CN111576829A - Building block type splicing operation frame - Google Patents

Abstract

The invention discloses a building block type splicing operation frame which comprises a plurality of standard sections, wherein the standard sections are fixedly connected, the bottoms of the standard sections are provided with adjusting bases, the standard sections are spliced to form operation frame units, the operation frame units are respectively arranged on two sides of an upright post, and the operation frame units are connected through a connecting platform. The operation frame is installed like building blocks, four different standard sections can be selected to be erected and installed according to needs, operation frame units at different positions can be connected through the erection connecting platform, the standard sections and the standard sections, and the connection platform and the standard sections can be assembled only through high-strength bolts, fasteners and connecting pieces.

Description

A building block splicing operation stand

technical field

The invention relates to the technical field of engineering construction, and more particularly, to a building block type splicing operation frame.

Background technique

In engineering construction, beams and columns are highly valued as the main supporting structure of the building. In the existing column construction process, in order to ensure the convenient operation of the column construction and the smooth construction process, a scaffold is usually set up as a working platform for the staff.

Scaffolding consists of connecting pieces, beams and rods. Usually, it is built around the column immediately during the process of the column. trouble and reduce the efficiency of construction work. And there is no flexibility in the frame size. Any change in the frame size requires replacement of accessories, resulting in a large number and variety of connectors, beams, rods and other components, small volumes, and high pressure on warehouse management, which is easy to cause material loss and accessories. Incomplete, difficult to find, etc., affect the use effect, increase the cost of additional supplementary materials, low recycling rate, and poor economic benefits.

The above is insufficient and needs to be improved.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the present invention provides a building block type splicing operation stand.

The technical scheme of the present invention is as follows:

A building block-type splicing operation frame, comprising a plurality of standard sections, the standard sections are fixedly connected, an adjustment base is arranged at the bottom of the standard sections, the standard sections are spliced to form an operation frame unit, and the operation frame units are respectively arranged On both sides of the column, the operation frame units are connected by connecting platforms.

In the above-mentioned building block type splicing operation frame, the standard section includes a bottom frame and a top frame, and the top frame and the bottom frame are connected by a column frame.

Further, the column frame and the bottom frame are fixedly connected by reinforcing bolts, the top of the column frame is provided with a buckle, and the column frame is fixedly connected to the top frame through the buckle.

Further, the inside of the bottom frame and the inside of the top frame are provided with an I-shaped support frame.

Further, the side center of the bottom frame is provided with a pull rod to connect the side center of the top frame.

In the above-mentioned building block type splicing operation frame, a grid guardrail is arranged on the side of the standard section.

In the above-mentioned building block type splicing operation frame, a foot pedal is arranged at the bottom of the standard section.

Further, the foot pedal is provided on the top of the standard section.

In the above-mentioned building block type splicing operation frame, a staircase is arranged inside the standard section, and a stair handrail is arranged on the side of the staircase.

Further, the edge of the space below the stairs is provided with a stair entrance guardrail, and the stair entrance guardrail is connected to the bottom of the standard section through a guardrail fixed angle steel.

In the above-mentioned building block type splicing operation frame, the standard section includes a bottom frame and a lifting lug frame, and the bottom frame and the lifting lug frame are connected by a column frame.

Further, four corners of the lifting lug frame are provided with lifting lugs, and the lifting lugs are opposite to the top of the column frame.

In the above-mentioned building block type splicing operation frame, the tops and bottoms of two horizontally adjacent standard sections are fixedly connected by reinforcing bolts.

In the above-mentioned building block type splicing operation frame, between two vertically adjacent standard sections, the bottom frame of the upper standard section is connected with the top frame of the lower standard section.

In the above-mentioned building block type splicing operation frame, a pull rod handrail is provided on one side of the standard section close to the vertical column, and the pull rod handrail spans two adjacent standard sections.

In the above-mentioned building block type splicing operation frame, the operation frame unit is provided with a platform connecting piece on the side close to the vertical column, and the connecting platform is connected to the operation frame unit through the platform connecting piece.

Further, the connection platform includes a rack tube, and the rack tube is fixedly connected with the platform connector.

