CN109138431B - Super high-rise pump pipe bridge crossing device and construction method thereof - Google Patents

Abstract

The invention discloses a super high-rise pump pipe bridge crossing device and a construction method thereof, wherein the device comprises a fixed pump pipe vertical climbing frame arranged on a first concrete plate, a height-adjustable steel frame and a horizontal pump pipe fixing truss which are arranged on a second concrete plate, the first concrete plate is lower than the second concrete plate, a plurality of first brackets are arranged on the inner side of the fixed pump pipe vertical climbing frame at intervals along the height direction, a second bracket is arranged on the height-adjustable steel frame, the height position of the second bracket is adjusted through the height-adjustable steel frame, so that the height position of the second bracket is identical to that of one of the first brackets, and two ends of the horizontal pump pipe fixing truss are respectively arranged on the first bracket and the second bracket which are positioned at the same height. The invention has strong adaptability, can solve the problems of cross-bridge installation and fixation of the pump pipe under different conditions in different projects, can be reused, and has remarkable economic benefit; the construction mode of splicing the ground and hoisting after splicing is adopted, the lifting time of the tower crane is shorter, and the occupied time of the tower crane is less.

Description

A super high-rise pump pipe bridge crossing device and its construction method

Technical areas:

The invention relates to a super high-rise pump pipe bridge crossing device and a construction method thereof, and belongs to the field of construction technology.

Background technique:

For pumping construction of super high-rise structures where the core tube is built first and the supports are dismantled later, problems such as the height difference between the main building structure and the trestle deck are often encountered, as well as the different horizontal distances, that is, different spans.

Since there is no set of pump pipe channel devices that are versatile and easy to install, the methods to solve this problem vary from project to project, but they often have problems such as poor adaptability, cumbersome construction steps, and difficulty in reuse. Therefore, The resulting waste of manpower, funds and construction period is relatively large, and does not meet the requirements of green construction.

Contents of the invention:

The object of the present invention is to provide a super high-rise pump pipe bridge crossing device and a construction method thereof to solve the problem of poor adaptability of the super high-rise pump pipe bridge crossing device used for pump pipe installation in different projects when the super high-rise core tube is first supported and then dismantled. The construction steps are cumbersome and reuse is difficult.

In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

A super high-rise pump pipe bridge crossing device, including a fixed pump pipe vertical climbing frame provided on the first concrete slab, a height-adjustable steel frame provided on the second concrete slab, and two ends respectively installed on the said The fixed pump pipe vertical climbing frame and the horizontal pump pipe fixed truss on the height-adjustable steel frame, the horizontal height of the first concrete slab is lower than the second concrete slab, the fixed pump pipe vertical climbing frame There are a number of first corbels spaced along the height direction on the inner side of the frame, and second corbels are provided on the height-adjustable steel frame, and the height position of the second corbels can be adjusted through the height-adjustable steel frame. One end of the horizontal pump pipe fixed truss is set on the second bracket and fixed by bolts, and the other end is set on the first bracket at the same height as the second bracket and fixed by bolts. The fixed pump pipe The vertical climbing frame is provided with a number of pump pipe fixing mechanisms for fixing the pump pipe along its own height direction. The horizontal pump pipe fixing truss is provided with a number of pump pipe mounting parts along its own length direction. The horizontal pump pipe fixing truss is based on It needs to be composed of several truss standard sections spliced together along a straight line.

Preferably, the height-adjustable steel frame includes two casing column groups and horizontal beams. Each casing column group includes an inner lining tube and an outer casing. The outer casing is set on the outside of the lining tube. The inner lining pipe and the outer sleeve are correspondingly provided with bolt holes for connecting bolts to pass through. The inner lining pipe is vertically fixed on the second concrete slab, and the outer sleeve can move along the axial direction of the inner lining pipe. , the two ends of the horizontal beam are respectively connected to the corresponding outer sleeves of the two casing column groups, the second corbels are fixedly provided on the horizontal beam, and the outer sleeve and the inner lining pipe can be connected by bolts Lock in the desired position so that the second corbel is at the same height as the selected first corbel.

