阅读说明：本技术 土木工程建筑施工用防护栏 (Rail guard is used in civil engineering construction ) 是由 张玉婷 于 2020-05-22 设计创作，主要内容包括：本发明公开了土木工程建筑施工用防护栏,包括底座,所述底座设置有两个,两个所述底座顶端分别通过螺栓固定连接有第一支撑柱和第二支撑柱,所述第一支撑柱和第二支撑柱顶端均滑动连接有延伸柱,两个所述延伸柱通过固定件分别与第一支撑柱和第二支撑柱固定连接,两个所述延伸柱之间通过螺栓固定连接有顶板,本发明便于对该防护栏进行拆卸与安装,整个过程一个人即可进行安装,从而节省了人力,且便于该防护栏的运输,大大降低了人们的工作强度,并通过连接套板与连接板的设置,便于将多个防护栏连接在一起,从而使得该防护栏可以根据需要安装长度。(The invention discloses a protective guard for civil engineering building construction, which comprises two bases, wherein the top ends of the two bases are fixedly connected with a first supporting column and a second supporting column respectively through bolts, the top ends of the first supporting column and the second supporting column are connected with extending columns in a sliding mode, the two extending columns are fixedly connected with the first supporting column and the second supporting column respectively through fixing pieces, and a top plate is fixedly connected between the two extending columns through bolts.)

1. Rail guard for civil engineering construction, including base (1), its characterized in that, base (1) is provided with two, two first support column (2) and second support column (3) are connected with through bolt fixed connection respectively on base (1) top, first support column (2) and second support column (3) top equal sliding connection have extend post (6), two extend post (6) respectively with first support column (2) and second support column (3) fixed connection through mounting (16), two extend between post (6) through bolt fixed connection roof (7), roof (7) upper surface is provided with awl (8) of equidistant distribution, be connected with two parallel distribution's first horizontal pole (9) and second horizontal pole (10) through bolt fixed connection between first support column (2) and second support column (3), be provided with equidistant distribution's railing (11) between first horizontal pole (9) and second horizontal pole (10), railing (11) vertical setting, just railing (11) surface one side is provided with connecting piece (12), connecting piece (12) are through bolt and first horizontal pole (9) fixed connection, railing (11) surface is provided with reflection of light strip (13), first support column (2) one side is provided with connecting sleeve board (4), second support column (3) one side is provided with connecting plate (5), the size of connecting plate (5) is identical with the size of connecting sleeve board (4).

2. Guard rail for civil engineering and building construction according to claim 1, characterized in that the base (1) is provided at its top with a groove (14), the size of the groove (14) matching the size of the bottom of the first (2) and second (3) support columns.

3. The guard rail for civil engineering and building construction according to claim 1, wherein the fixing member (16) comprises a locking bolt (22), the locking bolt (22) is rotatably connected with a locking block (23) through a bearing, a sliding groove (17) is formed in the top end of the first supporting column (2), the extension column (6) is slidably connected with the sliding groove (17), a threaded hole is formed in one side, close to the top end, of the first supporting column (2), the locking bolt (22) is rotatably connected with the threaded hole, the locking block (23) is located in the inner cavity of the sliding groove (17), and the second supporting column (3) has the same structure as the first supporting column (2).

4. The guard rail for civil engineering and building construction according to claim 1 or 3, wherein the extension column (6) is provided with a limiting groove (18) at one side of the threaded hole, the locking block (23) is in contact with the inner wall of the limiting groove (18), and the size of the locking block (23) is matched with the size of the limiting groove (18).

5. The guard rail for civil engineering and building construction according to claim 1, wherein the opposite sides of the first supporting column (2) and the second supporting column (3) are respectively provided with two first clamping grooves (15) which are correspondingly distributed, the size of each first clamping groove (15) is matched with the size of each end of the first cross rod (9) and the size of each end of the second cross rod (10), the opposite sides of the two extending columns (6) are respectively provided with a jack (19) near the top end, and the two ends of the top plate (7) extend to the inner cavity of each jack (19).

6. The guard rail for civil engineering and building construction according to claim 1, wherein one side of the first cross bar (9) is provided with second clamping grooves (20) which are distributed corresponding to the railings (11) one by one, the upper surface of the second cross bar (10) is provided with inserting grooves (21) which are distributed corresponding to the railings (11) one by one, and the size of the inserting grooves (21) is matched with the size of the bottoms of the railings (11).

7. Guard rail for civil engineering and building construction according to claim 1, characterized in that the connecting piece (12) is of T-shaped structure and both sides of the connecting piece (12) are fixedly connected with the first cross bar (9) by bolts.

Technical Field

The invention relates to the technical field of civil engineering, in particular to a protective fence for civil engineering building construction.