Still further, the upper part of the rack pipe is provided with rack pipe handrails, and both ends of the rack pipe handrails are respectively fixed on the operation rack units on both sides of the upright column through rack pipe handrail fasteners.

In the above-mentioned building block type splicing operation frame, fork-shaped scissor braces are arranged between the operation frame units on both sides of the upright column.

For the above-mentioned building block type splicing operation frame, the installation steps of the standard section are as follows:

Step A1. Install the bottom frame and the column frame;

Step A2. Install the top frame and tie rod;

Step A3. Install the mesh guardrail and footrests.

For the above-mentioned building block type splicing operation frame, the installation steps of the standard section with stairs are as follows:

Step B1. Install the bottom frame and the column frame;

Step B2. Install the top frame and tie rod;

Step B3. Install stairs;

Step B4. Install the mesh guardrail and footrests.

For the above-mentioned building block type splicing operation frame, the installation steps of the standard section with the top section of the stair entrance are as follows:

Step C1. Install the bottom frame and the column frame;

Step C2. Install the lifting ear frame;

Step C3. Install stair entrance guardrail;

Step C4. Install the grid guardrail and footrest.

For the above-mentioned building block type splicing operation frame, the installation steps of the standard section without the top section of the stair entrance are as follows:

Step D1. Install the bottom frame and the column frame;

Step D2. Install the lifting ear frame;

Step D3. Install mesh guardrails and footrests.

For the above-mentioned building block type splicing operation frame, the installation steps of the splicing operation frame are as follows:

Step S1. Install the adjustment base;

Step S2. Install the standard section;

Step S3. Bottom installation: Repeat steps S1 and S2 to connect the standard sections of the bottom layer;

Step S4. Hoist the standard section to the required working height;

Step S5. Install the connection platform;

Step S6. Install the lever armrest;

Step S7. Install the frame tube handrail;

Step S8. Set up scissor braces.

According to the present invention of the above scheme, the beneficial effect is that the installation of the operation frame of the present invention is like building blocks, and four different standard sections can be selected for erection and installation according to needs, the production standardization and generalization degree are high, and the assembled structure is different, Work platforms of different sizes can be formed, with high dimensional flexibility, and no additional accessories are required; the operation frame units at different positions can be connected by erecting the connecting platform, and the standard section and the standard section, the connecting platform and the standard section are only through high-strength bolts, Fasteners and connectors can be assembled, which is simple and convenient, and the maintenance and replacement speed is fast; the installation unit is a square cage-shaped frame, and the frames are connected by high-strength bolts. frame to meet the construction strength requirements. In addition, after completing the assembly of each standard section, the building block operation rack can be recycled, and the standard section is stored as a component unit, which reduces the pressure of warehouse management and facilitates the next use. It can be quickly assembled to form an operation platform, and the economic benefit is high.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Figure 1 is a schematic diagram of the assembly of the standard section 1.

Figure 2 is the second assembly schematic diagram of the standard section.

Figure 3 is a schematic diagram 3 of the assembly of the standard section.

Figure 4 is a schematic diagram 4 of the assembly of the standard section.

Figure 5 is a schematic diagram of assembly five of the standard section.

Figure 6 is a schematic diagram of assembly of the standard section VI.

Figure 7 is the first assembly schematic diagram of the standard section with stairs.

Figure 8 is the second assembly schematic diagram of the standard section with stairs.

Fig. 9 is a schematic diagram 3 of the assembly of the standard section with stairs.

Figure 10 is a schematic diagram 4 of the assembly of the standard section with stairs.

Figure 11 is the first assembly schematic diagram of the standard section with the top of the stairway.

Figure 12 is the second assembly schematic diagram of the standard section with the top of the stairway.

Fig. 13 is a schematic diagram 3 of the assembly of the standard section with the top of the stairway.

Figure 14 is a schematic diagram four of the assembly of the standard section with the top of the stairway.

Figure 15 is the first assembly schematic diagram of the standard section without the top of the stairway.

Figure 16 is the second assembly schematic diagram of the standard section without the top of the stairway.

FIG. 17 is a schematic diagram 1 of the assembly of the operation frame.

FIG. 18 is a second assembly schematic diagram of the operation frame.

Fig. 19 is a schematic diagram 3 of the assembly of the operation frame.

