Tool type edge protection fixing and connecting device

Abstract

The utility model discloses a tool type edge protection fixing and connecting device which comprises a protection fixing and connecting device body used for installing a plurality of adjacent protection nets, and the protection fixing and connecting device body comprises a lower clamping piece, an upper clamping piece and a lower clamping piece. One end of the upper clamping piece is connected with the lower clamping piece to form a clamping structure with an opening in one end, the clamping structure is clamped on the building, and the other end of the upper clamping piece is connected with the fixing column; a plurality of bolt mounting pieces for allowing bolts of the protective net to penetrate through are mounted on the fixed column; wherein the two sides of the upper clamping piece are symmetrically connected with mounting pieces, and each mounting piece is internally provided with a jacking piece. The protective net is simple and applicable, has a good protective effect, can be applied to site construction in multiple directions, improves the construction efficiency, effectively avoids the risks of high-altitude falling and object striking of constructors, ensures the life safety of the operators in the construction process, and can be used for mounting and fixing a plurality of protective nets according to actual construction requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protective fixed connection device, concretely relates to a tool formula edge protection fixed connection device, and it is mainly used for installing and fixing multiple adjacent protective nets, reaches the purpose of safety protection when the bridge deck system or T beam system edge construction, belongs to the bridge deck system edge safety protection technical field. BACKGROUND

[0002] Generally speaking, in the field of high-altitude operation of bridge engineering, the bridge deck system usually uses protective mesh for edge protection, but it is found that there is no reliable edge protection connecting device between the protective meshes during installation, or when loosening, deformation or damage occurs due to strong wind, the edge protection function will be greatly reduced, and it cannot effectively prevent personnel or objects from falling from the bridge deck, increasing the safety risk of construction personnel and pedestrians. If the mesh falls off in strong wind, it may also cause secondary injury to personnel and facilities under the bridge. The protective mesh that shakes in strong wind will cause psychological pressure to construction personnel, affecting their working state and attention, and increasing the safety hazards in the construction process. At the same time, the damaged protective mesh needs to be checked and repaired comprehensively, including re-tightening the connecting parts and repairing the damaged mesh, which will increase the maintenance cost and labor input.

[0003] Therefore, it is the key to solve the above technical problems to develop a tool formula edge protection fixed connection device which is practical and simple and reliable in structure. SUMMARY

[0004] In view of the many defects and deficiencies in the above background technology, the utility model makes innovations, aiming to provide a protective fixed connection device which is simple, applicable, and good in protection effect, achieves multi-directional application in field construction, improves construction efficiency, effectively avoids the risk of high-altitude falling and object impact of construction personnel, ensures the safety of workers during construction, and realizes the installation and fixation of multiple protective nets according to actual construction requirements.

[0005] Another purpose of the utility model is to have a simple structure and convenient material selection, and the components of the protective assembly can be adjusted and assembled according to the construction requirements to meet the actual use requirements, and it can be repeatedly used.

[0006] To solve the above problems and achieve the above invention purposes, the utility model discloses a tool formula edge protection fixed connection device which is realized by adopting the following design structure and technical scheme:

[0007] As an improvement of the utility model, the utility model discloses a tool type edge protection fixed connecting device, which comprises a protection fixed connecting device body (1) for installing a plurality of adjacent protection nets (7), and the protection fixed connecting device body (1) comprises:

[0008] Lower clamping piece (1);

[0009] Upper clamping piece (2), one end of the upper clamping piece (2) is connected with the lower clamping piece (1), and an open clamping structure is formed at one end, the clamping structure is clamped on the building (8), and the other end of the upper clamping piece (2) is connected with the fixed column (5);

[0010] Fixed column (5), a plurality of bolt mounting pieces (6) for allowing the protection net bolt (71) to pass through are mounted on the fixed column (5);

[0011] Wherein, the mounting piece (3) is symmetrically connected on both sides of the upper clamping piece (2), and the tightening piece (4) is mounted in each mounting piece (3).

[0012] As an improvement of the utility model, the lower clamping piece (1) comprises:

[0013] Clamping piece body (11), the clamping piece body (11) is L-shaped structure;

[0014] Supporting piece (12), the supporting piece (12) is transversely and vertically connected to the free end of the clamping piece body (11).

[0015] As a further improvement of the utility model, one end of the clamping piece body (11) is connected with the supporting piece (12), and the other end is connected with the bottom of one end of the upper clamping piece (2);

[0016] The supporting piece (12) is L-shaped angle steel.

