CN215760400U - Door type conjoined guardrail for scaffold - Google Patents
Door type conjoined guardrail for scaffold Download PDFInfo
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- CN215760400U CN215760400U CN202121228435.3U CN202121228435U CN215760400U CN 215760400 U CN215760400 U CN 215760400U CN 202121228435 U CN202121228435 U CN 202121228435U CN 215760400 U CN215760400 U CN 215760400U
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Abstract
The utility model provides a door type conjoined guardrail for a scaffold, and belongs to the technical field of scaffolds. The technical scheme is as follows: a door type conjoined fence for a scaffold, comprising: the scaffold is in a cuboid shape, and the upright posts are hollow pipes with open top surfaces; the two door-type guardrails are mutually parallel and positioned at two opposite sides of the scaffold, and two ends of the opening end of each door-type guardrail respectively penetrate through the two upright columns at one corresponding side and are in sliding fit with the corresponding upright columns along the central line direction of the upright columns; two groups of movable guardrails which are parallel to each other are positioned at the other two opposite sides of the scaffold, and the two ends of each movable guardrail are respectively detachably connected with the corresponding gate-type guardrail; and the plurality of locating parts are detachably arranged between the two door type guardrails and the scaffold. The utility model has the beneficial effects that: the door type conjoined guardrail for the scaffold ensures the safety of high-altitude operation personnel, can adjust the protection height according to the requirement, and has the advantages of simple structure, simple manufacture, convenient disassembly and assembly, low manufacturing cost and strong universality.
Description
Technical Field
The utility model relates to the technical field of scaffolds, in particular to a door type connected guardrail for a scaffold.
Background
Along with the continuous development of the social economy of China at present, the building industry has also obtained the sufficient development, needs numerous construction workers to accomplish various works in the development process, and one of them is exactly high altitude construction, just needs gate-type scaffold frame when high altitude construction, and current traditional gate-type scaffold frame uses various guardrails of self-control mostly, does not have special practical guardrail to guarantee workman's high altitude safety.
How to solve the problems in the prior art described above is a problem to be faced by the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a door type conjoined guardrail for a scaffold, which ensures the safety of high-altitude operation personnel, can adjust the protection height according to the requirement, and has simple structure and manufacture, convenient disassembly and assembly, low manufacturing cost and strong universality.
The utility model is realized by the following measures: a door type conjoined fence for a scaffold, comprising:
the scaffold is in a cuboid shape, and the upright posts are hollow pipes with open top surfaces;
the two door-type guardrails are parallel to each other and positioned on two opposite sides of the scaffold, and two ends of the opening ends of the door-type guardrails are respectively arranged in the two upright columns on one corresponding side in a penetrating manner and are in sliding fit with the corresponding upright columns along the central line direction of the upright columns;
two groups of movable guardrails which are parallel to each other and are positioned at the other two opposite sides of the scaffold, and two ends of each movable guardrail are respectively detachably connected with the corresponding gate-type guardrail;
and the plurality of limiting parts are detachably arranged between the two door type guardrails and the scaffold.
When the scaffold is used, an upward force is applied to the door type guardrail to enable the door type guardrail to slide to a proper position, and the limiting piece is installed to limit the door type guardrail, so that the protection of the two corresponding sides of the scaffold is realized; secondly, two ends of the movable guardrails are connected with the corresponding door type guardrails, in this state, the closed ends of the door type guardrails and the movable guardrails enclose a closed ring type protection at the edge of the top of the scaffold, the safety of high-altitude operation personnel is ensured, the heights of the door type guardrails can be adjusted according to needs, the requirements of different operations are met, and the use flexibility is high;
when the scaffold needs to be transferred or stored, the movable guardrails and the limiting parts are detached, the two upper door type guardrails slide downwards to the lowest position, namely, the positions of the door type guardrails except the closed end are stored in the scaffold, the attached drawing 3 is shown, the whole structure of the scheme is shown more conveniently in the drawing, the pedal at the top of the scaffold is omitted, and therefore the height and the center of gravity of the scaffold are both lower in the state, and the scaffold is convenient to transfer and store.
The utility model is characterized in that a plurality of first limiting holes are arranged on the upper end part of the upright post of the scaffold along the radial direction;
the gate-type guardrail comprises a gate-type rod and a plurality of second limiting holes which are formed in the vertical rod of the gate-type rod and matched with the first limiting holes, and the plurality of second limiting holes are uniformly distributed along the central line direction of the vertical rod, so that the layout is reasonable, and the adjustment is convenient;
the limiting part is set to be a bolt, and during installation, the bolt penetrates through the first limiting hole and the corresponding second limiting hole, so that the structure is simple, and the disassembly and the assembly are convenient.
