CN218406864U - Telescopic type limb protective railing - Google Patents
Telescopic type limb protective railing Download PDFInfo
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- CN218406864U CN218406864U CN202222455512.XU CN202222455512U CN218406864U CN 218406864 U CN218406864 U CN 218406864U CN 202222455512 U CN202222455512 U CN 202222455512U CN 218406864 U CN218406864 U CN 218406864U
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Abstract
The utility model provides a telescopic type limb protection railing, wherein the left side of a left vertical rod and the right side of a right vertical rod are respectively provided with a left clamping block and a right clamping block which are respectively clamped into left and right clamping grooves of left and right side walls, a diamond structure formed by hinging an upper left oblique rod, a lower left oblique rod, an upper right oblique rod and a lower right oblique rod end to end is arranged between the left vertical rod and the right vertical rod, the diamond structure is sleeved on a screw rod through an upper sliding block and a lower sliding block, go up the spacing piece cover and establish and the thread engagement screw rod and support and lean on last slider, lower spacing piece cover is established and the thread engagement screw rod, and the lower slider supports and leans on under on the locating part, adjusts the distance between the slider about through last spacing piece and lower locating part, and then adjusts diamond structure interval from top to bottom to adjust diamond structure interval about, make left fixture block and right fixture block tightly block respectively establish about in the draw-in groove or break away from about the draw-in groove. The utility model discloses easy dismounting, the installation is firm, and the safe effect is better, can have enough to meet the need, and is scalable, and application scope is wide.
Description
Technical Field
The utility model relates to a construction technical field, in particular to face limit guard rail technical field, specifically indicate a telescopic type faces limit guard rail.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
Along with the development of the building industry, the patterns of the edge guard rails in the building construction process are various. The current common limb guard rail is provided with a steel pipe fastener type and an expansion bolt fixed net sheet type. Adopt steel pipe fastener formula to prevent guardrail bar, set up the process and need a large amount of manual works and turnover material, set up and influence pleasing to the eye effect after accomplishing to stability is not enough, topples easily, removes, and the security is lower. Adopt expansion bolts to fix the net piece formula, need set up expansion bolts on the major structure when setting up, still need to amputate expansion bolts when demolising, construction speed is slower, consumes a large amount of materials and manual work.
Therefore, hope to provide one kind and face limit guard rail, its easy dismounting, the installation is firm, and the safety effect is better, can have enough to meet the need, and is scalable, and application scope is wide.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming among the above-mentioned prior art, an object of the utility model is to provide a telescopic type faces limit guard rail, its easy dismounting, the installation is firm, and the safe effect is better, can have enough to meet the need, and is scalable, and application scope is wide, is suitable for extensive popularization and application.
Another object of the utility model is to provide a telescopic type faces limit guard rail, its design benefit, the structure is succinct, and it is simple and convenient to make, low in manufacturing cost is suitable for extensive popularization and application.
