CN113463894B - Scaffold frame with adjustable construction is used - Google Patents
Scaffold frame with adjustable construction is used Download PDFInfo
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- CN113463894B CN113463894B CN202110778738.0A CN202110778738A CN113463894B CN 113463894 B CN113463894 B CN 113463894B CN 202110778738 A CN202110778738 A CN 202110778738A CN 113463894 B CN113463894 B CN 113463894B
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- sliding
- frame
- sliding frame
- guide
- rod
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G5/142—Railings extensible or telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention relates to a scaffold, in particular to an adjustable scaffold for building construction. The technical problem of the invention is that: the utility model provides a higher and make things convenient for people to climb up adjustable scaffold for construction that climbs down of security. The invention provides an adjustable scaffold for building construction, which comprises bases and placing mechanisms, wherein the placing mechanisms are arranged among the tops of the four bases; the placing plate is arranged on the placing mechanism; the placing mechanism is provided with a lifting mechanism; the adjusting mechanism is arranged on the placing mechanism and is positioned on the lower side of the lifting mechanism. The height of the placing plate can be adjusted according to the requirements of people through the matching of the placing mechanism, the lifting mechanism and the adjusting mechanism, so that the use of people is facilitated.
Description
Technical Field
The invention relates to a scaffold, in particular to an adjustable scaffold for building construction.
Background
The scaffold is in the scene of construction, makes things convenient for constructor's operation and construction project and the support platform of building, can also solve the material transportation problem of upper and lower left and right sides direction simultaneously, generally can use when coagulating construction, laying bricks or decorating, erection equipment, is very important work platform.
The existing scaffold is mostly of a fixed single shape structure, the height of the scaffold can not be adjusted according to the needs of people, and people do not have objects such as handrails when working on the scaffold, so that the scaffold is easy to fall down and is not high in safety, and people need to climb up and down and are inconvenient to climb up and down without stairs, so that the adjustable scaffold for building construction is designed, which has higher safety and is convenient for people to climb up and down.
Disclosure of Invention
In order to overcome the defects that the existing scaffold is not provided with objects such as handrails, people are easy to fall down when working on the scaffold, and people need to climb up and down without stairs and are inconvenient, the invention has the technical problems that: the utility model provides a higher and make things convenient for people to climb up and down adjustable scaffold for construction of security.
The technical implementation scheme of the invention is as follows: an adjustable scaffold for building construction, comprising:
the device comprises bases and a placing mechanism, wherein the placing mechanism is arranged among the tops of the four bases;
the placing plate is arranged on the placing mechanism;
the placing mechanism is provided with a lifting mechanism;
the adjusting mechanism is arranged on the placing mechanism and is positioned on the lower side of the lifting mechanism.
More preferably, the placing mechanism includes:
the top parts of the four bases are provided with sleeves;
the fixing frame is arranged between the outer sides of the sleeves;
a first sliding frame is arranged between the inner sides of the sleeves in a sliding manner;
first link, first carriage upper portion even interval are equipped with a plurality of first links, and first link top all is connected with placing the board bottom.
More preferably, the elevating mechanism includes:
the lower part of the fixed frame is symmetrically provided with first guide rods;
the bottom of the placing plate is symmetrically provided with second guide rods;
the first sliding frame is symmetrically arranged on the first guide rod and the second guide rod in a sliding manner;
the first connecting rod is rotatably arranged between the two second sliding frames on the same vertical plane;
and the middle part of the first connecting rod is rotatably connected with the middle part of the second connecting rod on the same side.
More preferably, the adjusting mechanism includes:
a second connecting frame is arranged between two second sliding frames on the same longitudinal side below the second connecting frame;
the first mounting rack is arranged between the middle parts of the first guide rods;
the screw rods are symmetrically and rotatably arranged in the middle of the first mounting frame, and the outer sides of the screw rods are in threaded connection with the middle of the second connecting frame at the same side;
the inner sides of the screw rods are provided with first bevel gears;
the middle part of the first mounting frame is symmetrically and rotatably provided with a second bevel gear which is mutually meshed with the two first bevel gears;
the fixed block all is equipped with the fixed block in the middle of the lower part of mount both sides, and the fixed block all is connected with the lead screw rotary type of homonymy.
