CN215978617U

CN215978617U - Large-scale steel construction top packway fixing device

Info

Publication number: CN215978617U
Application number: CN202121723878.XU
Authority: CN
Inventors: 王斌; 梁伟明; 张文建; 彭涛
Original assignee: China Chemical Engineering Heavy Mechanization Co ltd
Current assignee: China Chemical Engineering Heavy Mechanization Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-08
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a large-scale steel structure top pavement fixing device which comprises a C-shaped pipe and a fastener, wherein the C-shaped pipe is fixedly arranged on a pavement steel pipe, a pavement screen plate penetrates through an opening of the C-shaped pipe and is fixedly connected with the pavement steel pipe, the fastener comprises a fastening seat, a fastening ring and a bolt, the fastening seat is rotatably arranged on the C-shaped pipe, one end of the fastening seat is hinged with one end of the fastening ring, the other end of the fastening seat is hinged with a fastening seat nut, a thread end thread of the bolt penetrates through the fastening seat nut and then is fixedly provided with a baffle, and the head end of the bolt is abutted against the fastening ring after moving into the fastening hole. After adopting the technical scheme, compared with the prior art, the utility model has the advantages that: through the setting of the hinge structure of the buckle seat nut on the buckle seat and the baffle, the problem that parts drop when the buckle is disassembled and assembled is avoided, and the overall safety of a steel structure is improved while the operation progress is guaranteed.

Description

Large-scale steel construction top packway fixing device

Technical Field

The utility model relates to the technical field of pavement fixing, in particular to a fixing device for a pavement on the top of a large-scale steel structure.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates, steel pipes and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted.

The steel construction is when maintaining, needs personnel to arrive its top and carries out the operation, and at this moment, the packway need be installed at the top of steel construction to supply operation personnel's walking, usually, the packway comprises steel pipe and otter board, and the otter board welding is between the steel pipe, and the packway steel pipe passes through the fastener and is connected with the steel construction steel pipe at steel construction top, thereby realizes the fixed at the steel construction top of packway.

On one hand, most of the traditional fasteners comprise two groups of fastener seats 3, snap rings 4 and bolts 5, as shown in fig. 1, when the bolts 5 are connected with the fastener seats 3 and the snap rings 4, the bolts need to be matched with nuts, so that the nuts are easy to fall off from the top of a steel structure when the fasteners are assembled and disassembled, the operation progress is delayed, and the overall safety is greatly reduced; moreover, the matching installation structure among the buckle seat 3, the buckle ring 4 and the bolt 5 causes the buckle to be inconvenient to move and rotate on the steel pipe of the pavement, thus affecting the operation efficiency;

on the other hand, the packway is mostly solitary overall structure, and too big then is difficult for the installation, leads to the operating efficiency lower, and too little then need place in proper order and make up the use, leads to the security lower.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the utility model aims to provide a fixing device for a large steel structure top pavement.

In order to achieve the purpose, the top pavement fixing device for the large-scale steel structure comprises a C-shaped pipe and a fastener, wherein the C-shaped pipe is fixedly installed on a pavement steel pipe, a pavement screen plate penetrates through an opening of the C-shaped pipe and is fixedly connected with the pavement steel pipe, the fastener comprises a fastening seat, a fastening ring and a bolt, the fastening seat is rotatably installed on the C-shaped pipe, one end of the fastening seat is hinged with one end of the fastening ring, the other end of the fastening seat is hinged with a fastening seat nut, a threaded end thread of the bolt penetrates through the fastening seat nut and then is fixedly provided with a baffle, the head end of the bolt is abutted to the fastening ring after moving into the fastening hole, so that a clamping pipe opening is formed between the fastening seat and the fastening ring, and the bolt rotates and moves relative to the fastening seat nut so that the steel structure steel pipe is clamped in the clamping pipe opening.

The C-shaped pipe is movably sleeved on the packway steel pipe and is fixed on the packway steel pipe through a fastener.

And a plurality of steel balls are rotatably arranged on the inner wall of the C-shaped pipe, and the parts of the steel balls extend out of the inner wall of the C-shaped pipe and are abutted against the outer wall of the packway steel pipe.

