CN217949987U

CN217949987U - Construction safety protection rail

Info

Publication number: CN217949987U
Application number: CN202222329698.4U
Authority: CN
Inventors: 郑岩岩; 王如华; 刘辉; 戴胜娟
Original assignee: Zhejiang Erjian Construction Group Co ltd
Current assignee: Zhejiang Erjian Construction Group Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-02
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a construction safety protection rail, the on-line screen storage device comprises a base, the base top is provided with the limiting plate, a plurality of first grid poles of fixedly connected with between base, the limiting plate, the slip cover in the first grid pole outside is equipped with the lifter plate, a plurality of second grid poles of lifter plate upside fixedly connected with, limiting plate fixedly connected with gusset plate is all passed on the top of second grid pole, lifter plate middle part upside fixedly connected with locking box, the both sides of locking box are all slided and are inlayed and are equipped with the lock pole, the utility model provides a construction safety protection rail, the wobble plate can follow the recess internal rotation and go out, can effectively increase and support lifting surface area, has played the effect of auxiliary stay, and the fixity is good, upwards promotes the lifter plate for first grid pole, second grid pole obtain abundant extension, can increase the protection height of protection rail, under fold condition, can reduce transportation, parking space, greatly made things convenient for the work progress of protection rail, nimble portable.

Description

Construction safety protection rail

Technical Field

The utility model relates to a construction safety technical field especially relates to a construction safety protection rail.

Background

Construction safety is a safety problem encountered in engineering construction of various industries, covers all safety problems in the operation process and relates to related contents such as management, finance, logistics and the like, the government of China always pays attention to production safety, life and property safety of people, relevant laws and regulations are formulated, and clear requirements are made on personnel and units engaged in the engineering construction industry in the field of the people's republic of China;

construction safety protection rail is construction safety's basic unit, and traditional construction safety protection rail is board-like or netted overall structure, is difficult for transporting and depositing, and need utilize timber pile etc. to support as supporting construction, and the assembly is difficult, for this reason the utility model provides a construction safety protection rail is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction safety protection rail has solved construction safety protection rail and has been the foundation component that construction is safe, and traditional construction safety protection rail is board-like or netted overall structure, is difficult for transporting and depositing, and needs to utilize timber pile etc. to support as supporting construction, assembles difficult technical problem.

In order to solve the technical problem, the utility model provides a pair of construction safety protection rail, the on-line screen storage device comprises a base, the base top is provided with the limiting plate, a plurality of first grid poles of fixedly connected with between base, the limiting plate, the slip cover in the first grid pole outside is equipped with the lifter plate, a plurality of second grid poles of lifter plate upside fixedly connected with, limiting plate fixedly connected with gusset plate is all passed on the top of second grid pole, lifter plate middle part upside fixedly connected with locking box, the both sides of locking box are all slided and are inlayed and are equipped with the locking pole, wherein two correspond the locking pole on the first grid pole and be provided with the lockhole.

Preferably, the fixed lock body that is equipped with that inlays of locking box front side, the lock body internal rotation is inlayed and is equipped with the lock core, lock body fixedly connected with pivot is worn out to lock core one end, pivot other end fixedly connected with drive gear.

Preferably, equal fixedly connected with slide rail on the upper and lower both sides inner wall of locking box, it is equipped with the rodent board, two to slide in the slide rail inlay the rodent board respectively with two locking pole fixed connection, two the rodent board all is connected with the drive gear meshing.

Preferably, the bottom side of base is provided with the recess, the equal fixedly connected with swivel mount in both ends of recess, the swivel mount all rotates and is connected with the pendulum board, two the pendulum board misplaces the setting from top to bottom, just the one end that the swivel mount was kept away from to the pendulum board all is provided with the locating hole.

Preferably, the base and the lifter plate are fixedly connected with the inserting plate at the same side, the base and the lifter plate are fixedly connected with the clamping seats at the other side, the inserting plate and the clamping seats are correspondingly arranged, and the inserting grooves are formed in the clamping seats and the inserting plate in a penetrating mode.

Preferably, the both ends one side of base all fixedly connected with perforated plate, equal fixedly connected with right-angle plate between base and first grid pole bottom one side.

