CN211900038U - Railing is prevented with portable to building site - Google Patents
Railing is prevented with portable to building site Download PDFInfo
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- CN211900038U CN211900038U CN202020428245.5U CN202020428245U CN211900038U CN 211900038 U CN211900038 U CN 211900038U CN 202020428245 U CN202020428245 U CN 202020428245U CN 211900038 U CN211900038 U CN 211900038U
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Abstract
The utility model discloses a building site is with portable guardrail bar of preventing, including the dead lever, two fixed mounting has the connecting plate between the dead lever, first recess has been seted up to the front end surface of connecting plate, two second recesses have all been seted up to the both sides internal surface of first recess, two the equal spiro union of rear end internal surface of second recess has the bolt, four the equal fixed mounting in position that the surface of bolt is close to the place ahead has the lantern ring, four the equal movable mounting in position between the lantern ring and the bolt has the connecting rod, four the equal fixed mounting in one side surface of connecting rod has the fixed plate, four the second recess all communicates with first recess, two the circular slot has all been seted up to the upper end surface of dead lever, two the third recess has all been seted up to one side surface of dead lever. The utility model discloses, made things convenient for the staff to the connection of two portable rail guard poles, made things convenient for the staff to the fixed of propaganda poster.
Description
Technical Field
The utility model relates to a guardrail technical field is prevented to building site specifically is a guardrail bar is prevented with portable to building site.
Background
Guard rail can often be used on the building site, and the guard rail is protected and protected facility to personal safety and equipment facility on the building site with the portable guard rail for the building site, and the staff of not being convenient for is not convenient for the staff to the connection of two portable guard rail poles in the use, and the staff of not being convenient for is fixed to the propaganda poster.
Therefore, the movable protective railing for the construction site is provided.
Disclosure of Invention
An object of the utility model is to provide a building site is with portable protection railing has made things convenient for the staff to the connection of two portable guard rails, has made things convenient for the staff to the fixed of propaganda poster to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable protective railing for a construction site comprises fixing rods, a connecting plate is fixedly installed between the two fixing rods, a first groove is formed in the outer surface of the front end of the connecting plate, two second grooves are formed in the inner surfaces of the two sides of the first groove, bolts are screwed on the inner surfaces of the rear ends of the two second grooves, lantern rings are fixedly installed at positions, close to the front, of the outer surfaces of the four bolts, connecting rods are movably installed at positions between the four lantern rings and the bolts, fixing plates are fixedly installed on the outer surfaces of one sides of the four connecting rods, the four second grooves are communicated with the first groove, circular grooves are formed in the outer surfaces of the upper ends of the two fixing rods, a third groove is formed in the outer surface of one side of the two fixing rods, the two circular grooves are communicated with the third groove, and a first circular ball is movably installed in the two circular grooves, the outer surface of one side of the two first balls is fixedly connected with one end of a steel rope, and the other end of the two steel ropes is fixedly connected with a second ball.
Through putting two portable protection railing side by side, put into first ball and second ball respectively in the circular slot on two adjacent dead levers, steel cable between first ball and the second ball is in two third recesses on two adjacent dead levers, and then the staff can connect two portable protection railing, fill in two plugs in two circular slots on two adjacent dead levers, when having avoided the protection railing to empty, first ball or second ball roll out from the circular slot, made things convenient for the staff to the connection of two portable protection railing poles, the staff puts into the propaganda poster in first recess, rotate the bolt immediately, reduce the distance of fixed plate and first recess, until fixed plate and first recess laminating, and then can fix the propaganda poster, made things convenient for the staff to the fixed of propaganda poster.
Preferably, two the equal fixed mounting in lower extreme surface of dead lever has the backup pad, two the equal fixed mounting in position at both ends has the universal wheel around the lower extreme surface of backup pad is close to, four one side surface of universal wheel all is provided with the hasp, and four hasps can lock the universal wheel.
The worker can conveniently move the guard rail.
Preferably, the height of each of the four connecting rods is smaller than that of the second groove.
The rotation that drives the connecting rod when the bolt rotates has been avoided.
