CN218668845U

CN218668845U - Building construction safety device

Info

Publication number: CN218668845U
Application number: CN202221560286.5U
Authority: CN
Inventors: 温翔云; 黄建雄; 皮学而
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-03-21
Anticipated expiration: 2032-06-21

Abstract

The application discloses building construction safety device designs building engineering technical field, including first guard plate, first guard plate both sides articulate respectively has second guard plate and third guard plate, the top of first guard plate is followed self length direction and is rotated and is equipped with the two-way screw rod, the both ends thread bush of two-way screw rod is equipped with the pinion rack, the pinion rack slides and sets up in the top of first guard plate, the top of second guard plate and third guard plate all is equipped with coupling assembling, coupling assembling includes connecting rod and gear, and gear revolve sets up in the top of first guard plate and meshes with the pinion rack, the one end and the gear connection of connecting rod, the top of second guard plate and third guard plate all slides and is provided with the stopper, and the other end of two connecting rods rotates with the stopper respectively and is connected. This application can expand the protection scope of first guard plate, can fold moreover and receive and release to reduce the volume and save and release the space, also portable uses simultaneously.

Description

Building construction safety device

Technical Field

The application belongs to the technical field of building engineering, and particularly relates to a building construction safety protection device.

Background

In the building construction process, a protection fence is often needed to surround a construction site for protection, so that the influence on surrounding objects caused by some adverse factors in the construction process is prevented, and meanwhile, the influence on the construction process caused by external objects is also prevented. But the most structure of current protection rail is comparatively fixed, and simultaneously for the convenience carries protection railing, protection railing divide into the multistage usually, carries after dismantling, carries when arriving the job site assembly connection again, adopts screw or bolt usually to the connection between each section protection railing, when adjusting the angle between the protection railing, needs unscrew screw or bolt, is difficult to carry out the regulation of size according to actual conditions, is not convenient for fold and expand.

SUMMERY OF THE UTILITY MODEL

In order to improve the most structure of current protection rail comparatively fixed, its used repeatedly reliability is poor, not only is difficult to fold and the expansion carries out the regulation of size, can not reduce the volume moreover and save and receive and release the space, the problem of portable use not convenient for provides a construction safety device.

The application provides a building construction safety device adopts following technical scheme:

the utility model provides a construction safety device, includes first guard plate, first guard plate both sides articulate respectively has second guard plate and third guard plate, the top of first guard plate is followed self length direction and is rotated and is equipped with two-way screw rod, the both ends thread bush of two-way screw rod is equipped with the pinion rack, the pinion rack slides and sets up in the top of first guard plate, the top of second guard plate and third guard plate all is equipped with coupling assembling, coupling assembling includes connecting rod and gear, gear revolve set up in the top of first guard plate and with the pinion rack meshing, the one end and the gear connection of connecting rod the top of second guard plate and third guard plate all slides and is provided with the stopper, two the other end of connecting rod rotates with the stopper respectively and is connected.

Optionally, one side that first guard plate was kept away from to the second guard plate is equipped with the joint subassembly that is used for being connected with the third guard plate.

Optionally, the clamping assembly comprises a clamping block and a clamping column, the clamping block is fixedly arranged on the side face of the second protection plate, the clamping column is vertically arranged on the clamping block in a sliding mode, a limiting spring is connected between the clamping column and the clamping block, a clamping groove is formed in the side face of the third protection plate, the clamping block is inserted into the clamping groove, a through hole is formed in the groove wall of the clamping groove, and the clamping column is inserted into the through hole.

Optionally, the bottom side of the first protection plate is provided with a lifting support assembly used for enabling the first protection plate to move up and down, the lifting support assembly is symmetrically arranged at the bottom of the first protection plate and comprises a bottom plate and a support rod, the support rod is fixedly arranged on the bottom plate along the vertical direction, the first protection plate is vertically arranged on the support rod in a sliding mode, and a fixing assembly used for fixing the first protection plate is arranged on the support rod.

Optionally, the fixing assembly includes a sleeve and a locking member, the sleeve is fixedly disposed on the bottom side of the first protection plate and slidably sleeved on the support rod, and the locking member is used for fixing the sleeve to the support rod.

Optionally, a limiting ring for limiting the first protection plate on the support rod is arranged at the top end of the support rod.

Optionally, the bottom side of the bottom plate is provided with universal wheels for moving the device.