FIG. 20 is a fourth assembly schematic diagram of the operation frame.

Fig. 21 is a schematic diagram 5 of the assembly of the operation frame.

Fig. 22 is a schematic diagram 6 of the assembly of the operation frame.

Fig. 23 is a schematic diagram 7 of the assembly of the operation frame.

FIG. 24 is the eighth assembly schematic diagram of the operation frame.

FIG. 25 is a schematic diagram 9 of the assembly of the operation frame.

Among them, each reference sign in the figure:

100. Standard Section;

1. Bottom frame; 2. Column frame; 3. Top frame; 31. Buckle; 4. Pull rod; 5. Grid guardrail; 6. Footrest; 7. Stair; 71. Stair handrail; ; 721. Fixed angle steel for guardrail; 8. Lifting ear frame; 81. Lifting ear; 9. Adjusting base; 91. Adjusting nut; 10. Platform connecting piece; 11. Connecting platform; . Frame tube handrail; 131. Frame tube handrail fastener; 14. Scissor support.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It should be noted that when a component is referred to as being "fixed" or "disposed" or "connected" to another component, it can be directly or indirectly located on the other component. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. refer to orientations or positions based on the attached The orientation or position shown in the figure is only for the convenience of description, and should not be construed as a limitation on the technical solution. "Plurality" means two or more, unless expressly specifically limited otherwise.

A building block type splicing operation frame, comprising a plurality of standard sections 100, the standard sections 100 are fixedly connected, the bottom of the standard section 100 is provided with an adjustment base 9, the standard sections 100 are spliced to form an operation frame unit, and the operation frame units are respectively arranged on the uprights. On both sides, the operation frame units are connected by connecting platforms 11 .

The installation of the entire operation rack is like a building block. Four different standard sections 100 can be selected for erection and installation according to the needs. The operation racks in different positions can be connected through the erection platform. The assembly can be completed only by high-strength bolts, fasteners and connectors, which is simple and convenient, and the maintenance and replacement speed is fast. The installation units are square cage-shaped frames, and the structural strength is much higher than that of the operation frame erected by the frame pipe 111. Meet the construction strength requirements. In addition, the modular operation stand can be recycled after the assembly of the standard sections 100 is completed, and the standard sections 100 are stored as a component unit, which is convenient for next use, and can be quickly assembled to form an operation platform for use.

In an embodiment, as shown in FIG. 6 , the standard section 100 includes a bottom frame 1 and a top frame 3 , and the top frame 3 and the bottom frame 1 are connected by a column frame 2 . The column frame 2 and the bottom frame 1 are fixedly connected by reinforcing bolts. The top of the column frame 2 is provided with a buckle 31, and the four corners of the top frame 3 are aligned with the top of the column frame 2, so that the buckle 31 of the column frame 2 is connected to the top frame. 3 is fixedly connected, so as to connect the top frame 3 and the column frame 2.

In one embodiment, the interior of the bottom frame 1 and the interior of the top frame 3 are provided with an I-shaped support frame, and the I-shaped support frame improves the strength of the bottom frame 1 and the top frame 3 on the one hand, and is a staircase on the other hand. The setting of 7 provides the foundation for erection.

In one embodiment, the side center of the bottom frame 1 is provided with a pull rod 4 to connect the side center of the top frame 3, and the setting of the pull rod 4 supports the frame structure of the top frame 3, the bottom frame 1 and the column frame 2 on the one hand, and improves the overall strength , on the other hand provides a location for setting the guardrail.

A grid guardrail 5 is provided on the side of the standard section 100 . Grid protection is set on the non-working surface that does not face the column, which is more comprehensive and safer than the protection of railings and guardrails.

A foot pedal 6 is provided at the bottom of the standard section 100 . In one embodiment, the top of the standard section 100 is provided with a foot pedal 6 . The foot pedal 6 provided on the top actually plays a protective and shielding role, which can be used to block some falling objects during the construction process and further improve the safety. The top pedal 6 can also block weather products such as rain, and further improve the adaptability to the weather.

