CN220868993U - Multifunctional fence with telescopic vertical ladder - Google Patents
Multifunctional fence with telescopic vertical ladder Download PDFInfo
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- CN220868993U CN220868993U CN202321099059.1U CN202321099059U CN220868993U CN 220868993 U CN220868993 U CN 220868993U CN 202321099059 U CN202321099059 U CN 202321099059U CN 220868993 U CN220868993 U CN 220868993U
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- fence
- vertical ladder
- ladder
- rail
- notch
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- 238000002955 isolation Methods 0.000 abstract description 4
- 241000282326 Felis catus Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a multifunctional fence with a telescopic vertical ladder, which comprises: the fence comprises a fence body, wherein the fence body is at least provided with 1 notch, and the bottom of the notch is provided with a fence lower cross bar connected with the fence body; the vertical ladder is rotatably arranged in the notch by taking the rail lower cross rod as an axis; and the locking unit is used for locking the vertical ladder and the fence body. According to the utility model, the fence is combined with the telescopic vertical ladder, and the telescopic vertical ladder is used as a common fence to play a role in isolation and protection under normal conditions, and when a person needs to work by the fence or descending into a shallow pit and a hole, the vertical ladder can be rotated and laid down to the ground to provide a channel or descend to the lower part of the ground to serve as a descending cat ladder.
Description
Technical Field
The utility model relates to the technical field of fences, in particular to a multifunctional fence with a telescopic vertical ladder.
Background
The fence is widely applied to various places of production and living areas so as to achieve the purposes of isolation, warning, partition and the like. The existing fence is mainly divided into a movable fence and a fixed fence, the movable fence is mainly used for temporary warning and isolation, the fixed fence is mainly used for carrying out safety protection on areas where personal safety accidents are easy to occur in production and life, and particularly, the fixed fence is required to be installed around a construction site, a side slope, an operation foundation pit, a wellhead or a hole, so that accidents such as personnel falling can be effectively prevented.
The prior rail for edge protection of side slopes, foundation pits, well heads and the like is mostly fixedly installed on the ground or on a foundation in a multi-piece rail row mode, and the rail is generally not provided with a passage door, if a worker needs to go down to the pit for working, the part of rail needs to be removed, or the worker needs to turn over the rail first and then goes down to a shallow pit in a ladder building mode, so that the problems of low working efficiency, high personal safety risk and the like are caused. Even if the access door is arranged on the fence, operators also need to carry the ladder to the scene, after the fence door is opened, the operator can temporarily set up the descending ladder to enter the pit for work, and the risk that the ladder is set up unstably to threaten personal safety exists.
Disclosure of utility model
Therefore, the utility model provides a multifunctional fence with a telescopic vertical ladder, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a multi-functional fence with a telescopic vertical ladder, comprising: the fence comprises a fence body, wherein the fence body is at least provided with 1 notch, and the bottom of the notch is provided with a fence lower cross bar connected with the fence body; the vertical ladder is rotatably arranged in the notch by taking the rail lower cross rod as an axis; and the locking unit is used for locking the vertical ladder and the fence body.
In some embodiments, two grooves are formed in the rail bottom cross bar, a cylindrical guide shaft structure is arranged in each groove, and the vertical ladder is rotatably arranged in the notch by taking the cylindrical guide shaft structure as an axis.
In some embodiments, a stopper is disposed below the rail bottom rail, and the stopper is disposed opposite to the groove.
In some embodiments, an arc chamfer is provided at one end of the vertical ladder, a rotation shaft hole matched with the cylindrical guide shaft structure is provided in the arc chamfer, and the vertical ladder is rotatably connected to the fence body through the rotation shaft hole and the cylindrical guide shaft structure.
In some embodiments, the locking unit comprises a vertical ladder lock hole piece, a fence lock hole piece and a bolt, wherein the fence lock hole piece is arranged on the fence body, the vertical ladder lock hole piece is arranged on the vertical ladder, and the bolt is sequentially inserted into the fence lock hole piece and the vertical ladder lock hole piece to lock the fence body and the vertical ladder.
In some embodiments, the riser is a telescoping riser.
Compared with the prior art, the utility model has the following beneficial effects:
1. This patent combines together rail and telescopic vertical ladder, has extended the usage of rail, makes the rail can enough satisfy conventional safety protection's needs, also can satisfy personnel and need descend the demand to the operation region through the rail after part operation scene, can improve operating efficiency, reduce personal safety risk.