In order to reach above purpose, the utility model provides a telescopic type faces limit protection railing, its characteristics are, including left pole setting, left fixture block, left horizon bar, upper left down tube, right pole setting, right fixture block, right horizon bar, upper right down tube, lower right down tube, screw rod, top shoe, go up spacing piece, lower slider and lower spacing piece, wherein:
the left vertical rod and the right vertical rod are arranged at intervals from left to right, the left fixture block is positioned on the left side of the left vertical rod and connected with the left vertical rod, the right fixture block is positioned on the right side of the right vertical rod and connected with the right vertical rod, the left horizontal rod and the right horizontal rod are arranged along the left-right direction and are arranged at intervals from left to right, and the left horizontal rod and the right horizontal rod are positioned between the left vertical rod and the right vertical rod and are respectively connected with the left vertical rod and the right vertical rod;
the screw rod is vertically arranged and positioned between the left horizontal rod and the right horizontal rod, the upper sliding block and the lower sliding block are vertically movably sleeved on the screw rod and are arranged at intervals up and down, the upper limiting piece is sleeved, in threaded engagement with the screw rod and abutted against the upper sliding block, the lower limiting piece is sleeved, in threaded engagement with the screw rod, and the lower sliding block is abutted against the lower limiting piece;
the utility model discloses a slide block, including left upper diagonal pole, right upper diagonal pole, left side diagonal pole, right side diagonal pole, left side diagonal pole and right side diagonal pole, left side upper diagonal pole and right side lower diagonal pole all follow left side direction slope sets up and follows left side direction becomes V font each other and sets up, the left end of left side upper diagonal pole with the left end of left side lower diagonal pole all winds fore-and-aft direction rotatable coupling the right-hand member of left horizontal pole, the right-hand member of right side upper diagonal pole with the right-hand member of right side lower diagonal pole all winds fore-and-aft direction rotatable coupling the left end of right horizontal pole, the right-hand member of left side upper diagonal pole with the left end of right side upper diagonal pole all winds fore-and-aft direction rotatable coupling the top shoe, the right-hand member of left side lower diagonal pole with the left end of right side lower diagonal pole all winds fore-and-aft direction rotatable coupling the bottom shoe.
Preferably, the upper limiting piece and the lower limiting piece are both nuts.
Preferably, left side fixture block with right side fixture block is the cuboid fixture block, the vertical setting of cuboid fixture block is followed the fore-and-aft direction sets up.
Preferably, the left clamping block and the right clamping block are respectively positioned on the left side of the left horizontal rod and the right side of the right horizontal rod.
Preferably, the telescopic type edge protection guardrail further comprises a first rotating shaft, the first rotating shaft is arranged along the front-back direction and is positioned in front of the right end of the left horizontal rod and is connected with the right end of the left horizontal rod, and the left end of the upper left inclined rod and the left end of the lower left inclined rod are both sleeved on the first rotating shaft around the front-back direction rotatable sleeve.
Preferably, the telescopic type edge protection guardrail further comprises a second rotating shaft, the second rotating shaft is arranged and located in the front-back direction, the front end of the left end of the right horizontal rod is connected with the front end of the right horizontal rod, the right end of the upper right inclined rod and the right end of the lower right inclined rod are wound around the front-back direction rotatable sleeve and are arranged on the second rotating shaft.
Preferably, the telescopic type edge protection guardrail further comprises a third rotating shaft, the third rotating shaft is arranged and located in front of and connected with the upper sliding block, the right end of the upper left oblique rod and the left end of the upper right oblique rod are both wound around the front-back direction rotatable sleeve and are arranged on the third rotating shaft.
Preferably, the telescopic type edge protection guardrail further comprises a fourth rotating shaft, the fourth rotating shaft is arranged in the front-back direction and located in front of the lower sliding block and connected with the lower sliding block, and the right end of the left lower inclined rod and the left end of the right lower inclined rod are sleeved on the fourth rotating shaft around the front-back direction rotatable sleeve.
Preferably, the number of the screws is multiple, the multiple screws are arranged at intervals up and down, the number of the left horizontal rods, the number of the left clamping blocks, the number of the left upper inclined rods, the number of the left lower inclined rods, the number of the right horizontal rods, the number of the right clamping blocks, the number of the right upper inclined rods, the number of the right lower inclined rods, the number of the upper sliding blocks, the number of the upper limiting members, the number of the lower sliding blocks and the number of the lower limiting members are all the same as the number of the screws, and the left horizontal rods, the left clamping blocks, the left upper inclined rods, the left lower inclined rods, the right horizontal rods, the right clamping blocks, the right upper inclined rods, the right lower inclined rods, the upper sliding blocks, the upper limiting members, the lower sliding blocks, the lower limiting members and the screws are arranged in a one-to-one correspondence.
More preferably, the number of the screws is 2.
