CN213085223U - Prefabricated piping lane hoist and mount steel truss - Google Patents
Prefabricated piping lane hoist and mount steel truss Download PDFInfo
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- CN213085223U CN213085223U CN202021443700.5U CN202021443700U CN213085223U CN 213085223 U CN213085223 U CN 213085223U CN 202021443700 U CN202021443700 U CN 202021443700U CN 213085223 U CN213085223 U CN 213085223U
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- lifting lug
- lower lifting
- pipe gallery
- steel truss
- prefabricated pipe
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Abstract
The utility model relates to a prefabricated piping lane hoist and mount steel truss belongs to the technical field of engineering structure. The prefabricated pipe gallery comprises longitudinal beams, cross beams and hanging plates, wherein the two cross beams are arranged at intervals, the two longitudinal beams are respectively arranged at two ends of the cross beams and are fixedly connected with the cross beams to form a frame body with a rectangular frame structure, the prefabricated pipe gallery also comprises a first upper lifting lug, a second upper lifting lug, a first lower lifting lug and a second lower lifting lug which are symmetrically arranged, the first upper lifting lug and the second upper lifting lug are arranged at the top of the frame body, the first lower lifting lug and the second lower lifting lug are arranged at the bottom of the frame body, and the first lower lifting lug or the second lower lifting lug is connected with the prefabricated pipe gallery through the hanging plates; and an adjusting device for the position of the first lower lifting lug is further arranged in the cross beam, and the adjusting device comprises a sliding block, a quadrilateral stretching mechanism and a tough plate. The utility model provides a current prefabricated piping lane hoist and mount steel truss exist can not adapt to not the not good scheduling problem of equidimension piping lane, hoist and mount stability.
Description
Technical Field
The utility model relates to a prefabricated piping lane hoist and mount steel truss belongs to the technical field of engineering structure.
Background
Along with the rapid economic development and the continuous acceleration of the urbanization process in China, the requirement on urban infrastructure is higher and higher, and the development of urban underground comprehensive pipe galleries provides convenience for the urban underground comprehensive pipe galleries. Except for the mechanical air exhaust feeding port, the pipeline leading-out port, the node well, the personnel inlet and outlet and other nodes of the underground comprehensive pipe gallery, the sewage tank, the rainwater tank culvert and the standard section pipe gallery with the plane positioned on the curve, the underground comprehensive pipe gallery can be constructed in a prefabricated and assembled mode.
Because prefabricated piping lane size of all kinds is the same, current hoist and mount truss can't satisfy the demand, moreover at prefabricated piping lane hoist and mount in-process, easily because of the uneven phenomenon such as hoist and mount unstability that leads to of atress, consequently, market urgently needs a prefabricated piping lane hoist and mount steel truss.
The patent document with the prior art application number of CN201920358204.0 discloses a profile steel lifting appliance for lifting a prefabricated comprehensive pipe gallery template, which comprises longitudinal beams, a transverse beam group, a lifting plate, a plug pin and a lifting appliance; the longitudinal beam is formed by butt welding two 32a H-shaped steels, and the beam group consists of two beams; two longerons interval arrangement, six crossbeam group both ends are passed through the welding mode and are set up at the interval between two longerons along longeron axis direction.
Above-mentioned reference example and current prefabricated piping lane hoist and mount steel truss exist can not adapt to not equidimension piping lane, hoist and mount stability not good scheduling problem, consequently, the utility model provides a prefabricated piping lane hoist and mount steel truss is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Exist in order to overcome current prefabricated piping lane hoist and mount steel truss and can not adapt to not unidimensional piping lane, hoist and mount shortcoming such as stability is not good, the utility model discloses a prefabricated piping lane hoist and mount steel truss.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prefabricated pipe gallery hoisting steel truss comprises longitudinal beams, cross beams and hoisting plates, wherein the two cross beams are arranged at intervals, the two longitudinal beams are respectively arranged at two ends of the cross beams and are fixedly connected with the cross beams to form a frame body of a rectangular frame structure, the prefabricated pipe gallery hoisting steel truss further comprises a first upper lifting lug, a second upper lifting lug, a first lower lifting lug and a second lower lifting lug which are symmetrically arranged, the first upper lifting lug and the second upper lifting lug are arranged at the top of the frame body, the first lower lifting lug and the second lower lifting lug are arranged at the bottom of the frame body, and the first lower lifting lug or the second lower lifting lug is connected with the prefabricated pipe gallery through the hoisting plates; the adjusting device comprises a sliding block, a quadrilateral stretching mechanism and a tough plate, the tough plate is fixedly connected to the inner wall of the beam, the sliding block is slidably connected with the beam, two sides of the quadrilateral stretching mechanism are respectively fixedly connected with the sliding block and the tough plate, a lug hole is formed in the bottom of the beam, one end of a screw rod penetrates through the lug hole and two ends of the quadrilateral stretching mechanism and is in threaded connection with the quadrilateral stretching mechanism, the thread turning directions of two ends of the quadrilateral stretching mechanism and a threaded hole connected with the screw rod are opposite, and one end of a first lug penetrates through the lug hole and is fixedly connected with the sliding block.
The first upper lifting lug is respectively positioned at one quarter and three quarters of the top of the cross beam; the second upper lifting lug is respectively positioned at one fifth position and four fifths position of the top of the longitudinal beam.