In one embodiment, as shown in FIG. 10 and FIG. 14 , a staircase 7 is arranged inside the standard section 100 , and a stair handrail 71 is arranged on the side of the staircase 7 . The staircase 7 is erected on the I-shaped support frame of the bottom frame 1 and the top frame 3, and the erection position is selected according to the needs, and can be freely assembled in a 180-degree direction. The edge of the space below the stairs 7 is provided with a stair entrance guardrail 72, and the stair entrance guardrail 72 is connected to the bottom frame 1 of the standard section 100 through the guardrail fixing angle steel 721, that is, the central rod of the I-shaped support frame.

In one embodiment, the standard section 100 includes a bottom frame 1 and a lifting lug frame 8 . The four corners of the lifting lug frame 8 are provided with lifting lugs 81 , the lifting lugs 81 are opposite to the top of the column frame 2 , and the bottom frame 1 and the lifting lug frame 8 pass through. The column frame 2 is connected. The lifting lugs 81 are arranged on the outer contour of a standard section 100 to ensure the stability and safety of the standard section 100 hoisting.

As shown in FIG. 25 , the standard sections 100 are spliced to form an operation frame unit. The top frame 3 and the bottom frame 1 of two horizontally adjacent standard sections 100 are fixedly connected by reinforcing bolts, and the two vertically adjacent standard sections 100 are fixedly connected by reinforcing bolts. Between the standard sections 100, the bottom frame 1 of the upper standard section 100 is inserted into the top frame 3 of the lower standard section 100, and is locked by high-strength bolts.

In the operation frame unit, a pull rod handrail 12 is provided on the side of the standard section 100 close to the upright column, the pull rod handrail 12 spans two adjacent standard sections 100, and the two ends of the pull rod handrail 12 are respectively fixed to the two standard sections by rotating fasteners. 100 on the tie rod 4. Usually three tie rod handrails 12 are provided, the first tie rod handrail 12 is 200mm away from the platform walking ground, the second tie rod handrail 12700mm, and the third tie rod handrail 121200mm. The tie-rod handrail 12 is provided on the side close to the column, on the one hand, the construction safety of the workers is considered, and on the other hand, it is convenient for the workers to perform the construction, and can also provide a focus point for the construction in a short time.

From the second floor onwards, the standard section 100 of the operating rack unit is provided with a platform connecting piece 10 on the side close to the upright column, and the connecting platform 11 is connected to the operating stand unit through the platform connecting piece 10 . The connection platform 11 includes a frame tube 111 , and both ends of the frame tube 111 are respectively fixedly connected to the platform connector 10 through fastener bolts. The upper part of the frame tube 111 is provided with a frame tube handrail 13, and the two ends of the frame tube handrail 13 are respectively fixed on the operation frame units on both sides of the column through the frame tube handrail fasteners 131. The pipe and rack pipe handrail fasteners 131 are fixed on the upright frame 2 of the standard section 100 . The connecting platform 11 is connected to the operation frame units on both sides of the upright column, so as to facilitate the movement of the staff.

Fork-shaped scissor braces 14 are arranged between the operation frame units on both sides of the column, and the scissor braces are fixed on the operation frame units on both sides with a high and a low tube respectively. On the column frame 2 of 100, the junction between the two pipes is fixed with a rotary fastener, and is locked with a fastener bolt. The arrangement of the scissor support 14 further improves the strength of the operation frame, especially the strength between the operation frame units on both sides, and at the same time reduces the relative displacement of the two.

As a vertical up and down safe passage and construction work platform, the operation frame is convenient for the construction and inspection of the staff, and provides a safe, comfortable and convenient construction platform and up and down passage for the construction and supervision personnel.

The installation steps for the standard section 100 are as follows:

Step A1. Install the bottom frame 1 and the column frame 2: As shown in Figure 1, first place the bottom frame 1 on the ground horizontally, as shown in Figure 2, and then install the column frames 2 on both sides to both ends, using M14* 40 high-strength bolts fixed.

Step A2. Install the top frame 3 and the tie rod 4: As shown in Figure 3, install the top frame 3 above the column frame 2, and install the eight clips 31 at the four corners of the top frame 3 into the column frame 2 on both sides toward the top. Between them, fix them with M14*40 high-strength bolts, as shown in Figure 4, and then install the tie rod 4, connect the top frame 3 to the bottom frame 1, and fix with M12*40 high-strength bolts.

