CN216788046U

CN216788046U - Safety anti-falling device for constructional engineering

Info

Publication number: CN216788046U
Application number: CN202220160717.2U
Authority: CN
Inventors: 马通
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-21
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a safe anti-falling device for constructional engineering, and relates to the technical field of anti-falling equipment for buildings. The guardrail comprises a guardrail frame, wherein a mounting seat is mounted on one side of the guardrail frame, two limiting rods are vertically and slidably mounted in the mounting seat, hinged rods are hinged to opposite sides of the two limiting rods, a sliding rod is horizontally and slidably mounted on the mounting seat, a connecting block is fixedly arranged at one end of the sliding rod, free ends of the two hinged rods are hinged to the connecting block, a positioning block is mounted on one side, away from the mounting seat, of the guardrail frame, two limiting holes matched with the limiting rods are symmetrically formed in the positioning block, a collision spring is mounted on the mounting seat, and one end of the collision spring abuts against one side of the connecting block. The limiting rod can be separated from the limiting hole only by pulling the sliding rod during subsequent disassembly, so that disassembly is completed, convenience and rapidness are realized, and the device is more practical.

Description

Safety anti-falling device for constructional engineering

Technical Field

The utility model relates to the technical field of building anti-falling equipment, in particular to a safe anti-falling device for constructional engineering.

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. When a high-rise building is constructed, a temporary building anti-falling rail needs to be installed beside a floor, so that safety accidents such as falling of personnel during construction are avoided.

However, the existing anti-falling fence for the building is generally installed by bolts during installation, the early installation and the later disassembly are inconvenient, the labor amount of workers is large, the disassembly time is long, and the work progress is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background, the utility model provides a safety anti-falling device for constructional engineering.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a safe anti-falling device for building engineering, includes guardrail frame, the mount pad is installed to one side of guardrail frame, the inside vertical slidable mounting of mount pad has two gag lever posts, two to one side that the gag lever post is relative all articulates there is the hinge bar, horizontal slidable mounting has the slide bar on the mount pad, the one end of slide bar has set firmly the connecting block, two the free end of hinge bar all with the connecting block forms articulatedly, guardrail frame keeps away from one side of mount pad and installs the locating piece, the symmetry on the locating piece seted up two with the spacing hole of gag lever post looks adaptation, the conflict spring is installed to the mount pad, the one end top of conflict spring is leaned on one side of connecting block forces two gag lever posts to be located spacing downthehole.

Further, the guardrail frame includes guardrail one and guardrail two, the mount pad is installed on guardrail two, the locating piece is installed on guardrail one, guardrail one-side horizontal sliding installation has the connection guardrail, two horizontal slidable mounting of guardrail keep away from one side of guardrail one, but guardrail two with be connected the guardrail coincide and be in one side of guardrail one, install on guardrail one and be used for the spacing locating part of guardrail frame with the coincide state.

Further, the locating part is including setting firmly the connecting plate at guardrail top, the wearing groove has been seted up to one side of connecting plate, connecting plate top screw thread runs through there is the locating lever, two tops of guardrail set firmly with the picture peg of wearing groove looks adaptation, the picture peg top seted up with the through-hole of locating lever looks adaptation.

Furthermore, the supporting rods are vertically and rotatably arranged on one sides of the first guardrail and the second guardrail, the supporting plates in contact with the ground are arranged at the free ends of the supporting rods, and the first guardrail and the second guardrail are respectively provided with a driving adjusting assembly for rotating the supporting rods.

Further, two the regulating assembly includes that two are vertical respectively and articulate the connecting rod on guardrail one and guardrail two, the one end of connecting rod is rotated and is installed a screw thread section of thick bamboo, screw thread section of thick bamboo internal thread alternates threaded rod, the one end of threaded rod is located the outside and forms articulatedly with the bracing piece.

Further, the supporting plate is vertically and rotatably installed at the free end of the supporting rod.

Further, the outer side part of the threaded cylinder is in a regular hexagon structure.

Furthermore, universal self-locking wheels are symmetrically arranged at the bottoms of the first guardrail and the second guardrail.

The utility model has the following beneficial effects:

1. the limiting rod can be separated from the limiting hole only by pulling the sliding rod during subsequent disassembly, so that disassembly is completed, convenience and rapidness are realized, and the device is more practical.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the present invention during installation;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken in the direction B-B of FIG. 3 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;

