CN217680987U

CN217680987U - Bridge bracket arm structure suitable for safety protection fence

Info

Publication number: CN217680987U
Application number: CN202221497620.7U
Authority: CN
Inventors: 田树涛; 周后良
Original assignee: Jinan Aotto Technology Co ltd
Current assignee: Jinan Aotto Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-28
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a crane span structure trailing arm structure suitable for safety protection rail, including safety protection rail main part subassembly, normal crane span structure trailing arm subassembly, turning crane span structure trailing arm subassembly, L type crane span structure trailing arm subassembly, the subassembly is fixed to the downward crane span structure. The special structural design of U type crane span structure backup pad makes the crane span structure fix at U type crane span structure backup pad inboard more firm, has improved the bearing capacity of crane span structure, and the security performance has obtained the promotion, and the installation is dismantled conveniently in addition, and arbitrary crane span structure position mountable supports, and application range is wide. The rectangular structure design of the rectangular bridge support plate enables the bridge to be supported at the bent part, the bridge is more flexibly and conveniently arranged, and the problem of bridge support at the corners of the bridge is solved. The L-shaped bridge bracket assembly can fix the bridge at any position of the safety protection fence without being restricted by the position. When the bridge is arranged downwards, the descending bridge fixing component plays a role in reinforcing, and the problem of serious shaking when the bridge is arranged downwards is solved.

Description

Bridge bracket arm structure suitable for safety protection fence

Technical Field

The utility model relates to a safety protection rail technical field, in particular to crane span structure trailing arm structure suitable for safety protection rail.

Background

With the rapid development of automation and intellectualization of the global industry, people can not leave the safety protection fence in life and industrial production, and the safety protection fence provides a necessary protection foundation for the rapid development of the society and industrial production of people.

The industrial production has more automatic devices, and the safety protection fence site faces the problems of bridge arrangement, cable routing and the like. In order to solve the problems of bridge layout and cable routing in the field of the safety protection fence, a bridge bracket arm structure suitable for the safety protection fence is designed on the premise of ensuring safety, and the development trend of the safety protection fence is realized.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a crane span structure trailing arm structure suitable for safety protection rail can arrange alone with the safety protection door, directly crosses a roof beam simple structure, with low costs, connect safe and reliable and improved the installation effectiveness.

The utility model provides a technical scheme that its technical problem adopted is: this safety protection rail's crane span structure trailing arm structure, the crane span structure trailing arm structure that is applicable to the safety protection rail, including safety protection rail main part subassembly, safety protection rail main part subassembly includes stand and purse seine, and the top of stand is installed and is used for holding up the normal crane span structure trailing arm subassembly of the non-corner portion part of crane span structure, is used for holding up the corner crane span structure trailing arm subassembly of the corner portion of crane span structure, and the top of purse seine is installed and is held up L type crane span structure trailing arm subassembly and the fixed subassembly of crane span structure downwards that the crane span structure was used.

Further, safety protection rail main part subassembly includes stand, purse seine, emergency exit, snap ring, and the emergency exit is installed between adjacent two stands, and the purse seine leads to the snap ring and is fixed with both sides stand.

Further, normal crane span structure trailing arm subassembly includes U type crane span structure backup pad and U type crane span structure base, and U type crane span structure backup pad opening upwards blocks the crane span structure, opens the round hole in the U type crane span structure backup pad, and crane span structure detachably installs in U type crane span structure backup pad, and U type crane span structure backup pad passes through bolt demountable installation in U type crane span structure base upper end, and U type crane span structure base detachably installs on the stand.

Furthermore, the corner bridge support arm assembly comprises a rectangular bridge support plate and a U-shaped bridge base, round holes are formed in the rectangular bridge support plate, the bridge is detachably mounted on the top surface of the rectangular bridge support plate, and the rectangular bridge support plate is detachably mounted on the top of the U-shaped bridge base and is detachably mounted on the stand column through the U-shaped bridge base.

Furthermore, L type bridge bracket arm subassembly includes L type bridge bracket arm and backplate, and L type bridge bracket arm includes horizontal plate and vertical board, and it has the round hole to open on the horizontal plate of L type bridge bracket arm, and crane span structure detachably installs on the horizontal plate of L type bridge bracket arm, and the vertical board of L type bridge bracket arm presss from both sides tightly on the purse seine with backplate detachably.