Preferably, the fixed pump pipe vertical climbing frame includes two H-shaped steel columns and a number of transverse connecting beams. The transverse connecting beams are spaced between the two H-shaped steel columns along the height direction of the H-shaped steel columns. The first corbels are fixed on the sides of the two H-shaped steel columns facing the horizontal pump pipe fixing truss, and the pump pipe fixing mechanisms are respectively arranged on corresponding transverse connecting beams.

Preferably, the pump tube fixing mechanism includes a pump tube fixing seat fixed on the corresponding transverse connecting beam and a first U-shaped card, and the pump tube is fixed on the corresponding pump tube fixing seat through the first U-shaped card.

Preferably, each truss standard section includes a truss beam and horizontal fixed beams arranged inside the truss beam and longitudinally along the truss beam. The truss beam includes a pair of lower chord longitudinal rods, a pair of lower chord transverse rods, and a pair of upper chord beams. Longitudinal rods and four vertical web rods, the ends of the pair of lower chord longitudinal rods and a pair of upper chord longitudinal rods are respectively connected by the four vertical web rods, the same side of the pair of lower chord longitudinal rods The ends are respectively connected by the lower chord transverse rods, the horizontal fixed beams are arranged on the lower chord transverse rods, and bolt holes for splicing are provided at equal intervals on the vertical web rods of adjacent truss standard sections and the lower chord transverse rods.

Preferably, the horizontal fixed beam is an H-shaped steel horizontal fixed beam, located in the middle of the truss standard section. A second U-shaped clamp is provided at the middle position of the horizontal fixed beam of each truss standard section as a fixing place for the pump pipe. Install the pump pipe installation piece described above, and set a stiffening plate at the position of the corresponding second U-shaped clip on the horizontal fixed beam.

Preferably, the bottom of the truss standard section is laid with patterned steel plates.

Preferably, the pump tube fixing mechanism is arranged obliquely.

The invention also discloses a construction method of the ultra-high-rise pump pipe bridge crossing device as described above, which includes:

Step 1: Install a fixed pump pipe vertical climbing frame and a height-adjustable steel frame on the first concrete slab and the second concrete slab respectively;

Step 2: Adjust the height position of the second corbel on the height-adjustable steel frame so that the height of the second corbel is the same as one of the first corbels on the fixed pump tube vertical climbing frame;

Step 3: Lock the second corbel at the height position of the height-adjustable steel frame;

Step 4: Determine the required number of standard truss sections based on the span between the first concrete slab and the second concrete slab, and use bolts to assemble them to form a horizontal pump pipe fixed truss;

Step 5: Hoist the assembled horizontal pump pipe fixing truss. One end of the horizontal pump pipe fixing truss is fixed on the second bracket, and the other end is fixed on the first bracket at the same height as the second bracket. on legs;

Step 6: Install the pump pipe. The pump pipe is installed on the fixed pump pipe vertical climbing frame through the pump pipe fixing mechanism. The pump pipe is installed in the horizontal pump pipe fixed truss through the pump pipe installation piece.

Preferably, the construction method of a super high-rise pump pipe bridge device of the present invention also includes the dismantling construction of the super high-rise pump pipe bridge device. The dismantling sequence is reverse to the installation sequence. First, remove the two ends of the horizontal pump pipe fixed truss, Lift the horizontal pump pipe fixed truss to the ground, disassemble the horizontal pump pipe fixed truss into truss standard sections, and then dismantle the fixed pump pipe vertical climbing frame and height-adjustable steel frame.

