CN216889098U - Pipe belt machine trestle - Google Patents

Abstract

The utility model relates to the technical field of trestles, in particular to a pipe belt machine trestle. The pipe belt machine trestle comprises an upper chord structure, a lower chord structure, two groups of corrugated web structures and a pipe belt machine, wherein the lower chord structure is arranged below the upper chord structure; the top ends of the corrugated web structures are connected with one end of the upper chord structure, and the bottom ends of the corrugated web structures are connected with one end of the lower chord structure; the top ends of the other group of corrugated web structures are connected with the other end of the upper chord structure, and the bottom ends of the other group of corrugated web structures are connected with the other end of the lower chord structure; the upper chord structure, the two groups of corrugated web structures and the lower chord structure enclose a trestle cabin; the pipe belt machine is arranged in the trestle cabin, and two ends of the pipe belt machine are respectively connected with the upper chord structure and the lower chord structure. The pipe belt machine trestle provided by the utility model has the advantages of lower steel consumption and engineering construction cost.

Description

Pipe belt machine trestle

Technical Field

The utility model relates to the technical field of trestles, in particular to a pipe belt machine trestle.

Background

The steel structure pipe belt machine trestle that often adopts among the material conveying system mainly comprises steel construction vestibule and the inside pipe belt machine equipment that is used for carrying the material of vestibule. Because the requirement of present environmental protection policy, steel construction vestibule usually requires to seal the processing all around, adopts the various board of light to seal in the steel construction vestibule steel skeleton outside promptly, prevents that the dust that the material produced in transportation from causing the pollution to the environment. The steel structure vestibule mainly comprises an upper chord horizontal steel structure plane truss, a lower chord horizontal steel structure plane truss and vertical steel structure plane trusses which are composed of vertical web members and inclined web members on two sides. In order to prevent dust or noise from polluting the environment, the trestle is wrapped by light colored plates or composite plates around the steel structure pipe belt machine trestle. When the structure is calculated, the steel structure pipe belt machine trestle bears the weight of the steel structure pipe belt machine trestle and also bears the load of the pipe belt machine equipment materials and the load of the maintenance structure. The maintenance structure load mainly comprises wall boards such as light colored boards or composite boards and purlines for fixing the wall boards, namely the maintenance structure is added on the steel structure truss as a load, so that the cross section of the framework member of the original trestle is increased, and the steel consumption and the engineering construction cost of the trestle are increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects of high steel consumption and high engineering construction cost of the steel structure conveying trestle in the prior art, so that the pipe belt machine trestle with low steel consumption and low engineering construction cost is provided.

In order to solve the problems, the utility model provides a pipe belt machine trestle, which comprises an upper chord structure, a lower chord structure, two groups of corrugated web structures and a pipe belt machine, wherein the lower chord structure is arranged below the upper chord structure; the top ends of the corrugated web structures are connected with one end of the upper chord structure, and the bottom ends of the corrugated web structures are connected with one end of the lower chord structure; the top ends of the other group of corrugated web structures are connected with the other end of the upper chord structure, and the bottom ends of the other group of corrugated web structures are connected with the other end of the lower chord structure; the upper chord structure, the two groups of corrugated web structures and the lower chord structure enclose a trestle cabin; the pipe belt machine is arranged in the trestle cabin, and two ends of the pipe belt machine are respectively connected with the upper chord structure and the lower chord structure.

The utility model provides a pipe belt machine trestle, wherein the corrugated web plate structure comprises a web plate body, and the web plate body comprises:

a corrugated sheet material;

the upper flange is connected with the top end of the corrugated plate and connected with the upper chord structure;

and the lower flange is connected with the bottom end of the corrugated plate and connected with the lower chord structure.

The pipe belt machine trestle provided by the utility model has the advantages that the corrugated web plate structure comprises at least three web plate bodies, and the corrugated plates of the at least three web plate bodies are sequentially connected through fasteners.

According to the pipe belt machine trestle provided by the utility model, two adjacent web plate bodies are detachably connected through two rows of fasteners which are uniformly distributed.