The fastener sets up to two sets ofly, and two sets of fastener symmetries are installed the both ends of C type pipe, the fastener is including supporting buckle and connecting rod, the one end of supporting buckle articulates the tip of C type pipe, and its other end is close to the packway steel pipe, it has the stand to rotate fixed mounting on the C type pipe, the interlock piece is installed to the screw thread on the stand, the one end of connecting rod articulates on supporting the buckle, and its other end articulates on the interlock piece, the stand rotates, makes the connecting rod pulling support the buckle rotation and support tightly on the packway steel pipe.

And a grip is fixedly arranged on the upright post.

The upright post is fixedly sleeved with an upright post nut.

And one end of the buckling resisting plate, which is far away from the C-shaped pipe, is matched with the horseway steel pipe.

And a rubber pad is fixedly arranged at the abutting part of the abutting plate and the packway steel pipe.

One end of each of the horseway steel pipes is provided with a port, the other end of each of the horseway steel pipes is fixedly provided with a protruding shaft, and the protruding shafts are clamped in the ports between the adjacent horseway steel pipes.

Sliding mounting has the bayonet lock on the protruding axle, the bayonet lock with fixed mounting has coil spring between the protruding axle, the card hole has been seted up on the lane steel pipe, the protruding axle joint is in when in the port, coil spring makes the bayonet lock passes the card hole.

After adopting the technical scheme, compared with the prior art, the utility model has the advantages that: through the cooperation of fastener and C type pipe, make the packway steel pipe can fixed connection with the steel construction steel pipe to realize the packway at the fixed mounting at steel construction top, and in the fastener, through detaining the setting of the articulated structure of seat nut on detaining the seat and baffle, avoid the fastener to appear the problem that spare part dropped when the dismouting, improved the holistic security of steel construction when guaranteeing the operation progress.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a prior art configuration of the present invention;

fig. 2 is a schematic structural view of a fixing device for a top pavement of a large steel structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing device for a top pavement of a large steel structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a C-shaped pipe in a top horseway fixing device with a large steel structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a convex shaft and a port in a top horse way fixing device with a large steel structure according to an embodiment of the present invention.

As shown in the figure: 1. c-shaped pipe, 2, horseway steel pipe, 3, buckle seat, 4, buckle ring, 5, bolt, 6, buckle seat nut, 7, baffle, 8, pipe clamping opening, 9, steel structure steel pipe, 10, steel ball, 11, abutting plate, 12, connecting rod, 13, upright post, 14, linkage block, 15, grip, 16, upright post nut, 17, port, 18, protruding shaft, 19, bayonet lock, 20, clamping hole, 21 and spiral spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 2, an embodiment of the utility model provides a fixing device for a large steel structure top pavement, which includes a C-shaped pipe 1 and a fastener.

The C-shaped pipe 1 is fixedly arranged on the packway steel pipe 2 so as to be convenient for fixing the packway steel pipe 2 and the steel structure steel pipe 9.

Wherein, the cross-section of the C-shaped pipe 1 is C-shaped, and one side thereof is provided with an opening to adapt to the connection structure of the horseway steel pipe 2 and the horseway net plate, as shown in fig. 4, the horseway net plate penetrates through the opening of the C-shaped pipe 1 to be fixedly connected with the horseway steel pipe 2.

In this embodiment, the C-shaped pipe 1 is movably sleeved on the packway steel pipe 2, and is fixed on the packway steel pipe 2 through a fastener, so that the C-shaped pipe 1 can be fixed on the packway steel pipe 2, and can also move and rotate relative to the packway steel pipe 2.

In the embodiment, as shown in fig. 3 and 4, a plurality of steel balls 10 are rotatably mounted on the inner wall of the C-shaped pipe 1, and a part of the steel balls 10 extends from the inner wall of the C-shaped pipe 1 and abuts against the outer wall of the horseway steel pipe 2, so that the C-shaped pipe 1 is movably sleeved on the horseway steel pipe 2.

As a way that can be realized, a plurality of spherical grooves are formed on the inner wall of the C-shaped pipe 1, the steel ball 10 is embedded into the corresponding spherical groove, the smaller part of the steel ball is positioned outside the inner wall of the C-shaped pipe 1, and the larger part of the steel ball is positioned in the spherical groove, so that the steel ball 10 is rotatably mounted on the inner wall of the C-shaped pipe 1.