2. The telescopic vertical ladder of this patent adopts the mode assembly of split assembly welding with the position of rail body coupling, and the installation is firm and make the vertical ladder can freely rotate, restricts rotatory angle through the installation stopper simultaneously, ensures the inclination of vertical ladder and is fit for the demand of safe operation.
3. The telescopic vertical ladder of this patent configuration can adjust length in certain limit, can be suitable for the job demand in the operation hole and the hole of different degree of depth.
4. The telescopic vertical ladder and the fence body are fixed through the bolts, and the telescopic vertical ladder is simple and quick when the working state needs to be switched.
Drawings
FIG. 1 is a front view of the present utility model in a normal fenced state
FIG. 2 is a front view showing a lowered state of the vertical ladder of the present utility model
Fig. 3 is a partially disassembled view of the fence body of the present utility model
FIG. 4 is a schematic view showing a normal state of a riser portion according to the present utility model
FIG. 5 is a schematic view showing a lowered and extended state of a riser portion according to the present utility model
FIG. 6 is a schematic view of a portion of a latch according to the present utility model
Description of the marks in the accompanying drawings:
1. fence body, 2, telescopic erects the ladder, 3, stopper, 4-1, erects ladder lockhole piece, 4-2, rail lockhole piece, 5, erects the ladder horizontal pole, 6, the bolt, 7, erects ladder telescopic rail, 8, semicircle piece, 9, main ladder, 10, rail bottom rail, 11, draw-in groove, 12 vice ladder, 13 hanging lockholes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the preferred embodiments of the present application will be described in more detail with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the application. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
A multi-functional fence with a telescopic vertical ladder according to an embodiment of the present application will be described in detail with reference to fig. 1 to 6. It is noted that the following examples are only for explaining the present application and are not to be construed as limiting the present application.
Example 1:
The multifunctional fence with the telescopic vertical ladder combines the fence with the telescopic vertical ladder, and is used as a common fence to play a role in isolation and protection under normal conditions, and when a person needs to work in a shallow pit and a hole through the fence or descending, the vertical ladder can be rotated and laid down to the ground to provide a channel or descend to the ground to serve as a descending crawling ladder. The following description is made with reference to the drawings:
As shown in fig. 1-6, a multi-purpose pen with a retractable riser, comprising: the fence body 1, the vertical ladder 2, locking unit, be equipped with 1 breach at least on the fence body, in fact, can set up a plurality of breachs on the fence body, every breach all installs such vertical ladder structure. The bottom of the notch of the fence body is provided with a fence lower cross bar connected with the fence body; the vertical ladder is rotatably arranged in the notch by taking the rail lower cross rod as an axis; the locking unit is used for locking the vertical ladder and the fence body.
Referring to fig. 1 and 6, the locking unit comprises a vertical ladder lock hole sheet 4-1, a fence lock hole sheet 4-2 and a bolt 6, wherein the fence lock hole sheet is arranged on a fence body, the vertical ladder lock hole sheet is arranged on a vertical ladder, and the bolt is sequentially inserted into the fence lock hole sheet and the vertical ladder lock hole sheet to lock the fence body and the vertical ladder. The latch is provided with a hanging lock hole which can be used for locking.
In some embodiments, in order to make the vertical ladder more stable in rotation and prevent to produce left-right displacement, two grooves are formed in the rail bottom cross bar, a cylindrical guide shaft structure is arranged in the grooves, and the vertical ladder is rotatably arranged in the notch by taking the cylindrical guide shaft structure as an axis.
In some embodiments, a limiting block 3 is arranged below the rail bottom cross bar, and the limiting block is arranged opposite to the groove. The limiting block can realize the limiting function of a certain inclination angle, so that stability is improved when the vertical ladder is used.
In some embodiments, an arc chamfer is provided at one end of the vertical ladder, a rotation shaft hole matched with the cylindrical guide shaft structure is provided in the arc chamfer, and the vertical ladder is rotatably connected to the fence body through the rotation shaft hole and the cylindrical guide shaft structure.