The upper flange and/or the lower flange of two adjacent web plate bodies are detachably connected through a fastener.

The upper flange and/or the lower flange of two adjacent web bodies are welded.

The utility model provides a pipe belt machine trestle, which comprises:

the supporting plates are distributed in the trestle cabin at intervals, the top ends of the supporting plates are connected with the upper chord structure, and the bottom ends of the supporting plates are connected with the lower chord structure; the supporting plate is provided with a supporting hole;

the multiple groups of carrier rollers are connected to the supporting plate and are positioned at the supporting holes;

and the pipe belt sequentially passes through the support holes of the support plates and is supported by the carrier roller.

The utility model provides a pipe belt machine trestle, which comprises an upper chord structure and a lower chord structure, wherein the upper chord structure comprises:

an upper cover plate;

the upper chord truss is connected below the upper cover plate and comprises two upper chord longitudinal beams arranged in parallel and a plurality of upper chord cross beams connected between the upper chord longitudinal beams, the upper flange is connected with the upper chord longitudinal beams, and the top end of the support plate is connected with the upper chord longitudinal beams and/or the upper chord cross beams.

The utility model provides a pipe belt machine trestle, which comprises a lower chord structure and a lower chord structure, wherein the lower chord structure comprises:

a floor slab;

the lower chord truss is connected above the floor slab and comprises two lower chord longitudinal beams arranged in parallel and a plurality of lower chord cross beams connected between the lower chord longitudinal beams, the lower flange is connected with the lower chord longitudinal beams, and the bottom end of the supporting plate is connected with the lower chord longitudinal beams and/or the lower chord cross beams.

The pipe belt machine trestle provided by the utility model also comprises a supporting structure, wherein a plurality of trestle cabins are provided, the trestle cabins are supported by the supporting structure and are sequentially connected into a whole trestle, and an installation gap is arranged between every two adjacent trestle cabins.

The utility model has the following advantages:

1. the pipe belt machine trestle provided by the utility model comprises an upper chord structure, a lower chord structure, two groups of corrugated web structures and a pipe belt machine, wherein the lower chord structure is arranged below the upper chord structure; the top ends of the corrugated web structures are connected with one end of the upper chord structure, and the bottom ends of the corrugated web structures are connected with one end of the lower chord structure; the top ends of the other group of corrugated web structures are connected with the other end of the upper chord structure, and the bottom ends of the other group of corrugated web structures are connected with the other end of the lower chord structure; the upper chord structure, the two groups of corrugated web structures and the lower chord structure enclose a trestle cabin; the pipe belt machine is arranged in the trestle cabin, and two ends of the pipe belt machine are respectively connected with the upper chord structure and the lower chord structure.

The structures such as truss structures, wall plates and purlins of the steel structure trestle are replaced by the two groups of corrugated web structures, so that the steel consumption and the engineering construction cost of the pipe belt machine trestle are reduced. And because the two groups of corrugated web plate structures have larger out-of-plane rigidity and stability under the condition of smaller thickness, the thickness of the corrugated web plate is minimized while the stability of the two groups of corrugated web plate structures is ensured, the contradiction between the light weight and the stability of the two groups of corrugated web plate structures is solved, and the utilization efficiency of web plate materials is improved. And the two groups of corrugated web structures have higher out-of-plane rigidity, and do not need additional protective measures during transportation and hoisting, thereby being beneficial to accelerating the construction speed and saving the cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 shows a partial side view of a pipe belt machine landing stage of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

FIG. 3 shows an enlarged view of section B of FIG. 1;

FIG. 4 is a partial schematic view of a pipe belt machine landing stage of the present invention;

FIG. 5 is a schematic view of a first connection of the web body of the tube belt machine trestle of the present invention;

FIG. 6 is a schematic view of a second connection of the web body of the tube belt machine trestle of the present invention;

FIG. 7 is a top view of one web body of the tube belt machine landing stage of the present invention;

FIG. 8 is a top view of another web body of the tube belt machine landing stage of the present invention;

FIG. 9 illustrates an exploded view of a connection of the web body of the tube belt machine landing stage of the present invention;

figure 10 shows an exploded view of another attachment of the web body of the tube belt machine landing stage of the present invention.

