CN219081075U - Face limit guard rail device of quick installation and removal - Google Patents

Abstract

The utility model discloses a rapid-assembly-disassembly edge protection guardrail rod device which comprises a lifting lug assembly connected to an I-beam, an upright post connected to the I-beam, a clamping ring connected to the upright post and a base clamping piece connected between the upright post and the I-beam. The -shaped clamp is beneficial to ensuring the clamping connection with the side edge of the I-shaped steel beam, and provides a foundation for the installation of the upright post; the arrangement of the adjusting and fixing bolt and the fastening nut is beneficial to ensuring the adjustable adaptability and the tightness of the connection; the setting of the clamping ring is beneficial to ensuring the binding of the protective rope net, and the setting of detachable connection of the clamping ring is beneficial to convenient assembly and disassembly; through the setting of lug subassembly, do benefit to the hoist and mount construction of guaranteeing I-steel girder steel, and hoist and mount are not used weld the lug, and the bolted connection of lug is convenient for change and used repeatedly.

Description

Face limit guard rail device of quick installation and removal

Technical Field

The utility model belongs to the technical field of edge protection, and particularly relates to an edge protection guardrail rod device capable of being quickly installed and removed.

Background

Safety is the first place in building construction. The edge protection in the installation process is an important measure of construction safety, and ensures the safety of constructors. The common edge protection mostly adopts welded guardrail or built scaffold to protect. The welded guard rail has complex construction, inconvenient material recycling, high processing and manufacturing cost and easy safety accident caused by field welding; for setting up the scaffold, then at the little and protection that uses temporarily of construction space, unfavorable use. Especially, when the steel structure is constructed, the installation and the node connection are completed in a short time, so that a temporary edge protection device which is fast to install and detach and convenient to use needs to be designed in a targeted manner.

Disclosure of Invention

The utility model provides a rapid-mounting and dismounting edge protection guardrail bar device, which is used for solving the technical problems of temporary mounting, adjustment and fixation, adaptability protection and the like of an I-shaped steel beam.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fast-to-install and detach side guard rail device comprises a lifting lug assembly connected to an I-steel beam, a stand column connected to the I-steel beam, a clamping ring connected to the stand column and a base clamping piece connected between the stand column and the I-steel beam;

the base clamping pieces are arranged at intervals and upwards in the length direction of the I-shaped steel beam, and comprise -shaped clamps, upright post connecting plates connected to the vertical outer sides of the -shaped clamps, stiffening rib plates connected to the tops of the -shaped clamps, and adjusting and fixing bolts and fastening nuts connected to the -shaped clamps;

one side of the -shaped clamping opening is clamped with the flange plate of the upper flange of the I-shaped steel beam.

Further, the lifting lug assembly comprises a hanging plate, a hanging bolt connected to the hanging plate and a lifting lug plate connected to the middle part of the hanging plate; the lifting lug assemblies are symmetrically arranged corresponding to the hoisting of the I-shaped steel beam, and the lifting lug plates are arranged corresponding to hoisting ropes.

Further, the hanging connecting plates are provided with hanging connecting bolts corresponding to the through holes, and the hanging connecting bolts are connected to two sides of the upper flange plate of the I-shaped steel beam in a penetrating mode and are connected through fastening nuts.

Further, the lifting hole in the lifting lug plate is suitable for the arrangement of a lifting rope and is provided with annular saw teeth on the inner ring side.

Further, the clamping ring is in an elliptical ring shape and is detachably connected with the upright post; and the clamping ring is bound and connected with a protective rope net.

Furthermore, the side opening part of the -shaped clamp is adaptively clamped on the upper flange plate of the I-shaped steel beam, and anti-skid pads are arranged between the inner sides of the upper plate and the lower plate of the -shaped clamp and the I-shaped steel beam.

Further, the upright post connecting plate is connected to the middle part of the outer side of the -shaped clamping vertical plate, and the upright post connecting plate is detachably connected with the bottom of the corresponding upright post.

Further, the upright posts can be spliced and connected and are coated with layers with different colors in a staggered way from top to bottom; and the upright posts and the top surface of the I-shaped steel beam are also connected with stiffening rib plates.