The beneficial effects of the utility model mainly lie in:
1. the utility model discloses a telescopic type faces limit protection railing's left side of left pole setting and the right of right pole setting are provided with left fixture block and right fixture block respectively, be used for respectively block into the left and right sides draw-in groove of left and right sides wall body about, be provided with upper left down tube between left side pole setting and the right pole setting, lower left down tube, the rhombus structure that upper right down tube and lower right down tube end to end hinged formation, the rhombus structure is established on the screw rod through upper and lower slider cover from top to bottom, upper spacing piece cover is established and the screw-thread engagement screw rod is just supported and is leaned on upper sliding block, lower spacing piece cover is established and the screw-thread engagement screw rod is supported and is leaned on lower locating part, adjust the distance between the upper and lower slider through upper spacing piece and lower locating piece, and then adjust the interval from top to bottom of rhombus structure, thereby adjust interval about the rhombus structure, make left side fixture block and right fixture block tightly block respectively block establish about or break away from left and right clamping groove, therefore, its easy assembly and disassembly, firm in installation, the safety effect is better, can, it is scalable, wide application scope is suitable for extensive turnover popularization and application.
2. The utility model discloses a telescopic type faces limit protection railing's left side of left pole setting and the right of right pole setting are provided with left fixture block and right fixture block respectively, be used for respectively the card go into the draw-in groove of the left and right sides wall body about, be provided with upper left down tube between left side pole setting and the right pole setting, lower left down tube, the rhombus structure that upper right down tube and lower right down tube end to end articulated formation, the rhombus structure is established on the screw rod through upper and lower slider cover from top to bottom, upper spacing part cover is established and the screw-thread engagement screw rod is just supported and is leaned on last slider, lower spacing part cover is established and the screw-thread engagement screw rod, lower slider supports and leans on the locating part down, adjust the distance between the lower slider from top to bottom through upper spacing part and lower spacing part, and then adjust the interval from top to bottom of rhombus structure, make left side fixture block and right fixture block tightly block respectively to be blocked and establish about or break away from about the draw-in groove, therefore, its design benefit, the structure is simple and convenient to manufacture, low in manufacturing cost, be suitable for extensive popularization and application.
These and other objects, features and advantages of the present invention will be fully apparent from the following detailed description and appended drawings, and may be realized by means of the instrumentalities, devices and combinations particularly pointed out in the specification.
Drawings
Fig. 1 is a schematic front view of a specific embodiment of the telescopic type edge protection rail of the present invention.
FIG. 2 is a schematic front view of the embodiment shown in FIG. 1 in use.
(symbol description)
1, a left upright rod; 2, a left clamping block; 3, a left horizontal rod; 4, a left upper inclined rod; 5, a left lower inclined rod; 6, a right vertical rod; 7, a right clamping block; 8 right horizontal bar; 9, a right upper inclined rod; 10 right lower diagonal rod; 11, a screw rod; 12, an upper sliding block; 13 upper limiting piece; 14, a lower slide block; 15 a lower retainer; 16 a first rotating shaft; 17 a second rotating shaft; 18 a third rotating shaft; 19 a fourth rotating shaft; 20 left side wall body; 21 a right side wall body; 22 a left card slot; 23 right card slot.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following embodiments are specifically described in detail.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Please refer to fig. 1 in an embodiment of the present invention, the utility model discloses a telescopic type faces limit protection railing includes left pole setting 1, left fixture block 2, left horizon bar 3, upper left down tube 4, lower left down tube 5, right pole setting 6, right fixture block 7, right horizon bar 8, upper right down tube 9, lower right down tube 10, screw rod 11, upper slide 12, upper stop 13, lower slide 14 and lower stop 15, wherein:
the left vertical rod 1 and the right vertical rod 6 are arranged at intervals from left to right, the left fixture block 2 is positioned on the left side of the left vertical rod 1 and connected with the left vertical rod 1, the right fixture block 7 is positioned on the right side of the right vertical rod 6 and connected with the right vertical rod 6, the left horizontal rod 3 and the right horizontal rod 8 are arranged along the left-right direction and are arranged at intervals from left to right, and the left horizontal rod 3 and the right horizontal rod 8 are positioned between the left vertical rod 1 and the right vertical rod 6 and are respectively connected with the left vertical rod 1 and the right vertical rod 6;
the screw 11 is vertically arranged and positioned between the left horizontal rod 3 and the right horizontal rod 8, the upper slider 12 and the lower slider 14 are vertically movably sleeved on the screw 11 and are arranged at intervals up and down, the upper limiting piece 13 is sleeved, is in threaded engagement with the screw 11 and abuts against the upper slider 12, the lower limiting piece 15 is sleeved, is in threaded engagement with the screw 11, and the lower slider 14 abuts against the lower limiting piece 15;
go up down the down tube 4 on a left side with down the right side down tube 9 all follows left side direction slope sets up and follows left side direction becomes the V font setting each other, down the down tube 5 on a left side with down the right side down tube 10 all follows left side direction slope sets up and follows left side direction becomes the V font setting each other, the left end of up the down tube 4 on a left side with the left end of down tube 5 on a left side all winds front-back direction rotatable coupling the right-hand member of left horizon bar 3, the right-hand member of up the down tube 9 on the right side with the right-hand member of down tube 10 on the right side all winds front-back direction rotatable coupling the left end of right horizon bar 8, the right-hand member of up the down tube 4 on a left side with the left end of up the down tube 9 on the right side all winds front-back direction rotatable coupling go up slider 12, the right-hand member of down the down tube 5 on a left side with the left end of down tube 10 on the right side all winds front-back direction coupling slider 14 down.
The upper limiting member 13 and the lower limiting member 15 can be any suitable limiting member, and in a specific embodiment of the present invention, the upper limiting member 13 and the lower limiting member 15 are nuts.
Left side fixture block 2 with right fixture block 7 can have any suitable shape the utility model discloses an in the embodiment, left side fixture block 2 with right side fixture block 7 is the cuboid fixture block, the vertical setting of cuboid fixture block is followed the fore-and-aft direction sets up.
The left fixture block 2 and the right fixture block 7 may be located on the left side of the left horizontal rod 3 and the right side of the right horizontal rod 8, or may not be located on the left side of the left horizontal rod 3 and the right side of the right horizontal rod 8, for example, may be located below the left side of the left horizontal rod 3 and below the right side of the right horizontal rod 8, respectively, as shown in fig. 1, in an embodiment of the present invention, the left fixture block 2 and the right fixture block 7 are located on the left side of the left horizontal rod 3 and right side of the right horizontal rod 8, respectively.
The left end of upper left down tube 4 with the left end of lower left down tube 5 all winds fore-and-aft direction rotatable coupling the right-hand member of left horizontal pole 3 can adopt any suitable structure, please refer to fig. 1 and show in the utility model discloses an in the embodiment, the telescopic type faces the edge protection railing and still includes first pivot 16, first pivot 16 is followed the fore-and-aft direction sets up and is located the right-hand member of left horizontal pole 3 before and connect the right-hand member of left horizontal pole 3, the left end of upper left down tube 4 with the left end of lower left down tube 5 all wind the rotatable cover of fore-and-aft direction is established on first pivot 16.
The right-hand member of upper right down tube 9 with the right-hand member of down tube 10 all winds fore-and-aft direction rotatable coupling the left end of right horizontal pole 8 can adopt any suitable structure, please see that fig. 1 is shown in a specific embodiment of the utility model, the telescopic type faces the edge protection railing and still includes second pivot 17, second pivot 17 is followed the fore-and-aft direction sets up and is located the left end of right horizontal pole 8 before and connect the left end of right horizontal pole 8, the right-hand member of upper right down tube 9 with the right-hand member of down tube 10 all wind the rotatable cover of fore-and-aft direction is established on second pivot 17.
