CN215254775U - Walking type anti-falling device for construction - Google Patents
Walking type anti-falling device for construction Download PDFInfo
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- CN215254775U CN215254775U CN202120645854.0U CN202120645854U CN215254775U CN 215254775 U CN215254775 U CN 215254775U CN 202120645854 U CN202120645854 U CN 202120645854U CN 215254775 U CN215254775 U CN 215254775U
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a walking type anti-falling device for construction, which comprises a cylinder, a reinforcing component and a driving component; column body: four rotating holes are formed in the lower surfaces of the cylinders, the rotating holes are connected with trundles in a rotating mode, and a protective net is arranged at the upper end of each of the four cylinders; connecting components: the two adjacent columns are symmetrically arranged between the opposite inner side surfaces of the two adjacent columns; reinforcing the assembly: the upper ends of the opposite inner side surfaces of the two adjacent columns are arranged; a driving component: set up in the cylinder lower extreme on the place ahead right side, the cylinder leading flank fixed connection of the rear end of drive assembly and rear side right-hand member, the front end of drive assembly and the left cylinder right flank lower extreme fixed connection in place ahead, this anti-falling device is used in walking construction, and the position removes conveniently, is applicable to the occasion of frequently changing the construction position, can fold easy operation convenience, and the practicality is strong.
Description
Technical Field
The utility model relates to a construction protection technical field specifically is a walking is anti-falling device for construction.
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 construction site is called a construction site or a construction site, also called a construction site, the protection during the construction is the key work throughout the whole construction process, the finished process can smoothly enter the subsequent operation flow by doing the falling protection work, the efficiency of the capital construction is improved, the existing anti-falling protection device is usually fixedly installed and is inconvenient to move, the use requirement can obviously not be met for some construction operations such as sticking tiles and the like which need to frequently move a construction area, and the laying of the anti-falling device in a large area consumes labor and time, so the walking type anti-falling device for the construction is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a walking is anti-falling device for construction, the position removes conveniently, can fold, easy operation is convenient, and the practicality is strong, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a walking type anti-falling device for construction comprises a column body, a reinforcing assembly and a driving assembly;
column body: four rotating holes are formed in the lower surfaces of the cylinders, the rotating holes are connected with trundles in a rotating mode, and a protective net is arranged at the upper end of each of the four cylinders;
connecting components: the two adjacent columns are symmetrically arranged between the opposite inner side surfaces of the two adjacent columns;
reinforcing the assembly: the upper ends of the opposite inner side surfaces of the two adjacent columns are arranged;
a driving component: set up in the cylinder lower extreme on the place ahead right side, the cylinder leading flank fixed connection of drive assembly's rear end and rear side right-hand member, drive assembly's front end and the left cylinder right flank lower extreme fixed connection in place ahead can the free shift position, are applicable to the occasion of frequent change construction position, can fold, have reduced occupation space, and easy operation is convenient moreover, and one person can accomplish the operation of extending, has improved work efficiency, and the practicality is strong.
Further, coupling assembling includes dovetail and U type connecting block, the dovetail sets up in the side that the cylinder is close to the protection network center, and the equal sliding connection in inside of dovetail has the slider, U type connecting block sets up respectively in the side lower extreme that the cylinder is close to the protection network center and the outside end of slider, all is connected with the connecting rod through the round pin rotation between two U type connecting blocks that intersect relatively that lie in the coplanar, and the center of two adjacent connecting rods is passed through the round pin rotation and is connected, plays the spacing effect of support to the cylinder, avoids its slope.
Further, consolidate the subassembly and include slide bar and sleeve, the slide bar sets up respectively in the side that the cylinder is close to the protection network center, the sleeve cup joints respectively in two slide bar extrados of center pin collineation, and telescopic both ends inner wall all is equipped with the internal thread, and the end extrados that the cylinder was kept away from to the slide bar all is equipped with the external screw thread, and the external screw thread sets up with the interior screw-thread fit of homonymy, further improves the firm in connection between the cylinder.
Furthermore, the driving assembly comprises a first screw rod and a second screw rod, the first screw rod and the second screw rod are rotatably connected to the lower end of the cylinder on the right side in front, the axes of the first screw rod and the second screw rod are located on the same horizontal plane and are vertically arranged, a first bevel gear is arranged at the front end of the outer arc surface of the first screw rod, a second bevel gear is arranged at the outer arc surface of the right end of the second screw rod, the first bevel gear is meshed with the second bevel gear, the outer arc surfaces of the first screw rod and the second screw rod are in threaded connection with a threaded cylinder, the left end of the threaded cylinder on the left side is fixedly connected with the lower end of the right side of the cylinder on the right side in front, the rear end of the threaded cylinder on the right side is fixedly connected with the lower end of the front side of the cylinder on the right side in front, the distance between the adjacent cylinders is adjusted, and the anti-falling device for walking construction can be conveniently unfolded and folded.
