CN212865719U - Civil engineering rail guard - Google Patents
Civil engineering rail guard Download PDFInfo
- Publication number
- CN212865719U CN212865719U CN202020848056.3U CN202020848056U CN212865719U CN 212865719 U CN212865719 U CN 212865719U CN 202020848056 U CN202020848056 U CN 202020848056U CN 212865719 U CN212865719 U CN 212865719U
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- Prior art keywords
- bracing piece
- guard
- civil engineering
- rail guard
- supporting rod
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Abstract
The utility model relates to a civil engineering rail guard, be in including first bracing piece, second bracing piece and setting first bracing piece with multi-disc guard plate between the second bracing piece is adjacent rotate between the guard plate and connect, be close to first bracing piece with the second bracing piece the guard plate rotates to be connected first bracing piece with second bracing piece side. The utility model has the characteristics of convenient transport practices thrift the cost, safer etc.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a civil engineering rail guard is related to.
Background
At present, civil engineering, i.e. civil construction engineering, is a general term of civil engineering and construction engineering, is an engineering subject for building various facilities and places for activities such as human life, production, protection and the like, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like, and comprises various technical activities such as surveying, construction, management and the like in the engineering construction process and materials, equipment and articles consumed in the construction process. The guard rail is used for civil engineering construction. The protective fence is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The guard rail has a very different function depending on the material and the place of use.
The prior patent publication number: CN108843125A warning effect good rail guard for civil engineering discloses a warning effect good rail guard for civil engineering, including the warning board, one side outer wall of warning board is provided with two and connects the whippletree, and connects the both ends of whippletree and all is provided with first support column, the both sides outer wall of warning board all is provided with the buckler, and there is LED warning color lamp one side inner wall of buckler through threaded connection, one side outer wall of warning board is provided with signboard and reflector panel, the top outer wall of first support column is provided with the LED lamp, two one side outer wall of first support column is provided with same fixed plate, and one side outer wall of fixed plate is provided with the water tank, and open one side of water tank top outer wall has the water inlet, and the inner wall of water inlet is pegged graft and is had the fill of intaking.
The above prior art solutions have the following drawbacks: in the existing civil construction, the construction speed is high, the construction site can be changed often within a few days, and along with the change of the construction site, the position of the protective guard also needs to be changed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a civil engineering rail guard of convenient transport.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a civil engineering rail guard, includes first bracing piece, second bracing piece and sets up first bracing piece with multi-disc guard plate between the second bracing piece is adjacent rotate between the guard plate and connect, be close to first bracing piece with the second bracing piece the guard plate rotates to be connected first bracing piece with second bracing piece side.
By adopting the technical scheme, when the protective guard is used, the first supporting rod and the second supporting rod are erected on the ground, the first supporting rod and the second supporting rod are pulled towards the direction away from each other, the protective plates are unfolded at the moment, and the plurality of protective guards are sequentially unfolded and fixed, so that civil engineering is protected. When changing the protection place, push first bracing piece and second bracing piece together for the guard plate rotates folding together, thereby reduces the size of guard rail, alright convenient this moment remove the guard rail to other positions, thereby avoid the unable used repeatedly of guard rail, practice thrift raw and other materials more.
The utility model discloses further set up to: first bracing piece with the side that the second bracing piece is close to each other has seted up the mounting groove, is close to first bracing piece with the guard plate of second bracing piece rotate through the pivot connect in the mounting groove, the confession has been seted up to the mounting groove lateral wall the pivot is followed the spout that mounting groove length direction slided.
Through adopting above-mentioned technical scheme, when first bracing piece and second bracing piece removed to the direction of keeping away from each other, the guard plate was launched, and the guard length of the guard plate of expansion increases, but highly has reduced, especially the clearance on guard plate lower extreme and ground will increase, and children will creep into the construction area from the gap of guard plate lower extreme more easily this moment, may the accident appear. In this scheme, the guard plate that is close to first bracing piece and second bracing piece slides through the pivot and pegs graft in the mounting groove for after expanding the rail guard, can wholly stimulate the guard plate downwards, thereby reduce the clearance on rail guard and ground, thereby avoid children to creep into from the rail guard lower extreme, it is safer.
