CN213953236U

CN213953236U - Rail guard for building safety convenient to installation is fixed

Info

Publication number: CN213953236U
Application number: CN202022011542.2U
Authority: CN
Inventors: 彭春丽; 宋书强; 张永杰; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-13
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a guard rail technical field, concretely relates to rail guard for building safety convenient to installation is fixed, including the rail guard main part, the rail guard main part includes base, bracing piece, first guard plate and inflation screw, the top fixed mounting of base has the bracing piece, and one side fixed mounting of bracing piece has first guard plate, the inside of base is inserted and is equipped with the inflation screw, the inside of base is inserted and is equipped with height adjusting mechanism. The utility model discloses a set up the inflation screw, squeeze into ground with the inflation screw, be convenient for fix base, bracing piece and first guard plate, through the inside shrinkage pool of seting up of second guard plate and rotate the post through the thread engagement rotation, the inside spout cooperation spacing post of seting up of second guard plate is convenient for adjust the height of second guard plate.

Description

Rail guard for building safety convenient to installation is fixed

Technical Field

The utility model relates to a guard rail technical field specifically is a rail guard for building safety convenient to installation is fixed.

Background

In the building engineering construction, a protective railing is used to separate some areas so as to increase the safety of construction.

In addition, if the height of the guard rail for building construction needs to be increased during use, a base of the guard rail needs to be reinforced, the height of the center of gravity of the guard rail is increased due to the increase of the height of the guard rail, the stability of the guard rail is reduced, the existing guard rail is generally connected with the guard rail through a sleeve and a bolt during assembly, the bolt needs to be screwed down by using a tool to enable the connection between the guard rail and the guard rail to be stable, the screwing work cannot be directly completed by hands, and auxiliary tools need to be carried all the time, which is troublesome, so that the guard rail for building safety convenient to install and fix is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard for building safety convenient to installation is fixed to solve the inconvenient problem of increasing the height that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective guard for building safety convenient to install and fix comprises a protective guard main body, wherein the protective guard main body comprises a base, a supporting rod, a first protective plate and an expansion screw, the supporting rod is fixedly installed at the top end of the base, the first protective plate is fixedly installed on one side of the supporting rod, the expansion screw is inserted into the base, a height adjusting mechanism is inserted into the base and comprises a rotating column, a first bevel gear, a supporting plate, a rotating handle, a second bevel gear, a belt pulley group, a second protective plate, a limiting column and a limiting plate, the rotating column is inserted into the base, the first bevel gear is fixedly installed on the outer side of the rotating column, the supporting plate is fixedly installed at the top end of the base, the rotating handle is inserted into the supporting plate, one end of the rotating handle is fixedly installed with the second bevel gear, the utility model discloses a spacing post of fixed knot, including the post, the outside fixed mounting that rotates the post has the pulley group, the outside cover that rotates the post is equipped with the second guard plate, and the inside of second guard plate is inserted and is equipped with spacing post, the one end fixed mounting of spacing post has the limiting plate, the outside fixed mounting of bracing piece has fixed establishment, fixed establishment includes first fixed block, plug, turning block, spring, first fixture block, second fixture block and second fixed block, the outside fixed mounting of bracing piece has first fixed block, and the inside of first fixed block is inserted and is equipped with the plug, the one end fixed mounting of plug has the turning block, the outside cover of plug is equipped with the spring, the outside fixed mounting of plug has first fixture block, the top fixed mounting of plug has the second fixed block.

Preferably, the rotation post is provided with two sets ofly for the symmetry form altogether, and is two sets of the rotation post is inserted and is established inside the base, and is two sets of the outside fixed mounting of rotation post has the circle piece, two sets of circular slots have been seted up to the inside of base, and are two sets of the external diameter size of rotation post outside fixed mounting circle piece and the inside internal diameter size looks adaptation of seting up two sets of circular slots of base.

Preferably, the first bevel gear and the second bevel gear are matched in tooth teeth, the first bevel gear and the second bevel gear are meshed through the tooth teeth, and the first bevel gear and the second bevel gear are the same in size.

Preferably, two sets of shrinkage pools have been seted up to the inside of second guard plate, the inside of seting up two sets of shrinkage pools of second guard plate is provided with the screw thread, and is two sets of the top outside of rotating the post is provided with the screw thread, and is two sets of the screw thread that the post outside set up sets up with the inside screw thread looks adaptation of seting up the inside setting of two sets of shrinkage pools of second guard plate rotates the post and passes through screw thread mesh with the inside two sets of shrinkage pools of seting up of second guard plate.