Description of reference numerals:

1. a winding structure; 11. an upper cover plate; 12. an upper chord truss; 121. an upper chord stringer; 2. a lower chord structure; 21. a floor slab; 22. a lower chord truss; 221. a lower chord stringer; 3. a corrugated web structure; 31. a web body; 311. a corrugated sheet material; 312. an upper flange; 313. a lower flange; 32. a fastener; 4. a pipe belt machine; 41. a support plate; 411. a support hole; 42. a carrier roller; 5. a support structure.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to fig. 10, in the present embodiment, a pipe belt machine 4 trestle is disclosed, which includes an upper chord structure 1, a lower chord structure 2, two groups of corrugated web structures 3, and a pipe belt machine 4, where the lower chord structure 2 is disposed below the upper chord structure 1; the top ends of the corrugated web structures 3 are connected with one end of the upper chord structure 1, and the bottom ends of the corrugated web structures are connected with one end of the lower chord structure 2; the top end of the other group of corrugated web structures 3 is connected with the other end of the upper chord structure 1, and the bottom end of the other group of corrugated web structures is connected with the other end of the lower chord structure 2; the upper chord structure 1, the two groups of corrugated web structures 3 and the lower chord structure 2 enclose a trestle cabin; the pipe belt machine 4 is arranged in the trestle cabin, and two ends of the pipe belt machine are respectively connected with the upper chord structure 1 and the lower chord structure 2.

The two groups of corrugated web plate structures 3 replace the truss structures, the wall plates, the purlines and other structures of the steel structure trestle, so that the steel consumption and the engineering construction cost of the pipe belt machine 4 trestle are reduced. And because two sets of corrugated web structures 3 have great plane external rigidity and stability under the condition that the thickness is less, the thickness of the corrugated web is minimized while the stability of the two sets of corrugated web structures 3 is ensured, the contradiction between the lightweight and the stability of the two sets of corrugated web structures 3 is solved, and the utilization efficiency of the web material is improved. And the two groups of corrugated web plate structures 3 have higher out-of-plane rigidity, so that extra protective measures are not needed during transportation and hoisting, the construction speed is accelerated, and the cost is saved.

In this embodiment, the corrugated web structure 3 includes a web body 31, and the web body 31 includes a corrugated plate 311, an upper flange 312, and a lower flange 313; the upper flange 312 is connected with the top end of the corrugated plate 311 and connected with the upper chord structure 1; the lower flange 313 is connected with the bottom end of the corrugated plate 311 and connected with the lower chord structure 2. The corrugated plate 311 can be formed by cold rolling integrally, and welding stiffening ribs is not needed, so that the processing efficiency is high. And the corrugated plate 311 has few welding seams, so that the plate is convenient for factory prefabrication, eliminates the stress concentration phenomenon in the use process, and improves the fatigue life of the steel beam. The energy consumption capability of the corrugated web structure 3 can be effectively improved, so that the performance of the corrugated web structure 3 when an earthquake occurs is obviously improved, the safety of the corrugated web structure 3 is ensured, and the capability of the corrugated web structure 3 for resisting the super-intensity earthquake is obviously improved. The corrugated plate 311 can avoid the premature buckling phenomenon caused by the geometric defect to a certain extent, and the sensitivity to the thickness defect of the corrugated plate 311 is greatly reduced. And the steel with low yield point is not needed to be adopted like the traditional damping component, so that the structural performance of the corrugated plate 311 is ensured, and the structural cost can be obviously reduced. In a preferred embodiment, the upper flange 312 is welded to the top end of the corrugated sheet 311, and the lower flange 313 is welded to the bottom end of the corrugated sheet 311.

As an alternative embodiment, the corrugated web structure 3 may include a web body 31, the web body 31 may be a corrugated plate 311, the top end of the corrugated plate 311 is connected to the upper chord structure 1, and the bottom end of the corrugated plate 311 is connected to the lower chord structure 2.