Compared with the prior art, the utility model provides a pair of construction safety protection rail has following beneficial effect: the utility model provides a construction safety protection rail, the wobble plate can be followed and rotated out in the recess, can effectively increase and support lifting surface area, has played the effect of auxiliary stay, and the fixity is good, upwards promotes the lifter plate for first grid pole, second grid pole obtain fully extending, can increase the protection height of protection rail, under fold condition, can reduce and transport, parking space, made things convenient for the work progress of protection rail greatly, and is nimble portable.

Drawings

FIG. 1 is an external view of the construction safety fence according to the present invention;

FIG. 2 is a side sectional view of a construction safety fence according to the present invention;

figure 3 is the utility model relates to a structure cross-sectional view of locking box in construction safety protection rail.

Reference numbers in the figures: 1. a base; 2. a limiting plate; 3. a first grid rod; 4. a lifting plate; 5. a second grid bar; 6. a reinforcing plate; 7. a lock box; 8. a lock lever; 9. a lock hole; 10. a lock body; 11. a lock cylinder; 12. a rotating shaft; 13. a drive gear; 14. a slide rail; 15. a toothed plate; 16. a groove; 17. rotating; 18. a swinging plate; 19. positioning holes; 20. inserting plates; 21. a holder; 22. a slot; 23. a perforated plate; 24. a right-angle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.

An embodiment is given by fig. 1-3, the utility model relates to a construction safety protection rail, including base 1, base 1 top is provided with limiting plate 2, a plurality of first bars 3 of fixedly connected with between base 1, the

limiting plate

2, 3 outside sliding sleeve of first bars are equipped with lifter plate 4, a plurality of second bars 5 of lifter plate 4 upside fixedly connected with, limiting plate 2 fixedly connected with gusset plate 6 is all passed on the top of second bars 5, lifter plate 4 middle part upside fixedly connected with locking box 7, the both sides of locking box 7 are all slided and are inlayed and are equipped with locking pole 8, two of them corresponding locking pole 8 is provided with lockhole 9 on the first bars 3, upwards promote lifter plate 4, treat locking box 7 lifting to a take the altitude after, twist to the dead position of lock after inserting lock core 11 in with the key, lock core 11 can drive pivot 12, drive gear 13 rotates, and drive gear 13 meshing transmission two mesh pinion rack 15 reverse slip for locking pole 8 gets into lockhole 9 smoothly, can effectively restrict the height of lifter plate 4 like this.

Wherein, the fixed lock body 10 that is equipped with that inlays of locking box 7 front side, lock core 11 is inlayed to the 10 internal rotations of lock body, lock body 10 fixedly connected with pivot 12 is worn out to 11 one ends of lock core, 12 other end fixedly connected with drive gear 13 of pivot, equal fixedly connected with slide rail 14 on the upper and lower both sides inner wall of locking box 7, it is equipped with nibbling pinion rack 15 to slide in the slide rail 14, two nibbling pinion rack 15 respectively with two 8 fixed connection of locking poles, two nibbling pinion rack 15 all is connected with drive gear 13 meshing, revolves soon to the lock position after inserting the key in lock core 11, lock core 11 can drive pivot 12, drive gear 13 and rotate, two 15 reverse slip of nibbling pinion rack of drive gear 13 meshing transmission for in 8 smooth entering lockhole 9 of locking pole, can effectively restrict the height of lifter plate 4 like this.

The bottom side of the base 1 is provided with a groove 16, two ends of the groove 16 are fixedly connected with rotary bases 17, the rotary bases 17 are rotatably connected with swing plates 18, the swing plates 18 are arranged in a vertically staggered mode, positioning holes 19 are formed in the ends, far away from the rotary bases 17, of the swing plates 18, the two swing plates 18 are pushed out, and the ground nails are inserted into the positioning holes 19 after the two positioning holes 19 are aligned with each other, so that the protective fence can be reinforced.

