CN216446647U

CN216446647U - Portal gate type railing for port worker stepping

Info

Publication number: CN216446647U
Application number: CN202122124424.7U
Authority: CN
Inventors: 林森; 徐云; 石进
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-05-06
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a gate-type handrail for a harbor worker step, which comprises a handrail body, supporting legs, an installation mechanism, a fixing mechanism, a protective net, a sliding groove, a limiting block, a chassis, a rotary disc, a first connecting rod, a gear, a toothed block, a fixed disc, a first threaded hole, a second threaded hole, a first fixed plate, a serrated groove, a second fixed plate, a regulating block, a second connecting rod, a third fixed plate and the serrated block, wherein the first connecting rod drives the gear to rotate by rotating the rotary disc, so that the toothed block is expanded to the periphery, the positions of the toothed blocks are fixed by screwing a bolt into the two threaded holes simultaneously, so that the positions of the supporting legs are fixed, the operation is simplified, the regulating block is pushed to drive the limiting block to move out of the sliding groove, the second fixed plate drives the serrated block and the protective net to be inserted into the serrated groove, the regulating block is rotated at the same time, the position of the second fixed plate by the limiting block, thereby fixing the position of the protection net.

Description

Portal gate type railing for port worker stepping

Technical Field

The utility model belongs to the technical field of ports and wharfs, and particularly relates to a gate-type landing railing for a harbor worker.

Background

The port is a transport hub located along the coast of sea, river, lake or reservoir, with land and water intermodal facilities and conditions for safe ingress and egress and berthing of ships. The port is the assembly point and the hub department of water and land transportation, is the open and shut ground of industrial and agricultural product and foreign trade import and export goods, also the boats and ships berth, the goods of handling, go up and down the passenger, supply the place of raising, often install some step railing and avoid the operation personnel during operation to drop to the sea on the current port pier, current step railing need examine the maintenance to it because of long-time wind-blown rain is sunny, but current step railing is too loaded down with trivial details in the operation of examining the maintenance, and the inconvenient problem of changing the protection network, for this we propose a port worker's step gate-type railing in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gate-type harbor stair railing, which is convenient for inspection and maintenance of supporting legs and replacement of a protective net.

In order to achieve the purpose, the utility model provides the following technical scheme: a gate-type handrail for a step of a harbor worker comprises a handrail body, supporting legs, an installing mechanism, a fixing mechanism, a protective net, a sliding chute, a limiting block, a chassis, a turntable, a first connecting rod, a gear, a toothed block, a fixing disc, a first threaded hole, a second threaded hole, a first fixing plate, a serrated groove, a second fixing plate, an adjusting block, a second connecting rod, a third fixing plate and a serrated block, wherein the bottom of the handrail body is provided with a plurality of supporting legs, the installing mechanism is arranged outside the supporting legs, and the two supporting legs are connected with the protective net through the fixing mechanism;

the installation mechanism comprises a rotary table, one side of the rotary table is fixedly connected with one end of a first connecting rod, the other end of the first connecting rod movably penetrates through the bottom of the supporting leg and one side of the gear, four sides of the outside of the gear are respectively meshed with one side of the toothed block, four first threaded holes are formed in the tops of the toothed blocks, a fixed disc is arranged on the outside of the supporting leg, and four second threaded holes are formed in the top of the fixed disc.

As a further scheme of the utility model: the fixing mechanism comprises a first fixing plate, a plurality of sawtooth grooves are formed in one side of the first fixing plate, two sides of the outside of the supporting leg are fixedly connected with one side of a second fixing plate respectively, an adjusting block is arranged on one side of the second fixing plate, one side of the adjusting block is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod movably penetrates through the bearing on one side of the second fixing plate and one side of a third fixing plate, and the other side of the third fixing plate is provided with a plurality of sawtooth blocks which are convenient to fix the protective net.

As a further scheme of the utility model: the bottoms of the four tooth blocks are connected with the top of the chassis through rotating rods, and the middle of the top of the chassis is rotatably connected with the gear, so that the tooth blocks can rotate conveniently.

As a further scheme of the utility model: the diameter and the thread pitch of the first threaded hole are equal to those of the second threaded hole, so that the tooth block is convenient to fix.