Furthermore, the front end of the first screw rod extends to the front side face of the cylinder on the front right side, and the crank is installed at the end, so that the rotary operation is convenient, and the practicability is improved.
Further, still include flexible post, flexible post sets up respectively between two left cylinders and between two cylinders of rear side, improves the stability that the cylinder supported.
Compared with the prior art, the beneficial effects of the utility model are that: this anti-falling device is used in walking construction has following benefit:
manually rotating the crank, the crank drives the first screw to rotate, the first screw drives the second screw to rotate through the meshing connection of the first bevel gear and the second bevel gear, the first screw and the second screw are respectively in threaded connection with the screw cylinders outside the first screw and further drive the corresponding screw cylinders to move, the screw cylinders drive the cylinders fixedly connected with the screw cylinders to move, the cylinders drive the U-shaped connecting blocks to move, the U-shaped connecting blocks below the U-shaped connecting blocks drive the lower ends of the connecting rods to move, the upper ends of the connecting rods drive the corresponding sliding blocks to slide downwards through the U-shaped connecting blocks rotatably connected with the connecting rods, so that the four cylinders are mutually supported, meanwhile, two sliding rods inside the sleeve slide relative to the sleeve, when the external threads of the ends of the sliding rods are close to the internal threads on the same side, the sleeve is manually rotated relative to the two sliding rods inside, so that the internal threads of the two ends of the sleeve are respectively in threaded connection with the corresponding external threads, support fixedly the upper end of cylinder, promote the cylinder and make the cylinder move to the region of treating the protection through the truckle to prevent that object or personnel from falling in the work progress, this anti-falling device for walking construction can freely shift position, is applicable to the occasion of frequent change construction position, can fold, has reduced occupation space, and easy operation is convenient moreover, and one person can accomplish and extend the operation, has improved work efficiency, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the reinforcement assembly of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: the device comprises a 1 column, 2 casters, 3 connecting assemblies, 31 dovetail grooves, 32 sliding blocks, 33U-shaped connecting blocks, 34 connecting rods, 4 protective nets, 5 reinforcing assemblies, 51 sliding rods, 52 external threads, 53 sleeves, 54 internal threads, 6 telescopic columns, 7 driving assemblies, 71 first screw rods, 72 first bevel gears, 73 second bevel gears, 74 second screw rods, 75 threaded cylinders and 8 cranks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a walking type anti-falling device for construction comprises a column body 1, a reinforcing component 5 and a driving component 7;
column 1: four of the four columns are connected with each other through connecting components 3, trundles 2 are rotatably connected inside rotating holes formed in the lower surfaces of the columns 1, and a protective net 4 is arranged at the upper end between the four columns 1;
connecting assembly 3: the connecting components 3 are symmetrically arranged between opposite inner side surfaces of two adjacent columns 1, each connecting component comprises a dovetail groove 31 and a U-shaped connecting block 33, the dovetail grooves 31 are arranged on the side surfaces of the columns 1 close to the center of the protective net 4, sliding blocks 32 are connected inside the dovetail grooves 31 in a sliding manner, the U-shaped connecting blocks 33 are respectively arranged at the lower ends of the side surfaces of the columns 1 close to the center of the protective net 4 and the outer ends of the sliding blocks 32, connecting rods 34 are rotatably connected between the two U-shaped connecting blocks 33 which are opposite in a cross manner and are positioned on the same plane through pin shafts, the centers of the two adjacent connecting rods 34 are rotatably connected through the pin shafts, the columns 1 drive the U-shaped connecting blocks 33 to move, the lower ends of the connecting rods 34 are driven by the U-shaped connecting blocks 33 which are rotatably connected with the connecting rods 34 to move, the upper ends of the connecting rods 34 drive the corresponding sliding blocks 32 to slide downwards through the U-shaped connecting blocks 33 which are rotatably connected with the connecting rods, so that the four columns 1 are mutually supported to avoid the inclination of the columns, the stability of the support is improved;
the reinforcing component 5: the reinforcing component 5 comprises a sliding rod 51 and a sleeve 53, the sliding rod 51 is respectively arranged on the side surface of the column 1 close to the center of the protective net 4, the sleeve 53 is respectively sleeved on the two outer arc surfaces of the sliding rod 51 with collinear central shafts, inner walls at two ends of the sleeve 53 are respectively provided with an internal thread 54, the outer arc surface of the end of the sliding rod 51 far away from the column 1 is respectively provided with an external thread 52, the external thread 52 is matched with the internal thread 54 at the same side, the two sliding rods 51 in the sleeve 53 slide relative to the sleeve 53, when the external thread 52 at the end of the sliding rod 51 approaches the internal thread 54 at the same side, the sleeve 53 is manually rotated, the sleeve 53 rotates relative to the two sliding rods 51 inside, so that the internal threads 54 of both ends of the sleeve 53 are respectively threadedly coupled with the corresponding external threads 52, the upper ends of the column bodies 1 are supported and fixed, so that the connection firmness between the column bodies 1 is further improved;