More preferably, the locking device further comprises a locking mechanism, wherein the locking mechanism comprises:
a third sliding frame is arranged on the upper part of the fixed block on one side in a sliding manner, and a screw rod on one side is matched with the third sliding frame;
the lower part of the fixed block at one side is symmetrically provided with a support plate, and a third sliding frame is connected with the two support plates in a sliding manner;
the first springs are arranged between the third sliding frame and the two supporting plates;
a fourth sliding frame is arranged on one side of the third sliding frame in a sliding manner;
a second spring is symmetrically arranged between the fourth sliding frame and the third sliding frame;
the clamping rod is rotatably arranged in the middle of the fourth sliding frame and is in sliding fit with the screw rod on one side.
More preferably, the apparatus further comprises an auxiliary mechanism, wherein the auxiliary mechanism comprises:
the second mounting rack is arranged on one side of the fixing rack in an up-down symmetrical manner;
the third guide rod is arranged between the two second mounting frames on the same longitudinal side;
the ladder is arranged on one side of the top of the placing plate, and the lower part of the ladder slides between the two third guide rods.
More preferably, the safety mechanism further comprises:
the guide sleeves are symmetrically arranged on two sides of the bottom of the placing plate;
the guardrail is arranged between the two guide sleeves on the same lateral side in a sliding manner;
the lower parts of the inner sides of the guardrails are symmetrically provided with first connecting blocks;
the fifth sliding frames are symmetrically arranged on the second guide rods in a sliding manner, are positioned on the inner sides of the second sliding frames on the upper sides, and are matched with the second sliding frames on the upper sides;
the fifth sliding frame is provided with a second connecting block;
the connecting rod, equal rotary type is equipped with the connecting rod between the first connecting block of second connecting block and homonymy.
More preferably, the clamping rod further comprises a handle, and the handle is arranged on the clamping rod.
Compared with the prior art, the invention has the following advantages: 1. the height of the placing plate can be adjusted according to the requirements of people through the matching of the placing mechanism, the lifting mechanism and the adjusting mechanism, so that the use of people is facilitated.
2. According to the invention, the screw rod can be clamped through the locking mechanism, so that the height of the placing plate is prevented from changing when people work on the placing plate.
3. The auxiliary mechanism can be used for facilitating people to climb to the top of the placing plate.
4. According to the invention, through the safety mechanism, people can hold the guardrail when working on the placing plate, and the safety is higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the placing mechanism and the lifting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the locking mechanism of the present invention.
Fig. 6 is a schematic perspective view of the locking mechanism of the present invention.
Fig. 7 is a partial perspective view of the locking mechanism of the present invention.
Fig. 8 is a schematic perspective view of the auxiliary mechanism of the present invention.
Fig. 9 is a perspective view of the safety mechanism of the present invention.
Fig. 10 is a schematic perspective view of a portion of the safety mechanism of the present invention.
The parts are labeled as follows: 1. base, 2, placing plate, 3, placing mechanism, 31, sleeve, 32, fixing frame, 33, first sliding frame, 34, first connecting frame, 4, lifting mechanism, 41, first guide rod, 42, second sliding frame, 43, first connecting rod, 44, second connecting rod, 45, second guide rod, 5, adjusting mechanism, 51, second connecting frame, 52, first mounting frame, 53, lead screw, 54, first bevel gear, 55, second bevel gear, 56, fixing block, 6, locking mechanism, 61, third sliding frame, 62, supporting plate, 63, first spring, 64, fourth sliding frame, 65, second spring, 66, clamping rod, 67, handle, 7, auxiliary mechanism, 71, second mounting frame, 72, third guide rod, 73, ladder, 8, safety mechanism, 81, guide sleeve, 82, guardrail, 83, first connecting block, 84, fifth sliding frame, 85, second connecting block, 86, connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
An adjustable scaffold for building construction is shown in figures 1-4 and comprises bases 1, placing plates 2, placing mechanisms 3, lifting mechanisms 4 and adjusting mechanisms 5, wherein the placing mechanisms 3 are arranged among the tops of the four bases 1, the placing plates 2 are arranged on the placing mechanisms 3, the lifting mechanisms 4 are arranged on the placing mechanisms 3, the adjusting mechanisms 5 are arranged on the placing mechanisms 3, and the adjusting mechanisms 5 are located on the lower sides of the lifting mechanisms 4.