Compared with the prior art, the beneficial effects of the present invention are:

1. The ultra-high-rise pump pipe bridge crossing device and its construction method provided by the present invention. Since the height-adjustable steel frame can adjust the height position of the second corbel, it can adapt to the gap between the first concrete slab and the second concrete slab. Installation of pump pipes at different height differences; since the horizontal pump pipe fixed truss is made up of several truss standard sections spliced together along a straight line as needed, it can be adapted to the first concrete slab and the second concrete slab by adjusting the number of truss standards. The installation of pump pipes at different horizontal distances, that is, different spans, has good adaptability and can solve the problems of installation and fixation of pump pipes across bridges in different projects and under different conditions. It is also easy to install and disassemble, and has a high reuse rate. It reduces unnecessary waste, effectively shortens the construction period, and has significant economic benefits.

2. The ultra-high-rise pump pipe bridge crossing device and its construction method provided by the present invention adopt the construction method of assembling on the ground and then hoisting after the assembly is completed. The tower crane lifting time is short and the tower crane takes up less time. In addition, the materials between the components are bolted, making installation and disassembly simple, speeding up the construction.

3. The ultra-high-rise pump pipe bridge device and its construction method provided by the present invention. The ultra-high-rise pump pipe bridge device can not only serve as a pump pipe passage, but also function as a temporary pedestrian passage and pump pipe maintenance passage.

Picture description:

For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

Figure 1 is a schematic structural diagram of the super high-rise pump pipe bridge device of the present invention;

Figure 2 is a front view of the fixed pump tube vertical climbing frame in the present invention;

Figure 3 is a side view of the fixed pump pipe vertical climbing frame in the present invention;

Figure 4 is a front view of the height-adjustable steel frame of the present invention;

Figure 5 is a cross-sectional view along the 1-1 direction of Figure 4;

Figure 6 is a front view of the height-adjustable steel frame of the present invention;

Figure 7 is an elevation view of the standard section of the truss in the present invention;

Figure 8 is a side view of the standard section of the truss in the present invention;

Figure 9 is a schematic diagram of the splicing of standard truss sections in the present invention;

In the picture, 1-the first concrete slab, 2-the second concrete slab, 3-fixed pump pipe vertical climbing frame, 31-H-shaped steel column, 32-transverse connecting beam, 4-height-adjustable steel frame, 41- Horizontal beam, 42-lining tube, 43-outer tube, 44-connecting bolt, 5-horizontal pump tube fixed truss, 511-upper chord longitudinal rod, 512-lower chord longitudinal rod, 513-vertical web rod, 514-lower chord transverse rod Rod, 515-oblique web rod, 52-horizontal fixed beam, 53-stiffening plate, 54-splicing bolt, 6-first corbel, 7-second corbel, 8-pump tube fixing mechanism, 81-pump tube Fixed base, 82-first U-shaped card, 9-pump tube mounting piece, 10-pump tube.

Detailed ways:

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described below through the specific embodiments shown in the drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily confusing the concepts of the present invention.

Referring to Figures 1 to 9, a super high-rise pump pipe bridge crossing device in this embodiment includes a fixed pump pipe vertical device disposed on the first concrete slab 1 (the concrete slab of the main building structure in this embodiment). The vertical climbing frame 3, the height-adjustable steel frame 4 provided on the second concrete slab 2 (the concrete slab used as the trestle surface in this embodiment), and the vertical climbing frame with both ends respectively installed on the fixed pump pipe 3 and the horizontal pump pipe fixed truss 5 on the height-adjustable steel frame 4. The horizontal height of the first concrete slab 1 is lower than the second concrete slab 2. A number of first corbels 6 are spaced along the height direction on the inside of the fixed pump pipe vertical climbing frame 3. The height-adjustable steel The frame 4 is provided with a second bracket 7, and the height position of the second bracket 7 can be adjusted through the height-adjustable steel frame 4, so that the height position of the second bracket 7 and one of the first brackets 6 are the same. , one end of the horizontal pump pipe fixing truss 5 is set on the second bracket 7 and fixed by bolts, and the other end is set on the first bracket 6 at the same height as the second bracket 7 and fixed by bolts. , the fixed pump tube vertical climbing frame 3 is provided with a number of pump tube fixing mechanisms 8 for fixing the pump tube 10 along its height direction, and the horizontal pump tube fixing truss 5 is provided with a number of pump tubes along its length direction. Installation part 9, the horizontal pump pipe fixed truss 5 is formed by splicing several truss standard sections along a straight line as needed.