It should be noted that a small amount of lubricant should be filled in the spherical groove to reduce the wear between the steel ball 10 and the C-shaped pipe 1.

It can be understood that the arrangement of the steel balls 10 enables the C-shaped pipe 1 to be convenient for fast rotation and movement on the steel pipe 2 of the riding track, thereby effectively improving the installation efficiency of the riding track.

In the present embodiment, as shown in fig. 2 and 3, two sets of fasteners are provided, and the two sets of fasteners are symmetrically installed at two ends of the C-shaped pipe 1 to ensure the C-shaped pipe 1 is firmly fixed on the horseway steel pipe 2.

The fastener comprises a propping plate 11 and a connecting rod 12, a vertical column 13 is fixedly installed on the C-shaped pipe 1 in a rotating mode, and a linkage block 14 is installed on the vertical column 13 in a threaded mode.

As a way that can be realized, the stand 13 is located the footpath of C type pipe 1, has seted up the external screw thread on it, and it rotates through the bearing and installs on C type pipe 1, has seted up the internal thread in the interlock piece 14, and the internal thread cooperatees with the external screw thread to realize the threaded mounting of interlock piece 14 on stand 13.

It can be understood that, when the column 13 rotates, the linkage block 14 can be driven to move in the radial direction of the C-shaped pipe 1.

Wherein, a grip 15 is fixedly arranged on the upright post 13 so as to facilitate the manual rotation of the upright post 13 by operators.

Wherein, the upright column 13 is fixedly sleeved with an upright column nut 16 so that an operator can rotate the upright column 13 by using tools such as a wrench and the like.

In this embodiment, the retaining plate 11 is hinged at one end to the end of the C-tube 1 and at its other end to the horseway steel tube 2.

As a mode that can realize, the tip fixed mounting of C type pipe 1 has the flange, has seted up the notch on the flange, and fixed mounting has the otic placode on it, supports buckle plate 11's cross-section and is type L structure, and its one end fixed mounting who is close to the flange has the articulated shaft, and this articulated shaft rotates and pegs graft on this otic placode to realize supporting the articulated between buckle plate 11 and the C type pipe 1.

It can be understood that the retaining plate 11 is rotated to abut against the horseway steel pipe 2, so that the C-shaped pipe 1 can be fixed on the horseway steel pipe 2.

One end of the buckling plate 11, which is far away from the C-shaped pipe 1, is matched with the packway steel pipe 2 so as to increase the contact area between the buckling plate 11 and the packway steel pipe 2, so that the C-shaped pipe 1 is more firm after being fixed on the packway steel pipe 2.

Wherein, the part of the buckling plate 11, which is tightly abutted against the steel tube 2 of the horseway, is fixedly provided with a rubber pad to increase the friction force between the buckling plate 11 and the steel tube 2 of the horseway, so that the C-shaped tube 1 is more firmly fixed on the steel tube 2 of the horseway.

In the present embodiment, one end of the connecting rod 12 is hinged on the abutting plate 11, and the other end thereof is hinged on the linkage block 14.

As a mode that can be realized, the middle part of the resisting plate 11 is fixedly provided with an ear plate, the two sides of the linkage block 14 are also fixedly provided with ear plates, the two ends of the connecting rod 12 are both fixedly provided with hinge shafts, and the hinge shafts are rotatably inserted into the corresponding ear plates, so that the connection between the connecting rod 12 and the resisting plate 11 and the linkage block 14 is realized.

It can be understood that the linkage block 14 can drive the abutting plate 11 to rotate through the connecting rod 12 when moving.

To sum up, when the upright post 13 rotates forward, the linkage block 14 moves towards the C-shaped pipe 1, so that the connecting rod 12 pulls the abutting plate 11 to rotate and abut against the packway steel pipe 2, and the C-shaped pipe 1 is fixed on the packway steel pipe 2, thereby ensuring the fixed connection between the packway steel pipe 2 and the steel structure steel pipe 9;

when the upright post 13 rotates reversely, the linkage block 14 is far away from the C-shaped pipe 1 to move, so that the connecting rod 12 pulls the abutting plate 11 to rotate and be far away from the packway steel pipe 2, the C-shaped pipe 1 can rotate and move on the packway steel pipe 2, and the quick adjustment of the connection position between the packway steel pipe 2 and the steel structure steel pipe 9 is ensured.