Furthermore, the downward bridge fixing assembly comprises an L-shaped fixing piece and a fixing back plate, the L-shaped fixing piece comprises two side plates, the bridge is detachably mounted on one side plate of the L-shaped fixing piece, and the other side plate of the L-shaped fixing piece and the fixing back plate are detachably clamped on the purse net.

To sum up, the utility model discloses above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses the crane span structure is through normal crane span structure trailing arm subassembly and turning crane span structure trailing arm subassembly demountable installation in the stand upper end, has solved the safe fixed problem of crane span structure, and simple structure, installation are high-efficient convenient.

2. The utility model discloses the crane span structure passes through L type crane span structure bracket component and the fixed subassembly demountable installation of downward crane span structure on the purse seine, and special structural design has solved crane span structure safety fixed problem, and the fixed design that punches is exempted from to the purse seine simultaneously, has avoided the workshop mistake of punching, has also avoided the design mistake, has improved design and production efficiency.

3. The utility model discloses the crane span structure can arrange alone with the safety protection door, directly crosses a roof beam, has improved the general type that the crane span structure was used on the rail.

The utility model discloses crane span structure trailing arm structure compares with other crane span structure fixed knot constructs, has that design safety is succinct, dismantle convenient, with low costs, compact structure, characteristics such as pleasing to the eye, and can not receive the mounted position constraint at optional position erection bracing when the crane span structure installation, has improved the bearing capacity of crane span structure, has improved the security greatly.

Drawings

Fig. 1 is the overall structure view of the utility model:

fig. 2 is an exploded view of a normal bridge bracket arm assembly:

FIG. 3 is an exploded view of a corner bridge bracket arm assembly:

FIG. 4 is an exploded view of an L-shaped bridge carrier arm assembly:

fig. 5 is an exploded view of the down bridge securing assembly.

Detailed Description

The features and principles of the present invention will be described in detail below with reference to the accompanying drawings, and the illustrated embodiments are only for explaining the present invention, and do not limit the scope of the present invention.

As shown in fig. 1-5, the present invention includes five components, namely, a safety protection fence main body component 1, a normal bridge bracket arm component 2, a corner bridge bracket arm component 3, an L-shaped bridge bracket arm component 4, and a downward bridge bracket arm component 5. The bridge 6 is fixedly connected with the safety protection fence main body component 1 through a normal bridge bracket arm component, a corner bridge bracket arm component 3, an L-shaped bridge bracket arm component 4 and a downward bridge bracket arm component 5.

Specifically, safety protection rail main part subassembly includes stand 7, purse seine, emergency exit, snap ring, and the purse seine passes through the snap ring to be fixed mutually with both sides stand.

As shown in fig. 2, the normal bridge bracket arm assembly 2 includes a U-shaped bridge support plate 8 and a U-shaped bridge base 9. The U-shaped bridge support plate 8 is provided with an upward opening to clamp the bridge. The U-shaped bridge support plate 8 is provided with round holes, the bridge is detachably mounted in the U-shaped bridge support plate 8 through bolts 11 and nuts 12, the nuts can be prefabricated on the bottom surface of the bridge, and the U-shaped bridge support plate 8 is screwed and fixed with the nuts 12 after being penetrated through the bolts, so that the bridge 6 is fixed on the U-shaped bridge support plate 8. The U-shaped bridge support plate 8 is detachably mounted at the upper end of the U-shaped bridge base 9 through a bolt 10, and the U-shaped bridge base 9 is detachably mounted at the inner side or the outer side of the upper end of the upright post 7 (tubular structure) through a bolt 13. The special structural design of the U-shaped bridge support plate 8 ensures that the bridge 6 is fixed more firmly on the inner side of the U-shaped bridge support plate 8, improves the bearing capacity of the bridge, improves the safety performance, is convenient to mount and dismount, can be mounted and supported at any bridge position, and has wide application range.

As shown in fig. 3, the corner bridge bracket arm assembly 3 includes a U-shaped bridge base 9, a rectangular bridge support plate 14. The rectangular bridge support plate 14 is a flat plate, round holes are formed in the rectangular bridge support plate 14, the bridge 6 is detachably mounted on the top surface of the rectangular bridge support plate 14 through bolts 11 and nuts 12, the rectangular bridge support plate 14 is detachably mounted at the upper end of the U-shaped bridge base 9 through bolts 10, and the U-shaped bridge base 9 is detachably mounted on the inner side or the outer side of the upper end of the upright post 7 through bolts 13. The rectangular structural design of the rectangular bridge support plate 14 enables the bridge 6 to be supported at the corners, the bridge is more flexibly and conveniently arranged, and the problem of bridge support at the corners of the bridge is solved.