the driving assembly 7: the lower end of the cylinder 1 arranged on the right side of the front is fixedly connected with the rear end of the driving component 7, the front end of the driving component 7 is fixedly connected with the lower end of the right side of the cylinder 1 on the left side of the front, the driving component 7 comprises a first screw rod 71 and a second screw rod 74, the first screw rod 71 and the second screw rod 74 are rotatably connected with the lower end of the cylinder 1 on the right side of the front, the axes of the first screw rod 71 and the second screw rod 74 are positioned on the same horizontal plane and are vertically arranged, a first bevel gear 72 is arranged at the front end of the outer arc surface of the first screw rod 71, a second bevel gear 73 is arranged at the outer arc surface of the right end of the second screw rod 74, the first bevel gear 72 is meshed with the second bevel gear 73, the outer arc surfaces of the first screw rod 71 and the second screw rod 74 are both in threaded connection with a threaded cylinder 75, the left end of the threaded cylinder 75 on the left side is fixedly connected with the lower end of the right side of the cylinder 1 on the left side of the front, the right side of the rear is fixedly connected with the lower end of the front, adjust interval between the adjacent cylinder 1, first screw rod 71 is connected through first bevel gear 72 and second bevel gear 73 meshing and is driven the rotation of second screw rod 74, first screw rod 71 and second screw rod 74 respectively rather than outside screw thread section of thick bamboo 75 threaded connection and then drive the screw thread section of thick bamboo 75 that corresponds and remove, screw thread section of thick bamboo 75 drives rather than fixed connection's cylinder 1 and removes, be convenient for expand and fold walking anti-falling device for construction, easy operation is convenient, the practicality is improved, the front side end of first screw rod 71 extends to cylinder 1 leading flank on the place ahead right side and installs crank 8 in end department, conveniently carry out the rotation operation, and the practicability is improved.
Wherein: still include flexible post 6, flexible post 6 sets up respectively between two cylinders 1 on the left and between two cylinders 1 of rear side, improves the stability that cylinder 1 supported.
The utility model provides a pair of walking is anti-falling device for construction's theory of operation as follows: manually rotating the crank 8, the crank 8 driving the first screw rod 71 to rotate, the first screw rod 71 driving the second screw rod 74 to rotate through the meshing connection of the first bevel gear 72 and the second bevel gear 73, the first screw rod 71 and the second screw rod 74 respectively connected with the screw cylinders 75 outside the first screw rod and further driving the corresponding screw cylinders 75 to move, the screw cylinders 75 driving the columns 1 fixedly connected with the screw cylinders to move, the columns 1 driving the U-shaped connecting blocks 33 to move, the U-shaped connecting blocks 33 below the U-shaped connecting blocks 33 driving the lower ends of the connecting rods 34 to move, the upper ends of the connecting rods 34 driving the corresponding sliders 32 to slide downwards through the U-shaped connecting blocks 33 rotatably connected with the connecting rods, so that the four columns 1 are mutually supported, meanwhile, two sliding rods 51 inside the sleeve 53 slide relative to the sleeve 53, when the external threads 52 at the ends of the sliding rods 51 approach the internal threads 54 on the same side, the sleeve 53 is manually rotated, and the sleeve 53 rotates relative to the two sliding rods 51 inside, thereby make the internal thread 54 of two ends of sleeve 53 respectively with the external screw thread 52 threaded connection who corresponds, support fixedly the upper end of cylinder 1, promote cylinder 1 and make cylinder 1 move to the region of treating the protection through truckle 2 to prevent that object or personnel from falling in the work progress.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides a running type is anti-falling device for construction which characterized in that: comprises a column body (1), a reinforcing component (5) and a driving component (7);
column (1): four cylinders are connected with each other in pairs through connecting components (3), the inside of a rotating hole formed in the lower surface of each cylinder (1) is rotatably connected with a caster (2), and a protective net (4) is arranged at the upper end between the four cylinders (1);
connection assembly (3): the two columns (1) are symmetrically arranged between the opposite inner side surfaces of the two adjacent columns (1);
reinforcement assembly (5): the upper ends of the opposite inner side surfaces of the two adjacent columns (1) are arranged;
drive assembly (7): the lower end of the cylinder (1) on the right side in the front is arranged, the rear end of the driving component (7) is fixedly connected with the front side face of the cylinder (1) on the right end of the rear side, and the front end of the driving component (7) is fixedly connected with the lower end of the right side face of the cylinder (1) on the left side in the front.