The right-hand member of upper left down tube 4 with the left end of upper right down tube 9 all winds fore-and-aft direction rotatable coupling the top shoe 12 can adopt any suitable structure, please see that fig. 1 shows in the utility model discloses an in the embodiment, the telescopic type faces the edge guard rail and still includes third pivot 18, third pivot 18 is followed fore-and-aft direction sets up and is located before the top shoe 12 and connect the top shoe 12, the right-hand member of upper left down tube 4 with the left end of upper right down tube 9 all wind the rotatable cover of fore-and-aft direction is established on the third pivot 18.
The right-hand member of down tube 5 in a left side with the left end of down tube 10 in the right side all winds fore-and-aft direction rotatable coupling slider 14 can adopt any suitable structure down, please see that fig. 1 shows in the utility model discloses an in the embodiment, the telescopic type faces the edge guard rail and still includes fourth pivot 19, fourth pivot 19 is followed fore-and-aft direction sets up and is located slider 14 is preceding and connect down slider 14, the left side down the right-hand member of down tube 5 with the left end of down tube 10 in the right side all wind the rotatable cover of fore-and-aft direction is established on fourth pivot 19.
The number of the screws 11 can be determined as required, preferably, the number of the screws 11 is multiple, multiple screws 11 are arranged at an interval from one another, the number of the left horizontal rods 3, the number of the left retainers 2, the number of the left upper inclined rods 4, the number of the left lower inclined rods 5, the number of the right horizontal rods 8, the number of the right retainers 7, the number of the right upper inclined rods 9, the number of the right lower inclined rods 10, the number of the upper sliders 12, the number of the upper limiting members 13, the number of the lower sliders 14, and the number of the lower limiting members 15 are all the same as the number of the screws 11, and the left horizontal rods 3, the left retainers 2, the left upper inclined rods 4, the left lower inclined rods 5, the right horizontal rods 8, the right retainers 7, the right upper inclined rods 9, the right lower inclined rods 10, the upper sliders 12, the upper limiting members 13, the lower sliders 14, the lower limiting members 15, and the screws 11 are arranged in a one-to one correspondence. Referring to fig. 1, in an embodiment of the present invention, the number of the screws 11 is 2.
When in use, taking the need of arranging the adjacent edge protection between the left wall 20 and the right wall 21 as an example, the utility model is arranged between the left wall 20 and the right wall 21, according to the positions of the left fixture block 2 and the right fixture block 7, a left clamping groove 22 and a right clamping groove 23 are respectively drilled on the right side surface of the left wall 20 and the left side surface of the right wall 21, the upper limiting piece 13 moves downwards by horizontal rotation, the upper slide block 12 is pushed to move downwards, the lower limiting piece 15 moves upwards by horizontal rotation, the lower slide block 14 is pushed to move upwards, so that the right end of the upper left inclined rod 4 and the left end of the upper right inclined rod 9 move downwards, and the right end of the lower left inclined rod 5 and the left end of the lower right inclined rod 10 move upwards, and then make the left end of upper left down tube 4 and the left end left side of lower left down tube 5 move and the right-hand member of upper right down tube 9 and the right-hand member of lower right down tube 10 move to the right, promote left horizontal pole 3 left side respectively and move and right horizontal pole 8 moves to the right, thereby left pole setting 1 moves with left fixture block 2 left side, right pole setting 6 moves with right fixture block 7 right side, finally left fixture block 2 tightly blocks into left draw-in groove 22 left side, right fixture block 7 tightly blocks into right draw-in groove 23 right side, as shown in fig. 2, then can the utility model discloses a retractable type faces limit protection railing surface and hangs the protection network, reaches the effect of facing limit safety protection.