Preferably, the inside of second guard plate is seted up the spout, the inside internal diameter size that the inside spout of seting up of second guard plate is with the external diameter size looks adaptation of spacing post, spacing post is inserted and is established in the inside of second guard plate.

Preferably, the first fixture block is rectangular in shape, the first fixture block is clamped in a groove formed in the first fixing block, one end of the second fixture block is of an inclined surface structure, a groove matched with the second fixture block is formed in the second fixing block, and the second fixture block is inserted in the groove formed in the second fixing block.

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

(1) the expansion screw is driven into the ground through the expansion screw, so that the base, the supporting rod and the first protection plate are conveniently fixed, the concave hole formed in the second protection plate is meshed with the rotating column through threads to rotate, and the sliding groove formed in the second protection plate is matched with the limiting column, so that the height of the second protection plate is conveniently adjusted;

(2) insert the inside of establishing at the second fixed block through the second fixture block, with first fixture block in the inside recess of seting up of first fixed block, be convenient for fix the second fixed block, with the rotatory suitable angle of first fixture block, be convenient for pull out the second fixture block from the second fixed block is inside through the turning block, convenient to detach has saved the loaded down with trivial details of carrying tool.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure in a front view in a stretched state;

fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1. a guard rail main body; 110. a base; 120. a support bar; 130. a first guard plate; 140. an expansion screw; 2. a height adjustment mechanism; 210. rotating the column; 220. a first bevel gear; 230. a support plate; 240. rotating the handle; 250. a second bevel gear; 260. a pulley set; 270. a second guard plate; 280. a limiting column; 290. a limiting plate; 3. a fixing mechanism; 310. a first fixed block; 320. plugging; 330. rotating the block; 340. a spring; 350. a first clamping block; 360. a second fixture block; 370. and a second fixed block.

The specific implementation mode is as follows:

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.

Referring to fig. 1-4, the present invention provides an embodiment: a building safety guard rail convenient to install and fix comprises a guard rail main body 1, wherein the guard rail main body 1 comprises a base 110, a supporting rod 120, a first protection plate 130 and expansion screws 140, the supporting rod 120 is fixedly installed at the top end of the base 110, the first protection plate 130 is fixedly installed on one side of the supporting rod 120, the expansion screws 140 are inserted into the base 110, a height adjusting mechanism 2 is inserted into the base 110, the height adjusting mechanism 2 comprises a rotating column 210, a first bevel gear 220, a supporting plate 230, a rotating handle 240, a second bevel gear 250, a pulley group 260, a second protection plate 270, a limiting column 280 and a limiting plate 290, the rotating column 210 is inserted into the base 110, the first bevel gear 220 is fixedly installed on the outer side of the rotating column 210, the supporting plate 230 is fixedly installed at the top end of the base 110, and the rotating handle 240 is inserted into the supporting plate 230, one end of the rotating handle 240 is fixedly provided with the second bevel gear 250, the outer side of the rotating column 210 is fixedly provided with the pulley group 260, the outer side of the rotating column 210 is sleeved with the second protection plate 270, the inside of the second protection plate 270 is inserted with the limit column 280, one end of the limit column 280 is fixedly provided with the limit plate 290, the outer side of the support rod 120 is fixedly provided with the fixing mechanism 3, the fixing mechanism 3 comprises a first fixing block 310, a plug 320, a rotating block 330, a spring 340, a first clamping block 350, a second clamping block 360 and a second fixing block 370, the outer side of the support rod 120 is fixedly provided with the first fixing block 310, the inner side of the first fixing block 310 is inserted with the plug 320, one end of the plug 320 is fixedly provided with the rotating block 330, the outer side of the plug 320 is sleeved with the spring 340, the outer side of the plug 320 is fixedly provided with the first clamping block 350, the top end of the plug 320 is fixedly provided with the second fixing block 370, and the rotating column 210 is arranged, concave holes are formed in the second protection plate 270 and are meshed with the rotating columns 210 to rotate through teeth, and sliding grooves formed in the second protection plate 270 are matched with the limiting columns 280, so that the second protection plate 270 can be adjusted to be in a proper height;