Background

Civil engineering refers to both the materials used, the equipment and the technical activities carried out, such as surveying, designing, constructing, maintaining, repairing, etc., and also to the objects of engineering construction. The protective fence is constructed on the ground or underground, on land or in water, and is used for various engineering facilities directly or indirectly serving human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like, and plays a role in protection in the civil engineering construction process.

The existing protective railing needs to consume a large amount of manpower and man-hours to be installed when in use, is high in cost, inconvenient to transport, low in practicability and poor in flexibility, cannot properly adjust the height of the existing protective railing, and has potential safety hazards due to the fact that the phenomenon of crossing the protective railing is caused at times.

Disclosure of Invention

The present invention is directed to a guard rail for civil engineering and construction to solve the problems of the background art described above.

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

the protective guard for civil engineering building construction comprises a base, wherein two bases are arranged on the base, the top ends of the two bases are respectively fixedly connected with a first supporting column and a second supporting column through bolts, the top ends of the first supporting column and the second supporting column are respectively connected with extending columns in a sliding manner, the two extending columns are respectively fixedly connected with the first supporting column and the second supporting column through fixing pieces, a top plate is fixedly connected between the two extending columns through bolts, the upper surface of the top plate is provided with pricks distributed at equal intervals, a first cross rod and a second cross rod distributed in parallel are fixedly connected between the first supporting column and the second supporting column through bolts, railings distributed at equal intervals are arranged between the first cross rod and the second cross rod, the railings are vertically arranged, a connecting piece is arranged on one side of the surface of each railing, and is fixedly connected with the first cross rod through bolts, the surface of the guardrail is provided with the reflective strips, one side of the first support column is provided with the connecting sleeve plate, one side of the second support column is provided with the connecting plate, the size of the connecting plate is matched with that of the connecting sleeve plate, when in use, the first support column and the second support column are respectively and fixedly connected with the base through bolts, then the top plate is fixed between the two extending columns through bolts, then the first cross rod and the second cross rod are respectively and fixedly arranged between the first support column and the second support column through bolts, and finally the guardrail is fixed on the first cross rod and the second cross rod once, so that the installation of the guardrail is completed, the whole process is convenient and rapid, and the installation can be carried out through one person, thereby saving manpower, and through the arrangement of the connecting sleeve plate and the connecting plate, the plurality of guardrails are conveniently connected together, so that the guardrail can be installed in length according to, be provided with the awl thorn through the roof top, can effectually prevent that people from turning over the phenomenon of rail guard to setting through extending the post can highly adjusting of this rail guard, thereby make this rail guard can carry out the adjustment of height according to actual need, thereby improved the flexibility, the people's of being convenient for use more, through the reflection of light strip that sets up, under the environment that reaches light not good night, be favorable to people to notice this rail guard, thereby improved the security.

As a further scheme of the invention: the base top is provided with the recess, the size of recess is identical with the size of first support column and second support column bottom, through the recess that sets up, is convenient for the installation of first support column and second support column to because the bottom of first support column and second support column all injects in the recess of base, and under the effect of bolt, improved stability.

As a still further scheme of the invention: the mounting includes locking bolt, locking bolt rotates through the bearing and is connected with the latch segment, the top of first support column is provided with the spout, extend post and spout sliding connection, first support column is close to top one side and is provided with the screw hole, locking bolt rotates with the screw hole to be connected, just the latch segment is located the spout inner chamber, the second support column is the same with the structure of first support column, through rotating locking bolt, because locking bolt and screw hole threaded connection to make locking bolt promote the latch segment and remove.

As a still further scheme of the invention: the extension post is located screw hole one side and is provided with the spacing groove, the latch segment contacts with spacing inslot wall, just the size of latch segment is identical with the size of spacing groove, and through the setting of spacing groove, when the latch segment removed, can with spacing inslot wall in close contact with to it is fixed to lock to extend the post.

As a still further scheme of the invention: the relative one side of first support column and second support column all is provided with two first draw-in grooves that correspond the distribution, the size of first draw-in groove is identical with the both ends size of first horizontal pole and second horizontal pole, two it all is provided with the jack to extend the relative one side of post and be close to top department, the both ends of roof extend to the jack inner chamber, and through the first draw-in groove that sets up, one side of the first support column of accessible and second support column directly blocks first horizontal pole and second horizontal pole into first draw-in groove for installation convenient and fast more, and fix it through the bolt.

As a still further scheme of the invention: first horizontal pole one side is provided with the second draw-in groove that distributes with the railing one-to-one, second horizontal pole upper surface is provided with the slot that distributes with the railing one-to-one, the size of slot is identical with the size of railing bottom, blocks the railing into the second draw-in groove, then makes the vertical whereabouts of railing, and the bottom of railing directly injects the slot this moment in to the completion is to the installation of railing, and under the effect of connecting piece, fixes the railing.