In summary, the present application includes at least one of the following advantages:

1. the two-way screw is rotated to simultaneously drive the second protection plate and the third protection plate on two sides of the first protection plate to rotate, so that the protection range of the first protection plate can be expanded, and the first protection plate can be folded and unfolded, thereby reducing the volume, saving the folding and unfolding space, being convenient to carry and use and improving the reliability of the whole protection device;

2. the sleeve is fixed by the locking piece through adjusting the height position of the sleeve on the supporting rod, so that the first protection plate is lifted or lowered, and the height position of the first protection plate can be adjusted;

3. through the cooperation of joint subassembly and draw-in groove, be convenient for splice the equipment with adjacent second guard plate and third guard plate to can enlarge the protective scope according to the actual conditions in construction place, further improve the convenience of construction operation, also be convenient for dismantle and transport.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

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

Fig. 3 is a partial sectional view of the first shield plate.

Figure 4 is a schematic view of the construction of the clamping assembly.

Description of reference numerals:

1. a first guard plate; 11. a bidirectional screw; 12. a toothed plate; 13. a handle; 14. a fixed block; 15. a chute; 16. a moving groove; 2. a lifting support assembly; 21. a base plate; 22. a support bar; 221. a limiting ring; 222. A jack; 23. a fixing assembly; 231. a sleeve; 232. a locking member; 24. a universal wheel; 3. a second protection plate; 4. a third protection plate; 41. a card slot; 42. a through hole; 5. a connection assembly; 51. a connecting rod; 52. a gear; 53. a limiting block; 54. a limiting groove; 6. a clamping assembly; 61. a clamping block; 62. clamping the column; 63. and a limiting spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 4 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The embodiment of the application discloses construction safety device. Referring to fig. 1, a safety device of construction, including first guard plate 1 and lift supporting component 2, lift supporting component 2 symmetry sets up in first guard plate 1 bottom, realizes the support to first guard plate 1, and first guard plate 1 both sides articulate respectively has second guard plate 3 and third guard plate 4, and second guard plate 3 is opposite with the rotation direction of third guard plate 4, expands towards first guard plate 1 both sides respectively.

Referring to fig. 1 and 2, fixed blocks 14 are fixed at both ends of the top of the first protection plate 1, a bidirectional screw 11 is rotatably connected between the fixed blocks 14, one end of the bidirectional screw 11 penetrates through the outer side of the fixed blocks 14 and is fixed with a handle 13, reverse threads are symmetrically arranged on the circumferential side of the bidirectional screw 11, toothed plates 12 are in threaded connection with both ends of the bidirectional screw 11, and the bottoms of the toothed plates 12 are arranged in a sliding manner along the length direction of the first protection plate 1. Coupling assembling 5 is all installed at

second guard plate

3 and 4 tops of third guard plate, and coupling assembling 5 includes connecting rod and gear 52, and connecting rod 51 is L type pole, and second guard plate 3 and the equal sliding connection in 4 tops of third guard plate have stopper 53, and stopper 53 top is rotated with connecting rod 51 and is connected, and connecting rod 51's the other end and gear 52 coaxial coupling, gear 52 rotate and install the top at first guard plate 1 to mesh mutually with pinion rack 12. Drive two-way screw rod 11 rotatory through rotating handle 13 to under the cooperation of pinion rack 12, gear 52, connecting rod 51 and stopper 53, drive the second guard plate 3 and the third guard plate 4 of first guard plate 1 both sides simultaneously and rotate, expand the protection scope of first guard plate 1, can fold moreover and receive and release.

Wherein, second guard plate 3 is the same with third guard plate 4 structure and the top all has been seted up along self length direction with stopper 53 sliding fit's spacing groove 54 for stopper 53 slides along spacing groove 54, appears the condition of skew when preventing that stopper 53 from sliding.

Wherein, first guard plate 1 top is opened along self length direction has spout 15, and pinion rack 12 bottom and spout 15 sliding fit prevent that pinion rack 12 when removing, move the spacing of orbit to it, prevent the skew.

Referring to fig. 3, the lifting support assembly 2 includes a bottom plate 21 and a support rod 22, the support rod 22 is fixedly installed on the bottom plate 21 along a vertical direction, one end of the support rod 22 penetrates through the inside of the first protection plate 1 and is fixed with a limit ring 221, a moving groove 16 in sliding fit with the limit ring 221 is formed in the first protection plate 1, and the support rod 22 can be prevented from being separated from the moving groove 16.

The side surface of the supporting rod 22 is in sliding fit with a sleeve 231, the top of the sleeve 231 is fixedly connected with the first protection plate 1, the side surface of the sleeve 231 penetrates through a locking piece 232, the side surface of the supporting rod 22 is uniformly provided with a plurality of insertion holes 222 along the length direction, and the locking piece 232 is a U-shaped insertion rod in the embodiment; the first shield plate 1 is raised or lowered by adjusting the height position of the sleeve 231 on the support bar 22 and fixing the sleeve 231 by the engagement of the locking member 232 and the insertion hole 222.

