.

The inserting plate 24 is provided with two deep holes, the ejection piece comprises a fixed cylinder 25 fixedly installed in the deep hole and a second cylindrical spring 26 arranged in the fixed cylinder 25, and the locking shaft 27 is in sliding sleeve fit with the fixed cylinder 25. One end of the second cylindrical spring 26 is connected to the wall of the fixed cylinder 25, the other end is connected to the head end of the locking shaft 27, and a ball 28 is movably disposed at the tail end of the locking shaft 27.

In the practical use, often need to connect a plurality of protection mechanisms together and use side by side, then, when carrying out protection and laying work, insert picture peg 24 into framed panel 22, and in a locking axle 27 pressed the deep hole on picture peg 24, make second cylindrical spring 26 compressed, continue to promote picture peg 24 to framed panel 22's inside, when ball 28 rolled to the position corresponding with lockhole 23, second cylindrical spring 26 just can bounce, make locking axle 27 run through lockhole 23 and reset, then, just make two sets of protection mechanisms link together, realized the quick connect function between two adjacent risers 2, the efficiency of building protection laying work has been showing to be promoted.

Two sides of the vertical plate 2 are respectively and fixedly provided with a side plate 4, two groups of thread push-pull structures are arranged between the two side plates 4, and the two groups of thread push-pull structures are connected with the movable plate 3 and used for driving the movable plate 3 to slide in the vertical plate 2.

Referring to fig. 1 and fig. 2 again, the threaded push-pull structure includes a bidirectional threaded rod 5 rotatably installed between the two side plates 4, a guide rod 6 fixedly installed between the two side plates 4, and two threaded plates 7 symmetrically disposed on the bidirectional threaded rod 5 and the guide rod 6, the threaded plates 7 are in threaded connection with the bidirectional threaded rod 5 and are in sliding connection with the guide rod 6, and one of the threaded plates 7 is connected with the meshing transmission structure.

Specifically, two sections of threads are symmetrically arranged on the bidirectional threaded rod 5, the turning directions of the two sections of threads are opposite, two through holes for the bidirectional threaded rod 5 and the guide rod 6 to penetrate through are formed in the threaded plate 7, and threads meshed with the bidirectional threaded rod 5 are arranged on the inner wall of the through hole for the bidirectional threaded rod 5 to penetrate through.

In addition, in order to facilitate the rotation of the bidirectional threaded rod 5 during use, a rotating wheel (not numbered) is fixedly mounted at one end of the bidirectional threaded rod 5.

The two threaded plates 7 are respectively connected with the movable plate 3 through a support rod 8, one end of each support rod 8 is rotatably connected with the threaded plate 7, the other end of each support rod 8 is rotatably connected with the movable plate 3, and the two-way threaded rods 5 in the two groups of threaded push-pull structures are connected through a second transmission belt 31.

When the protective device is used, according to actual construction conditions, if the protective range needs to be expanded, the two-way threaded rods 5 are rotated in the forward direction through the rotating wheels, then the two-way threaded rods 5 on the vertical plate 2 rotate together through the second transmission belt 31, and the guide rods 6 guide the two threaded plates 7, so that the two threaded plates 7 are simultaneously in threaded fit with the two-way threaded rods 5 and move close to each other, in the process, the threaded plates 7 push the movable plate 3 to slide towards the outside of the vertical plate 2 through the support rods 8, and the protective range is effectively improved;

on the contrary, when the protection range needs to be reduced to save space, the bidirectional threaded rod 5 is reversely rotated, the two threaded plates 7 are simultaneously in threaded fit with the bidirectional threaded rod 5 under the guiding action of the guide rod 6 and move away from each other, and in the process, the movable plate 3 is pulled by the threaded plates 7 through the support rod 8 to gradually slide towards the inner part of the vertical plate 2, so that the protection range is effectively reduced;

to sum up, just realized the adjustable function of protective range, prevented to influence going on of construction because of protective range is fixed for constructor can select the most suitable protective range according to the actual condition, reaches the most ideal protective effect with this.

The both sides of riser 2 still rotate respectively and install a plate 10, plate 10 is kept away from the one end of riser 2 is provided with multiunit elastic stable structure, just elastic stable structure deposit elasticity potential energy. One end of the rotating shaft of the plate 10 is connected with the threaded push-pull structure through a meshing transmission structure.

Referring to fig. 6 again, the elastic fixing mechanism includes a hollow plate 11 fixedly installed at one end of the plate 10 far away from the vertical plate 2 and an expansion plate 12 slidably sleeved with the hollow plate 11, a roller 17 is installed at one end of the expansion plate 12 far away from the vertical plate 2, and an elastic sleeving member is connected between the hollow plate 11 and the expansion plate 12.