As a still further scheme of the invention: the connecting piece is of a T-shaped structure, the two sides of the connecting piece are fixedly connected with the first cross rod through bolts, and the rail is fixed with the first cross rod and the second cross rod through the bolts, so that the stability of the protective guard is improved

Compared with the prior art, the invention has the beneficial effects that:

the protective guard is convenient to detach and mount, the protective guard can be mounted by one person in the whole process, so that manpower is saved, the protective guard is convenient to transport, the working strength of people is greatly reduced, the protective guard can be conveniently connected together through the arrangement of the connecting sleeve plate and the connecting plate, the protective guard can be mounted according to the required length, the conical spines are arranged at the top end of the top plate, the phenomenon that people climb over the protective guard can be effectively prevented, the height of the protective guard can be adjusted through the arrangement of the extending columns, the height of the protective guard can be adjusted according to actual needs, the flexibility is improved, the use of people is facilitated, and the arranged reflecting strips are beneficial to the people to notice the protective guard at night and in poor light environments, so that the safety is improved.

Drawings

Fig. 1 is a schematic structural view of a guard rail for civil engineering construction.

Fig. 2 is a schematic structural view of a first support column in the guard rail for civil engineering and building construction.

Fig. 3 is a connection diagram of a rail and a first cross bar in the guard rail for civil engineering and building construction.

Fig. 4 is a schematic structural view of a fixing member in the guard rail for civil engineering construction.

In the figure: 1. a base; 2. a first support column; 3. a second support column; 4. connecting the sleeve plate; 5. a connecting plate; 6. extending the column; 7. a top plate; 8. e, stabbing; 9. a first cross bar; 10. a second cross bar; 11. a railing; 12. a connecting member; 13. a light-reflecting strip; 14. a groove; 15. a first card slot; 16. a fixing member; 17. a chute; 18. a limiting groove; 19. a jack; 20. a second card slot; 21. a slot; 22. locking the bolt; 23. and a locking block.

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.

Referring to fig. 1 to 4, in the embodiment of the present invention, the guard rail for civil engineering and building construction includes a base 1, two bases 1 are provided, top ends of the two bases 1 are respectively and fixedly connected with a first support column 2 and a second support column 3 through bolts, top ends of the first support column 2 and the second support column 3 are both connected with extending columns 6 in a sliding manner, the two extending columns 6 are respectively and fixedly connected with the first support column 2 and the second support column 3 through fixing members 16, a top plate 7 is fixedly connected between the two extending columns 6 through bolts, the upper surface of the top plate 7 is provided with conical spines 8 distributed at equal intervals, two first cross bars 9 and two second cross bars 10 distributed in parallel are fixedly connected between the first support column 2 and the second support column 3 through bolts, railings 11 distributed at equal intervals are provided between the first cross bar 9 and the second cross bar 10, railing 11 vertical settings, just 11 surface one sides of railing are provided with connecting piece 12, connecting piece 12 passes through bolt and first horizontal pole 9 fixed connection, 11 surfaces of railing are provided with reflection of light strip 13, 2 one sides of first support column are provided with and connect the lagging 4, 3 one sides of second support column are provided with connecting plate 5, the size of connecting plate 5 is identical with the size of connecting the lagging 4.

When the guardrail mounting device is used, the first support column 2 and the second support column 3 are fixedly connected with the base 1 through bolts respectively, then the top plate 7 is fixed between the two extension columns 6 through bolts, then the first cross rod 9 and the second cross rod 10 are fixed between the first support column 2 and the second support column 3 through bolts respectively, and finally the guardrail 11 is fixed on the first cross rod 9 and the second cross rod 10 once, so that the guardrail can be mounted conveniently and quickly in the whole process, and can be mounted by one person, so that the labor is saved, and a plurality of guardrails can be connected together conveniently through the arrangement of the connecting sleeve plate 4 and the connecting plate 5, so that the guardrail can be mounted according to the required length, the conical pricks 8 are arranged at the top end of the top plate 7, the phenomenon that people can effectively prevent people from climbing over the guardrail can be avoided, and the height of the guardrail can be adjusted through the arrangement of the extension columns 6, therefore, the height of the protective guard can be adjusted according to actual needs, the flexibility is improved, people can use the protective guard more conveniently, and the protective guard can be noticed by people at night and in poor light environments through the arranged light reflecting strips 13, so that the safety is improved.

The top end of the base 1 is provided with a groove 14, and the size of the groove 14 is matched with the size of the bottoms of the first supporting column 2 and the second supporting column 3.

Through the recess 14 that sets up, the installation of first support column 2 and second support column 3 of being convenient for to because the bottom of first support column 2 and second support column 3 all injects in the recess 14 of base 1, and under the effect of bolt, improved stability.