FIG. 7 is a cross-sectional view taken along line D-D of FIG. 3 in accordance with the present invention;

reference numerals: 1. a guardrail frame; 101. a first guardrail; 102. a second guardrail; 103. connecting a guardrail; 2. a mounting base; 3. a limiting rod; 4. a hinged lever; 5. a slide bar; 6. connecting blocks; 7. positioning blocks; 8. a limiting hole; 9. against the spring; 10. a limiting member; 1001. a connecting plate; 1002. penetrating a groove; 1003. positioning a rod; 1004. inserting plates; 1005. a through hole; 11. a support bar; 12. an adjustment assembly; 1201. a connecting rod; 1202. a threaded barrel; 1203. a threaded rod; 13. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in figures 1, 3 and 7, the safety anti-falling device for the building engineering comprises a guardrail frame 1, a mounting seat 2 is installed on one side of the guardrail frame 1, two limiting rods 3 are vertically and slidably installed inside the mounting seat 2, hinged rods 4 are hinged on the opposite sides of the two limiting rods 3, a sliding rod 5 is horizontally and slidably installed on the mounting seat 2, a connecting block 6 is fixedly arranged at one end of the sliding rod 5, the free ends of the two hinged rods 4 are hinged with the connecting block 6, a positioning block 7 is installed on one side of the guardrail frame 1, which is far away from the mounting seat 2, two limiting holes 8 matched with the limiting rods 3 are symmetrically formed in the positioning block 7, a collision spring 9 is installed on the mounting seat 2, one end of the collision spring 9 abuts against one side of the connecting block 6 to force the two limiting rods 3 to be located in the limiting holes 8, when the two guardrail frames 1 need to be installed, as shown in figure 3, the sliding rod 5 is firstly pulled to move the connecting block 6, because the both ends of hinge bar 4 are articulated, so can make two gag lever post 3 keep away from each other or be close to when slide bar 5 removes, can extrude conflict spring 9 when pulling slide bar 5, thereby make two gag lever posts 3 be close to each other, spacing hole 8 aligns gag lever post 3 on the locating piece 7 on another guardrail frame 1 this moment, then loosen slide bar 5, conflict spring 9 makes slide bar 5 remove because self elastic deformation's characteristic this moment, thereby make two gag lever posts 3 insert and establish in spacing hole 8, thereby accomplish the installation, only need to stimulate slide bar 5 can make gag lever post 3 break away from spacing hole 8 when follow-up dismantlement, thereby accomplish the dismantlement, and is convenient and fast, thereby it has more practicality.

As shown in fig. 1 and 6, in some embodiments, the guardrail frame 1 includes a first guardrail 101 and a second guardrail 102, the mounting seat 2 is installed on the second guardrail 102, the positioning block 7 is installed on the first guardrail 101, a connecting guardrail 103 is horizontally slidably installed on one side of the first guardrail 101, the second guardrail 102 is horizontally slidably installed on one side of the connecting guardrail 103 away from the first guardrail 101, the second guardrail 102 and the connecting guardrail 103 can be overlapped on one side of the first guardrail 101, a limiting block 10 for limiting the guardrail frame 1 in an overlapped state is installed on the first guardrail 101, specifically, according to fig. 4 and 6, T-shaped blocks are symmetrically installed on one side of the connecting guardrail 103, T-shaped grooves are symmetrically formed on the other side, T-shaped grooves adapted to the T-shaped blocks connected to the guardrail 103 are symmetrically formed on the first guardrail 101, T-shaped blocks adapted to the T-shaped grooves connected to the guardrail 103 are symmetrically installed on the second guardrail 102, so as not to be separated during sliding, the stackable design is more convenient to transport and carry, the stackable limiting part 10 can prevent the stacked guardrail frame 1 from sliding due to shaking of the guardrail I101 and the guardrail II 102 during transportation or carrying, and the purpose of limiting is achieved.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, in some embodiments, the limiting member 10 includes a connecting plate 1001 fixedly disposed at the top of the first guardrail 101, a through groove 1002 is disposed on one side of the connecting plate 1001, a positioning rod 1003 penetrates through the top of the connecting plate 1001, an insertion plate 1004 adapted to the through groove 1002 is fixedly disposed at the top of the second guardrail 102, and a through hole 1005 adapted to the positioning rod 1003 is disposed at the top of the insertion plate 1004, that is, when the second guardrail 102 and the connecting guardrail 103 are sequentially stacked on one side of the first guardrail 101, the insertion plate 1004 is just inserted into the through groove 1002 at this time, the through hole 1005 just corresponds to the positioning rod 1003, and at this time, the positioning rod 1003 is screwed so that one end of the positioning rod 1003 is located in the through hole 1005, thereby achieving the limiting purpose.

As shown in fig. 1 and 5, in some embodiments, the support rods 11 are vertically and rotatably installed on one sides of the first guardrail 101 and the second guardrail 102, the support plates 13 in contact with the ground are installed at the free ends of the support rods 11, the adjusting assemblies 12 for driving the support rods 11 to rotate are installed on the first guardrail 101 and the second guardrail 102, and after the first guardrail 101 is placed, the support rods 11 are rotated through the adjusting assemblies 12, so that the support plates 13 are in contact with the ground, the purpose of stability improvement is achieved, and the safety is indirectly improved.