Preferably, the diameters of the two first round balls and the second round balls are smaller than the diameter of the round groove.
The first round ball and the second round ball are conveniently placed inside the round groove by workers.
Preferably, the diameter of each of said steel cords is smaller than the diameter of the third groove.
The connecting of the two movable guard rail rods by the working personnel is facilitated.
Preferably, the two first round balls and the second round balls have the same size and specification.
The first round ball and the second round ball can be placed in the round groove conveniently.
Preferably, the outer surfaces of the upper ends of the two circular grooves are movably provided with plugs.
When having avoided the guardrail bar to empty, first ball or second ball roll out from the circular slot.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through the upper end surface of two dead levers all set up the circular slot, one side surface of two dead levers all sets up the third recess, two circular slots all communicate with the third recess, the inside of two circular slots is the first ball of movable mounting, one side surface of two first balls is the one end of fixed connection steel cable, the other end of two steel cable is the second ball of fixed connection, the diameter of two first balls and second ball all is less than the diameter of circular slot, the diameter of two steel cable all is less than the diameter of third recess, the size and specification of two first balls and second ball are the same, the upper end surface of two circular slots is the movable mounting stopper, put two portable guard bars side by side, put into first ball and second ball respectively in the circular slot on two adjacent dead levers, the steel cable between first ball and the second ball is in two third recesses on two adjacent dead levers, the worker can connect the two movable guard rails, and the two plugs are plugged into the two circular grooves on the two adjacent fixing rods, so that the first circular ball or the second circular ball is prevented from rolling out of the circular grooves when the guard rails topple over, and the worker can conveniently connect the two movable guard rails;
2. the utility model discloses, through the fixed mounting connecting plate between two dead levers, first recess is seted up to the front end surface of connecting plate, two second recesses are all seted up to the both sides internal surface of first recess, the equal spiro union bolt of rear end internal surface of two second recesses, the equal fixed mounting lantern ring in position in the place ahead is close to the surface of four bolts, the equal movable mounting connecting rod in position between four lantern rings and the bolt, the height that highly all is less than the second recess of four connecting rods, the equal fixed mounting fixed plate in one side surface of four connecting rods, four second recesses all communicate with first recess, the staff puts into the propaganda poster in first recess, rotate the bolt immediately, reduce the distance of fixed plate and first recess, until fixed plate and the laminating of first recess, and then can fix the propaganda poster, the staff is made things convenient for the fixed of propaganda poster.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the bolt and collar of the present invention;
fig. 3 is a combined view of the first round ball and the second round ball of the present invention;
fig. 4 is a combined view of the supporting plate and the universal wheel of the present invention.
In the figure: 1. fixing the rod; 2. a connecting plate; 3. a first groove; 4. a second groove; 5. a support plate; 6. a universal wheel; 7. a bolt; 8. a connecting rod; 9. a collar; 10. a fixing plate; 11. a first round ball; 12. a steel cord; 13. a second sphere; 14. a circular groove; 15. a third groove; 16. and (4) a plug.
Detailed Description
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 a technical solution: the utility model provides a railing is prevented with portable in building site, as shown in fig. 1 and fig. 2, including dead lever 1, two fixed mounting has connecting plate 2 between the dead lever 1, first recess 3 has been seted up to the front end surface of connecting plate 2, two second recesses 4, two have all been seted up to the both sides internal surface of first recess 3 the equal spiro union of rear end internal surface of second recess 4 has bolt 7, four the equal fixed mounting in position that the surface of bolt 7 is close to the place ahead has lantern ring 9, four the equal movable mounting in position between lantern ring 9 and the bolt 7 has connecting rod 8, four the equal fixed mounting in one side surface of connecting rod 8 has fixed plate 10, four the second recess 4 all communicates with first recess 3.
As shown in fig. 1, 3 and 4, circular grooves 14 are formed in the outer surface of the upper end of each of the two fixing rods 1, third grooves 15 are formed in the outer surface of one side of each of the two fixing rods 1, the circular grooves 14 are communicated with the third grooves 15, first balls 11 are movably mounted inside the circular grooves 14, one end of a steel rope 12 is fixedly connected to the outer surface of one side of each of the first balls 11, and second balls 13 are fixedly connected to the other ends of the steel rope 12.