Further, a regulating and fixing bolt and a fastening nut are further connected between the -shaped clamping upper plate and the top of the I-shaped steel beam, the bottom of the regulating and fixing bolt is in compression joint with the top of the I-shaped steel beam, and the fastening nut is in threaded connection with the top of the -shaped clamping.

The beneficial effects of the utility model are as follows:

1) The -shaped clamp is beneficial to ensuring the clamping connection with the side edge of the I-shaped steel beam, and provides a foundation for the installation of the upright post; the arrangement of the adjusting and fixing bolt and the fastening nut is beneficial to ensuring the adjustable adaptability and the tightness of the connection;

2) According to the utility model, the setting of the clamping ring is beneficial to ensuring the binding of the protective rope net, and the setting of detachable connection of the clamping ring is beneficial to convenient assembly and disassembly;

3) According to the utility model, through the arrangement of the lifting lug assembly, the lifting construction of the I-shaped steel beam is guaranteed, the lifting lug is not welded, and the bolt connection of the lifting lug is convenient to replace and reuse.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.

Drawings

FIG. 1 is a schematic illustration of a quick release borderline guard rail arrangement;

FIG. 2 is a schematic view of a shackle assembly;

FIG. 3 is a schematic view of a base clip structure;

FIG. 4 is a schematic view of a tuning bolt and its connection structure;

fig. 5 is a schematic diagram of a tuning bolt and a connection structure thereof.

Reference numerals: 1-I-shaped steel beam, 2-lifting lug components, 21-lifting connecting plates, 22-lifting connecting bolts, 23-lifting lug plates, 3-upright posts, 4-clamping rings, 5-base clamping pieces, 51- -shaped clamps, 52-upright post connecting plates, 53-stiffening rib plates, 54-adjusting and fixing bolts, 55-fastening nuts and 56-bolt rod holes.

Detailed Description

Taking hoisting and edge protection construction of an i-beam with a certain steel structure as an example, as shown in fig. 1 to 5, an edge protection guardrail bar device capable of being rapidly installed and removed comprises a lifting lug assembly 2 connected to the i-beam 1, a stand column 3 connected to the i-beam 1, a clamping ring 4 connected to the stand column 3 and a base clamping piece 5 connected between the stand column 3 and the i-beam 1. Wherein, the clamping ring 4 is elliptical ring-shaped and is made of steel bars or hard plastic, and the clamping ring 4 is detachably connected with the upright post 3; the snap ring 4 is bound and connected with a protective rope net.

In this embodiment, two lifting lug assemblies 2 are installed and are symmetrical about the center of the i-beam 1, and the lifting lug assemblies 2 comprise a hanging plate 21, a hanging bolt 22 connected to the hanging plate 21 and a lifting lug plate 23 connected to the middle part of the hanging plate 21; the lifting lug assemblies 2 are symmetrically arranged corresponding to the hoisting of the I-shaped steel beam 1, and the lifting lug plates 23 are arranged corresponding to hoisting ropes.

In this embodiment, the hanging plate 21 is a steel plate, and the hanging plate 21 is provided with a through hanging bolt 22 corresponding to the through hole. The hanging bolts 22 are screw rods, and the hanging bolts 22 are connected to the two sides of the upper flange plate of the I-steel beam 1 in a penetrating way and are connected through fastening nuts 55. The lifting hole in the lifting lug plate 23 is adapted to the lifting rope arrangement and is provided with annular saw teeth on the inner ring side.

In this embodiment, the base clamping members 5 are arranged at intervals on the i-beam 1 in an upward direction, and the base clamping members 5 comprise -shaped cards 51, upright post connecting plates 52 connected to the vertical outer sides of the -shaped cards 51, stiffening rib plates 53 connected to the tops of the -shaped cards 51, and adjusting and fixing bolts 54 and fastening nuts 55 connected to the -shaped cards 51.

In this embodiment, the -shaped card 51 is formed by integrally welding steel plates, the side opening of the -shaped card 51 is adaptively clamped on the upper flange plate of the i-beam 1, and anti-skid pads are arranged between the inner sides of the upper plate and the lower plate of the -shaped card 51 and the i-beam 1.

In this embodiment, the upright post connecting plate 52 is connected to the middle part of the outer side of the -shaped clamping plate 51, and the upright post connecting plate 52 is detachably connected to the bottom of the upright post 3. The upright posts 3 can be spliced and connected and are coated with layers with different colors in a staggered way from top to bottom; the upright posts 3 and the top surface of the I-shaped steel beam 1 are also connected with stiffening rib plates 53.