The utility model discloses further set up to: the side that first bracing piece kept away from the second bracing piece is provided with the dead lever, the side that the second bracing piece kept away from first bracing piece is provided with the confession the fixed pipe that the dead lever was pegged graft.
By adopting the technical scheme, when the guard rails are used, the plurality of guard rails are assembled together and enclose civil engineering together, the fixing rod at the side end of one guard rail is inserted into the protection pipe of the other guard rail, so that the two guard rails are fixed in the horizontal direction, after the plurality of guard rails are connected in sequence, the guard rails are limited in the vertical direction, and the guard rails are spliced more conveniently and rapidly by the scheme.
The utility model discloses further set up to: the side end of the first supporting rod is rotatably connected with two fixing pieces, the side end of each fixing piece is provided with a positioning groove, and the side end of the second supporting rod is provided with a positioning column which slides and is inserted into the positioning groove.
Through adopting above-mentioned technical scheme, when the rail guard was folded, the stationary blade rotated for in the constant head tank was gone into in the spud insertion of reference column, first bracing piece and second bracing piece were fixed this moment, thereby reduced the rail guard and expanded at the removal in-process accident, safer, the simple easy implementation of fixed mode simultaneously.
The utility model discloses further set up to: the lower ends of the first supporting rod and the second supporting rod are hinged with supporting plates, the side ends of the first supporting rod and the second supporting rod are rotatably connected with connecting pipes, the side ends of the supporting plates are rotatably connected with connecting plates, and the connecting plates are slidably inserted in the connecting pipes and fixed through butterfly nuts.
Through adopting above-mentioned technical scheme, rotate the backup pad to butt in ground, connecting pipe and connecting plate simultaneous occurrence are rotated this moment, and the connecting plate outwards slides from the connecting pipe, and is fixed with connecting plate and connecting pipe through butterfly nut at last, avoids the backup pad to rotate to it is fixed with the rail guard, this scheme does not need other devices just can be fixed with the rail guard, and is more convenient.
The utility model discloses further set up to: the upper end the guard plate both ends face articulates there is the protection piece, the protection piece is kept away from the one end of guard plate is provided with the magnetic sheet.
Through adopting above-mentioned technical scheme, when first bracing piece and second bracing piece removed to the direction of keeping away from each other, the guard plate was launched, the protection length of the guard plate of launching increases, but highly but has reduced, with the whole downstream one end distance back of guard plate, the height of guard rail will further reduce, rotate the protection piece this moment, make two protection piece butts on the same guard plate and adsorb together through the magnetic sheet, thereby increase the height of guard rail, the height of guard rail has been promoted to this scheme, safety is higher, it is very convenient to operate simultaneously.
The utility model discloses further set up to: the side that the first bracing piece was kept away from the stationary blade and the side that the second bracing piece was kept away from the reference column are provided with reflection of light warning strip.
Through adopting above-mentioned technical scheme, through setting up reflection of light warning strip at first bracing piece and second bracing piece side for reflection of light warning strip reflection of light illumination when night, thereby reach the effect of reminding passerby the place ahead engineering construction, reduce the probability that the accident takes place.
The utility model discloses further set up to: handles are arranged between the fixed rods at the side end of the first supporting rod and between the fixed tubes at the side end of the second supporting rod.
Through adopting above-mentioned technical scheme, when first bracing piece and second bracing piece pass through the stationary blade and the reference column is fixed together, constructor passes through the handle and carries the rail guard, and is more convenient.
To sum up, the utility model discloses a beneficial technological effect does:
1. the protection plate which can be unfolded or folded is arranged between the first support rod and the second support rod, so that the volume of the protection fence is reduced, and the protection fence is more convenient to carry through the lifting handle;
2. the guard rails are more conveniently connected through the fixing rods and the fixing pipes;
3. through sliding the guard plate wholly downwards to rotate the protection piece to vertical upwards, adsorb through the magnetic sheet and be in the same place, make the height of rail guard can not reduce, it is safer.