[0017] As a further improvement of the utility model, the upper clamping piece (2) is a hollow or solid short square steel;The short square steel and the lower clamping piece (1) are connected to form a U-shaped structure.

[0018] As a further improvement of the utility model, the mounting piece (3) is a common nut;

[0019] The tightening piece (4) is a common bolt or an elongated bolt or a butterfly bolt, wherein:

[0020] The tightening piece (4) is sleeved in the mounting piece (3).

[0021] As a further improvement of the utility model, the fixed column (5) is vertically connected to one end of the upper clamping piece (2).

[0022] As the above further improvement of the utility model, the fixed column (5) is a hollow or solid rectangular steel.

[0023] As the above further improvement of the utility model, the fixed column (5) is a hollow or solid rectangular steel.

[0024] As the above further improvement of the utility model, the fixed column (5) is a hollow or solid rectangular steel.

[0025] As the above further improvement of the utility model, the fixed column (5) is a hollow or solid rectangular steel.

[0026] The working principle is that before the tool type edge protection fixed connecting device is used, the operator only needs to manually or by corresponding carrying equipment to carry the tool type edge protection fixed connecting device of the structure form to the corresponding working position for installation.

[0027] When installing and using, first, the operator draws the installation position of the utility model along the building flange (81) edge protection of the building (8) of the protective net (7) according to the arrangement installation position of the protective net (7) using a marker pen or chalk, then, the operator firmly and reliably installs a reasonable number of edge protection fixed connecting devices on the building flange (81) of the building (8), that is, the operator only needs to connect the open U-shaped clamping structure formed by the upper clamping piece (2) and the lower clamping piece (1) on the building flange (81) of the building (8), then, the top piece (4) is used to pass through the installation piece (3) to lock the upper end of the building flange (81) as a whole, if necessary, the wrench can be used to tighten the top piece (4), so that the connecting device is more firmly fixed on the building flange (81) of the building (8), and the utility model is fixed on the bridge deck edge flange plate.

[0028] After the installation and fixation of the utility model are completed, the operator only needs to align the protective net bolt (71) on the outer side wall of the protective net (7) with the bolt mounting piece (6) on the fixed column (5), and at the same time, the protective net bolt (71) is inserted into the bolt mounting piece (6) to be connected as a whole, so that the connection part is tightly attached and there is no loosening phenomenon, the required edge protection of the building (8) is completed according to the above construction and installation steps, the safety protection function is realized, and the construction protection can be realized after the installation of all the prepared protective nets (7) is completed.

[0029] Finally, after all the construction work is completed over time, and the construction protection is completed and when the utility model is not needed, the operator only needs to disassemble the utility model, when disassembling, the operator only needs to take out the protective net bolt (71) inserted into the bolt mounting piece (6), disassemble or take out the protective net (7), then the operator loosens the jacking piece (4) on the mounting piece (3), takes out the jacking piece (4) upward, finally takes out and separates the L-shaped clamping structure clamped on the building flange (81) of the building (8), so that the disassembly of the utility model is completed, and then the operator cleans and repairs each component of the utility model and transports it to the designated construction position for storage, ready for the next cycle of use.

[0030] The utility model compared with prior art produces beneficial effect is:

[0031] 1. The utility model can firmly fix the protective net sheet on the bridge deck, even in adverse weather conditions such as strong wind, can also ensure that the net sheet of the protective net is not easily loosened or falls off, provides reliable edge protection for operating personnel and pedestrians, effectively prevents the risk of accidental falling and falling of objects;

[0032] 2. The utility model connection device makes the edge protection of the construction site more standardized and standardized, promotes the operating personnel to more consciously obey the safety regulations, reduces the occurrence of illegal behavior, and further improves the construction safety level;

[0033] 3. The utility model sets the number and structure of the bolt mounting piece and the protective net bolt on the protective net one by one, therefore, the standardized design is adopted, the installation process is simple and fast, without complex tools and professional technicians, the installation time can be greatly saved, and the construction efficiency is improved; at the same time, after the project is completed, it is also convenient to disassemble, can be repeatedly used, and the cost is reduced;

[0034] 4. The utility model has certain adjustability, can be adjusted according to different bridge deck sizes, shapes and protective net sheet specifications, adapts to various complex construction conditions, improves the universality and practicality of the product, and is locked and fixed by using the jacking piece after adjustment;

[0035] 5. This utility model can provide stable support for the protective netting, making it less prone to deformation and displacement during use, ensuring the flatness and verticality of the netting, and improving the protective effect; the protective netting with the connecting device is neat and uniform, which can improve the overall aesthetics of the bridge construction site and make it more harmonious with the surrounding environment.