In this embodiment, a fixing bolt 54 and a fastening nut 55 are further connected between the upper plate of the -shaped clamp 51 and the top of the i-beam 1, the bottom of the fixing bolt 54 is pressed against the top of the i-beam 1, and the fastening nut 55 is screwed onto the top of the -shaped clamp 51. The adjusting and fixing bolt 54 is made of cymbal-shaped screws, and a bolt rod hole 56 is formed in the top of the bolt for penetrating through a wire rope or a steel rod for vertical limiting.

In the implementation process, firstly, the I-shaped steel beam 1 is transported to the site, the base clamping piece 5 of the protected steel pipe column 3 is arranged on the upper flange of the I-shaped steel beam 1, and a cymbal screw is screwed; installing a horizontal protective rope or a safety net by using a clamping ring 4; then the steel beam is lifted to be in position; and (5) dismantling the edge guard rail for recycling after the I-shaped steel beam 1 is installed.

The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.

Claims (9)

1. The edge guard rail device is characterized by comprising a lifting lug assembly (2) connected to the I-beam (1), a stand column (3) connected to the I-beam (1), a clamping ring (4) connected to the stand column (3) and a base clamping piece (5) connected between the stand column (3) and the I-beam (1);

the base clamping pieces (5) are arranged on the I-shaped steel beam (1) at intervals in the length direction, and the base clamping pieces (5) comprise -shaped clamps (51), upright post connecting plates (52) connected to the vertical outer sides of the -shaped clamps (51), stiffening rib plates (53) connected to the tops of the -shaped clamps (51), and adjusting and fixing bolts (54) and fastening nuts (55) connected to the -shaped clamps (51);

and one side of the opening of the -shaped clamp (51) is clamped with an upper flange plate of the I-shaped steel beam (1).

2. A rapid installation and removal limb guard rail device according to claim 1, wherein the shackle assembly (2) comprises a shackle plate (21), a shackle bolt (22) attached to the shackle plate (21), and a shackle plate (23) attached to the middle of the shackle plate (21); lifting lug components (2) are symmetrically arranged corresponding to the hoisting of the I-shaped steel beam (1), and lifting lug plates (23) are arranged corresponding to hoisting ropes.

3. A rapid installment and disassembly limb guard rail device according to claim 2, wherein the hanging connection plate (21) is provided with a cross-connection hanging connection bolt (22) corresponding to the cross-connection hole, and the hanging connection bolt (22) is connected with two sides of the upper flange plate of the i-steel beam (1) in a cross-connection mode through fastening nuts (55).

4. A quick release bordering guard rail arrangement according to claim 3, characterized in that the lifting eye in the lifting lug plate (23) is adapted to the lifting rope arrangement and is provided with annular serrations on the inner ring side.

5. A rapid installation and removal borderline guard rail device according to claim 1, characterized in that the snap ring (4) is oval-shaped, the snap ring (4) being detachably connected to the upright (3); and the clamping ring (4) is bound and connected with a protective rope net.

6. The quick-release limb guard rail device of claim 1, wherein the side opening of the clamp (51) is adapted to be clamped on the upper flange plate of the i-beam (1), and anti-slip pads are arranged between the inner sides of the upper and lower plates of the clamp (51) and the i-beam (1).

7. A rapid install and remove bordering guard rail arrangement according to claim 6, characterized in that the column connection plate (52) is connected to the middle part of the outer side of the riser of the -shaped clamp (51), and the column connection plate (52) is detachably connected to the bottom of the column (3).

8. A rapid installment and disassembly limb guard rail device according to claim 7, wherein the upright posts (3) are spliced and coated with layers of different colors alternately from top to bottom; the upright posts (3) and the top surface of the I-shaped steel beam (1) are also connected with stiffening rib plates (53).

9. The rapid disassembly and assembly of the limb guard rail device according to claim 8, wherein a fixing bolt (54) and a fastening nut (55) are further connected between the upper plate of the -shaped clamp (51) and the top of the i-beam (1), the bottom of the fixing bolt (54) is pressed and connected to the top of the i-beam (1), and the fastening nut (55) is connected to the top of the -shaped clamp (51) in a threaded manner.

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