The door type guardrail is characterized by further comprising a plurality of limiting long round holes which are arranged on each upright post in a penetrating mode along the radial direction of the upright post, the central line direction of the cross section of each limiting long round hole is parallel to the central line direction of the upright post, and the limiting long round holes are arranged along the central line direction of the upright post;
the movable guardrail comprises a long rod with the length slightly shorter than the distance between the two gate-type guardrails and two inserting plates correspondingly arranged on the end faces of two ends of the long rod, the inserting plates are matched with the limiting long round holes, the inserting plates extend along the axial direction of the long rod, and the length of the long rod and the sum of the lengths of the two inserting plates are slightly longer than the distance between the two gate-type guardrails.
When the movable guardrail is installed, the long rod is firstly inclined, the inserting plate at one end of the long rod is positioned at the top end of the corresponding end part limiting long round hole, the inserting plate at the other end of the long rod is positioned at the bottom end of the corresponding end part limiting long round hole, then the inserting plate is inserted into the corresponding limiting long round hole, and meanwhile, the long rod is rotated to be horizontal, so that the movable guardrail is installed; in addition, according to the height installation right amount of movable guardrail that the gate-type guardrail stretches out, can further improve the safety in utilization of scaffold frame.
The vertical rod is characterized in that the direction of the limiting long round hole penetrating through the vertical rod is perpendicular to the direction of the second limiting hole penetrating through the vertical rod, so that the vertical rod is convenient to manufacture, and interference in hole opening is avoided.
The utility model is particularly characterized in that the top of the scaffold is provided with a plurality of pairs of L-shaped placing rods for placing the movable guardrails, so that the scaffold is convenient to install.
The utility model is characterized in that each pair of two L-shaped placing rods are positioned at the same side of the scaffold and are parallel to each other, the plane of the center line of each L-shaped placing rod is vertical to the corresponding side surface of the scaffold, one end of each L-shaped placing rod is fixedly connected with the scaffold, and the other end of each L-shaped placing rod faces upwards;
the movable guardrail further comprises a connecting long circular hole which is arranged on the inserting plate and matched with the L-shaped placing rod, the width of the connecting long circular hole is slightly larger than the outer diameter of the L-shaped placing rod, and the length of the connecting long circular hole is slightly larger than the length of the L-shaped placing rod far away from the end part of the scaffold.
When the movable guardrail is used, the connecting long circular hole at one end of the disassembled movable guardrail is sleeved on the L-shaped placing rod from the end part of the L-shaped placing rod far away from the scaffold and is close to the scaffold, when the connecting long circular hole is sleeved to the end part of the L-shaped placing rod close to the scaffold, the movable guardrail is rotated, then the other end of the movable guardrail is placed on the other corresponding L-shaped placing rod, referring to the attached drawing 3, and the movable guardrail can be carried along with the scaffold under the limiting action of the L-shaped placing rod far away from the end part of the scaffold; when the movable guardrail needs to be used, the free end holding the movable guardrail rotates, and the movable guardrail can be taken down when the connecting long round hole is matched with the end part of the L-shaped placing rod far from the scaffold, so that the movable guardrail is simple in structure, ingenious in design, convenient to manufacture and low in manufacturing cost.
The scaffold has the specific characteristics that the scaffold comprises the frame body and the escalator arranged on one side of the frame body, the structure is simple, the universality is high, and the scaffold is suitable for wide popularization and application.
The utility model has the beneficial effects that: when the movable guardrail type high-altitude operation safety door is used, the closed end of the door type guardrail and the movable guardrail enclose a closed-loop type protection at the edge of the top of the scaffold, the safety of high-altitude operation personnel is guaranteed, the height of the door type guardrail can be adjusted according to needs, the requirements of different operations are met, the use flexibility is high, the overall height and the gravity center can be reduced after the use is finished, and the movable guardrail type high-altitude operation safety door is convenient to transfer and store; the utility model has simple structure, convenient disassembly and assembly and high use safety; the utility model has the advantages of ingenious design, convenient manufacture, low manufacturing cost and strong universality, and is suitable for wide popularization and application.
Drawings
FIG. 1 is a schematic structural view of a use state of the present invention;
FIG. 2 is a side view of the present invention in use;
FIG. 3 is a schematic structural view of a retracted state of the present invention;
fig. 4 is a schematic view of a part a of the enlarged structure in fig. 3.