In this embodiment, the corrugated web structure 3 includes at least three web bodies 31, and the corrugated plates 311 of the at least three web bodies 31 are sequentially connected by fasteners 32. The corrugated sheets 311 of the at least three web bodies 31 are all shorter corrugated sheets 311, the shorter corrugated sheets 311 being easy to machine and convenient to transport and connect. In one preferred embodiment, the shorter corrugated sheet material 311 is 6m long and is typically connected by at least three web bodies 31 to form a corrugated web structure 3 of 18m, 21m or 24m length. The web body 31 at two sides is a side span, and the web body 31 at the middle position is a middle span. The fasteners 32 are bolts, screws, rivets, or other fastening structures.

In this embodiment, two adjacent web bodies 31 are detachably connected by two rows of fasteners 32 distributed uniformly. The connection is stable and the stress distribution is uniform.

Alternatively, the corrugated plates 311 of at least three web bodies 31 may be welded in sequence. Compared with the connection of structures such as a truss structure, a wall plate, a purline and the like, the corrugated plates 311 of the web bodies 31 are only welded in sequence, and the processing method and the steps are simplified. And the corrugated plate 311 is thinner, so that welding is easier. The installation procedures of the corrugated web structure 3 are less, the processing and construction efficiency is improved, the construction cost is reduced, the environmental pollution is reduced, the structure durability is improved, and the maintenance cost is reduced.

In a preferred embodiment, at least one lighting window is provided on the corrugated web structure 3. The lighting window is used for observing the working state of the pipe belt machine 4, and is convenient for monitoring the pipe belt machine 4.

In an embodiment of the present embodiment, the upper flange 312 and the lower flange 313 of two adjacent web bodies 31 are detachably connected by a fastener 32. Not only strengthened the connection steadiness between each web body 31, the dismantlement between the web body 31 of being convenient for again, easily machine-shaping and be convenient for transportation and connection. Alternatively, the upper flanges 312 of two adjacent web bodies 31 are detachably connected by fasteners 32. Alternatively, the lower flanges 313 of two adjacent web bodies 31 are detachably connected by a fastener 32.

In another embodiment of this embodiment, the upper flange 312 and the lower flange 313 of two adjacent web bodies 31 are welded. The connection stability between the respective web bodies 31 is enhanced. Alternatively, the upper flanges 312 of two adjacent web bodies 31 are welded. Alternatively, the lower flanges 313 of two adjacent web bodies 31 are welded.

In this embodiment, the pipe belt machine 4 includes a plurality of support plates 41, a plurality of sets of carrier rollers 42 and a pipe belt, the plurality of support plates 41 are distributed in the trestle cabin at intervals, the top ends of the support plates 41 are connected with the upper chord structure 1, and the bottom ends are connected with the lower chord structure 2; the supporting plate 41 is provided with a supporting hole 411; a plurality of sets of carrier rollers 42 are connected to the support plate 41 and located at the support holes 411; the pipe belt sequentially passes through the support holes 411 of the plurality of support plates 41 and is supported by the carrier rollers 42. Preferably, the supporting plate 41 is a PSK plate, each set of idlers 42 has at least three idlers 42, and the at least three idlers 42 are uniformly distributed along the circumferential direction of the supporting hole 411.

Traditional truss structure of constituteing by the vertical steel construction plane truss that erects web member, oblique web member, member type and quantity are all more, and the manual installation operation degree of difficulty is big, and the combination is inconvenient, and traditional truss section is big than integral truss, and the consumptive material is many, and backup pad 41 receives external force yielding at the non-framing in-process, and later stage operation pipe strap takes place to twist reverse easily in this department, and bearing roller 42 can not two-sided cross installation simultaneously, and the pavement channel-section steel need be encorbelmented. Because relevant complete sets are influenced, the equipment type increases, and it is poor to overhaul and maintain interchangeability, and the result of use is not ideal, consequently, traditional components of a whole that can function independently truss is used for 4 sticky tape installation construction's of long distance pipe tape unit mode popularization and application are restricted. And 4 trestles of pipe tape machine in this embodiment, replaced the truss structure of constituteing by the vertical steel construction plane truss that perpendicular web member, oblique web member constitute by ripple web structure 3, the manual installation operation degree of difficulty is little, and the combination is convenient, and the consumptive material is few, and backup pad 41 receives external force non-deformable in not becoming the frame in-process, and later stage operation pipe tape is difficult to take place to twist reverse in this department, and bearing roller 42 can two-sided cross installation, and the pavement channel-section steel need not to encorbelment. The popularization and application of the installation and construction mode of the 4 trestle of the pipe belt machine in the embodiment are not limited.