Wherein, base 1 and lifter plate 4 with the equal fixedly connected with picture peg 20 of one side, the equal fixedly connected with holder 21 of opposite side of base 1, base 1 and lifter plate 4, picture peg 20, the corresponding setting of holder 21, just all run through on holder 21, the picture peg 20 of protecting the rail about will, holder 21 align, insert slot 22 back coupling nut with the bolt, can the screw left and right sides protect the rail.

Wherein, the equal fixedly connected with orifice plate 23 in both ends one side of base 1, equal fixedly connected with right angle board 24 between

base

1 and 3 bottom one sides of first grating pole, right angle board 24 has played the effect of the first grating pole of reinforced connection 3, base 1, and orifice plate 23 is used for connecting base 1, ground.

The working principle is as follows: when the protective fence is used, the protective fence is firstly carried to the periphery of a construction site, the base 1 is erected on the ground, the two swing plates 18 are pushed out until the two positioning holes 19 are aligned with each other, ground nails are inserted into the positioning holes 19 and the perforated plate 23, the protective fence can be effectively fixed, then the inserting plates 20 and the clamping seats 21 of the left protective fence and the right protective fence are aligned, bolts are inserted into the inserting grooves 22 and then connected with nuts, then the lifting plates 4 are upwards pushed, after the locking box 7 is lifted to a certain height, keys are inserted into the lock cylinder 11 and then screwed to a locking position, the lock cylinder 11 can drive the rotating shaft 12 and the driving gear 13 to rotate, the driving gear 13 is meshed with the two meshing gear plates 15 to reversely slide, the locking rods 8 smoothly enter the lock holes 9, the height of the lifting plates 4 can be effectively limited, the first grid rods 3 and the second grid rods 5 are fully extended, the protective height of the protective fence is increased, otherwise, and the protective fence can be folded and carried after being disassembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 construction safety protection rail, includes base (1), its characterized in that, base (1) top is provided with limiting plate (2), a plurality of first grid pole (3) of fixedly connected with between base (1), limiting plate (2), sliding sleeve in first grid pole (3) outside is equipped with lifter plate (4), a plurality of second grid pole (5) of lifter plate (4) upside fixedly connected with, limiting plate (2) fixedly connected with gusset plate (6) are all passed on the top of second grid pole (5), lifter plate (4) middle part upside fixedly connected with locking box (7), the both sides of locking box (7) all slide to inlay and are equipped with locking pole (8), wherein two correspond locking pole (8) on first grid pole (3) and be provided with lockhole (9).

2. A construction safety guard rail as defined in claim 1, wherein: the lock comprises a lock body (10) fixedly embedded in the front side of a locking box (7), a lock cylinder (11) is embedded in the lock body (10) in a rotating mode, one end of the lock cylinder (11) penetrates out of a rotating shaft (12) fixedly connected with the lock body (10), and a driving gear (13) is fixedly connected to the other end of the rotating shaft (12).

3. A construction safety guard rail as defined in claim 1, wherein: equal fixedly connected with slide rail (14) on the upper and lower both sides inner wall of locking box (7), slide rail (14) interior sliding fit is equipped with nibbling pinion rack (15), two nibbling pinion rack (15) respectively with two locking pole (8) fixed connection, two nibbling pinion rack (15) all are connected with drive gear (13) meshing.

4. The construction safety protection fence of claim 1, wherein: the bottom side of base (1) is provided with recess (16), the equal fixedly connected with swivel mount (17) in both ends of recess (16), swivel mount (17) all rotate and are connected with pendulum board (18), two pendulum board (18) dislocation set from top to bottom, just the one end that swivel mount (17) were kept away from in pendulum board (18) all is provided with locating hole (19).

5. A construction safety guard rail as defined in claim 1, wherein: the utility model discloses a lifting plate, including base (1), base (1) and lifter plate (4), with the equal fixedly connected with picture peg (20) in one side, the equal fixedly connected with holder (21) of opposite side of base (1), base (1) and lifter plate (4), picture peg (20), holder (21) are corresponding to be set up, just all run through on holder (21), picture peg (20) and be provided with slot (22).

6. The construction safety protection fence of claim 1, wherein: equal fixedly connected with foraminiferous board (23) in both ends one side of base (1), equal fixedly connected with right angle board (24) between base (1) and first grid pole (3) bottom one side.