The elastic sleeving piece comprises a protruding block 13 fixedly mounted on the hollow plate 11, a fixed column 14 fixedly mounted on the protruding block 13 and a pipe fitting 15 fixedly mounted on the expansion plate 12 and in sliding sleeving connection with the fixed column 14, and a parting surface is arranged at one end, facing the protruding block 13, of the pipe fitting 15. A first cylindrical spring 16 is further sleeved on the periphery of the fixed column 14, one end of the first cylindrical spring 16 is connected with the parting surface, and the other end of the first cylindrical spring is connected with the protruding block 13.

Referring to fig. 4 and 5 again, the meshing transmission structure includes a strip 18 fixed to the thread plate 7 and a gear 19 rotatably mounted on the vertical plate 2, and the strip 18 is provided with teeth engaged with the gear 19, and a rotation shaft of the gear 19 is connected to a rotation shaft of the plate 10 through a first transmission belt 20 and a bevel gear set 21.

Further, the bevel gear set 21 includes a first bevel gear rotatably mounted on the vertical plate 2 and a second bevel gear fixedly mounted on the rotating shaft of the plate 10, and the second bevel gear is engaged with the first bevel gear, and the first driving belt 20 is used for connecting the rotating shafts of the first bevel gear and the gear 19.

It should be added that the strip plate 18 is provided with a sliding groove 29, and the vertical plate 2 is fixedly mounted with a plurality of guide blocks 30 distributed along the length direction of the strip plate 18, and the guide blocks 30 are slidably connected with the strip plate 18. The arrangement of the sliding groove 29 and the guide block 30 plays an effective guiding role for the movement of the long strip plate 18, ensures the stability of the matching of the teeth on the long strip plate 18 and the gear 19 in the movement process of the long strip plate 18, and prevents the occurrence of the tooth disengaging phenomenon.

During the process that the two thread plates 7 move close to each other (i.e. the process that the movable plate 3 slides towards the outside of the vertical plate 2), the protection range of the protection mechanism is raised, the whole height of the protection mechanism is increased, the corresponding stability performance is reduced, while the thread plates 7 drive the long strip plates 18 to move with the thread plates, the teeth on the long strip plates 18 are matched with the gear 19, the gear 19 rotates, the rotating shaft of the gear rotates through the first driving belt 20 and the bevel gear set 21 to drive the plate 10 to deflect towards the outside of the vertical plate 2, correspondingly, the hollow plate 11 and the expansion plate 12 deflect together with the plate 10, during the process, the first cylindrical spring 16 gradually releases elastic potential energy, the pipe 15 slides towards the direction far away from the protruding block 13 on the fixed column 14, the expansion plate 12 gradually slides towards the outside of the hollow plate 11, the roller 17 rolls on the ground, so, while the whole height of the protection mechanism is increased, the included angles between the hollow plate 11 and the telescopic plate 12 and the ground are reduced, so that the stability of the protection mechanism is automatically supplied;

on the contrary, in the process of the mutual moving away of the two thread plates 7 (i.e. the process of the movable plate 3 sliding towards the inside of the vertical plate 2), the protection range of the protection mechanism is reduced, the whole height is reduced, the gear 19 rotates reversely, the plate 10, the hollow plate 11 and the expansion plate 12 deflect towards the inner side of the vertical plate 2, and the included angle between the hollow plate 11 and the expansion plate 12 and the ground is increased.

The working principle of the invention is as follows:

in practical use, a plurality of protection mechanisms are often required to be connected side by side for use, so that when protection layout work is performed, the inserting plate 24 is inserted into the frame plate 22, the locking shaft 27 is pressed into a deep hole in the inserting plate 24, the second cylindrical spring 26 is compressed, the inserting plate 24 is continuously pushed towards the inside of the frame plate 22, when the ball 28 rolls to a position corresponding to the lock hole 23, the second cylindrical spring 26 rebounds, the locking shaft 27 penetrates through the lock hole 23 to reset, then, two groups of protection mechanisms are connected together, a quick connection function between two adjacent vertical plates 2 is realized, and the efficiency of the building protection layout work is obviously improved;

according to the actual construction condition, when the protection range needs to be expanded, the two-way threaded rods 5 are rotated in the forward direction through the rotating wheels, so that the two-way threaded rods 5 on the vertical plate 2 rotate together through the second transmission belt 31, the guide rods 6 guide the two threaded plates 7, the two threaded plates 7 are simultaneously in threaded fit with the two-way threaded rods 5 and move close to each other, in the process, the threaded plates 7 push the movable plate 3 to slide towards the outer part of the vertical plate 2 through the support rods 8, and the protection range is effectively improved;

on the contrary, when the protection range needs to be reduced to save space, the bidirectional threaded rod 5 is reversely rotated, the two threaded plates 7 are in threaded fit with the bidirectional threaded rod 5 under the guiding action of the guide rod 6 and move away from each other, in the process, the movable plate 3 is pulled by the threaded plates 7 through the support rod 8 to gradually slide towards the inner part of the vertical plate 2, so that the protection range is effectively reduced, the adjustable function of the protection range is realized, the influence on construction due to the fixed protection range is prevented, and constructors can select the most appropriate protection range according to actual conditions, so that the most ideal protection effect is achieved;