In the ultra-high-rise pump pipe bridge device of the present invention, the height-adjustable steel frame 4 can adjust the height position of the second bracket 7 so that the height of the second bracket 7 is the same as the height of one of the first brackets 6 , so it can adapt to the installation of the pump pipe 10 when the height difference between the first concrete slab 1 and the second concrete slab 2 is different; since the horizontal pump pipe fixed truss 5 is composed of several truss standard sections spliced together along a straight line as needed, Therefore, by adjusting the number of truss standard sections, it can be adapted to the installation of the pump pipe 10 at different horizontal distances between the first concrete slab 1 and the second concrete slab 2, that is, at different spans. It has good adaptability and can solve the problem of super high-rise core tubes. It solves the problem of installing the pump pipes 10 of different projects under the condition of first supporting and then dismantling. The installation and disassembly are simple and the reuse rate is high, which not only reduces unnecessary waste, but also effectively shortens the construction period.

Preferably, the fixed pump pipe vertical climbing frame 3 includes two H-shaped steel columns 31 and several transverse connecting beams 32 . As shown in Figures 2 and 3, the fixed pump pipe vertical climbing frame 31 uses two H-shaped steel columns 31 as the main vertical stress-bearing structure. The H-shaped steel columns 31 have relatively good stress-bearing performance, are easy to obtain, and are convenient to use. welding. The transverse connecting beams 32 are spaced between the two H-shaped steel columns 31 along the height direction of the H-shaped steel columns 31 , and the first corbel 6 is fixed to the horizontal pump pipe fixing truss of the two H-shaped steel columns 31 . 5, the pump tube fixing mechanisms 8 are respectively arranged on the corresponding transverse connecting beams 32, and the two H-shaped steel columns 31 are respectively fixed on the first concrete slab 6 through column feet and anchor plates. In this embodiment, a total of four transverse connecting beams 32 are provided. The distance between the lowest transverse connecting beam 32 and the first concrete slab 1 is no more than 1200mm. In this embodiment, the distance between the lowest transverse connecting beam 32 and the first concrete slab 1 is 1200mm. , the spacing between the four transverse connecting beams 32 is 1200mm.

Preferably, the pump tube fixing mechanism 8 includes a pump tube fixing seat 81 fixed on the corresponding transverse connecting beam 32 and a first U-shaped card 82. The pump tube 10 is fixed to the corresponding pump through the first U-shaped card 82. On the tube fixing seat 81.

Preferably, as shown in Figures 4, 5 and 6, the height-adjustable steel frame 4 includes two casing column groups and a horizontal beam 41. The casing column group serves as the main vertical force-bearing structure. The pipe column group includes an inner lining pipe 42 and an outer sleeve 43. The outer sleeve 43 is sleeved on the outside of the inner lining pipe 42. The inner lining pipe 42 and the outer sleeve 43 have corresponding bolt holes for the connecting bolts 44 to pass through. , the lining tube 42 is vertically fixed on the second concrete slab 2 through column feet and anchor plates, the outer tube 43 can move along the axial direction of the lining tube 42, and the horizontal beam 41 Both ends are respectively connected to the corresponding outer sleeves 43 of the two casing column groups. The second corbel 7 is fixedly provided on the horizontal beam 41 and can be adjusted by moving the outer sleeve 43 on the inner lining pipe 42. The height of the outer sleeve 43 is adjusted to adjust the height of the horizontal beam 41 and the second corbel 7, and the outer sleeve 43 and the inner lining pipe 42 are locked at the required position through bolts, so that the second corbel 7 is in contact with the selected The first corbel 6 is at the same height. In this embodiment, the height adjustable range of the second corbel 7 is ±600mm. In this embodiment, a 10mm hole is opened every 50mm on the inner lining tube 42 and the outer tube 43 as a bolt hole.