2. The anti-falling device for walking construction of claim 1, wherein: coupling assembling (3) include dovetail (31) and U type connecting block (33), dovetail (31) set up in cylinder (1) and are close to the side at protection network (4) center, and the equal sliding connection in inside of dovetail (31) has slider (32), U type connecting block (33) set up respectively in cylinder (1) and are close to the side lower extreme at protection network (4) center and the outside end of slider (32), all are connected with connecting rod (34) through the round pin rotation between two U type connecting blocks (33) that are relative alternately that are located the coplanar, and the center of two adjacent connecting rods (34) is passed through the round pin rotation and is connected.
3. The anti-falling device for walking construction of claim 1, wherein: consolidate subassembly (5) and include slide bar (51) and sleeve (53), slide bar (51) set up respectively in cylinder (1) and are close to the side at protection network (4) center, sleeve (53) cup joint respectively in two slide bar (51) extrados of center pin collineation, and the both ends inner wall of sleeve (53) all is equipped with internal thread (54), and the end extrados of cylinder (1) is kept away from in slide bar (51) all is equipped with external screw thread (52), and external screw thread (52) set up with the internal thread (54) cooperation of homonymy.
4. The anti-falling device for walking construction of claim 1, wherein: the drive assembly (7) comprises a first screw (71) and a second screw (74), the first screw rod (71) and the second screw rod (74) are rotationally connected with the lower end of the column body (1) on the right side in front, the axes of the first screw rod (71) and the second screw rod (74) are positioned on the same horizontal plane and are vertically arranged, the front end of the outer arc surface of the first screw rod (71) is provided with a first bevel gear (72), the outer arc surface of the right end of the second screw rod (74) is provided with a second bevel gear (73), the first bevel gear (72) is meshed with the second bevel gear (73) to be connected, the outer arc surfaces of the first screw rod (71) and the second screw rod (74) are in threaded connection with a threaded cylinder (75), the left end of the threaded cylinder (75) on the left side is fixedly connected with the lower end of the right side surface of a cylinder (1) on the left side in front, and the rear end of the threaded cylinder (75) on the right side is fixedly connected with the lower end of the front side surface of the cylinder (1) on the right side behind.
5. The device of claim 4, wherein: the front end of the first screw rod (71) extends to the front side surface of the column body (1) on the right side in front, and a crank (8) is arranged at the end.
6. The anti-falling device for walking construction of claim 1, wherein: still include flexible post (6), flexible post (6) set up respectively between two cylinders (1) on the left and between two cylinders (1) of rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645854.0U CN215254775U (en) | 2021-03-30 | 2021-03-30 | Walking type anti-falling device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645854.0U CN215254775U (en) | 2021-03-30 | 2021-03-30 | Walking type anti-falling device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215254775U true CN215254775U (en) | 2021-12-21 |
Family
ID=79506659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120645854.0U Active CN215254775U (en) | 2021-03-30 | 2021-03-30 | Walking type anti-falling device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215254775U (en) |
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2021
- 2021-03-30 CN CN202120645854.0U patent/CN215254775U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: No. 245 Paris Street, Puyang City, Henan Province, 457000 Patentee after: Henan Qiancheng Zhiyuan Construction Engineering Co.,Ltd. Country or region after: China Address before: 450000 No. 4, unit 1, building 4, nanbinhe community, Zhongyuan Road, Hualong District, Puyang City, Henan Province Patentee before: Zhang Ying Country or region before: China |
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| TR01 | Transfer of patent right |