When the utility model needs to be dismantled, the protective net is dismantled, the upper limiting piece 13 is horizontally and reversely rotated to enable the upper limiting piece 13 to move upwards, the lower limiting piece 15 is horizontally and reversely rotated to enable the lower limiting piece 15 to move downwards, then the left upright stanchion 1 can be moved to the right and the right upright stanchion 6 can be moved to the left, so that the left fixture block 2 is moved to the right to exit from the left clamping groove 22 and the right fixture block 7 is moved to the left to exit from the right clamping groove 23, in the process, the left horizontal rod 3 is respectively pushed to move to the right and the right horizontal rod 8 is respectively pushed to move to the left, so that the left end of the upper left sway bar 4 and the left end of the lower left sway bar 5 move to the right and the right end of the upper right sway bar 9 and the right end of the lower right sway bar 10 move to the left, so that the right end of the upper left sway bar 4 and the left end of the upper right sway bar 9 move up and the right end of the lower left sway bar 5 and the left end of the lower right sway bar 10 move down, and then the upper slider 12 moves up and the lower slider 14 moves down, and the maximum moving degree can be reached to the upper slider 12 and the lower slider 14 to abut against the upper spacing piece 13 and the lower spacing piece 15 respectively.
Therefore, adopt the utility model discloses, adjust the distance between slider and the lower slider through last spacing piece on the screw rod and spacing piece down, thereby adjust upper left down tube, lower left down tube, the upper right down tube and the articulated upper and lower interval that forms of right side down tube end to end, and then adjust the interval about the rhombus structure, with the interval between adjusting left pole setting and the right pole setting, realize left fixture block and right fixture block and fasten or loosen with the left and right sides wall body respectively, have easy dismounting, it is fixed firm, the safety effect is better, repeatedly usable, advantages such as scalable and application scope are wide.
The utility model discloses can once only the machine-shaping, can have enough to meet the need many times, can reduce the expense of processing interim guard rail many times, easy and simple to handle during the use, swift improves the work efficiency greatly, and metal material, long service life can all be used to its material.
To sum up, the utility model discloses a telescopic type faces limit protection railing easy dismounting, and the installation is firm, and the safety effect is better, can have enough to meet the need, and is scalable, and application scope is wide, design benefit, and the structure is succinct, makes portably, and low in manufacturing cost is suitable for extensive popularization and application.
Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.
Claims (10)
1. The utility model provides a telescopic type faces limit protection railing, its characterized in that, includes left pole setting, left fixture block, left horizon bar, upper left down tube, right pole setting, right fixture block, right horizon bar, upper right down tube, lower right down tube, screw rod, top shoe, last spacing piece, lower slider and lower spacing piece, wherein:
the left vertical rod and the right vertical rod are arranged at a left-right interval, the left fixture block is positioned on the left side of the left vertical rod and connected with the left vertical rod, the right fixture block is positioned on the right side of the right vertical rod and connected with the right vertical rod, the left horizontal rod and the right horizontal rod are arranged along the left-right direction and are arranged at intervals along the left-right direction, and the left horizontal rod and the right horizontal rod are positioned between the left vertical rod and the right vertical rod and are respectively connected with the left vertical rod and the right vertical rod;
the screw rod is vertically arranged and positioned between the left horizontal rod and the right horizontal rod, the upper sliding block and the lower sliding block are vertically movably sleeved on the screw rod and are arranged at intervals up and down, the upper limiting piece is sleeved, in threaded engagement with the screw rod and abutted against the upper sliding block, the lower limiting piece is sleeved, in threaded engagement with the screw rod, and the lower sliding block is abutted against the lower limiting piece;
the left upper inclined rod and the right upper inclined rod are obliquely arranged along the left-right direction and are mutually arranged in an inverted V shape along the left-right direction, the left lower inclined rod and the right lower inclined rod are obliquely arranged along the left-right direction and are mutually arranged in a V shape along the left-right direction, the left end of the left upper inclined rod and the left end of the left lower inclined rod are rotatably connected with the right end of the left horizontal rod around the front-back direction, the right-hand member of upper right down tube with the right-hand member of down right down tube all winds the fore-and-aft direction rotatable coupling the left end of right horizontal pole, the right-hand member of upper left down tube with the left end of upper right down tube all winds fore-and-aft direction rotatable coupling the top shoe, the right-hand member of down left down tube with the left end of down right down tube all winds fore-and-aft direction rotatable coupling the slider down.