Of course, the number of the second brackets 7 can also be more than two. In the super high-rise pump pipe bridge device of this embodiment, two second brackets 7 are provided. When using, only one of the second brackets needs to be moved. The height of the leg 7 and the height of any first corbel 6 can be adjusted to the same height to install the horizontal pump pipe fixed truss 5 .

Preferably, please refer to Figures 7, 8 and 9. Each truss standard section includes a truss beam and a horizontal fixed beam 52 arranged inside the truss beam and longitudinally along the truss beam. The truss beam includes a pair of lower chords. Longitudinal rods 512 and a pair of lower chord transverse rods 514, a pair of upper chord longitudinal rods 511 and four vertical web rods 513. The ends of the pair of lower chord longitudinal rods 512 and a pair of upper chord longitudinal rods 511 are respectively formed by the Four vertical web bars 513 are connected. The same side ends of the pair of lower chord longitudinal bars 512 are respectively connected by the lower chord transverse bars 514. The horizontal fixed beam 52 is arranged on the lower chord transverse bar 514, and adjacent trusses The vertical web rods 513 of the standard section and the lower chord transverse rods 514 are provided with bolt holes for splicing at equal intervals. In this embodiment, the vertical web rods 513 and the lower chord transverse rods 514 of adjacent truss standard sections are provided with bolt holes for connecting the splicing bolts 54 every 200 mm. The required number of truss standard sections can be assembled by splicing bolts 54 to form a horizontal pump pipe fixing truss 5 to adapt to the installation of the pump pipe 10 at different horizontal distances between the first concrete slab 1 and the second concrete slab 2 , that is, different spans. In this implementation, the standard length of each truss section is 1000mm, and the width and height are both 1200mm, allowing modular design and processing. In addition, each truss standard section is also provided with oblique web rods 515 to enhance the strength of the truss standard section and improve construction safety.

Preferably, the horizontal fixed beam 52 is an H-shaped steel horizontal fixed beam 52 located in the middle of the truss standard section. A second U-shaped clamp is provided in the middle of the horizontal fixed beam 52 of each truss standard section as a means for the pump pipe 10 The pump tube mounting piece 9 is fixed, and a stiffening plate 53 is provided at the position of the corresponding second U-shaped clip on the horizontal fixed beam 52 to achieve stable support of the pump tube 10 by the horizontal fixed beam.

Preferably, the bottom of the truss standard section is laid with patterned steel plates. Specific patterned steel plates are laid on the lower chord transverse rods 514 and/or the lower chord longitudinal rods 512, so that the horizontal pump pipe fixing truss 5 not only serves as the installation channel for the pump pipe 10 but also serves as a channel for pedestrians to walk or inspect.

Preferably, the pump tube fixing mechanism 8 is arranged obliquely to facilitate the installation of the curved section of the pump tube.

Please continue to refer to Figures 1 to 9. This embodiment also discloses a construction method of a super high-rise pump pipe bridge device as described above, including:

Step 1: Install the fixed pump pipe vertical climbing frame 3 and the height-adjustable steel frame 4 on the first concrete slab 1 and the second concrete slab 2 respectively;

Step 2: Adjust the height position of the second corbel 7 on the height-adjustable steel frame 4 so that the height of the second corbel 7 is the same as that of one of the first corbels 6 on the fixed pump pipe vertical climbing frame 3;

Step 3: Lock the second corbel 7 at the height position of the height-adjustable steel frame 4;

Step 4: Determine the required number of standard truss sections based on the span between the first concrete slab 1 and the second concrete slab 2, and assemble them with bolts to form a horizontal pump pipe fixed truss 5;