Wherein the reference numerals are: 1. a scaffold; 11. a rack body; 12. a first limit hole; 13. an L-shaped placement rod; 14. an escalator; 2. a gate-type guardrail; 21. a gate-type lever; 22. limiting the long round hole; 23. a second limiting hole; 3. a movable guardrail; 31. a long rod; 32. inserting plates; 33. connecting the long round holes; 4. and a limiting member.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-4, the present invention is: a door type conjoined fence for a scaffold, comprising:
the scaffold 1 is in a cuboid shape, and the upright posts are hollow pipes with open top surfaces;
the two door type guardrails 2 are mutually parallel and positioned at two opposite sides of the scaffold 1, and two ends of the opening ends of the door type guardrails 2 are respectively arranged in the two upright columns at one corresponding side in a penetrating way and are in sliding fit with the corresponding upright columns along the central line direction of the upright columns;
two groups of movable guardrails 3 are mutually parallel and positioned at the other two opposite sides of the scaffold 1, and two ends of each movable guardrail 3 are respectively detachably connected with the corresponding gate-type guardrails 2;
and a plurality of locating parts 4 which are detachably arranged between the two door type guardrails 2 and the scaffold 1.
When the scaffold is used, an upward force is applied to the door type guardrail 2 to enable the door type guardrail to slide to a proper position, the limiting piece 4 is installed to limit the door type guardrail, and protection of two corresponding sides of the scaffold 1 is achieved; secondly, two ends of the movable guardrails 3 are connected with the corresponding door type guardrails 2, and in the state, the closed ends of the door type guardrails 2 and the movable guardrails 3 form a closed-loop protection at the edge of the top of the scaffold 1, so that the safety of high-altitude operation personnel is ensured, the height of the door type guardrails 2 can be adjusted as required, the requirements of different operations are met, and the use flexibility is high;
when scaffold 1 needs to be transferred or stored, movable guardrail 3 and locating part 4 are dismantled, two upper door type guardrails 2 slide downwards to the lowest position, namely, the positions of door type guardrails 2 except for the closed end are stored in scaffold 1, see fig. 3, in the figure, for conveniently showing the overall structure of the scheme, the pedal at the top of scaffold 1 is omitted, and therefore, in the state, the height and the center of gravity of scaffold 1 are both lower, and the scaffold is convenient to transfer and store.
The utility model is characterized in that the upper end part of the upright post of the scaffold 1 is provided with a plurality of first limiting holes 12 along the radial direction;
the gate-type guardrail 2 comprises a gate-type rod 21 and a plurality of second limiting holes 23 which are arranged on the vertical rod of the gate-type rod 21 and matched with the first limiting holes 12, and the plurality of second limiting holes 23 are uniformly distributed along the central line direction of the vertical rod, so that the layout is reasonable and the adjustment is convenient;
the limiting part 4 is a bolt, and during installation, the bolt penetrates through the first limiting hole 12 and the corresponding second limiting hole 23, so that the structure is simple, and the assembly and disassembly are convenient.
The door type guardrail 2 is characterized by further comprising a plurality of limiting long round holes 22 which are arranged on each upright post in a penetrating manner along the radial direction of the upright post, wherein the central line direction of the cross section of each limiting long round hole 22 is parallel to the central line direction of the upright post, and the plurality of limiting long round holes 22 are arranged along the central line direction of the upright post;
the movable guardrail 3 comprises a long rod 31 with the length slightly shorter than the distance between the two door-type guardrails 2 and two inserting plates 32 correspondingly arranged on the end surfaces of the two ends of the long rod 31, the inserting plates 32 are matched with the limiting long round holes 22, the inserting plates 32 extend along the axial direction of the long rod 31, and the sum of the length of the long rod 31 and the length of the two inserting plates 32 is slightly longer than the distance between the two door-type guardrails 2.
When the movable guardrail is installed, the long rod 31 is firstly inclined, the inserting plate 32 at one end of the long rod is positioned at the top end of the corresponding end part limiting long round hole 22, the inserting plate 32 at the other end of the long rod is positioned at the bottom end of the corresponding end part limiting long round hole 22, then the inserting plate 32 is inserted into the corresponding limiting long round hole 22, and the long rod 31 is rotated to be horizontal, so that the movable guardrail 3 is installed, and the movable guardrail 3 after being installed is stable and reliable because the sum of the length of the long rod 31 and the lengths of the two inserting plates 32 is slightly larger than the distance between the two door-type guardrails 2; in addition, according to the height that door-type guardrail 2 stretches out install appropriate amount movable guardrail 3, can further improve scaffold 1's safety in utilization.
The concrete characteristics of the utility model are that the direction of the limit oblong hole 22 penetrating through the upright pole is vertical to the direction of the second limit hole 23 penetrating through the upright pole, the manufacture is convenient, and the interference during the hole opening is avoided.
The utility model is characterized in that a plurality of pairs of L-shaped placing rods 13 for placing the movable guardrails 3 are arranged at the top of the scaffold 1, so that the scaffold is convenient to install.