In this embodiment, the upper chord structure 1 comprises an upper cover plate 11 and an upper chord truss 12; the upper chord truss 12 comprises two upper chord longitudinal beams 121 arranged in parallel and a plurality of upper chord cross beams connected between the upper chord longitudinal beams 121, the upper flange 312 is connected with the upper chord longitudinal beams 121, and the top end of the support plate 41 is connected with the upper chord longitudinal beams 121 and/or the upper chord cross beams. The axial rigidity of the corrugated web plate structure 3 is small, and the bending moment on the upper chord longitudinal beam 121 is almost borne by the corrugated web plate structure 3, so that the prestress effect can be enhanced. Compared with the traditional flat web, the corrugated web structure 3 has stronger constraint on the upper chord longitudinal beam 121, and is beneficial to improving the local stability of the upper chord longitudinal beam 121.

In a specific embodiment, two ends of the upper chord cross beam are respectively connected with two upper chord longitudinal beams 121, so that the strength of the upper chord truss 12 is enhanced. Preferably, the upper chord longitudinal beam 121 is an angle steel. The upper chord structure 1 further comprises support tubes, which are connected between the angle steel and the upper cover plate 11.

In this embodiment, the lower-chord structure 2 includes a floor 21 and a lower-chord truss 22; the lower chord truss 22 is connected above the floor slab 21, the lower chord truss 22 comprises two lower chord longitudinal beams 221 which are arranged in parallel and a plurality of lower chord cross beams connected between the lower chord longitudinal beams 221, the lower flange 313 is connected with the lower chord longitudinal beams 221, and the bottom end of the supporting plate 41 is connected with the lower chord longitudinal beams 221 and/or the lower chord cross beams. The axial rigidity of the corrugated web structure 3 is small, and the bending moment on the lower chord longitudinal beam 221 is almost borne by the corrugated web structure 3, so that the prestress effect can be enhanced. Compared with the traditional flat web, the corrugated web structure 3 is stronger in restraining the lower chord longitudinal beam 221, and is beneficial to improving the local stability of the lower chord longitudinal beam 221.

In a specific embodiment, two ends of the lower-chord cross beam are respectively connected with two lower-chord longitudinal beams 221, so as to enhance the strength of the lower-chord truss 22. Preferably, the bottom chord longitudinal beam 221 is a T-section steel. The support plates 41 and the corrugated web structure 3 are attached to both sides of the vertical beam of the T-section steel.

In this embodiment, still include bearing structure 5, the landing stage storehouse has a plurality ofly, and is a plurality of the landing stage storehouse passes through bearing structure 5 supports and connects gradually into whole landing stage, adjacent two be equipped with the installation gap between the landing stage storehouse. Can carry the corresponding quantity's of prefabricated landing stage storehouse of length according to carrying, support the landing stage storehouse again and connect in proper order, reduce the degree of difficulty of processing and assembly. Corresponding work such as maintenance and installation can be carried out to the accessible installation gap, can carry out the shutoff to the installation gap at ordinary times, prevents that the dust from wafting or getting into the landing stage storehouse.