Step 5: Hoist the assembled horizontal pump pipe fixing truss 5. One end of the horizontal pump pipe fixing truss 5 is fixedly installed on the second corbel 7, and the other end is fixedly installed at the same height as the second corbel 7. on the first corbel 6;

Step 6: Install the pump pipe 10. The pump pipe 10 is installed on the fixed pump pipe vertical climbing frame 3 through the pump pipe fixing mechanism 8. The pump pipe 10 is installed on the horizontal pump pipe 10 through the pump pipe mounting piece 9. The pump pipe is fixed in the truss 5.

As a preferred method, the construction method of a super high-rise pump pipe bridge device of the present invention also includes the dismantling construction of the super high-rise pump pipe bridge device. The disassembly sequence is opposite to the installation sequence. First, the two ends of the horizontal pump pipe fixed truss 5 are disassembled. , hoist the horizontal pump pipe fixing truss 5 to the ground, disassemble the horizontal pump pipe fixing truss 5 into truss standard sections, and then dismantle the fixed pump pipe vertical climbing frame 3 and the height-adjustable steel frame 4.

To sum up, the present invention has the following beneficial effects:

1. It has strong adaptability and can solve the problems of cross-bridge installation and fixation of pump pipes under different projects and conditions;

2. Simple installation and disassembly, speeding up construction;

3. The construction method of assembling on the ground and then hoisting after completion is adopted. The lifting time of the tower crane is shorter and the tower crane takes up less time;

4. It can be reused many times and has significant economic benefits;

5. It can serve as a temporary pedestrian passage and pump pipe maintenance passage while serving as a pump pipe passage.

6. The structure is relatively standard, which is faster and more efficient than the traditional self-design method.

The above description is only a description of the preferred embodiments of the present invention, and does not limit the scope of the present invention in any way. Any changes or modifications made by those of ordinary skill in the field of the present invention based on the above disclosure shall fall within the scope of the claims.

Claims (9)

1. The utility model provides a super high-rise pump line device of passing a bridge which characterized in that: comprises a fixed pump pipe vertical climbing frame arranged on a first concrete plate, a height-adjustable steel frame arranged on a second concrete plate, and a horizontal pump pipe fixing truss with two ends respectively arranged on the fixed pump pipe vertical climbing frame and the height-adjustable steel frame, wherein the horizontal height of the first concrete plate is lower than that of the second concrete plate, a plurality of first brackets are arranged on the inner side of the fixed pump pipe vertical climbing frame at intervals along the height direction, a second bracket is arranged on the height-adjustable steel frame, the height position of the second bracket can be adjusted through the height-adjustable steel frame, one end of the horizontal pump pipe fixing truss is arranged on the second bracket and is fixed through bolts, the other end of the horizontal pump pipe fixing truss is arranged on the first bracket which is at the same height as the second bracket and is fixed through bolts, the fixed pump pipe vertical climbing frame is provided with a plurality of pump pipe fixing mechanisms for fixing pump pipes along the height direction of the fixed pump pipe vertical climbing frame, the horizontal pump pipe fixing truss is provided with a plurality of pump pipe installation pieces along the length direction of the fixed pump pipe fixing truss, the horizontal pump pipe fixing truss is formed by linearly splicing a plurality of truss standard sections according to the requirement, the height-adjustable steel frame comprises two sleeve column groups and a horizontal cross beam, each sleeve column group comprises a lining pipe and an outer sleeve, the outer sleeve is sleeved on the outer side of the lining pipe, bolt holes for the connecting bolts to pass are correspondingly formed in the lining pipe and the outer sleeve, the lining pipe is vertically fixed on a second concrete slab, the outer sleeve can move along the axial direction of the lining pipe, two ends of the horizontal cross beam are respectively connected to corresponding outer sleeves of the two sleeve column groups, the second bracket is fixedly arranged on the horizontal cross beam, the outer sleeve and the inner liner can be locked in a desired position by bolts such that the second bracket is at the same height as the selected first bracket.