The placing mechanism 3 comprises a sleeve 31, a fixing frame 32, a first sliding frame 33 and first connecting frames 34, the tops of the four bases 1 are respectively provided with the sleeve 31, the fixing frame 32 is arranged between the outer sides of the sleeve 31, the first sliding frame 33 is arranged between the inner sides of the sleeve 31 in a sliding mode, the upper portions of the first sliding frames 33 are evenly provided with the first connecting frames 34 at intervals, and the tops of the first connecting frames 34 are connected with the bottom of the placing plate 2.
Elevating system 4 is including first guide bar 41, second carriage 42, first connecting rod 43, second connecting rod 44 and second guide bar 45, the symmetry is equipped with first guide bar 41 around the mount 32 lower part, place board 2 bottom front and back symmetry and be equipped with second guide bar 45, equal bilateral symmetry slidingtype is equipped with second carriage 42 on first guide bar 41 and on the second guide bar 45, equal rotary type is equipped with first connecting rod 43 between two second carriages 42 of the left side downside and the upper right side of coplanar, equal rotary type is equipped with second connecting rod 44 between two second carriages 42 of the lower right side and the upper left side of coplanar, first connecting rod 43 middle part is connected with the second connecting rod 44 middle part rotary type of homonymy.
Adjusting mechanism 5 is including second link 51, first mounting bracket 52, lead screw 53, first bevel gear 54, second bevel gear 55 and fixed block 56, all be equipped with second link 51 between two vertical second carriages 42 of homonymy of below, be equipped with first mounting bracket 52 between the first guide bar 41 middle part, first mounting bracket 52 middle part bilateral symmetry rotary type is equipped with lead screw 53, the lead screw 53 outside all is connected with the second link 51 middle part screw thread formula of homonymy, lead screw 53 inboard all is equipped with first bevel gear 54, first mounting bracket 52 middle part longitudinal symmetry rotary type is equipped with second bevel gear 55, second bevel gear 55 all meshes with two first bevel gear 54, all be equipped with fixed block 56 in the middle of the lower part of the mount 32 left and right sides, fixed block 56 all is connected with the lead screw 53 rotary type of homonymy.
When people need to use the scaffold, firstly, the scaffold is moved to a specified position, then tools for plastering walls are placed on the top of the placing plate 2, then the lead screw 53 on the right side is rotated, the lead screw 53 on the left side is driven to rotate through the first bevel gear 54 and the second bevel gear 55, so that the second connecting frame 51 and the second sliding frame 42 are driven to slide towards the inner side, the first connecting rod 43 and the second connecting rod 44 are driven to rotate and expand, then the second guide rod 45 is driven, the placing plate 2 is driven, the first sliding frame 33 and the first connecting frame 34 move upwards, when the placing plate 2 moves to a proper height, the lead screw 53 on the right side is stopped to rotate, then people can climb to the placing plate 2 to plaster the wall, after the wall is plastered, people leave the placing plate 2, then the lead screw 53 on the right side is reversed, the lead screw 53 on the left side is driven to be reversed through the first bevel gear 54 and the second bevel gear 55, so that the second connecting frame 51 and the second sliding frame 42 are driven to move outwards to reset, so that the first connecting rod 43 and the second connecting rod 44 are driven to rotate, then the second guide rod 45 is retracted, the first sliding frame 33 and the tools for moving towards the next placing plate 34, and the top of the placing plate 2 can be moved, and then the tools for placing plate can be moved to be removed, and the next tools for placing plate can be removed, and then the tools for placing plate 2 can be removed, and the placing tools.