By adopting the technical scheme, two movable guard rails are arranged side by side, the first round ball 11 and the second round ball 13 are respectively placed in the round grooves 14 on the two adjacent fixed rods 1, the steel rope 12 between the first round ball 11 and the second round ball 13 is positioned in the two third grooves 15 on the two adjacent fixed rods 1, so that a worker can connect the two movable guard rails, the two plugs 16 are plugged into the two round grooves 14 on the two adjacent fixed rods 1, the situation that the first round ball 11 or the second round ball 13 rolls out of the round grooves 14 when the guard rails topple over is avoided, the connection of the two movable guard rails by the worker is facilitated, the worker places the poster in the first groove 3, immediately rotates the bolt 7, reduces the distance between the fixed plate 10 and the first groove 3 until the fixed plate 10 is attached to the first groove 3, and can fix the poster, the fixing of the propaganda poster by the staff is facilitated.
Specifically, as shown in fig. 1, fig. 3 and fig. 4, two the equal fixed mounting in lower extreme surface of dead lever 1 has backup pad 5, two the equal fixed mounting in position at both ends has universal wheel 6 around the lower extreme surface of backup pad 5 is close to, four one side surface of universal wheel 6 all is provided with the hasp, and four hasps can lock universal wheel 6.
Through adopting above-mentioned technical scheme, made things convenient for the removal of staff to the protection railing.
Specifically, as shown in fig. 1, the heights of the four connecting rods 8 are all smaller than the height of the second groove 4.
Through adopting above-mentioned technical scheme, avoided driving the rotation of connecting rod 8 when bolt 7 rotates.
Specifically, as shown in fig. 3, the diameters of the two first round balls 11 and the second round balls 13 are smaller than the diameter of the round groove 14.
By adopting the technical scheme, the first round ball 11 and the second round ball 13 can be conveniently placed into the round groove 14 by a worker.
Specifically, as shown in fig. 1 and 3, the diameter of each of the two steel cords 12 is smaller than the diameter of the third groove 15.
By adopting the technical scheme, the connection of the two movable guard rail rods by the workers is facilitated.
Specifically, as shown in fig. 1 and 3, the two first round balls 11 and the second round balls 13 have the same size and specification.
By adopting the technical scheme, the first round ball 11 and the second round ball 13 can be conveniently placed in the round groove 14.
Specifically, as shown in fig. 1, 2 and 3, plugs 16 are movably mounted on the outer surfaces of the upper ends of the two circular grooves 14.
Through adopting above-mentioned technical scheme, avoided when the guardrail bar emptys, first ball 11 or second ball 13 roll out from circular slot 14.
In the present exemplary embodiment, it is worth mentioning the movable mounting of the bolt 7 and the connecting rod 8.
The working principle is as follows: by arranging the two movable guard rails in parallel, the first round ball 11 and the second round ball 13 are respectively placed in the round slots 14 on the two adjacent fixing rods 1, the steel rope 12 between the first round ball 11 and the second round ball 13 is positioned in the two third grooves 15 on the two adjacent fixing rods 1, further, the worker can connect two movable guard rails and plug two plugs 16 into the two circular grooves 14 of two adjacent fixing rods 1, so that when the guard rails are toppled over, first ball 11 or second ball 13 roll out from circular slot 14, have made things convenient for the staff to the connection of two portable rail guard poles, and the staff puts into the propaganda poster in first recess 3, rotates bolt 7 immediately, reduces the distance of fixed plate 10 and first recess 3, and until fixed plate 10 and the laminating of first recess 3, and then can fix the propaganda poster, made things convenient for the staff to the fixed of propaganda poster.
The using method comprises the following steps: when in use, firstly, a worker puts two movable guard rails in parallel, a first round ball 11 and a second round ball 13 are respectively placed in the round grooves 14 on two adjacent fixed rods 1, a steel rope 12 between the first round ball 11 and the second round ball 13 is positioned in two third grooves 15 on two adjacent fixed rods 1, then the worker can connect the two movable guard rails, two plugs 16 are plugged into the two round grooves 14 on two adjacent fixed rods 1, the situation that the first round ball 11 or the second round ball 13 rolls out of the round grooves 14 when the guard rails topple over is avoided, the worker can conveniently connect the two movable guard rails, secondly, the worker puts a poster in the first groove 3, immediately rotates the bolt 7, reduces the distance between the fixed plate 10 and the first groove 3 until the fixed plate 10 is attached to the first groove 3, and can fix the poster, make things convenient for the staff to the fixed of propaganda poster, at last, the staff promotes dead lever 1, and universal wheel 6 can drive the removal of preventing guardrail bar.
The installation method comprises the following steps:
firstly, placing two movable protective railings in parallel, and respectively placing a first round ball 11 and a second round ball 13 in round grooves 14 on two adjacent fixed rods 1;
secondly, plugging two plugs 16 into two circular grooves 14 on two adjacent fixing rods 1;
thirdly, placing a propaganda poster in the first groove 3, and rotating the bolt 7;
fourthly, reducing the distance between the fixing plate 10 and the first groove 3 until the fixing plate 10 is attached to the first groove 3, and finishing the installation.
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 (7)
1. The utility model provides a railing is prevented with portable to building site, includes dead lever (1), its characterized in that: a connecting plate (2) is fixedly installed between the two fixing rods (1), a first groove (3) is formed in the outer surface of the front end of the connecting plate (2), two second grooves (4) are formed in the inner surfaces of the two sides of the first groove (3), bolts (7) are screwed on the inner surfaces of the rear ends of the two second grooves (4), lantern rings (9) are fixedly installed at positions, close to the front, of the outer surfaces of the four bolts (7), connecting rods (8) are movably installed at positions between the four lantern rings (9) and the bolts (7), fixing plates (10) are fixedly installed on the outer surfaces of one sides of the four connecting rods (8), the four second grooves (4) are communicated with the first groove (3), circular grooves (14) are formed in the outer surfaces of the upper ends of the two fixing rods (1), and third grooves (15) are formed in the outer surfaces of one sides of the two fixing rods (1), two equal and third recess (15) intercommunication in circular slot (14), two the equal movable mounting in inside of circular slot (14) has first ball (11), two the equal fixedly connected with steel cable (12) in one side surface of first ball (11) one end, two the equal fixedly connected with second ball (13) of the other end of steel cable (12).
2. The movable guard rail for construction sites of claim 1, wherein: two the equal fixed mounting in lower extreme surface of dead lever (1) has backup pad (5), two the equal fixed mounting in position at both ends has universal wheel (6), four around the lower extreme surface of backup pad (5) is close to one side surface of universal wheel (6) all is provided with the hasp, and four hasps can lock universal wheel (6).
3. The movable guard rail for construction sites of claim 1, wherein: the heights of the four connecting rods (8) are all smaller than the height of the second groove (4).
4. The movable guard rail for construction sites of claim 1, wherein: the diameters of the two first round balls (11) and the second round balls (13) are smaller than the diameter of the round groove (14).
5. The movable guard rail for construction sites of claim 1, wherein: the diameter of both steel cords (12) is smaller than the diameter of the third groove (15).
6. The movable guard rail for construction sites of claim 1, wherein: the two first round balls (11) and the second round balls (13) have the same size and specification.
7. The movable guard rail for construction sites of claim 1, wherein: and plugs (16) are movably arranged on the outer surfaces of the upper ends of the two circular grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428245.5U CN211900038U (en) | 2020-03-30 | 2020-03-30 | Railing is prevented with portable to building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428245.5U CN211900038U (en) | 2020-03-30 | 2020-03-30 | Railing is prevented with portable to building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900038U true CN211900038U (en) | 2020-11-10 |
Family
ID=73274440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020428245.5U Active CN211900038U (en) | 2020-03-30 | 2020-03-30 | Railing is prevented with portable to building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211900038U (en) |
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2020
- 2020-03-30 CN CN202020428245.5U patent/CN211900038U/en active Active
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