In the present embodiment, as shown in fig. 2 and 3, the fastener includes a fastening seat 3, a fastening ring 4 and a bolt 5.

The buckle seat 3 is rotatably arranged on the C-shaped pipe 1.

As a way that can be realized, the connecting rod is fixedly installed on the radial direction of the C-shaped pipe 1, and the middle part of the buckle base 3 is rotatably installed on the connecting rod through a bearing, so that the rotary installation of the buckle base 4 on the C-shaped pipe 1 is realized.

It can be understood that the fastener is connected with the C-shaped pipe 1 in a rotating mode, so that the angle between the C-shaped pipe 1 and the fastener can be adjusted, and the fixing of the riding track can adapt to steel structure steel pipes 9 with different angles.

In this embodiment, one end of the fastening seat 3 is hinged with one end of the fastening ring 4, and the other end is hinged with a fastening seat nut 6.

As a mode that can realize, detain the one end fixed mounting of seat 3 and have the articulated shaft, this articulated shaft rotates the one end of pegging graft at buckle 4 to realize detaining the articulated between seat 3 and the buckle 4, detain the other end of seat 3 and seted up the opening, detain the fixed mounting of seat nut 6 and have the articulated shaft, it is located detain the opening of seat 3, and the articulated shaft on it rotates to peg graft on detaining seat 3, thereby realizes detaining the articulated of seat nut 6 on detaining seat 3.

It can be understood that the hinge structure of the button seat nut 6 on the button seat 3 avoids the problem that the button seat nut 6 falls off during the disassembly and assembly.

In this embodiment, the threaded end of the bolt 5 is fixedly provided with a baffle 7 after passing through the buckle seat nut 6, and the bolt 5 cannot be completely detached from the buckle seat nut 6 through the baffle 7, so that the problem that the bolt 5 drops when the fastener is detached is avoided.

The head end of the bolt 5 is abutted to the buckle ring 4 after moving into the buckle port, and after the bolt 5 is connected with the buckle ring 4, a bayonet 8 is formed between the buckle seat 3 and the buckle ring 4, and the bayonet 8 can adapt to steel structure steel pipes 9 with different diameters due to the fact that the position between the bolt 5 and the buckle seat nut 6 is adjustable, and the universality is stronger.

In conclusion, when the bolt 5 rotates and moves relative to the buckle seat nut 6 and the moving direction faces to the nut 6, the steel structure steel pipe 9 is clamped in the pipe clamping opening 8;

the bolt 5 rotates and moves relative to the buckle seat nut 6, and when the moving direction is far away from the nut 6, the steel structure steel pipe 9 is loosened in the pipe clamping opening 8;

wherein, nut 6 and bolt 5 all install on detaining seat 3 when steel construction steel pipe 9 chucking and relax, have all avoided the appearance of the problem that drops to improve the holistic security of steel construction when guaranteeing the operation progress.

In this embodiment, as shown in fig. 5, one end of the steel tube 2 for the berm has a port 17, and the other end of the steel tube for the berm is fixedly provided with a protruding shaft 18, the protruding shaft 18 is matched with the port 17, and between the adjacent steel tubes for the berm 2, the protruding shaft 18 is clamped in the port 17, so that a plurality of berms can be connected, thereby avoiding the overlarge whole structure of the berm, making the installation of the berm more convenient, and further ensuring the use safety after the berm is connected.

Wherein, the protruding shaft 18 is provided with a bayonet pin 19 in a sliding manner, a spiral spring 21 is fixedly arranged between the bayonet pin 19 and the protruding shaft 18, the packway steel pipe 2 is provided with a clamping hole 20, and when the protruding shaft 18 is clamped in the port 17, the spiral spring 21 enables the bayonet pin 19 to pass through the clamping hole 20.