The utility model is characterized in that each pair of two L-shaped placing rods 13 are positioned at the same side of the scaffold 1 and are parallel to each other, the plane of the center line of each L-shaped placing rod 13 is vertical to the corresponding side surface of the scaffold 1, one end of each L-shaped placing rod 13 is fixedly connected with the scaffold 1, and the other end of each L-shaped placing rod faces upwards;
the movable guardrail 3 further comprises a connecting long circular hole 33 which is formed in the inserting plate 32 and matched with the L-shaped placing rod 13, the width of the connecting long circular hole 33 is slightly larger than the outer diameter of the L-shaped placing rod 13, and the length of the connecting long circular hole is slightly larger than the length of the L-shaped placing rod 13 far away from the end part of the scaffold 1.
When the movable guardrail conveying device is used, the connecting long circular hole 33 at one end of the detachable movable guardrail 3 is sleeved on the L-shaped placing rod 13 from the end part of the L-shaped placing rod 13 far away from the scaffold 1 and is close to the scaffold 1, when the connecting long circular hole 33 is sleeved to the end part of the L-shaped placing rod 13 close to the scaffold 1, the movable guardrail 3 is rotated, then the other end of the movable guardrail 3 is placed on the other corresponding L-shaped placing rod 13, referring to the attached drawing 3, and under the limiting action of the L-shaped placing rod 13 far away from the end part of the scaffold 1, the movable guardrail 3 can be conveyed together with the scaffold 1; when the movable guardrail 3 is needed to be used, the free end holding the movable guardrail 3 rotates, and the movable guardrail 3 can be taken down when the connecting long round hole 33 is matched with the end part of the L-shaped placing rod 13 far away from the scaffold 1.
The scaffold 1 comprises a frame body 11 and an escalator 14 arranged on one side of the frame body 11, and is simple in structure, high in universality and suitable for wide popularization and application.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gate-type disjunctor guardrail for scaffold frame which characterized in that includes:
the scaffold (1) is in a cuboid shape, and the upright posts are hollow pipes with open top surfaces;
the two door-type guardrails (2) are parallel to each other and are positioned on two opposite sides of the scaffold (1), and two ends of the opening end of each door-type guardrail (2) respectively penetrate through the two corresponding upright columns on one side and are in sliding fit with the corresponding upright columns along the central line direction of the upright columns;
two groups of movable guardrails (3) are parallel to each other and are positioned on the other two opposite sides of the scaffold (1), and two ends of each movable guardrail (3) are detachably connected with the corresponding gate-type guardrail (2) respectively;
and the limiting parts (4) are detachably arranged between the two door type guardrails (2) and the scaffold (1).
2. The gate type conjoined guardrail for the scaffold according to claim 1, wherein a plurality of first limit holes (12) are radially formed at the upper end part of the upright post of the scaffold (1);
the gate-type guardrail (2) comprises a gate-type rod (21) and a plurality of second limiting holes (23) which are formed in the vertical rod of the gate-type rod (21) and matched with the first limiting holes (12);
the limiting parts (4) are arranged to be bolts, and during installation, the bolts penetrate through the first limiting holes (12) and the corresponding second limiting holes (23).
3. The door type conjoined guardrail for the scaffold according to claim 2, wherein the door type guardrail (2) further comprises a plurality of limiting oblong holes (22) which are arranged on each upright post in a penetrating way along the radial direction of the upright post, and the plurality of limiting oblong holes (22) are arranged along the central line direction of the upright post;
the movable guardrail (3) comprises a long rod (31) and two insertion plates (32) which are correspondingly arranged on the end faces of the two ends of the long rod (31), wherein the insertion plates (32) are matched with the limiting long round holes (22).
4. The gate-type conjoined guardrail for a scaffold according to claim 3, wherein the direction of the limiting long round hole (22) penetrating the upright rod is perpendicular to the direction of the second limiting hole (23) penetrating the upright rod.
5. The gate type conjoined guardrail for scaffold according to claim 3, wherein the top of the scaffold (1) is provided with a plurality of pairs of L-shaped placing rods (13) for placing the movable guardrail (3).
6. The gate type conjoined guardrail for scaffold according to claim 5, wherein each pair of two L-shaped placing rods (13) are positioned at the same side of the scaffold (1) and are parallel to each other;
the movable guardrail (3) further comprises a connecting long round hole (33) which is formed in the inserting plate (32) and matched with the L-shaped placing rod (13).
7. A door type guardrail according to any one of claims 1 to 6, wherein the scaffold (1) comprises a frame body (11), and an escalator (14) provided at one side of the frame body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228435.3U CN215760400U (en) | 2021-06-02 | 2021-06-02 | Door type conjoined guardrail for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228435.3U CN215760400U (en) | 2021-06-02 | 2021-06-02 | Door type conjoined guardrail for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215760400U true CN215760400U (en) | 2022-02-08 |
Family
ID=80099721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228435.3U Active CN215760400U (en) | 2021-06-02 | 2021-06-02 | Door type conjoined guardrail for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215760400U (en) |
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2021
- 2021-06-02 CN CN202121228435.3U patent/CN215760400U/en active Active
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