Example 2
Based on embodiment 1, as shown in fig. 1, 5, 6, 7, 8, 9 and 10, the locking device 6 further includes a locking mechanism 6, the locking mechanism 6 includes a third sliding frame 61, a supporting plate 62, a first spring 63, a fourth sliding frame 64, a second spring 65, a locking rod 66 and a handle 67, the third sliding frame 61 is slidably disposed on the upper portion of the right fixed block 56, the right lead screw 53 is engaged with the third sliding frame 61, the supporting plates 62 are symmetrically disposed on the lower portion of the right fixed block 56 in a front-back manner, the third sliding frame 61 is slidably connected with the two supporting plates 62, the first spring 63 is disposed between the third sliding frame 61 and the two supporting plates 62, the fourth sliding frame 64 is slidably disposed on the right side of the third sliding frame 61, the second springs 65 are symmetrically disposed between the fourth sliding frame 64 and the third sliding frame 61 in a front-back manner, the middle of the fourth sliding frame 64 is rotatably disposed with the locking rod 66, the locking rod 66 is slidably engaged with the right lead screw 53, and the locking rod 66 is disposed with the handle 67.
In an initial state, the third sliding frame 61 blocks the right screw 53, when people need to rotate the right screw 53, the handle 67 is firstly pushed leftwards to drive the clamping rod 66 and the fourth sliding frame 64 to move leftwards, the second spring 65 is compressed, when the second spring 65 cannot be compressed, the third sliding frame 61 is driven to move leftwards, the first spring 63 is compressed, the third sliding frame 61 loosens the right screw 53, the clamping rod 66 is matched with the right screw 53 at the moment, then the handle 67 is rotated, the clamping rod 66 and the right screw 53 can be driven to rotate, the height of the placing plate 2 is adjusted, after the height of the placing plate 2 is adjusted, the handle 67 is loosened, the first spring 63 and the second spring 65 restore to the original state, the first spring 63 drives the third sliding frame 61 to move rightwards to reset, the third sliding frame 61 drives the right screw 53 to clamp the right screw 53 again, the second spring 65 drives the handle 67, the clamping rod 66 and the fourth sliding frame 64 to move rightwards to reset, the clamping rod 66 is separated from the right screw 53, the right screw 53 cannot rotate at the moment, and the position of the placing plate 2 is prevented from moving.
The auxiliary mechanism 7 comprises a second mounting frame 71, third guide rods 72 and ladders 73, the second mounting frames 71 are symmetrically arranged on the left rear side of the fixing frame 32 in the vertical direction, the number of the second mounting frames 71 is 4, the third guide rods 72 are arranged between the two second mounting frames 71 on the same vertical side, the ladders 73 are arranged on the left rear side of the top of the placing plate 2, and the lower portions of the ladders 73 slide between the two third guide rods 72.
When placing board 2 up-movement, drive ladder 73 up-movement, third guide bar 72 plays the guide effect, and people can climb to placing board 2 top through ladder 73, when placing board 2 down-movement and reset, drives ladder 73 down-movement and resets.
Still including safety mechanism 8, safety mechanism 8 is including the guide pin bushing 81, the guardrail 82, first connecting block 83, fifth carriage 84, second connecting block 85 and connecting rod 86, place the equal bilateral symmetry in both sides around 2 bottoms of board and be equipped with the guide pin bushing 81, equal slidingtype is equipped with guardrail 82 between two guide pin bushings 81 of horizontal homonymy, the equal bilateral symmetry in the inboard lower part of guardrail 82 is equipped with first connecting block 83, equal bilateral symmetry slidingtype is equipped with fifth carriage 84 on the second guide bar 45, fifth carriage 84 is located the second carriage 42 of upside inboard, fifth carriage 84 cooperates with the second carriage 42 of upside, all be equipped with second connecting block 85 on the fifth carriage 84, equal rotary type is equipped with connecting rod 86 between the first connecting block 83 of second connecting block 85 and homonymy.