2. The telescopic type edge-faced protective rail of claim 1, wherein the upper and lower retainers are nuts.
3. The telescopic type edge protection guardrail as claimed in claim 1, wherein the left clamping block and the right clamping block are cuboid clamping blocks, and the cuboid clamping blocks are vertically arranged and arranged along the front-back direction.
4. The telescopic type workside guard rail of claim 1, wherein the left fixture block and the right fixture block are respectively positioned at the left side of the left horizontal rod and the right side of the right horizontal rod.
5. The telescopic type limb protection rail as claimed in claim 1, further comprising a first rotating shaft, wherein the first rotating shaft is disposed along the front-back direction and in front of the right end of the left horizontal rod and connected to the right end of the left horizontal rod, and the left end of the upper left diagonal rod and the left end of the lower left diagonal rod are rotatably sleeved on the first rotating shaft around the front-back direction.
6. The telescopic type limb protection rail as claimed in claim 1, further comprising a second rotating shaft, wherein the second rotating shaft is disposed along the front-back direction and located in front of the left end of the right horizontal rod and connected to the left end of the right horizontal rod, and the right end of the upper right diagonal rod and the right end of the lower right diagonal rod are rotatably sleeved on the second rotating shaft around the front-back direction.
7. The telescopic type limb protective rail of claim 1 further comprising a third rotating shaft, wherein the third rotating shaft is arranged along the front-back direction, is positioned in front of the upper sliding block and is connected with the upper sliding block, and the right end of the upper left inclined rod and the left end of the upper right inclined rod can be rotatably sleeved on the third rotating shaft around the front-back direction.
8. The telescopic type limb protection rail of claim 1, further comprising a fourth rotating shaft, wherein the fourth rotating shaft is disposed along the front-back direction, is located in front of the lower sliding block and is connected to the lower sliding block, and the right end of the left lower diagonal rod and the left end of the right lower diagonal rod are rotatably sleeved on the fourth rotating shaft around the front-back direction.
9. The telescopic type limb protection guardrail of claim 1, wherein the number of the screws is multiple, the multiple screws are arranged at intervals up and down, the number of the left horizontal rods, the number of the left clamping blocks, the number of the left upper inclined rods, the number of the left lower inclined rods, the number of the right horizontal rods, the number of the right clamping blocks, the number of the right upper inclined rods, the number of the right lower inclined rods, the number of the upper sliding blocks, the number of the upper limiting members, the number of the lower sliding blocks and the number of the lower limiting members are all the same as the number of the screws, and the left horizontal rods, the left clamping blocks, the left upper inclined rods, the left lower inclined rods, the right horizontal rods, the right clamping blocks, the right upper inclined rods, the right lower inclined rods, the upper sliding blocks, the upper limiting members, the lower sliding blocks, the lower limiting members and the screws are arranged in one-to-one correspondence.
10. The telescopic type edge guard rail of claim 9, wherein the number of the threaded rods is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455512.XU CN218406864U (en) | 2022-09-16 | 2022-09-16 | Telescopic type limb protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455512.XU CN218406864U (en) | 2022-09-16 | 2022-09-16 | Telescopic type limb protective railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218406864U true CN218406864U (en) | 2023-01-31 |
Family
ID=85032606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222455512.XU Active CN218406864U (en) | 2022-09-16 | 2022-09-16 | Telescopic type limb protective railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218406864U (en) |
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2022
- 2022-09-16 CN CN202222455512.XU patent/CN218406864U/en active Active
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