[0036] 6. The exterior of this utility model is coated with anti-rust paint and a waterproof layer, which can prevent rusting and extend the service life of the entire connecting device. It is environmentally friendly and saves resources. At the same time, the exterior of the connecting device is coated with a self-illuminating fluorescent material, which can clearly mark the position of the laying device at night or in dark indoor and underground construction environments. It can effectively play a safety reminder role, improve visibility, make it easy for people to identify, and increase safety in construction and life. Attached Figure Description

[0037] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0038] Figure 1 This is one of the schematic diagrams showing the usage state of this utility model;

[0039] Figure 2 This is the second schematic diagram of the usage state of this utility model;

[0040] Figure 3 This is the third schematic diagram of the usage state of this utility model;

[0041] Figure 4 This is one of the overall structural schematic diagrams of this utility model;

[0042] Figure 5 This is the second schematic diagram of the overall structure of this utility model;

[0043] Figure 6 This is the third schematic diagram of the overall structure of this utility model;

[0044] In the diagram, the numbers are: 1—lower locking component, 2—locking component body, 3—supporting component;

[0045] 2—Upper card assembly;

[0046] 3—Installation components;

[0047] 4—Securing components;

[0048] 5—Fixed column;

[0049] 6—Pin mounting hardware;

[0050] 7—Protective netting, 71—Protective netting pin;

[0051] 8 - building, 81 - building flange. DETAILED DESCRIPTION

[0052] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical solutions of the utility model will be explained in further detail below by combining with the drawings and specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below by referring to the drawings and embodiments.

[0053] Embodiment 1

[0054] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 A tool type edge protection fixed connecting device, which comprises a protection fixed connecting device body 1 for installing a plurality of adjacent protection nets 7, the protection fixed connecting device body 1 comprises:

[0055] A lower clamping piece 1;

[0056] An upper clamping piece 2, one end of the upper clamping piece 2 is connected with the lower clamping piece 1, forming a clamping structure with one end being an opening, the clamping structure is clamped on the building 8, the other end of the upper clamping piece 2 is connected with the fixed column 5;

[0057] A fixed column 5, a plurality of bolt mounting pieces 6 for the protection net bolt 71 to pass through are mounted on the fixed column 5;

[0058] Among them, the mounting piece 3 is symmetrically connected on both sides of the upper clamping piece 2, and the tightening piece 4 is mounted in each mounting piece 3.

[0059] In the utility model, the building 8 is a bridge or a T beam.

[0060] Further, as shown in the accompanying drawings Figure 4 and Figure 5 The lower clamping piece 1 comprises:

[0061] A clamping piece body 11, the clamping piece body 11 is an L-shaped structure;

[0062] A supporting piece 12, which is transversely and vertically connected to the free end of the clamping piece body 11.

[0063] Specifically, as shown in the accompanying drawings Figure 4 and Figure 5 One end of the clamping piece body 11 is connected with the supporting piece 12, and the other end is connected with the bottom of one end of the upper clamping piece 2;

[0064] The supporting piece 12 is an L-shaped angle steel.

[0065] In the utility model, the engaging member body 11 is composed of two short square steels with solid or hollow interiors which are welded to each other or is an integral structure formed by bending a long square steel.

[0066] Meanwhile, the facade of the L-shaped angle steel is connected with one end of the engaging member body 11, and the top end of the L-shaped angle steel is connected with the building 8.

[0067] Further, as shown in the figure, the upper engaging member 2 is a short square steel with hollow or solid interior; the short square steel and the lower engaging member 1 are connected to form a U-shaped structure. Figures 4 to 6

[0068] Further, as shown in the figure, the mounting member 3 is a common nut; Figures 4 to 6

[0069] The top-tightening member 4 is a common bolt or an elongated bolt or a butterfly bolt, wherein:

[0070] The top-tightening member 4 is sleeved in the mounting member 3.

[0071] In the utility model, in order to make the operator more time-saving, convenient and efficient when installing or dismounting the utility model, in addition to adopting hexagonal bolts or platform bolts, the top-tightening member 4 preferably adopts butterfly bolts, which is convenient for the operator to directly operate by hand without tools, thereby improving the efficiency of construction.

[0072] Further, as shown in the figure, the fixed column 5 is vertically connected to one end of the upper engaging member 2. Figures 4 to 6 Specifically, as shown in the figure, the fixed column 5 is a long square steel with hollow or solid interior.

[0073] Figures 4 to 6 Further, as shown in the figure, the bolt mounting member 6 is a plurality of coaxial bolt mounting members 6 which are installed on the outer wall of one side of the fixed column 5 from top to bottom in sequence at equal or unequal distances.