Referring to fig. 1 and 4, wherein, the second protection plate 3 is kept away from the upper and lower both ends symmetry of the side of first protection plate 1 and is fixed with

joint assembly

6, and 4 one side symmetry of third protection plate is opened there is draw-in groove 41 with joint assembly 6 matched with.

The clamping assembly 6 comprises a clamping block 61 and a clamping column 62, the clamping block 61 can be inserted into the clamping groove 41, the clamping column 62 is inserted into the clamping block 61 in a sliding mode along the vertical direction, a limiting spring 63 is connected between one end, inserted into the clamping block 61, of the clamping column 62 and the clamping block 61, and a through hole 42 matched with the clamping column 62 is vertically formed in the groove wall of the clamping groove 41. Through inserting fixture block 61 in draw-in groove 41 to under spacing spring 63's elasticity effect, insert the through-hole 42 with card post 62 in, thereby realized the concatenation equipment of adjacent second protection plate 3 and third protection plate 4.

The implementation principle of the safety protection device for building construction is as follows: push away the device to the construction site through universal wheel 24, rotate two-way screw rod 11 and make pinion rack 12 remove drive gear 52 and rotate, make connecting rod 51 promote second protection plate 3 and the expansion of third protection plate 4, promote the height of the first protection plate 1 of sleeve pipe 231 adjustment on bracing piece 22, it is fixed with sleeve pipe 231 to use locking piece 232 after highly suitable, insert the fixture block 61 in the draw-in groove 41 of the third protection plate 4 of adjacent device, card post 62 inserts in through-hole 42 under spacing spring 63's effect, link together a plurality of devices.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a construction safety device which characterized in that: including first guard plate (1), first guard plate (1) both sides articulate respectively has second guard plate (3) and third guard plate (4), the top of first guard plate (1) is followed self length direction and is rotated and is equipped with two-way screw rod (11), the both ends thread bush of two-way screw rod (11) is equipped with pinion rack (12), pinion rack (12) slide and set up in the top of first guard plate (1), the top of second guard plate (3) and third guard plate (4) all is equipped with coupling assembling (5), coupling assembling (5) include connecting rod (51) and gear (52), gear (52) rotate set up in the top of first guard plate (1) and mesh with pinion rack (12), the one end and the gear (52) of connecting rod (51) are connected, the top of second guard plate (3) and third guard plate (4) all slides and is provided with stopper (53), two the other end of connecting rod (51) rotates with stopper (53) respectively and is connected.

2. The construction safety device according to claim 1, wherein: one side that first guard plate (1) was kept away from in second guard plate (3) is equipped with joint subassembly (6) that are used for being connected with third guard plate (4).

3. A construction safety shield according to claim 2, further comprising: clamping subassembly (6) include fixture block (61) and card post (62), fixture block (61) sets firmly in the side of second guard plate (3), card post (62) vertical slip sets up on fixture block (61), be connected with spacing spring (63) between card post (62) and fixture block (61), draw-in groove (41) have been seted up to the side of third guard plate (4), fixture block (61) are inserted and are located in draw-in groove (41), through-hole (42) have been seted up from the cell wall in draw-in groove (41), card post (62) are inserted and are located through-hole (42).

4. The construction safety device according to claim 1, wherein: the bottom side of first guard plate (1) is equipped with and is used for making self reciprocate lift supporting component (2) symmetry sets up in first guard plate (1) bottom, lift supporting component (2) include bottom plate (21) and bracing piece (22), bracing piece (22) set firmly on bottom plate (21) along vertical direction, first guard plate (1) vertical slip sets up on bracing piece (22), be equipped with on bracing piece (22) and be used for fixing fixed subassembly (23) with first guard plate (1).

5. The construction safety device according to claim 4, wherein: the fixing assembly (23) comprises a sleeve (231) and a locking piece (232), the sleeve (231) is fixedly arranged at the bottom side of the first protection plate (1) and is slidably sleeved on the supporting rod (22), and the locking piece (232) is used for fixing the sleeve (231) on the supporting rod (22).

6. The construction safety device according to claim 5, wherein: the top end of the supporting rod (22) is provided with a limiting ring (221) used for limiting the first protection plate (1) on the supporting rod (22).

7. The building construction safety device of claim 4, wherein: the bottom side of the bottom plate (21) is provided with universal wheels (24) for moving the device.