Fixing piece 16 includes locking bolt 22, locking bolt 22 rotates through the bearing and is connected with latch segment 23, the top of first support column 2 is provided with spout 17, extend post 6 and spout 17 sliding connection, first support column 2 is close to top one side and is provided with the screw hole, locking bolt 22 rotates with the screw hole to be connected, just latch segment 23 is located the 17 inner chambers of spout, second support column 3 is the same with the structure of first support column 2.

By turning the locking bolt 22, the locking bolt 22 pushes the locking block 23 to move because the locking bolt 22 is in threaded connection with the threaded hole.

The extension column 6 is located screw hole one side and is provided with spacing groove 18, latch segment 23 and 18 inner wall contact of spacing groove, just the size of latch segment 23 is identical with the size of spacing groove 18.

Through the setting of spacing groove 18, when the latch segment 23 removed, can with spacing groove 18 inner wall in close contact with to locking is fixed to extending post 6.

First support column 2 and the relative one side of second support column 3 all are provided with two first draw-in grooves 15 that correspond the distribution, the size of first draw-in groove 15 is identical with the both ends size of first horizontal pole 9 and second horizontal pole 10, two it all is provided with jack 19 to extend the relative one side of post 6 and be close to top department, the both ends of roof 7 extend to jack 19 inner chamber.

Through the first draw-in groove 15 that sets up, one side of the first support column 2 of accessible and second support column 3 directly blocks into first draw-in groove 15 with first horizontal pole 9 and second horizontal pole 10 for the installation is convenient and fast more, and fixes it through the bolt.

First horizontal pole 9 one side is provided with the second draw-in groove 20 that distributes with railing 11 one-to-one, second horizontal pole 10 upper surface is provided with the slot 21 that distributes with railing 11 one-to-one, the size of slot 21 is identical with the size of railing 11 bottom.

The balustrade 11 is clamped into the second clamping groove 20, then the balustrade 11 vertically falls, and the bottom of the balustrade 11 is directly inserted into the slot 21, so that the installation of the balustrade 11 is completed, and the balustrade 11 is fixed under the action of the connecting piece 12.

The connecting piece 12 is of a T-shaped structure, and two sides of the connecting piece 12 are fixedly connected with the first cross rod 9 through bolts.

The guard rail 11 is fixed with the first cross bar 9 and the second cross bar 10 through the bolts, so that the stability of the guard rail is improved.

The working principle of the invention is as follows:

when the guardrail mounting device is used, the first support column 2 and the second support column 3 are fixedly connected with the base 1 through bolts respectively, then the top plate 7 is fixed between the two extension columns 6 through bolts, then the first cross rod 9 and the second cross rod 10 are fixed between the first support column 2 and the second support column 3 through bolts respectively, and finally the guardrail 11 is fixed on the first cross rod 9 and the second cross rod 10 once, so that the guardrail can be mounted conveniently and quickly in the whole process, and can be mounted by one person, so that the labor is saved, and a plurality of guardrails can be connected together conveniently through the arrangement of the connecting sleeve plate 4 and the connecting plate 5, so that the guardrail can be mounted according to the required length, the conical pricks 8 are arranged at the top end of the top plate 7, the phenomenon that people can effectively prevent people from climbing over the guardrail can be avoided, and the height of the guardrail can be adjusted through the arrangement of the extension columns 6, therefore, the height of the protective guard can be adjusted according to actual needs, the flexibility is improved, the use of people is more convenient, the protective guard is convenient to be noticed by people at night and in a poor light environment through the arranged reflective strips 13, the safety is improved, the installation of the first supporting column 2 and the second supporting column 3 is convenient through the arranged grooves 14, the locking bolts 22 push the locking blocks 23 to move due to the fact that the bottoms of the first supporting column 2 and the second supporting column 3 are inserted into the grooves 14 of the base 1 and the stability is improved under the action of the bolts, the locking bolts 22 are in threaded connection with the threaded holes through the rotation of the locking bolts 22, the locking blocks 23 can be in close contact with the inner walls of the limiting grooves 18 when moving through the arrangement of the limiting grooves 18, the extending columns 6 are locked and fixed, and the first clamping grooves 15 are arranged, one side of the first support column 2 of accessible and the second support column 3 directly blocks into first draw-in groove 15 with first horizontal pole 9 and second horizontal pole 10, make the installation convenient and fast more, and fix it through the bolt, block into second draw-in groove 20 with railing 11, then make the vertical whereabouts of railing 11, the bottom of railing 11 directly injects in slot 21 this moment, thereby accomplish the installation to railing 11, and under the effect of connecting piece 12, fix railing 11, through the effect of bolt, make railing 11 fix with first horizontal pole 9 and second horizontal pole 10, thereby the stability of this rail guard has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.