[0074] Specifically, as shown in the figure, the bolt mounting member 6 is a hollow columnar body. Figures 4 to 6 Further, on the outer surfaces of the lower engaging member 1, the upper engaging member 2, the mounting member 3, the top-tightening member 4, the fixed column 5 and the bolt mounting member 6, there are sequentially arranged from inside to outside an injection molding layer, an anti-rust layer and a waterproof layer and a warning layer, and the warning layer is coated with fluorescent powder.

[0075] Figures 4 to 6 Further, on the outer surfaces of the lower engaging member 1, the upper engaging member 2, the mounting member 3, the top-tightening member 4, the fixed column 5 and the bolt mounting member 6, there are sequentially arranged from inside to outside an injection molding layer, an anti-rust layer and a waterproof layer and a warning layer, and the warning layer is coated with fluorescent powder.

[0076]

[0077] ​​​​​Specifically, in the utility model, high molecular wear-resistant material is injection molded on the injection molding layer; the rust-proof layer comprises epoxy zinc-rich primer, chlorinated rubber finish and epoxy cloud iron intermediate paint between the epoxy zinc-rich primer and the chlorinated rubber finish; the waterproof layer is polyurethane waterproof paint; and the warning layer is a single color or a plurality of colors mixed together, a reflective warning tape or a reflective film or a reflective paint.

[0078] Before the tool-type edge protection fixed connecting device of the embodiment 1 is used, the operator only needs to manually or by using corresponding carrying equipment carry the tool-type edge protection fixed connecting device of the structure to the corresponding working position for installation.

[0079] When installed and used, first, the operator draws the installation position of the utility model along the edge protection of the building flange 81 of the building 8 using a marker pen or chalk according to the arrangement installation position of the protective net 7, then, the operator firmly and reliably installs and arranges a reasonable number of edge protection fixed connecting devices on the building flange 81 of the building 8, that is, the operator only needs to connect the open-shaped U-shaped structure formed by the upper clamping piece 2 and the lower clamping piece 1 to the building flange 81 of the building 8, then, the top piece 4 is used to pass through the installation piece 3 to lock the upper end of the building flange 81 as a whole, if necessary, the wrench prepared in advance can be used to tighten the top piece 4, so that the connecting device is more firmly fixed on the building flange 81 of the building 8, and the utility model is fixed on the edge plate of the bridge deck.

[0080] After the installation and fixation of the utility model are completed, the operator only needs to align the protective net bolt 71 on the outer side wall of the protective net 7 with the bolt installation piece 6 on the fixed column 5, at the same time, the protective net bolt 71 is inserted into the bolt installation piece 6 to be connected with the utility model as a whole, so that the connecting part is tightly attached and has no loosening phenomenon, the edge protection of the building 8 is completed according to the above construction and installation steps, the safety protection function is realized, and the construction protection can be realized after all the protective nets 7 prepared in advance are installed.

[0081] Finally, as time goes on, all the construction work is completed, and the construction protection is completed and when the utility model is not needed to be used, the operator only needs to disassemble the utility model, when disassembling, the operator only needs to take out the protection net bolt 71 inserted into the bolt installation piece 6, disassemble or take out the protection net 7, then the operator loosens the jacking piece 4 on the installation piece 3, and takes out the jacking piece 4 upwards, finally the U-shaped clamping structure clamped on the building flange 81 of the building 8 is taken out and separated, thereby the disassembly of the utility model is completed, and then the operator cleans and repairs each component part of the utility model and then carries it to the designated construction position for storage, ready for the next cycle of use.

[0082] In the utility model, the installation mode, connection mode or setting mode of all the components are common welding and fixed bolt connection mode, and the specific structure and model index of all the components are self-contained technology, which can achieve the expected effect for the safety protection of the site, and does not need special person to operate the construction personnel guidance.

[0083] Example 2

[0084] The embodiment 2 is the same as the embodiment 1, the only difference is that the anti-drop piece is further screwed on the end of the jacking piece 4, the anti-drop piece is a nut, the nut is screwed on the free end of the jacking piece 4 to play a limiting and fixing role, so that when the components of the utility model are disassembled and not used, the jacking piece 4 is prevented from being lost, thereby the risk of losing the anti-drop piece is avoided, the stability of the overall structure is ensured, and the specific use is the same as the embodiment 1, which will not be repeated here.