Step A3. Install the grid guardrail 5 and the pedal 6: Install the grid guardrail 5 as shown in Figure 5, with the side with the mesh facing the outside, fix it with M10*40 high-strength bolts, and install the standard section 100 length in the same way The grid guardrail 5 in the direction and the grid guardrail 5 on the side can be selected and installed according to the specific use requirements, so as to ensure that the staff is not easy to fall. Then, the foot pedals 6 are installed inside the bottom frame 1. The foot pedals 6 can be installed with the end pedals first, and then the middle foot pedals 6, and installed from both ends to the middle.

The installation steps for the standard section 100 with stairs 7 are as follows:

Step B1. Install the bottom frame 1 and the column frame 2: As shown in Figure 1, first place the bottom frame 1 on the ground horizontally, as shown in Figure 2, and then install the column frames 2 on both sides to both ends, using M14* 40 high-strength bolts fixed.

Step B2. Install the top frame 3 and the tie rod 4: As shown in Figure 3, install the top frame 3 above the column frame 2, and install the eight clips 31 at the four corners of the top frame 3 into the column frame 2 on both sides toward the top. Between them, fix them with M14*40 high-strength bolts, as shown in Figure 4, and then install the tie rod 4, connect the top frame 3 to the bottom frame 1, and fix with M12*40 high-strength bolts.

Step B1 is the same as step A1, and step B2 is the same as step A2. First, the main frame structure of the standard section 100 is spliced and completed.

Step B3. Install the stairs 7: As shown in Figure 7, put the stairs 7 between the bottom frame 1 and the top frame 3, and align the installation positions of the stairs 7 on the bottom frame 1 and the top frame 3 respectively. Use M10*40 high-strength Bolted. Stairs 7 can be assembled freely in 180-degree direction, and the direction can be determined according to the on-site usage. As shown in Figure 8, next, install the handrail 71 on the inside of the stairs 7 and fix it with M10*40 bolts. As shown in Figure 9, then place the stairway guardrail 72 on the middle beam of the bottom frame 1 and fix it with M10*40 bolts.

Step B4. Install the grid guardrail 5 and the pedal 6: As shown in Figure 10, install the grid guardrail 5, with the side with the mesh facing the outside, fix it with M10*40 high-strength bolts, and install the standard section 100 in the same way The grid guardrail 5 in the length direction and the grid guardrail 5 on the side are selected and installed according to the specific use requirements, so as to ensure that the staff is not easy to fall. Then, the foot pedals 6 are installed inside the bottom frame 1. The foot pedals 6 can be installed with the end pedals first, and then the middle foot pedals 6, and installed from both ends to the middle. Among them, the installation of the foot pedal 6 sets the vertical foot pedal 6 according to the field direction.

Standard Section 100 Installation Steps for Top with Stair 7 Ports

Step C1. Install the bottom frame 1 and the column frame 2: As shown in Figure 1, first place the bottom frame 1 on the ground horizontally, then install the column frames 2 on both sides to both ends, and fix them with M14*40 high-strength bolts.

Step C2. Install the lifting lug frame 8: As shown in Figure 11, align the lifting lug 81 of the lifting lug frame 8 with the top of the column frame 2, install it between the column frames 2 on both sides, and fix it with M14*4 high-strength bolts. Then install the tie rod 4, as shown in Figure 12, and fix it with M12*40 high-strength bolts.

Step C3. Install the stairway guardrail 72: As shown in Figure 13, the stairway guardrail 72 is oriented and the guardrail fixing angle steel 721 opening is clamped on the bottom frame 1, and fixed with M10*40 bolts.

Step C4. Install the grid guardrail 5 and the pedal 6: As shown in Figure 14, install the grid guardrail 5, with the side with the mesh facing the outside, fix it with M10*40 high-strength bolts, and install the standard section 100 in the same way The grid guardrail 5 in the length direction and the grid guardrail 5 on the side are selected and installed according to the specific use requirements, so as to ensure that the staff is not easy to fall. The foot pedal 6 is first installed with the end pedal, and then the middle foot pedal 6 is installed, from both ends to the middle, and the top pedal is determined according to the actual use situation.