When the second guide rod 45 moves upwards, the fifth sliding frame 84 is driven, the second connecting block 85, the connecting rod 86, the first connecting block 83, the guardrail 82 and the guide sleeve 81 move upwards, meanwhile, the second sliding frame 42 moves inwards to extrude the fifth sliding frame 84 to move inwards, the fifth sliding frame 84 drives the guardrail 82 to slide upwards on the guide sleeve 81 through the second connecting block 85, the connecting rod 86 and the first connecting block 83, so that people can hold the guardrail 82 when working on the placing plate 2, the safety is high, when the second guide rod 45 moves downwards and resets, the fifth sliding frame 84 is driven, the second connecting block 85, the connecting rod 86, the first connecting block 83, the guardrail 82 and the guide sleeve 81 move downwards and reset, meanwhile, the second sliding frame 42 moves outwards and separates from the fifth sliding frame 84, and under the action of gravity, the guide sleeve 82 slides downwards and resets on the guide sleeve 81, and the fifth sliding frame 84 is driven to move outwards and reset.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (3)
1. The utility model provides a scaffold frame with adjustable construction is used which characterized by, including:
the device comprises bases (1) and placing mechanisms (3), wherein the placing mechanisms (3) are arranged among the tops of the four bases (1);
the placing plate (2) is arranged on the placing mechanism (3);
the lifting mechanism (4) is arranged on the placing mechanism (3);
the adjusting mechanism (5) is arranged on the placing mechanism (3), and the adjusting mechanism (5) is positioned on the lower side of the lifting mechanism (4);
the placing mechanism (3) comprises:
the top parts of the four bases (1) are provided with sleeves (31);
a fixed frame (32), wherein the fixed frame (32) is arranged between the outer sides of the sleeves (31);
a first sliding frame (33), wherein the first sliding frame (33) is arranged between the inner sides of the sleeves (31) in a sliding manner;
the top of each first connecting frame (34) is connected with the bottom of the placing plate (2);
the lifting mechanism (4) comprises:
the lower part of the fixed frame (32) is symmetrically provided with a first guide rod (41);
the second guide rods (45) are symmetrically arranged at the bottom of the placing plate (2);
the second sliding frames (42), two second sliding frames (42) are symmetrically and slidably arranged on each first guide rod (41) and each second guide rod (45);
a first connecting rod (43) and two second sliding frames (42) on the same vertical plane are respectively and rotatably arranged between the two sliding frames
A first link (43);
the second connecting rods (44) are rotatably arranged between the other two second sliding frames (42) on the same vertical plane, and the middle parts of the first connecting rods (43) are rotatably connected with the middle parts of the second connecting rods (44) on the same side;
the adjusting mechanism (5) comprises:
the second connecting frames (51) are arranged between two second sliding frames (42) on the same side in the longitudinal direction below the second connecting frames (51);
the first mounting rack (52) is arranged between the middle parts of the two first guide rods (41); the screw rods (53) are symmetrically and rotatably arranged in the middle of the first mounting frame (52), and the outer side of each screw rod (53) is in threaded connection with the middle of the second connecting frame (51) on the same side;
the inner sides of the screw rods (53) are provided with first bevel gears (54);
the middle part of the first mounting frame (52) is symmetrically and rotatably provided with second bevel gears (55), and each second bevel gear (55) is meshed with two first bevel gears (54);
the middle parts of the lower parts of the two sides of the fixing frame (32) are respectively provided with a fixing block (56), and each fixing block (56) is rotatably connected with the screw rod (53) at the same side;
still including locking mechanism (6), locking mechanism (6) including:
the upper part of the fixed block (56) at one side is provided with a third sliding frame (61) in a sliding way, and the screw rod (53) at the side is matched with the third sliding frame (61);
the lower parts of the fixed blocks (56) on one side are symmetrically provided with the supporting plates (62), and the third sliding frame (61) is connected with the two supporting plates (62) in a sliding manner;
the first spring (63) is arranged between the third sliding frame (61) and the two support plates (62);
a fourth sliding frame (64), wherein the side, departing from the screw rod (53), of the third sliding frame (61) is provided with the fourth sliding frame (64) in a sliding manner;
the second spring (65) is symmetrically arranged between the fourth sliding frame (64) and the third sliding frame (61);
the middle part of the fourth sliding frame (64) is rotatably provided with a clamping rod (66), and the clamping rod (66) is in sliding fit with the screw rod (53) on one side;
the clamping rod (66) is provided with a handle (67);
when the height adjustment is completed, the handle (67) is loosened, the first spring (63) and the second spring (65) restore, the first spring (63) drives the third sliding frame (61) to restore, the third sliding frame (61) is driven to rotate by rotating the handle (67), so that the third sliding frame (61) can be adjusted in height, the second spring (63) drives the third sliding frame (61) to restore, the third sliding frame (61) drives the third sliding frame (61) to restore, the third sliding frame (53) drives the second spring (53) to restore, the second spring (65) drives the handle (67), the clamping rod (66) and the fourth sliding frame (64) to restore, the clamping rod (66) and the fourth sliding frame (64) are driven to restore, the third sliding frame (61) restores, the second spring (65) drives the second sliding frame (67) to drive the clamping rod (67), the clamping rod (66) and the fourth sliding frame (64) to restore, the clamping rod (66) and the clamping rod (53) are not separated from the lead screw (53), and the lead screw (53) cannot rotate.