As a further scheme of the utility model: the sawtooth grooves formed in one side of the first fixing plate are equal to the sawtooth blocks formed in one side of the third fixing plate in number, and the sawtooth blocks are connected with the sawtooth grooves in a sliding mode, so that the sawtooth blocks can conveniently enter and exit the sawtooth grooves.

As a further scheme of the utility model: the outside stopper that is equipped with of second connecting rod, just stopper one side is rotated with second fixed plate one side and is connected, the second fixed plate with the spout has been seted up to the corresponding one side of first fixed plate, just the spout with stopper outside sliding connection is convenient for fix the third fixed plate.

Compared with the prior art, the utility model has the beneficial effects that: 1. the support legs are inserted into the harbor wharf, the rotary table is rotated at the same time, so that the tooth blocks are expanded to the periphery, when the tooth blocks are expanded to a certain position, a bolt is screwed into the two threaded holes simultaneously to fix the positions of the tooth blocks, so that the positions of the support legs are fixed, and the work is simplified;

2. when fixing the protection network between two supporting legs, make the stopper shift out from the spout is inside through promoting the regulating block, the second fixed plate drives sawtooth block and protection network simultaneously and inserts sawtooth inslot portion, rotates the regulating block and makes the stopper rotatory, with the rigidity of second fixed plate under the stopper combined action to fix the rigidity of protection network.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a gate-type landing railing for a harbor worker;

FIG. 2 is a schematic structural view of a support leg in a gate-type railing for a harbor worker;

FIG. 3 is a schematic diagram of a second fixing plate structure of a fixing mechanism in a gate-type handrail for harbor workers.

In the figure: 1. a handrail body; 2. supporting legs; 3. an installation mechanism; 4. a fixing mechanism; 5. a protective net; 6. a chute; 7. a limiting block; 8. a chassis; 31. a turntable; 32. a first connecting rod; 33. a gear; 34. a tooth block; 36. fixing the disc; 37. a first threaded hole; 38. a second threaded hole; 41. a first fixing plate; 42. a sawtooth groove; 43. a second fixing plate; 44. an adjusting block; 45. a second connecting rod; 46. a third fixing plate; 47. a sawtooth 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. 1-3, the present invention provides a technical solution: a gate-type handrail for a harbor worker step comprises a handrail body 1, supporting legs 2, an installation mechanism 3, a fixing mechanism 4 and a protective net 5, wherein the bottom of the handrail body 1 is provided with a plurality of supporting legs 2, the exterior of each supporting leg 2 is provided with the installation mechanism 3, two supporting legs 2 are connected with the protective net 5 through the fixing mechanism 4, the installation mechanism 3 comprises a rotary disc 31, one side of the rotary disc 31 is fixedly connected with one end of a first connecting rod 32, the other end of the first connecting rod 32 movably penetrates through the bottom of each supporting leg 2 and is fixedly connected with one side of a gear 33, four sides of the exterior of the gear 33 are respectively connected with one side of a tooth block 34 in a meshing way, the bottoms of four tooth blocks 34 are connected with the top of a chassis 8 through rotary rods, the middle of the top of the chassis 8 is rotatably connected with the gear 33, the tooth blocks 34 are convenient to rotate, the tops of the four tooth blocks 34 are provided with a first threaded hole 37, the exterior of the supporting legs 2 is provided with a fixed disc 36, the top of the fixed disc 36 is provided with four second threaded holes 38, the diameter and pitch of the first threaded hole 37 is equal to the diameter and pitch of the second threaded hole 38 to facilitate fixing of the block 34.

As an embodiment of the utility model, the fixing mechanism 4 comprises a first fixing plate 41, a plurality of sawtooth grooves 42 are formed on one side of the first fixing plate 41, two outer sides of the supporting legs 2 are respectively fixedly connected with one side of a second fixing plate 43, an adjusting block 44 is arranged on one side of the two second fixing plates 43, one side of the adjusting block 44 is fixedly connected with one end of a second connecting rod 45, the other end of the second connecting rod 45 movably penetrates through the second fixing plate 43 to be connected with one side of a third fixing plate 46 through a bearing, a plurality of sawtooth blocks 47 are arranged on the other side of the third fixing plate 46 to facilitate fixing the protective net 5, the number of the sawtooth grooves 42 formed on one side of the first fixing plate 41 is equal to that of the sawtooth blocks 47 formed on one side of the third fixing plate 46, the sawtooth blocks 47 are slidably connected with the sawtooth grooves 42 to facilitate the sawtooth blocks 47 to enter and exit from the sawtooth grooves 42, a limiting block 7 is arranged on the outer side of the second connecting rod 45, and one side of the limiting block 7 is rotatably connected with one side of the second fixing plate 43, the sliding groove 6 is formed in one side of the second fixing plate 43 corresponding to the first fixing plate 41, and the sliding groove 6 is slidably connected with the limiting block 7, so that the third fixing plate 46 can be fixed conveniently.