The installation steps for the standard section 100 on the top of the top without stair 7 are as follows:

Step D1. Install the bottom frame 1 and the column frame 2: As shown in Figure 1, first place the bottom frame 1 horizontally on the ground, then install the column frames 2 on both sides to both ends, and fix them with M14*40 high-strength bolts.

Step D2. Install the lifting lug frame 8: As shown in Figure 11, align the lifting lug 81 of the lifting lug frame 8 with the top of the column frame 2, install it between the column frames 2 on both sides, and fix it with M14*4 high-strength bolts. Then install the tie rod 4 and fix it with M12*40 high-strength bolts.

Step D1 is the same as step C1, and step D2 is the same as step D2, and the main frame structure is completed first.

Step D3. Install the grid guardrail 5 and the foot pedal 6: As shown in Figure 15, install the grid guardrail 5, with the side with the mesh facing the outside, fix it with M10*40 high-strength bolts, and install the standard section 100 in the same way The grid guardrail 5 in the length direction and the grid guardrail 5 on the side are selected and installed according to the specific use requirements, so as to ensure that the staff is not easy to fall. The foot pedal 6 is first installed with the end pedal, and then the middle pedal 6 is installed, and the top pedal is determined according to the actual use situation, as shown in Figure 16.

The installation steps of a building block type splicing operation frame are as follows:

Step S1. Install the adjustment base 9: As shown in Figure 17, assemble the adjustment base 9 and place it on a solid concrete hardened ground. Each base plate is fastened with no less than 3 nuts. The adjustment nut 91 is adjusted to adjust the level of the adjustment base 9 . The adjustment base 9 is used as the base part of the splicing operation frame, and its stability and levelness need to meet the construction requirements, and this step needs to be checked and corrected for many times.

Step S2. Install the standard section 100: As shown in Fig. 18, hoist the standard section 100 to the adjustment base 9 for installation, take a single standard section 100 as the unit, and hoist it to the adjustment base 9, and select four uprights for the positions of the lifting points. , and hoist it in a wrapping manner, pay attention to aligning the position of the buckle 31, and lock the bottom with 8 M12*60 high-strength bolts, and connect the standard section 100 to the adjustment base 9 fixedly.

Step S3. Bottom installation: Repeat steps S1 and S2 to install and fix the four standard sections 100 on the four sets of adjustment bases 9, as shown in Figure 19, use 4 M12*60 high-strength bolts to lock between the sections. Tight, the specific placement position is according to the needs of use. Complete the installation of the bottom operating frame.

Step S4. Hoisting the standard section 100: Repeat Step S2, and hoisting is carried out in units of a single working section until the required working height is reached, as shown in FIG. 20 . After the hoisting of each standard section 100 is completed, on the opposite side of the standard sections 100 at both ends, set the platform connecting piece 10 on the bottom frame 1, as shown in Figure 21, install 8 pieces on each layer, and each piece uses M12*60 high-strength bolt lock tight.

Step S5. Install the connection platform 11: as shown in FIG. 22, place the frame tube 111 on the connector fastener, adjust the distance between the two ends and use the fastener bolts to lock it, so as to complete the installation of the plurality of frame tubes 111, forming A plurality of racks are connected to connect the platform 11 . Then lay the pedals 6 from one end of the rack tube 111, and fasten the buckles 31 on the hooks of the pedals 6 for each piece, so that the pedals 6 are fixedly connected to the rack tube 111 until the entire rack tube 111 is covered with footrests 6. Repeat the above operations to complete the installation of the connecting platform 11 on the other side and each layer upward.

Step S6. Install the pull rod handrail 12: as shown in Figure 23, the frame tube 111 is fixedly connected to the pull rod 4 of the standard section 100 through the rotating fastener, the first pull rod armrest 12 is 200mm away from the platform walking ground, and the second pull rod armrest is 12700mm , The third pull rod armrest is set at 121200mm, and is locked by fastener bolts, so that the pull rod armrest 12 is fixed on the pull rod 4.