furthermore, the two groups of rotating columns 210 are symmetrically arranged, the two groups of rotating columns 210 are inserted into the base 110, round blocks are fixedly mounted on the outer sides of the two groups of rotating columns 210, two groups of round grooves are formed in the base 110, the outer diameter of the round blocks fixedly mounted on the outer sides of the two groups of rotating columns 210 is matched with the inner diameter of the two groups of round grooves formed in the base 110, and the two groups of round grooves are formed in the base 110 in a matched mode through the rotating columns 210, so that the two groups of rotating columns 210 can rotate more stably in the base 110;

furthermore, the first bevel gear 220 is matched with the teeth of the second bevel gear 250, the first bevel gear 220 is meshed with the second bevel gear 250 through the teeth, the first bevel gear 220 and the second bevel gear 250 have the same size, through the arrangement of the first bevel gear 220, the first bevel gear 220 and the second bevel gear 250 are meshed to rotate through the teeth, so that one group of rotating columns 210 of the two groups of rotating columns 210 is driven to rotate, and one group of rotating columns 210 of the two groups of rotating columns 210 is convenient for the two groups of rotating columns 210 to synchronously rotate through the belt pulley group 260;

furthermore, two groups of concave holes are formed in the second protection plate 270, threads are arranged in the second protection plate 270, two groups of concave holes are formed in the second protection plate 270, threads are arranged on the outer sides of the upper portions of the two groups of rotating columns 210, the threads arranged on the outer sides of the two groups of rotating columns 210 are matched with the threads arranged in the two groups of concave holes formed in the second protection plate 270, the two groups of rotating columns 210 are meshed with the two groups of concave holes formed in the second protection plate 270 through threads, the structure is characterized in that the second protection plate 270 is arranged, the two groups of concave holes formed in the second protection plate 270 are meshed with the two groups of rotating columns 210 through threads to rotate, and the two groups of rotating columns 210 are convenient to lift the second protection plate 270;

furthermore, a sliding groove is formed in the second protection plate 270, the inner diameter of the sliding groove formed in the second protection plate 270 is matched with the outer diameter of the limiting column 280, the limiting column 280 is inserted into the second protection plate 270, the limiting column 280 is arranged in the structure, the limiting column 280 is connected with the sliding groove formed in the second protection plate 270 in a sliding mode, the second protection plate 270 can slide on the outer side of the limiting column 280 conveniently, the limiting plate 290 is fixedly arranged at one end of the limiting column 280, and the second protection plate 270 is prevented from shifting when sliding;

further, the appearance of the first fixture block 350 is rectangular, the first fixture block 350 is clamped in a groove formed in the first fixing block 310, one end of the second fixture block 360 is of an inclined plane structure, a groove matched with the second fixture block 360 is formed in the second fixing block 370, the second fixture block 360 is inserted in the groove formed in the second fixing block 370, the first fixture block 350 is arranged in the groove formed in the first fixing block 310 in a clamping mode, the second fixture block 360 is inserted in the second fixing block 370 to be more stable, and therefore the first fixing block 310 and the second fixing block 370 are connected more tightly.

The working principle is as follows: when a user needs a protective guard for building safety convenient to install and fix, a first protective plate 130 is fixedly installed between two groups of supporting rods 120, the two groups of supporting rods 120 are fixedly installed at the top end of a base 110, two groups of expansion screws 140 penetrate through the inside of the base 110 and are driven into the ground, so that the base 110, the supporting rods 120 and the first protective plate 130 are convenient to fix, and the device needs to be subjected to height adjustment, a rotating handle 240 drives a second conical gear 250 to rotate, the second conical gear 250 and the first conical gear 220 rotate through tooth meshing, one group of rotating columns 210 of the two groups of rotating columns 210 rotates, one group of rotating columns 210 of the two groups of rotating columns 210 is matched with a belt pulley group 260, so that the two groups of rotating columns 210 rotate synchronously, two groups of concave holes are formed in the two groups of rotating columns 210 and the second protective plate 270 and are meshed through threads, and a sliding groove is formed in the second protective plate 270 and is matched with a limiting column 280, it is convenient to adjust the second guard plate 270 to a proper height.