Preferably in one embodiment, the support structure 5 comprises a support frame and a joist; the joist is connected to the top of the support frame, and the lower chord longitudinal beams 221 on two sides of the lower chord truss 22 are respectively connected to the tops of two ends of the joist. The support frame and the joist form a T-shaped support structure 5, the structure is simple, and the support is more stable. In a specific embodiment, the supporting structure 5 further includes a base, the base is a cup opening base, and the bottom of the supporting frame is inserted into a cup opening of the cup opening base.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. The utility model provides a pipe strap machine landing stage which characterized in that includes:

a winding structure (1);

a lower chord structure (2) arranged below the upper chord structure (1);

the top ends of the corrugated web structures (3) are connected with one end of the upper chord structure (1), and the bottom ends of the corrugated web structures (3) are connected with one end of the lower chord structure (2); the top end of the other group of corrugated web structures (3) is connected with the other end of the upper chord structure (1), and the bottom end of the other group of corrugated web structures is connected with the other end of the lower chord structure (2); the upper chord structure (1), the two groups of corrugated web structures (3) and the lower chord structure (2) enclose a trestle cabin;

and the pipe belt machine (4) is arranged in the trestle cabin, and two ends of the pipe belt machine are respectively connected with the upper chord structure (1) and the lower chord structure (2).

2. A pipe belt machine trestle according to claim 1, characterised in that the corrugated web structure (3) comprises a web body (31), the web body (31) comprising:

a corrugated sheet (311);

the upper flange (312) is connected with the top end of the corrugated plate (311) and is connected with the upper chord structure (1);

and the lower flange (313) is connected with the bottom end of the corrugated plate (311) and is connected with the lower chord structure (2).

3. A pipe belt machine trestle according to claim 2, characterised in that the corrugated web structure (3) comprises at least three web bodies (31), the corrugated sheet materials (311) of at least three web bodies (31) being connected in sequence by fasteners (32).

4. A pipe belt machine trestle according to claim 3, characterised in that two adjacent web bodies (31) are detachably connected by two rows of evenly distributed fasteners (32).

5. Pipe belt machine trestle according to claim 3, characterised in that the upper flange (312) and/or the lower flange (313) of two adjacent web bodies (31) are detachably connected by means of a fastener (32).

6. Pipe belt machine trestle according to claim 3, characterised in that the upper flange (312) and/or the lower flange (313) of two adjacent web bodies (31) are welded.

7. Pipe strapping machine landing stage according to any of claims 2 to 6, wherein the pipe strapping machine (4) comprises:

the supporting plates (41) are distributed in the trestle cabin at intervals, the top ends of the supporting plates (41) are connected with the upper chord structure (1), and the bottom ends of the supporting plates are connected with the lower chord structure (2); a support hole (411) is arranged on the support plate (41);

the multiple groups of carrier rollers (42) are connected to the supporting plate (41) and are positioned at the supporting holes (411);

and the pipe belt sequentially passes through the supporting holes (411) of the supporting plates (41) and is supported by the carrier rollers (42).

8. Pipe belt machine trestle according to claim 7, characterised in that the winding structure (1) comprises:

an upper cover plate (11);

the upper chord truss (12) is connected to the lower portion of the upper cover plate (11), the upper chord truss (12) comprises two upper chord longitudinal beams (121) which are arranged in parallel and a plurality of upper chord cross beams connected between the upper chord longitudinal beams (121), the upper flanges (312) are connected with the upper chord longitudinal beams (121), and the top end of the support plate (41) is connected with the upper chord longitudinal beams (121) and/or the upper chord cross beams.

9. Pipe belt machine trestle according to claim 7, characterised in that the lower chord structure (2) comprises:

a floor (21);

the lower chord truss (22) is connected above the floor (21), the lower chord truss (22) comprises two lower chord longitudinal beams (221) which are arranged in parallel and a plurality of lower chord cross beams connected between the lower chord longitudinal beams (221), the lower flange (313) is connected with the lower chord longitudinal beams (221), and the bottom end of the supporting plate (41) is connected with the lower chord longitudinal beams (221) and/or the lower chord cross beams.

10. The pipe belt machine trestle of any one of claims 1-6 and 8-9, further comprising a plurality of supporting structures (5), wherein the plurality of trestle bins are supported by the supporting structures (5) and are sequentially connected into a whole trestle, and a mounting gap is arranged between two adjacent trestle bins.

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