Step S7. Install the rack pipe handrail 13: as shown in Figure 24, fix the vertical rack pipe handrail 13 on the rack pipe 111 evenly by rotating fasteners, and then walk the first 200mm and the second 700mm away from the bottom of the platform. , The third horizontal frame tube handrail 13 is erected at a distance of 1200mm. The horizontal frame tube handrail 13 is respectively connected with the column frame 2 of the standard section 100 on both sides opposite to each other through the square tube and the frame tube handrail fastener 131. Fixed connection, adjust the horizontal frame After the distance between the pipe handrail 13 and the vertical frame pipe handrail 13, use fastener bolts to lock.

On the one hand, the frame tube handrail 13 plays a protective role on the platform; on the other hand, the frame tube handrail 13 is horizontally fixed between the standard sections 100 on both sides, which supports the overall structure to a certain extent and improves the structural stability.

Step S8. Set up the scissor brace 14: as shown in Figure 25, the scissor brace is arranged diagonally between the operation frames on both sides, and is connected with the column frame 2 of the standard section 100 on both sides respectively through the fastener square tube and the fastener. The junction of the two scissor support tubes is fixed with a rotary fastener, and the fastener bolts are used to lock after adjusting the distance. The scissor stays 14 are provided to improve the stability and firmness of the overall frame.

So far, the assembly of a set of operating racks with a platform is completed, and the staff can use this as the basic unit and install it upwardly until the required working height is reached. On the top of the operation rack, two top standard sections 100 with 7 ports and without stairs can be selected for installation. Similarly, in the process of installing the operation rack, there are two standards with stairs 7 and without stairs 7. Section 100 can be freely set.

When recycled, a complete working platform can be quickly erected by hoisting and splicing. In the same construction site, additional slideways or pulleys can be set for movement, saving hoisting time.

Single Standard Section 100 Installation Notes:

(1) Bolts such as high-strength bolts and locking bolts should be fastened according to the position first, but not completely locked. After the entire skeleton is installed, and the horizontality and verticality are adjusted, the bolts are locked.

(2) The verticality and horizontality of each standard section 100 installation must be measured, the verticality deviation between layers is less than 5mm, and the total height deviation is less than H/1000 (H is the total height of the entire operation frame), and it is required to be within 30mm, Tighten all bolts only after adjustment.

The components of the invention are standardized, easy to assemble, convenient for transportation and management, free from scattered and easily lost components, low in loss, low in later investment, high in reuse rate and long in service life.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. The building block type splicing operation frame is characterized by comprising a plurality of standard sections, wherein the standard sections are fixedly connected, an adjusting base is arranged at the bottom of each standard section, the standard sections are spliced to form operation frame units, the operation frame units are respectively arranged on two sides of a stand column, and the operation frame units are connected through a connecting platform.

2. The modular splicing cage of claim 1, wherein the modular segment comprises a bottom frame and a top frame, the top frame and the bottom frame being connected by a vertical post frame.

3. The modular splicing operation frame as claimed in claim 1, wherein the standard section is internally provided with a stair, and the side surface of the stair is provided with a stair handrail.

4. The modular splicing operation frame as claimed in claim 1, wherein the standard section comprises a bottom frame and an ear frame, and the bottom frame and the ear frame are connected through a column frame.

5. The modular splicing operation frame as claimed in claim 1, wherein the top and the bottom of two horizontally adjacent standard knots are fixedly connected by a reinforcing bolt.

6. A modular splicing operation frame as claimed in claim 1, wherein between two vertically adjacent standard sections, the bottom frame of the upper standard section is connected to the top frame of the lower standard section.

7. A modular splicing cage as claimed in claim 1 wherein said standard section is provided with a tie bar arm on a side adjacent said upright, said tie bar arm spanning two adjacent said standard sections.

8. The modular splicing cage of claim 1 wherein said cage units are provided with platform connectors on a side adjacent said uprights, said connecting platforms being connected to said cage units by said platform connectors.

9. The modular splicing operating frame of claim 1 wherein fork-shaped cross braces are provided between said frame elements on opposite sides of said uprights.

10. The modular splicing operation frame as claimed in claim 1, wherein the splicing operation frame is mounted by the following steps:

s1, mounting an adjusting base;

s2, installing a standard knot;

s3, bottom layer installation: repeating the step S1 and the step S2, and connecting each standard section of the bottom layer;

s4, hoisting the standard knot to a required working height;

and S5, installing a connecting platform.

Images