As a way that can be realized, the protruding shaft 8 is radially provided with a pin slot, the bayonet 19 is slidably inserted into the pin slot, and the spiral spring 21 is located in the pin slot and fixedly connected with the bottom of the pin slot and the bayonet 19 respectively, so that when the protruding shaft 18 is clamped in the port 17, the bayonet 19 can pass through the clamping hole 20.

It can be understood that the convex shaft 18 is matched with the port 17 and the bayonet lock is matched with the bayonet hole 20, so that the adjacent horseway steel tubes 2 can be conveniently disassembled and assembled, and the adjacent horseway steel tubes 2 are more stable and firm after being connected.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a large steel construction top packway fixing device which characterized in that: the device comprises a C-shaped pipe (1) and a fastener, wherein the C-shaped pipe (1) is fixedly installed on a horseline steel pipe (2), a horseline screen plate penetrates through an opening of the C-shaped pipe (1) and is fixedly connected with the horseline steel pipe (2), the fastener comprises a buckling seat (3), a buckling ring (4) and a bolt (5), the buckling seat (3) is rotatably installed on the C-shaped pipe (1), one end of the buckling seat is hinged with one end of the buckling ring (4), the other end of the buckling seat is hinged with a buckling seat nut (6), a thread end thread of the bolt (5) penetrates through the buckling seat nut (6) and then is fixedly provided with a baffle (7), the head end of the bolt is abutted against the buckling ring (4) after moving into the buckling hole, so that a clamping pipe opening (8) is formed between the buckling seat (3) and the buckling ring (4), and the bolt (5) rotates and moves relative to the buckling seat nut (6), so that the steel structure steel pipe (9) is clamped in the bayonet (8).

2. The large steel structure top pavement fixing device of claim 1, wherein: the C-shaped pipe (1) is movably sleeved on the packway steel pipe (2) and is fixed on the packway steel pipe (2) through a fastener.

3. The large steel structure top pavement fixing device of claim 2, wherein: a plurality of steel balls (10) are rotatably mounted on the inner wall of the C-shaped pipe (1), and the steel balls (10) partially extend out of the inner wall of the C-shaped pipe (1) and are abutted to the outer wall of the horseway steel pipe (2).

4. The large steel structure top pavement fixing device of claim 2 or 3, wherein: the fastener sets up to two sets ofly, and two sets of fastener symmetries are installed the both ends of C type pipe (1), the fastener is including supporting buckle (11) and connecting rod (12), the one end of supporting buckle (11) articulates the tip of C type pipe (1), and its other end is close to packway steel pipe (2), it has stand (13) to rotate fixed mounting on C type pipe (1), interlock piece (14) are installed to the screw thread on stand (13), the one end of connecting rod (12) articulates on supporting buckle (11), and its other end articulates on interlock piece (14), stand (13) rotate, make connecting rod (12) pulling support buckle (11) rotate and support tightly on packway steel pipe (2).

5. The large steel structure top pavement fixing device of claim 4, wherein: and a grip (15) is fixedly arranged on the upright post (13).

6. The large steel structure top pavement fixing device of claim 4, wherein: and an upright post nut (16) is fixedly sleeved on the upright post (13).

7. The large steel structure top pavement fixing device of claim 4, wherein: one end of the buckling resisting plate (11) far away from the C-shaped pipe (1) is matched with the pavement steel pipe (2).

8. The large steel structure top pavement fixing device of claim 4, wherein: and a rubber pad is fixedly arranged at the abutting part of the abutting plate (11) and the packway steel pipe (2).

9. A large steel structure top pavement fixing device according to claim 1 or 2, characterized in that: one end of the horseway steel pipe (2) is provided with a port (17), the other end of the horseway steel pipe is fixedly provided with a protruding shaft (18), the adjacent horseway steel pipes (2) are connected with each other through the protruding shaft (18) in a clamped mode in the port (17).

10. The large steel structure top pavement fixing device of claim 9, wherein: sliding mounting has bayonet lock (19) on protruding axle (18), bayonet lock (19) with fixed mounting has coil spring (21) between protruding axle (18), card hole (20) have been seted up on pavement steel pipe (2), protruding axle (18) joint is in when in port (17), coil spring (21) make bayonet lock (19) pass card hole (20).