The working principle of the utility model is as follows: when the device is used, the supporting leg 2 is inserted into the port wharf, the rotary disc 31 is rotated to enable the first connecting rod 32 to drive the gear 33 to rotate, so that the tooth block 34 is expanded to the periphery, when the tooth block 34 is expanded to a certain position, a bolt is simultaneously screwed into the first threaded hole 37 and the second threaded hole 38, so that the position of the tooth block 34 is fixed, so that the position of the supporting leg 2 is fixed, the work is simplified, when the protective net 5 is fixed between two supporting legs 2, the second connecting rod 45 drives the limiting block 7 to move out from the sliding groove 6 by pushing the adjusting block 44, when the limiting block 7 is completely moved out from the sliding groove 6, the second fixing plate 43 drives the tooth block 47 and the protective net 5 to be inserted into the tooth groove 42, the limiting block 7 is rotated by rotating the adjusting block 44, the position of the second fixing plate 43 is fixed under the combined action of the limiting block 7 and the second fixing plate 43, thereby fix the position of protection network 5, solved current step by step railing simultaneously and too loaded down with trivial details in the operation of inspection maintenance, and inconvenient change protection network 5's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gate-type railing of marking time of harbor worker, includes railing body (1), supporting leg (2), installation mechanism (3), fixed establishment (4) and protection network (5), its characterized in that: the guardrail comprises a guardrail body (1), a guardrail body and a protective net (5), wherein the guardrail body is characterized in that a plurality of supporting legs (2) are arranged at the bottom of the guardrail body (1), an installation mechanism (3) is arranged outside the supporting legs (2), and the two supporting legs (2) are connected with the protective net (5) through a fixing mechanism (4);

installation mechanism (3) are including carousel (31), carousel (31) one side and head rod (32) one end fixed connection, head rod (32) other end activity runs through supporting leg (2) bottom and gear (33) one side fixed connection, gear (33) outside four sides respectively with one with tooth piece (34) one side meshing be connected, four a first screw hole (37) have been seted up at tooth piece (34) top, supporting leg (2) outside is equipped with fixed disk (36), four second screw holes (38) have been seted up at fixed disk (36) top.

2. A port worker stepping door type rail according to claim 1, wherein: fixed establishment (4) include first fixed plate (41), a plurality of sawtooth groove (42) have been seted up to first fixed plate (41) one side, supporting leg (2) outside both sides respectively with a second fixed plate (43) one side fixed connection, two second fixed plate (43) one side is equipped with regulating block (44), regulating block (44) one side and second connecting rod (45) one end fixed connection, second connecting rod (45) other end activity is run through second fixed plate (43) are passed through the bearing with third fixed plate (46) one side and are connected, third fixed plate (46) opposite side is equipped with a plurality of sawtooth piece (47).

3. The port landing door-type railing of claim 1, wherein: the bottoms of the four tooth blocks (34) are connected with the top of the chassis (8) through rotating rods, and the middle of the top of the chassis (8) is rotatably connected with the gear (33).

4. A port worker stepping door type rail according to claim 1, wherein: the diameter and pitch of the first threaded hole (37) are equal to the diameter and pitch of the second threaded hole (38).

5. The port landing door-type railing of claim 2, wherein: the number of the sawtooth grooves (42) formed in one side of the first fixing plate (41) is equal to that of the sawtooth blocks (47) formed in one side of the third fixing plate (46), and the sawtooth blocks (47) are connected with the sawtooth grooves (42) in a sliding mode.

6. A port step gate railing according to claim 2 wherein: the outside of second connecting rod (45) is equipped with stopper (7), just stopper (7) one side is rotated with second fixed plate (43) one side and is connected, second fixed plate (43) with spout (6) have been seted up to the corresponding one side of first fixed plate (41), just spout (6) with stopper (7) outside sliding connection.