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The protection mechanism for the safety of the constructional engineering is characterized by comprising a base (1), wherein a shielding piece is arranged on the base (1), and comprises a vertical plate (2) fixedly arranged on the base (1) and vertical to the base and a movable plate (3) in sliding fit with the vertical plate (2);

two sides of the vertical plate (2) are respectively and fixedly provided with a side plate (4), two groups of thread push-pull structures are arranged between the two side plates (4), and the two groups of thread push-pull structures are connected with the movable plate (3) and used for driving the movable plate (3) to slide in the vertical plate (2);

two sides of the vertical plate (2) are respectively and rotatably provided with a plate (10), one end of the plate (10) far away from the vertical plate (2) is provided with a plurality of groups of elastic stabilizing structures, and the elastic stabilizing structures store elastic potential energy;

one end of the rotating shaft of the plate (10) is connected with the threaded push-pull structure through a meshing transmission structure, and when the movable plate (3) slides in the vertical plate (2), the meshing transmission structure drives the plate (10) to deflect, and the elastic stabilizing structure releases or stores elastic potential energy.

2. The safety protection mechanism for building engineering according to claim 1, wherein the threaded push-pull structure comprises a bidirectional threaded rod (5) rotatably mounted between the two side plates (4), a guide rod (6) fixedly mounted between the two side plates (4), and two threaded plates (7) symmetrically arranged on the bidirectional threaded rod (5) and the guide rod (6), the threaded plates (7) are in threaded connection with the bidirectional threaded rod (5) and in sliding connection with the guide rod (6), and one of the threaded plates (7) is connected with the meshing transmission structure.

3. The safety protection mechanism for building engineering according to claim 2, wherein two threaded plates (7) are connected to the movable plate (3) through a support rod (8), one end of the support rod (8) is rotatably connected to the threaded plates (7), the other end of the support rod is rotatably connected to the movable plate (3), and two bidirectional threaded rods (5) in two sets of the threaded push-pull structures are connected through a second transmission belt (31).

4. The safety mechanism of claim 2, wherein the elastic fixing mechanism comprises a hollow plate (11) fixedly installed on the plate (10) far away from one end of the vertical plate (2) and a telescopic plate (12) slidably sleeved with the hollow plate (11), a roller (17) is installed at one end of the telescopic plate (12) far away from the vertical plate (2), and an elastic sleeving piece is connected between the hollow plate (11) and the telescopic plate (12).

5. The safety mechanism for building engineering according to claim 4, wherein the elastic sleeve member comprises a protruding block (13) fixedly mounted on the hollow plate (11), a fixed column (14) fixedly mounted on the protruding block (13), and a pipe member (15) fixedly mounted on the telescopic plate (12) and slidably sleeved with the fixed column (14), wherein a parting surface is arranged at one end of the pipe member (15) facing the protruding block (13);

still overlap on the periphery of fixed column (14) and be equipped with first cylindricality spring (16), the one end of first cylindricality spring (16) is connected the die joint, the other end with protruding piece (13) are connected.

6. The safety protection mechanism for building engineering according to claim 4, characterized in that the meshing transmission structure comprises a long strip plate (18) fixed with the thread plate (7) and a gear (19) rotatably mounted on the vertical plate (2), and the long strip plate (18) is provided with teeth engaged with the gear (19), and the rotating shaft of the gear (19) is connected with the rotating shaft of the plate member (10) through a first transmission belt (20) and a bevel gear set (21).

7. The protection mechanism for building engineering safety according to claim 1, wherein the vertical plate (2) is further fixedly provided with a frame plate (22) and an inserting plate (24) respectively, the frame plate (22) is provided with two locking holes (23), the inserting plate (24) is movably provided with two locking shafts (27) through two groups of ejection members, and the locking shafts (27) are matched with the locking holes (23).

8. The safeguard mechanism for construction engineering safety as recited in claim 7, wherein the insert plate (24) is provided with two deep holes, the ejector comprises a fixed cylinder (25) fixedly installed in the deep holes and a second cylindrical spring (26) arranged in the fixed cylinder (25), and the locking shaft (27) is slidably sleeved with the fixed cylinder (25).

9. One end of the second cylindrical spring (26) is connected with the wall of the fixed barrel (25), the other end of the second cylindrical spring is connected with the head end of the locking shaft (27), and a ball (28) is movably arranged at the tail end of the locking shaft (27).