When needing to carry out the multiunit combination to the device, insert inside first fixed block 310 with second fixed block 370, turning block 330 passes through plug 320 with first fixture block 350 block inside the recess of seting up of first fixed block 310, make second fixture block 360 insert establish in the inside recess of seting up of second fixed block 370, thereby it is inseparabler to reach between first fixed block 310 and the second fixed block 370, be convenient for put together the device multiunit, saved the loaded down with trivial details step of taking the instrument to its equipment, and improved work efficiency, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a rail guard for building safety convenient to installation is fixed, includes rail guard main part (1), its characterized in that: the protective guard main body (1) comprises a base (110), a supporting rod (120), a first protection plate (130) and expansion screws (140), the supporting rod (120) is fixedly mounted at the top end of the base (110), the first protection plate (130) is fixedly mounted on one side of the supporting rod (120), the expansion screws (140) are inserted into the base (110), a height adjusting mechanism (2) is inserted into the base (110), the height adjusting mechanism (2) comprises a rotating column (210), a first bevel gear (220), a supporting plate (230), a rotating handle (240), a second bevel gear (250), a belt pulley group (260), a second protection plate (270), a limiting column (280) and a limiting plate (290), the rotating column (210) is inserted into the base (110), and the first bevel gear (220) is fixedly mounted on the outer side of the rotating column (210), the top fixed mounting of base (110) has backup pad (230), and the inside of backup pad (230) is inserted and is equipped with turning handle (240), the one end fixed mounting of turning handle (240) has second taper gear (250), the outside fixed mounting who rotates post (210) has pulley group (260), the outside cover that rotates post (210) is equipped with second guard plate (270), and the inside of second guard plate (270) is inserted and is equipped with spacing post (280), the one end fixed mounting of spacing post (280) has limiting plate (290), the outside fixed mounting of bracing piece (120) has fixed establishment (3), fixed establishment (3) include first fixed block (310), plug (320), turning block (330), spring (340), first fixture block (350), second fixture block (360) and second fixed block (370), the outside fixed mounting of bracing piece (120) has first fixed block (310), and the inside of first fixed block (310) is inserted and is equipped with plug (320), the one end fixed mounting of plug (320) has turning block (330), the outside cover of plug (320) is equipped with spring (340), the outside fixed mounting of plug (320) has first fixture block (350), the top fixed mounting of plug (320) has second fixed block (370).

2. A guard rail for building safety convenient to install and fix according to claim 1, wherein: the rotary column (210) is provided with two sets of in a symmetrical shape, the rotary column (210) is inserted into the base (110), the rotary column (210) is provided with round blocks in the outer side, the base (110) is provided with two sets of round grooves in the inner side, and the rotary column (210) is provided with the round blocks in the outer side in a fixed mode and is matched with the base (110) in the inner diameter in the two sets of round grooves in the outer diameter.

3. A guard rail for building safety convenient to install and fix according to claim 1, wherein: the first bevel gear (220) is matched with teeth of the second bevel gear (250), the first bevel gear (220) is meshed with the second bevel gear (250) through the teeth, and the first bevel gear (220) and the second bevel gear (250) are the same in size.

4. A guard rail for building safety convenient to install and fix according to claim 1, wherein: two sets of shrinkage pools have been seted up to the inside of second guard plate (270), the inside of seting up two sets of shrinkage pools in second guard plate (270) is provided with the screw thread, and is two sets of the top outside of rotating post (210) is provided with the screw thread, and is two sets of the screw thread that sets up in the outside of rotating post (210) and second guard plate (270) are inside to set up the screw thread looks adaptation that two sets of shrinkage pools were inside to set up, and are two sets of rotate post (210) and second guard plate (270) are inside to set up two sets of shrinkage pools and pass through the screw thread mesh mutually.

5. A guard rail for building safety convenient to install and fix according to claim 1, wherein: the inside of second protection plate (270) is seted up the spout, the inside internal diameter size that the inside spout of seting up of second protection plate (270) and the external diameter size looks adaptation of spacing post (280), spacing post (280) are inserted and are established in the inside of second protection plate (270).

6. A guard rail for building safety convenient to install and fix according to claim 1, wherein: the appearance of the first fixture block (350) is rectangular, the first fixture block (350) is clamped in a groove formed in the first fixing block (310), one end of the second fixture block (360) is of an inclined surface structure, a groove matched with the second fixture block (360) is formed in the second fixing block (370), and the second fixture block (360) is inserted in the groove formed in the second fixing block (370).