As shown in fig. 1 and 5, in some embodiments, the two adjusting assemblies 12 include two connecting rods 1201 vertically hinged to the first guardrail 101 and the second guardrail 102, respectively, one end of each connecting rod 1201 is rotatably mounted with a threaded cylinder 1202, a threaded rod 1203 is inserted into the threaded cylinder 1202, one end of the threaded rod 1203 is located outside and hinged to the support rod 11, and the threaded cylinder 1202 is rotated, so that the threaded rod 1203 is moved by the rotation of the threaded cylinder 1202 because the threaded rod 1203 is in threaded fit with the threaded cylinder 1202 and one end of the threaded rod 1203 is hinged to the support rod 11, so that the support rod 11 rotates along its own rotation point, thereby contacting the support plate 13 with the ground.

As shown in fig. 1 and 5, in some embodiments, the supporting plate 13 is vertically and rotatably installed at the free end of the supporting rod 11, and the supporting plate 13 is rotatably designed such that the supporting plate 13 can be better contacted with the ground.

As shown in fig. 1, 4, and 5, in some embodiments, the outer portion of the threaded barrel 1202 has a regular hexagonal configuration that facilitates rotation of the threaded barrel 1202 by a worker using a spanner wrench.

As shown in fig. 1, in some embodiments, universal self-locking wheels are symmetrically installed at the bottom of the first guardrail 101 and the second guardrail 102, and the universal self-locking wheels are designed to facilitate the movement of the device.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The safe anti-falling device for the building engineering is characterized by comprising a guardrail frame (1), a mounting seat (2) is installed on one side of the guardrail frame (1), two limiting rods (3) are vertically installed inside the mounting seat (2) in a sliding manner, hinged rods (4) are hinged to one opposite sides of the limiting rods (3), a sliding rod (5) is installed on the mounting seat (2) in a horizontal sliding manner, a connecting block (6) is fixedly arranged at one end of the sliding rod (5), the free ends of the hinged rods (4) are hinged to the connecting block (6), a positioning block (7) is installed on one side, far away from the mounting seat (2), of the guardrail frame (1), two limiting holes (8) matched with the limiting rods (3) are symmetrically formed in the positioning block (7), and a collision spring (9) is installed in the mounting seat (2), one end of the abutting spring (9) abuts against one side of the connecting block (6), and the two limiting rods (3) are forced to be located in the limiting holes (8).

2. The safety and anti-falling device for the building engineering is characterized in that the guardrail frame (1) comprises a first guardrail (101) and a second guardrail (102), the mounting seat (2) is mounted on the second guardrail (102), the positioning block (7) is mounted on the first guardrail (101), a connecting guardrail (103) is horizontally slidably mounted on one side of the first guardrail (101), the second guardrail (102) is horizontally slidably mounted on one side of the connecting guardrail (103) far away from the first guardrail (101), the second guardrail (102) and the connecting guardrail (103) can be overlapped on one side of the first guardrail (101), and a limiting part (10) for limiting the guardrail frame (1) in an overlapped state is mounted on the first guardrail (101).

3. The safety anti-falling device for the building engineering is characterized in that the limiting part (10) comprises a connecting plate (1001) fixedly arranged at the top of the first guardrail (101), a through groove (1002) is formed in one side of the connecting plate (1001), a positioning rod (1003) penetrates through the top of the connecting plate (1001) in a threaded manner, an inserting plate (1004) matched with the through groove (1002) is fixedly arranged at the top of the second guardrail (102), and a through hole (1005) matched with the positioning rod (1003) is formed in the top of the inserting plate (1004).

4. The safety anti-falling device for the building engineering is characterized in that a supporting rod (11) is vertically and rotatably installed on one side of each of the first guardrail (101) and the second guardrail (102), a supporting plate (13) which is in contact with the ground is installed at the free end of each supporting rod (11), and an adjusting assembly (12) which drives each supporting rod (11) to rotate is installed on each of the first guardrail (101) and the second guardrail (102).

5. The safety anti-falling device for the building engineering according to claim 4, characterized in that two adjusting assemblies (12) comprise two connecting rods (1201) vertically hinged on the first guardrail (101) and the second guardrail (102), one end of each connecting rod (1201) is rotatably provided with a threaded cylinder (1202), a threaded rod (1203) is inserted in the threaded cylinder (1202), and one end of the threaded rod (1203) is located outside and hinged with the support rod (11).

6. A safety fall arrest device for building engineering according to claim 4, characterized in that the support plate (13) is vertically pivotally mounted at the free end of the support bar (11).

7. A safety fall arrest device for building engineering according to claim 5, characterized in that the outside part of the threaded barrel (1202) is of regular hexagonal configuration.

8. The safety anti-falling device for the building engineering is characterized in that universal self-locking wheels are symmetrically arranged at the bottoms of the first guardrail (101) and the second guardrail (102).