2. An adjustable scaffolding for building construction according to claim 1, further including an auxiliary mechanism (7), the auxiliary mechanism (7) including:
the fixing frame (32) on one side comprises an upper part and a lower part, and the fixing frame (32) on one side is provided with the second mounting frame (71) in a vertical symmetry manner;
the third guide rod (72) is arranged between the two second mounting frames (71) on the same longitudinal side;
the ladder (73) is arranged on one side of the top of the placing plate (2), and the lower part of the ladder (73) can slide up and down along the two third guide rods (72).
3. An adjustable scaffolding for use in building operations as claimed in claim 2 further including a safety mechanism (8) operatively associated with the lifting mechanism (4), and wherein the safety mechanism (8) is not on the same side as the auxiliary mechanism (7), the safety mechanism (8) including:
two guide sleeves (81) are symmetrically arranged on two sides of the bottom of the placing plate (2); the guardrail (82) is arranged between the two guide sleeves (81) on the same transverse side, and the guardrail (82) can slide up and down along the guide sleeves (81);
the lower part of the inner side of each guardrail (82) is symmetrically provided with two first connecting blocks (83); the fifth sliding frames (84) are symmetrically provided with two fifth sliding frames (84) on each second guide rod (45), the fifth sliding frames (84) can slide left and right along the second guide rods (45), the fifth sliding frames (84) are positioned on the inner sides of the upper second sliding frames (42), and the fifth sliding frames (84) are matched with the upper second sliding frames (42);
each fifth sliding frame (84) is provided with a second connecting block (85);
the connecting rods (86) are rotatably arranged between the second connecting block (85) and the first connecting block (83) on the same side;
when second guide bar (45) up moved, second carriage (42) moved to the inboard, it moves to the inboard to extrude fifth carriage (84), fifth carriage (84) is through second connecting block (85), connecting rod (86) and first connecting block (83) drive guardrail (82) and up slide on guide pin bushing (81), make guardrail (82) rise to place board (2) top, when second guide bar (45) move down and reset, second carriage (42) moved outside and fifth carriage (84) separation, under the effect of gravity, guardrail (82) moved down and reset on guide pin bushing (81), drive fifth carriage (84) and reset toward the outside motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778738.0A CN113463894B (en) | 2021-07-09 | 2021-07-09 | Scaffold frame with adjustable construction is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778738.0A CN113463894B (en) | 2021-07-09 | 2021-07-09 | Scaffold frame with adjustable construction is used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113463894A CN113463894A (en) | 2021-10-01 |
| CN113463894B true CN113463894B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110778738.0A Active CN113463894B (en) | 2021-07-09 | 2021-07-09 | Scaffold frame with adjustable construction is used |
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| CN (1) | CN113463894B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622706A (en) * | 2022-01-27 | 2022-06-14 | 陈桂谊 | Scaffold with protection function |
| CN114477039A (en) * | 2022-02-11 | 2022-05-13 | 中原工学院 | Jacking device for architectural decoration engineering design convenient to move |
| CN114482503B (en) * | 2022-03-05 | 2023-06-20 | 浙江舜兴建设有限公司 | Adjustable scaffold for civil engineering |
| CN114809556B (en) * | 2022-03-11 | 2023-08-15 | 大唐鸡西第二热电有限公司 | Building site builds multi-functional scaffold frame of wall |
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