[0085] In summary, the utility model has the following advantages in the specific implementation mode:

[0086] Compared with the direct connection between the utility model and the traditional mesh, the fixing connection device with the design structure can firmly fix the protective mesh on the bridge deck edge wing, even in the adverse weather conditions such as strong wind, the mesh can also be ensured not to be easily loosened or fallen off, reliable edge protection is provided for the operating personnel and pedestrians, the risk of accidental falling of personnel and falling of objects is effectively prevented, with the fixing connection device, the edge protection of the construction site is more standardized and standardized, the operating personnel are more consciously to comply with the safety regulations, the occurrence of illegal behavior is reduced, so as to further improve the construction safety level, the fixing connection device is usually designed with standardization, the installation process is simple and fast, without complex tools and professional technicians, the installation time can be greatly saved, the construction efficiency is improved, at the same time, after the project is completed, the fixing connection device is also convenient to disassemble, can be repeatedly used, and the construction cost is reduced, the fixing connection device has certain adjustability, can be adjusted according to different bridge deck sizes, shapes and protective mesh specifications, is suitable for various complex construction conditions, improves the universality and practicality of the product, the fixing connection device can provide stable support for the protective mesh, so that it is not easy to deform and shift during use, the flatness and perpendicularity of the protective mesh are ensured, and the protection effect is improved, the protective mesh with the fixing connection device installed is neat and uniform, the overall appearance of the bridge construction site can be improved, and the surrounding environment is more coordinated. In short, the construction safety and social benefits are improved.

[0087] Finally, it should be noted that the above-mentioned is only the preferred embodiment of the utility model, and is not other forms of the utility model. Any skilled person in the art can use the disclosed technical content to make changes or modifications into equivalent embodiments. However, any simple modification, equivalent change and modification made on the basis of the technical essence of the utility model to the above-mentioned embodiments without departing from the technical scheme content of the utility model still belongs to the protection scope of the utility model technical scheme.

Claims

1. A tool-type edge protection fixing connection device comprising a protection fixing connection device body (1) for mounting a plurality of adjacent protection nets (7), characterized in that, The protective fixed connection device body (1) comprises: Lower clamping piece (1); Upper clamping piece (2), one end of upper clamping piece (2) is connected with lower clamping piece (1), forming a clamping structure with one end opening, which is clamped on the building (8), the other end of upper clamping piece (2) is connected with fixed column (5); Fixed column (5), a plurality of bolt mounting pieces (6) for the protective net bolt (71) to pass through are installed on the fixed column (5); Wherein, the mounting piece (3) is symmetrically connected on both sides of the upper clamping piece (2), and the top tightening piece (4) is installed in each mounting piece (3).

2. A tool-type edge protection securement attachment device according to claim 1, wherein, The lower clamping piece (1) comprises: Clamping piece body (11), the clamping piece body (11) is L-shaped structure; Supporting piece (12), supporting piece (12) is transversely and vertically connected to the free end of the clamping piece body (11).

3. A tool-type edge protection securement attachment device according to claim 2, wherein, One end of the clamping piece body (11) is connected with the supporting piece (12), and the other end is connected with the bottom of one end of the upper clamping piece (2); The supporting piece (12) is L-shaped angle steel.

4. The tool-type edge protection securement attachment device of claim 1, wherein, The upper clamping piece (2) is a hollow or solid short square steel; the short square steel and the lower clamping piece (1) are connected to form a shape structure.

5. The tool type edge protection fixed connection device according to claim 1, wherein, The mounting piece (3) is a common nut; The top tightening piece (4) is a common bolt or an elongated bolt or a butterfly bolt, wherein: The top tightening piece (4) is sleeved in the mounting piece (3).

6. A tool-type edge protection securement attachment device according to claim 1, wherein, The fixed column (5) is vertically connected to one end of the upper clamping piece (2).

7. A tool-type edge protection securement attachment device according to claim 6, wherein, The fixed column (5) is a hollow or solid rectangular steel.

8. The tool-type edge protection securement attachment device of claim 1, wherein, The bolt mounting piece (6) is a plurality of coaxial mounting pieces (6) installed on one side of the outer wall of the fixed column (5) from top to bottom in order.

9. A tool-type edge protection fastening attachment according to claim 1 or 8, wherein, The bolt mounting piece (6) is a hollow columnar body.

10. The tool-type edge protection securement attachment device of claim 1, wherein, From inside to outside, the outer surfaces of the lower clamping piece (1), the upper clamping piece (2), the mounting piece (3), the top tightening piece (4), the fixed column (5) and the bolt mounting piece (6) are sequentially provided with an injection molding layer, an anti-rust layer and a waterproof layer, and a warning layer, and the warning layer is coated with fluorescent powder.

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