Drawings
Fig. 1 is a schematic structural view of a civil engineering protective guard, showing a state in which the civil engineering protective guard is folded;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a partial exploded view of the civil engineering protective fence showing the positions of the mounting groove and the slide groove;
fig. 4 is a schematic structural view of the civil engineering protective guard, showing a state in which two civil engineering protective guards are installed together and unfolded;
fig. 5 is an assembly view of a first support bar and a second support bar in different civil engineering protective fences;
fig. 6 is an enlarged view of fig. 5 at B.
In the figure: 1. a first support bar; 2. a second support bar; 3. a protection plate; 4. mounting grooves; 5. a chute; 6. a rotating shaft; 7. a protective sheet; 8. a magnetic sheet; 9. a fixed tube; 10. fixing the rod; 11. a fixing sheet; 12. positioning a groove; 13. a positioning column; 14. a support plate; 15. a connecting pipe; 16. a connecting plate; 17. fixing grooves; 18. fixing the bolt; 19. a butterfly nut; 20. a reflective warning strip; 21. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the civil engineering protective fence comprises a first supporting rod 1, a second supporting rod 2 and a plurality of protective plates 3 arranged between the first supporting rod 1 and the second supporting rod 2, wherein adjacent protective plates 3 are hinged to form an expandable and foldable net structure.
Referring to fig. 1 and 3, a long strip-shaped mounting groove 4 is formed in one side end of each of the first support rod 1 and the second support rod 2, long strip-shaped sliding grooves 5 in the same direction as the mounting groove 4 are formed in two side walls in the mounting groove 4, the protection plates 3 close to the first support rod 1 and the second support rod 2 are inserted into the mounting groove 4 and are inserted into the sliding grooves 5 in a rotating mode through the rotating shafts 6, and the protection plates 3 can slide along the direction of the sliding grooves 5 while being unfolded and folded.
The both ends face of guard plate 3 of upper end respectively articulates a long banding protection piece 7 of a slice, and protection piece 7 rotates to being vertical form back, and its terminal surface that is close to each other bonds and has magnetic sheet 8, makes two protection pieces 7 adsorb together through magnetic sheet 8, and guard plate 3 can't rotate and maintain vertical form state this moment to increase the rail guard height.
When two guard rails are installed, the fixing rod 10 at the side end of one guard rail is inserted into the fixing pipe 9 at the side end of the other guard rail, so that the two guard rails are fixed.
Referring to fig. 1 and 2, both sides are connected with stationary blade 11 through the bolt rotation about first bracing piece 1 one side end, stationary blade 11 is kept away from rotation axle center one end and has been seted up constant head tank 12, the welding of both sides has reference column 13 about second bracing piece 2 one side end, be fold condition when guard plate 3 is, first bracing piece 1 and second bracing piece 2 are nearest, rotate stationary blade 11, reference column 13 just slides and pegs graft in constant head tank 12 this moment for first bracing piece 1 and second bracing piece 2 are fixed.
Referring to fig. 5 and 6, the lower ends of the first support rod 1 and the second support rod 2 are hinged with two support plates 14 with opposite rotation directions, the two support plates 14 can be completely close to the ground after rotating, the first support rod 1 and the second support rod 2 are hinged with connecting pipes 15 at two sides of the support plates 14, the two sides of the support plates 14 are hinged with connecting plates 16, the connecting plates 16 are slidably inserted into the connecting pipes 15, the side ends of the connecting pipes 15 are provided with fixing grooves 17, one end of each connecting plate 16 is penetrated with a fixing bolt 18, one end of each fixing bolt 18 penetrates through the corresponding fixing groove 17 and is slidably inserted into the corresponding connecting pipe 15 along with the corresponding connecting plate 16, the other end of each fixing bolt 18 abuts against the inner wall of the corresponding fixing pipe 9 to prevent the fixing bolt from rotating, the fixing bolt 18 is connected with a butterfly nut 19 at the side end, so that the support plate 14 is fixed after rotating, thereby supporting the first support bar 1 and the second support bar 2 in a vertical state.