As shown in fig. 4, the L-shaped bridge bracket assembly 4 includes an L-shaped bridge bracket 15 and a back plate 16. The L-shaped bridge bracket arm 15 comprises a horizontal plate and a vertical plate, a round hole is formed in the horizontal plate of the L-shaped bridge bracket arm, the bridge frame 6 is detachably installed on the horizontal plate of the L-shaped bridge bracket arm through a bolt 11 and a nut 12, and the vertical plate of the L-shaped bridge bracket arm and the back plate 16 are detachably clamped on the purse net through the bolt 11 and the nut 12. The advantage of this kind of design is, can fix the crane span structure in the optional position of safety protection rail, does not receive the restriction of position.

As shown in fig. 5, the descending bridge fixing assembly 5 includes an L-shaped fixing member 17 and a fixing back plate 18. The L-shaped fixing piece 17 comprises two side plates, the bridge 6 is detachably arranged on one side plate of the L-shaped fixing piece through a bolt 11 and a nut 12, and the other side plate of the L-shaped fixing piece and a fixing back plate 18 are detachably clamped on the purse net through the bolt 11 and the nut 12. When the bridge frame 6 is arranged downwards, the descending bridge frame fixing component plays a role in reinforcing, and the problem of serious shaking when the bridge frame 6 is arranged downwards is solved.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a crane span structure trailing arm structure suitable for safety protection rail, its characterized in that, includes safety protection rail main part subassembly, and safety protection rail main part subassembly includes stand and purse seine, and the top of stand is installed and is used for holding up the normal crane span structure trailing arm subassembly of the non-corner part of crane span structure, is used for holding up the corner bridge crane span structure trailing arm subassembly of the corner part of crane span structure, and the top of purse seine is installed and is held up L type crane span structure trailing arm subassembly and the fixed subassembly of crane span structure down that the crane span structure was used.

2. The bridge bracket arm structure suitable for the safety protection fence as claimed in claim 1, wherein the main body assembly of the safety protection fence comprises upright posts, fencing nets, safety doors and snap rings, the safety doors are installed between two adjacent upright posts, and the fencing nets are fixed with the upright posts on two sides through the snap rings.

3. The bridge bracket arm structure suitable for use in a safety barrier as claimed in claim 1, wherein the normal bridge bracket arm assembly comprises a U-shaped bridge support plate and a U-shaped bridge base, the U-shaped bridge support plate is opened to clamp the bridge upward, the U-shaped bridge support plate is opened with a circular hole, the bridge is detachably mounted on the U-shaped bridge support plate, the U-shaped bridge support plate is detachably mounted on the U-shaped bridge base through a bolt, and the U-shaped bridge base is detachably mounted on the upright post.

4. The bridge bracket arm structure of claim 1, wherein the corner bridge bracket arm assembly comprises a rectangular bridge support plate and a U-shaped bridge base, the rectangular bridge support plate is provided with a circular hole, the bridge is detachably mounted on the top surface of the rectangular bridge support plate, and the rectangular bridge support plate is detachably mounted on the top of the U-shaped bridge base and the U-shaped bridge base is detachably mounted on the upright post.

5. The bridge bracket arm structure suitable for a safety protection fence as claimed in claim 1, wherein the L-shaped bridge bracket arm assembly comprises an L-shaped bridge bracket arm and a back plate, the L-shaped bridge bracket arm comprises a horizontal plate and a vertical plate, the horizontal plate of the L-shaped bridge bracket arm is provided with a circular hole, the bridge is detachably mounted on the horizontal plate of the L-shaped bridge bracket arm, and the vertical plate and the back plate of the L-shaped bridge bracket arm are detachably clamped on the purse net.

6. The bridge bracket arm structure suitable for a safety barrier of claim 1, wherein the downward bridge fixing assembly comprises an L-shaped fixing member and a fixing back plate, the L-shaped fixing member comprises two side plates, the bridge is detachably mounted on one side plate of the L-shaped fixing member, and the other side plate of the L-shaped fixing member and the fixing back plate are detachably clamped on the purse net.