In some embodiments, to make the upstairs more practical, the upstairs may be a telescoping upstairs 2. The application also provides a structure, wherein the telescopic vertical ladder 2 is composed of a semicircular block 8, a main ladder 9, a vertical ladder telescopic guide rail 7 and an auxiliary ladder 12. The lower end of the main ladder 9 is a semicircular groove, the diameter of the main ladder is the same as that of the semicircular block 8, and the main ladder and the semicircular block are combined and sleeved at the groove on the rail bottom cross rod 10 and welded together, so that the telescopic vertical ladder 2 is installed on the rail bottom cross rod 10 and can rotate around the rail bottom cross rod 10, and the maximum rotating angle is limited by the limiting block 3 installed on the rail bottom cross rod. The main ladder 9 is provided with a vertical ladder telescopic guide rail 7 and an auxiliary ladder 12, and the auxiliary ladder 12 can be pulled out from the main ladder 9 through the vertical ladder telescopic guide rail so as to increase the length of the vertical ladder.
The fence body 1 and the telescopic vertical ladder 2 are assembled together in a combined mode, under normal conditions, the vertical ladder is used as a conventional fence, the vertical ladder rotates to a vertical upward angle, small holes of the vertical ladder lock hole sheet 4-1 and the fence lock hole sheet 4-2 are on the same horizontal line with the circle center of the bolt 6, the bolt 6 can connect and lock the fence body 1 and the telescopic vertical ladder 2 through small holes in the middle of two sheets, and after locking, a padlock can be arranged on a padlock hole 13 at the end portion of the bolt 6 to prevent irrelevant personnel from opening.
When a person needs to pass through the fence, the bolt 6 can be opened, and the vertical ladder is rotated for about 90 degrees towards the direction facing the person and then is horizontally placed on the ground. When personnel need pass through the rail and descend to the hole in, can open bolt 6, will telescopic vertical ladder 2 will be to the direction rotation of hole in the hole to cooperate with stopper 3, realize the spacing function of certain inclination, when main ladder length is insufficient, can pull out auxiliary ladder 12 from vertical ladder telescopic rail 7, stretch out suitable length, through main and auxiliary ladder cooperation, realize personnel's the demand of going to the operation in the hole of different degree of depth.
Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a take multi-functional rail of telescopic vertical ladder which characterized in that: comprising the following steps:
The fence comprises a fence body, wherein the fence body is at least provided with 1 notch, and the bottom of the notch is provided with a fence lower cross bar connected with the fence body;
the vertical ladder is rotatably arranged in the notch by taking the rail lower cross rod as an axis;
The locking unit is used for locking the vertical ladder and the fence body;
Two grooves are formed in the rail lower cross rod, a cylindrical guide shaft structure is arranged in each groove, and the vertical ladder is rotatably arranged in the notch by taking the cylindrical guide shaft structure as an axis;
The locking unit comprises a vertical ladder lock hole piece, a fence lock hole piece and a bolt, wherein the fence lock hole piece is arranged on the fence body, the vertical ladder lock hole piece is arranged on the vertical ladder, and the bolt is sequentially inserted into the fence lock hole piece and the vertical ladder lock hole piece to realize the locking of the fence body and the vertical ladder.
2. A multi-purpose pen with a retractable riser as claimed in claim 1, wherein: and a limiting block is arranged below the rail lower cross rod and is opposite to the groove.
3. A multi-purpose pen with a retractable riser as claimed in claim 1, wherein: the one end of erecting the ladder is equipped with the arc chamfer, be equipped with in the arc chamfer with cylindrical guide shaft structure matched with pivot hole, erect the ladder through the pivot hole with cylindrical guide shaft structure cooperatees to rotate and connects on the rail body.
4. A multi-purpose pen with a telescopic riser according to any one of claims 1-3, characterized in that: the vertical ladder is a telescopic ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099059.1U CN220868993U (en) | 2023-05-09 | 2023-05-09 | Multifunctional fence with telescopic vertical ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099059.1U CN220868993U (en) | 2023-05-09 | 2023-05-09 | Multifunctional fence with telescopic vertical ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868993U true CN220868993U (en) | 2024-04-30 |
Family
ID=90806219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099059.1U Active CN220868993U (en) | 2023-05-09 | 2023-05-09 | Multifunctional fence with telescopic vertical ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868993U (en) |
-
2023
- 2023-05-09 CN CN202321099059.1U patent/CN220868993U/en active Active
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