Referring to fig. 1 and 3, a reflective warning strip 20 is adhered to the side ends of the first support bar 1 and the second support bar 2, and a handle 21 is connected between the two fixing tubes 9 and the two fixing rods 10 by bolts, so that the guard rail can be transported by the handle 21 after being folded and fixed.
The implementation principle of the embodiment is as follows:
this rail guard is when using, erect first bracing piece 1 and second bracing piece 2 in ground, rotate stationary blade 11, make reference column 13 take out from constant head tank 12, then stimulate first bracing piece 1 and second bracing piece 2 to the direction of keeping away from each other, guard plate 3 expandes this moment, move guard plate 3 along mounting groove 4 downwards, it makes progress to rotate to vertical to protect piece 7, and inhale together through magnetic sheet 8, then rotate first bracing piece 1 and the backup pad 14 of second bracing piece 2 lower extreme to hugging closely ground, and it is fixed through butterfly nut 19, then expand a plurality of rail guards in proper order and fix again, thereby protect civil engineering.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a civil engineering rail guard which characterized in that: including first bracing piece (1), second bracing piece (2) and setting be in first bracing piece (1) with multi-disc guard plate (3) between second bracing piece (2), it is adjacent rotate between guard plate (3) and connect, be close to first bracing piece (1) with second bracing piece (2) guard plate (3) rotate to be connected first bracing piece (1) with second bracing piece (2) side.
2. The civil engineering rail guard of claim 1, wherein: first bracing piece (1) with mounting groove (4) have been seted up to the side that second bracing piece (2) are close to each other, are close to first bracing piece (1) with guard plate (3) of second bracing piece (2) rotate through pivot (6) connect in mounting groove (4), the confession has been seted up to mounting groove (4) lateral wall pivot (6) are followed spout (5) that mounting groove (4) length direction slided.
3. The civil engineering rail guard of claim 2, wherein: the side that first bracing piece (1) kept away from second bracing piece (2) is provided with dead lever (10), the side that second bracing piece (2) kept away from first bracing piece (1) is provided with the confession fixed pipe (9) that dead lever (10) were pegged graft.
4. The civil engineering rail guard of claim 3, wherein: the side end of the first supporting rod (1) is rotatably connected with two fixing pieces (11), the side end of each fixing piece (11) is provided with a positioning groove (12), and the side end of the second supporting rod (2) is provided with a positioning column (13) which slides and is inserted into the positioning groove (12).
5. The civil engineering rail guard of claim 4, wherein: the lower ends of the first supporting rod (1) and the second supporting rod (2) are hinged to supporting plates (14), the side ends of the first supporting rod (1) and the second supporting rod (2) are rotatably connected with connecting pipes (15), the side ends of the supporting plates (14) are rotatably connected with connecting plates (16), and the connecting plates (16) are slidably inserted into the connecting pipes (15) and fixed through butterfly nuts (19).
6. The civil engineering rail guard of claim 1, wherein: the upper end protection plate (3) both ends face articulates there is protection piece (7), protection piece (7) are kept away from the one end of protection plate (3) is provided with magnetic sheet (8).
7. The civil engineering rail guard of claim 5, wherein: the side of stationary blade (11) is kept away from in first bracing piece (1) and second bracing piece (2) are kept away from the side of reference column (13) is provided with reflection of light warning strip (20).
8. The civil engineering rail guard of claim 7, wherein: handles (21) are arranged between the fixing rods (10) at the side end of the first support rod (1) and between the fixing tubes (9) at the side end of the second support rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848056.3U CN212865719U (en) | 2020-05-19 | 2020-05-19 | Civil engineering rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848056.3U CN212865719U (en) | 2020-05-19 | 2020-05-19 | Civil engineering rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212865719U true CN212865719U (en) | 2021-04-02 |
Family
ID=75205827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020848056.3U Active CN212865719U (en) | 2020-05-19 | 2020-05-19 | Civil engineering rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212865719U (en) |
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2020
- 2020-05-19 CN CN202020848056.3U patent/CN212865719U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |