CN209941474U - Movable handrail for protecting trestle - Google Patents
Movable handrail for protecting trestle Download PDFInfo
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- CN209941474U CN209941474U CN201920328929.5U CN201920328929U CN209941474U CN 209941474 U CN209941474 U CN 209941474U CN 201920328929 U CN201920328929 U CN 201920328929U CN 209941474 U CN209941474 U CN 209941474U
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Abstract
The utility model discloses a landing stage protection is with activity handrail, including the rectangle mounting panel, the rectangle mounting panel is provided with two sets ofly, and is two sets of rectangle mounting panel symmetry sets up, the rectangle mounting panel passes through the bolt fastening on the railing of landing stage, just the opposite side of rectangle mounting panel still fixed welding has the riser, the riser is provided with two sets ofly, and is two sets of the riser symmetry sets up, wherein a set of round pin axle slot has been seted up to the inboard of riser, and another group the round pin shaft hole has been seted up on the riser, the round pin shaft hole is provided with six groups, just the quantity in round pin shaft hole is unanimous with the quantity in round pin axle slot, and is two sets of rotate through the pivot between the riser and be. The utility model discloses installation, dismantlement and the use of the movable handrail of being convenient for ensure the life safety of staff during operation better when having saved space and cost.
Description
Technical Field
The utility model relates to a landing stage technical field specifically is a landing stage protection is with activity handrail.
Background
At present, the railway transportation still is the common mode of oil transportation by plane, when receiving the railway and coming oil, the staff will operate on the landing stage, and need go up the tank wagon top and operate, current safeguard measure is not enough to staff's protection, and get into in winter, frost is obvious, the tank wagon top is more slippery, especially after snowing, there is snow icing, the staff is changeed and takes place the slip and fall, greatly increased staff's injured risk, for strengthening staff's protection work, the handrail need be used.
At present, movable handrails used in the market are not convenient for the installation and disassembly of the movable handrails, waste space and cost, and cannot better guarantee the life safety of workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a landing stage protection is with movable handrail, the installation of the movable handrail of being convenient for, dismantlement and use ensure the life safety of staff during operation better when having saved space and cost to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable handrail for protecting a trestle comprises two groups of rectangular mounting plates, wherein the two groups of rectangular mounting plates are symmetrically arranged, the rectangular mounting plates are fixed on handrails of the trestle through bolts, vertical plates are fixedly welded on the other side of the rectangular mounting plates, the two groups of vertical plates are symmetrically arranged, pin shaft grooves are formed in the inner sides of the vertical plates of one group, pin shaft holes are formed in the vertical plates of the other group, six groups of pin shaft holes are formed in the pin shaft holes, the number of the pin shaft holes is consistent with that of the pin shaft grooves, a cross rod is rotatably connected between the two groups of vertical plates through a rotating shaft, through holes are formed in the cross rod, the cross rod is fixedly connected with the two groups of vertical plates through matching among pin shafts, the pin shaft grooves and the pin shaft holes, and a first support rod is fixedly welded at one end of the two groups of, the utility model discloses a handle, including first branch, internal thread groove, external screw thread post, second branch, the other end of second branch runs through out the fixed handle that is equipped with of internal thread groove, the internal thread groove has all been seted up at the both ends of first branch, the internal thread connection of internal thread groove has the external screw thread post, the fixed welding of one side of external screw thread post has second branch, the other end of second branch.
The handle is provided with an anti-slip pad, and the anti-slip pad is positioned at the center of the handle.
The opening part of the inner thread groove is also fixedly provided with a baffle, and the second supporting rod penetrates through the baffle.
The inner diameter of the pin shaft groove is consistent with that of the pin shaft hole, and the inner diameter of the pin shaft groove is consistent with that of the pin shaft.
Every group all be equipped with four groups of bolts on the rectangle mounting panel, and four groups the bolt is located the four corners of rectangle mounting panel respectively.
The first supporting rod and the second supporting rod are both stainless steel supporting rods.
Compared with the prior art, the beneficial effects of the utility model are that:
two groups of rectangular mounting plates are fixed on the handrail of the trestle through the arranged bolts, so that the movable handrail is convenient to mount and dismount; through multiunit round pin axle groove and the round pin shaft hole that is equipped with, angle when adjustable horizontal pole was packed up and was fallen, guarantee not to influence the oil discharge operation in the at utmost, second branch passes through the cooperation of external screw thread post and internal thread groove and is in the same place with horizontal pole threaded connection, when the staff moves on the oil tank car, the handle is held to usable hand, adjust the length of second branch, the staff holds second branch when the walking of oil tank car top, when can effectively reduce the possibility that takes place to slide and fall, space and cost have been saved, guarantee the life safety of staff during operation better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pin slot structure of the present invention;
FIG. 3 is a schematic view of the pin hole structure of the present invention;
fig. 4 is a schematic sectional view of the first supporting rod of the present invention.
In the figure: 1 rectangle mounting panel, 2 bolts, 3 risers, 4 round pin axle grooves, 5 round pin axle holes, 6 pivots, 7 horizontal poles, 8 through-holes, 9 round pin axles, 10 first branch poles, 11 internal thread grooves, 12 external screw thread posts, 13 second branch poles, 14 handles, 15 slipmats, 16 baffles.
Detailed Description
The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a movable handrail for protecting a trestle comprises two rectangular mounting plates 1, wherein the rectangular mounting plates 1 are symmetrically arranged, the rectangular mounting plates 1 are fixed on handrails of the trestle through bolts 2, and the two rectangular mounting plates 1 are fixed on the handrails of the trestle through the arranged bolts 2, so that the movable handrail is convenient to install and disassemble; and the other side of the rectangular mounting plate 1 is fixedly welded with a vertical plate 3, the vertical plate 3 is provided with two groups, and two groups of vertical plates 3 are symmetrically arranged, wherein one group of vertical plates 3 is provided with a pin shaft groove 4 on the inner side, and the other group of vertical plates 3 is provided with a pin shaft hole 5, the pin shaft hole 5 is provided with six groups, the number of the pin shaft hole 5 is consistent with that of the pin shaft groove 4, a cross rod 7 is rotatably connected between the two groups of vertical plates 3 through a rotating shaft 6, a through hole 8 is arranged on the cross rod 7, the cross rod 7 is fixedly connected with the two groups of vertical plates 3 through the matching among a pin shaft 9, the pin shaft groove 4 and the pin shaft hole 5, one end of the two groups of cross rod 7 is fixedly welded with a first support rod 10, both ends of the first support rod 10 are provided with inner thread grooves 11, and the, the fixed welding of one side of external screw thread post 12 has second branch 13, the other end of second branch 13 runs through out the fixed handle 14 that is equipped with of internal thread groove 11, through multiunit round pin axle groove 4 and round pin axle hole 5 that is equipped with, the angle when adjustable horizontal pole 7 is packed up and is fallen, guarantee not to influence the oil discharge operation in the at utmost, second branch 13 is in the same place through the cooperation of external screw thread post 12 and internal thread groove 11 and horizontal pole 7 threaded connection, when the staff moves on the oil tank wagon, can hold handle 14 with the hand, adjust the length of second branch 13, when the staff holds second branch 13 and walks at the oil tank wagon top, can effectively reduce the possibility that takes place to slide and fall, space and cost have been saved, guarantee the life safety of staff during operation better.
The anti-slip pad 15 is arranged on the handle 14, the anti-slip pad 15 is located in the center of the handle 14, and the anti-slip pad 15 is arranged on the handle 14, so that when the handle 14 is held by a hand, the situation of hand slip can be effectively prevented.
A baffle plate 16 is further fixedly arranged at the opening of the inner thread groove 11, the second support rod 13 penetrates through the baffle plate 16, and the baffle plate 16 is further fixedly arranged at the opening of the inner thread groove 11, so that the situation that the second support rod 13 is completely separated from the inside of the inner thread groove 11 can be effectively avoided.
The internal diameter of round pin axle groove 4 is unanimous with the internal diameter in round pin axle hole 5, just the internal diameter in round pin axle groove 4 is unanimous with the diameter of round pin axle 9, and the internal diameter through round pin axle groove 4 is unanimous with the internal diameter in round pin axle hole 5, just the internal diameter in round pin axle groove 4 is unanimous with the diameter of round pin axle 9, and what can be better reaches the fixed to horizontal pole 7.
Every group all be equipped with four groups of bolts 2 on the rectangle mounting panel 1, and four groups bolt 2 is located the four corners of rectangle mounting panel 1 respectively, through every group four groups of bolts 2 that are equipped with on the rectangle mounting panel 1, can be better reach the fixed to rectangle mounting panel 1.
The working principle is as follows: this landing stage protection is with activity handrail, fix two sets of rectangle mounting panel 1 on the railing of landing stage through the bolt 2 that is equipped with, through multiunit round pin axle groove 4 and round pin axle hole 5 that are equipped with, angle when adjustable horizontal pole 7 is packed up and is fallen, guarantee not influencing the oil discharge operation in the at utmost, second branch 13 is in the same place through the cooperation of external screw thread post 12 and internal thread groove 11 and horizontal pole 7 threaded connection, when the staff moves on the tank wagon, can hold handle 14 with the hand, adjust the length of second branch 13, when the staff holds second branch 13 and walks at the tank wagon top, can effectively reduce when taking place the possibility of slipping, space and cost have been saved, guarantee the life safety of staff during operation better.
Although examples of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a landing stage protection is with activity handrail, includes rectangle mounting panel (1), its characterized in that: rectangle mounting panel (1) is provided with two sets ofly, and two sets of rectangle mounting panel (1) symmetry sets up, rectangle mounting panel (1) is fixed on the railing of landing stage through bolt (2), just the opposite side of rectangle mounting panel (1) still fixed welding has riser (3), riser (3) are provided with two sets ofly, and two sets of riser (3) symmetry sets up, and one set of wherein round pin axle slot (4) have been seted up to the inboard of riser (3), and another group round pin axle hole (5) have been seted up on riser (3), round pin axle hole (5) are provided with six groups, just the quantity in round pin axle hole (5) is unanimous with the quantity in round pin axle slot (4), and is two sets of rotate through pivot (6) between riser (3) and be connected with horizontal pole (7), through-hole (8) have been seted up on horizontal pole (7), just horizontal pole (7) are through round pin axle (9, Cooperation and two sets of between pin shaft groove (4) and pin shaft hole (5) riser (3) fixed connection together, two sets of the one end fixed weld of horizontal pole (7) has first branch (10), internal thread groove (11) have all been seted up at the both ends of first branch (10), the internal thread of internal thread groove (11) is connected with external screw thread post (12), one side fixed weld of external screw thread post (12) has second branch (13), the other end of second branch (13) runs through out internal thread groove (11) and fixes and be equipped with handle (14).
2. The movable handrail for protecting trestle according to claim 1, characterized in that: the handle (14) is provided with an anti-skid pad (15), and the anti-skid pad (15) is positioned at the center of the handle (14).
3. The movable handrail for protecting trestle according to claim 1, characterized in that: a baffle (16) is further fixedly arranged at the opening of the inner thread groove (11), and the second support rod (13) penetrates through the baffle (16).
4. The movable handrail for protecting trestle according to claim 1, characterized in that: the inner diameter of the pin shaft groove (4) is consistent with that of the pin shaft hole (5), and the inner diameter of the pin shaft groove (4) is consistent with that of the pin shaft (9).
5. The movable handrail for protecting trestle according to claim 1, characterized in that: every group all be equipped with four groups of bolts (2) on rectangle mounting panel (1), and four groups bolt (2) are located the four corners of rectangle mounting panel (1) respectively.
6. The movable handrail for protecting trestle according to claim 1, characterized in that: the first supporting rod (10) and the second supporting rod (13) are both stainless steel supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328929.5U CN209941474U (en) | 2019-03-15 | 2019-03-15 | Movable handrail for protecting trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328929.5U CN209941474U (en) | 2019-03-15 | 2019-03-15 | Movable handrail for protecting trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209941474U true CN209941474U (en) | 2020-01-14 |
Family
ID=69124076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920328929.5U Active CN209941474U (en) | 2019-03-15 | 2019-03-15 | Movable handrail for protecting trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209941474U (en) |
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2019
- 2019-03-15 CN CN201920328929.5U patent/CN209941474U/en active Active
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