2. The super high-rise pump pipe bridging device according to claim 1, wherein: the vertical climbing frame of fixed pump line includes two H shaped steel stands and a plurality of transverse connection roof beam, transverse connection roof beam sets up between two H shaped steel stands along the direction of height interval of H shaped steel stand, first bracket is fixed in on the side of two H shaped steel stands towards horizontal pump line fixed truss, pump line fixed establishment sets up respectively on corresponding transverse connection roof beam.

3. The super high-rise pump pipe bridging device according to claim 1, wherein: the pump pipe fixing mechanism comprises a pump pipe fixing seat and a first U-shaped clamp, wherein the pump pipe fixing seat and the first U-shaped clamp are fixed on the corresponding pump pipe fixing seat, and the pump pipe is fixed on the corresponding pump pipe fixing seat through the first U-shaped clamp.

4. The super high-rise pump pipe bridging device according to claim 1, wherein: each truss standard section comprises a truss girder and a horizontal fixing beam arranged inside the truss girder and longitudinally arranged along the truss girder, wherein the truss girder comprises a pair of lower chord longitudinal rods, a pair of lower chord transverse rods, a pair of upper chord longitudinal rods and four vertical web members, the ends of the pair of lower chord longitudinal rods and the pair of upper chord longitudinal rods are respectively connected by the four vertical web members, the same side ends of the pair of lower chord longitudinal rods are respectively connected by the lower chord transverse rods, the horizontal fixing beam is arranged on the lower chord transverse rods, and bolt holes for splicing are formed in the vertical web members and the lower chord transverse rods of the adjacent truss standard sections at equal intervals.

5. The super high-rise pump pipe bridging device of claim 4, wherein: the horizontal fixing beam is an H-shaped steel horizontal fixing beam and is positioned at the middle position of the truss standard section, a second U-shaped clamp is arranged at the middle position of the horizontal fixing beam of each truss standard section and used as a pump pipe mounting piece for fixing a pump pipe, and a stiffening plate is arranged at the position of the corresponding second U-shaped clamp on the horizontal fixing beam.

6. The super high-rise pump pipe bridging device according to claim 1, wherein: and a patterned steel plate is laid at the bottom of the truss standard section.

7. The super high-rise pump pipe bridging device according to claim 1, wherein: the pump pipe fixing mechanism is obliquely arranged.

8. A construction method of the super high-rise pump pipe bridge crossing device according to any one of claims 1 to 7, comprising:

step one: respectively installing a fixed pump pipe vertical climbing frame and a height-adjustable steel frame on the first concrete slab and the second concrete slab;

step two: the height position of the second bracket on the height-adjustable steel frame is adjusted, so that the second bracket is the same as one of the first brackets on the fixed pump pipe vertical climbing frame in height;

step three: locking the height position of the second bracket on the height-adjustable steel frame;

step four: determining the number of required truss standard sections according to the span between the first concrete slab and the second concrete slab, and assembling by bolts to form a horizontal pump pipe fixing truss;

step five: hoisting the assembled horizontal pump pipe fixing truss, wherein one end of the horizontal pump pipe fixing truss is fixedly arranged on a second bracket, and the other end of the horizontal pump pipe fixing truss is fixedly arranged on a first bracket which is at the same height as the second bracket;

step six: the pump pipe is installed on the fixed pump pipe vertical climbing frame through the pump pipe fixing mechanism, and the pump pipe is installed in the horizontal pump pipe fixing truss through the pump pipe installing piece.

9. The construction method of the super high-rise pump pipe bridge crossing device according to claim 8, wherein the construction method comprises the following steps: the construction method comprises the steps of installing a horizontal pump pipe fixed truss on the ground, installing a vertical climbing frame of the fixed pump pipe on the ground, and installing a vertical climbing frame of the fixed pump pipe on the ground.