And an included angle between a vertical plane where the axis of the second upper lifting lug is located and the end face of the longitudinal beam far away from the cross beam is 15 degrees.
The second lower lifting lug is respectively positioned on two fifths of the cross beam and the longitudinal beams at two ends of the cross beam.
Two connecting beams and three X-shaped reinforcing rods are further arranged in the frame body, and the connecting beams are respectively positioned at one half and three quarters of the frame body.
The first lower lifting lug and the second lower lifting lug are of two-layer structures, and a gap for the hanging plate to pass through is formed between the two layers of the first lower lifting lug and the second lower lifting lug.
And the first lower lifting lug or the second lower lifting lug is fixedly connected with the lifting plate through a pin.
Compared with the prior art the utility model discloses there are following characteristics and beneficial effect: the utility model is provided with a first upper lifting lug, a second upper lifting lug, a first lower lifting lug and a second lower lifting lug, and can be suitable for lifting pipe galleries with different sizes by matching the upper lifting lug and the lower lifting lug, and simultaneously, the lifting stability is ensured; the adjusting device can be used for adjusting the position of the first lifting lug to further adapt to more pipe galleries.
Drawings
FIG. 1 is a front view of the second lower lifting lug of the present invention;
FIG. 2 is a front view of the first lower lifting lug of the utility model in operation;
FIG. 3 is a top view of the overall structure of the present invention;
fig. 4 is a partial cross-sectional side view of the present invention;
FIG. 5 is an enlarged view of a portion I of FIG. 1 according to the present invention;
fig. 6 is a partially enlarged bottom view of the present invention.
Wherein the reference numerals are: 1. a frame body; 2. prefabricating a pipe gallery; 10. a stringer; 11. a cross beam; 12. a connecting beam; 13. an X-shaped stiffener; 20. a first upper lifting lug; 21. a second upper lifting lug; 22. a first lower lifting lug; 23. a second lower lifting lug; 24. a hanger plate; 25. a pin; 30. an adjustment device; 31. a slider; 32. a quadrilateral drawing mechanism; 33. a screw; 34. a tough board; 35. and (4) a lug hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, the prefabricated pipe gallery hoisting steel truss of the embodiment includes longitudinal beams 10, cross beams 11 and hoisting plates 24, the two cross beams 11 are arranged at intervals, the two longitudinal beams 10 are respectively arranged at two ends of the cross beam 11 and fixedly connected with the cross beam 11 to form a frame body 1 of a rectangular frame structure, and further includes first upper lifting lugs 20 and second upper lifting lugs 21 and first lower lifting lugs 22 and second lower lifting lugs 23 which are symmetrically arranged, the first upper lifting lugs 20 and the second upper lifting lugs 21 are arranged at the top of the frame body 1, the first lower lifting lugs 22 and the second lower lifting lugs 23 are arranged at the bottom of the frame body 1, and the first lower lifting lugs 22 or the second lower lifting lugs 23 are connected with the prefabricated pipe gallery 2 through the hoisting plates 24; the crossbeam 11 is also internally provided with an adjusting device 30 for adjusting the position of the first lower lifting lug 22, the adjusting device 30 comprises a sliding block 31, a quadrilateral stretching mechanism 32 and a tough plate 34, the tough plate 34 is fixedly connected to the inner wall of the crossbeam 11, the sliding block 31 is in sliding connection with the crossbeam 11, two sides of the quadrilateral stretching mechanism 32 are respectively fixedly connected with the sliding block 31 and the tough plate 34, the bottom of the crossbeam 11 is provided with a lifting lug hole 35, one end of a screw 33 penetrates through the lifting lug hole 35 and two ends of the quadrilateral stretching mechanism 32 and is in threaded connection with the quadrilateral stretching mechanism 32, the thread turning directions of threaded holes at two ends of the quadrilateral stretching mechanism 32, which are connected with the screw 33, are opposite, and one end of the first lower lifting lug 22 penetrates through the lifting lug.
Further, the first upper lifting lug 20 is respectively positioned at one fourth and three fourths of the top of the cross beam 11; the second upper lifting lug 21 is located at one fifth and four fifths of the top of the longitudinal beam 10 respectively.
Further, the included angle between the vertical plane where the axis of the second upper lifting lug 21 is located and the end face of the longitudinal beam 10 far away from the cross beam 11 is 15 degrees.
Further, the second lower lifting lugs 23 are respectively positioned on two fifths of the cross beam 11 and the longitudinal beams 10 at two ends of the cross beam 11.
Furthermore, two connecting beams 12 and three X-shaped reinforcing rods 13 are arranged in the frame body 1, and the connecting beams 12 are respectively positioned at one half and three quarters of the frame body 1.
Further, the first lower lifting lug 22 and the second lower lifting lug 23 are of a two-layer structure, and a gap for the hanging plate 24 to pass through is formed between the two layers of the first lower lifting lug 22 and the second lower lifting lug 23.
Further, the first lower lifting lug 22 or the second lower lifting lug 23 is fixedly connected with the lifting plate 24 through a pin 25.
The utility model discloses a theory of operation: firstly, selecting an upper lifting lug according to the size of a prefabricated pipe gallery, and fixing the upper lifting lug with a lifting hook by using a steel cable;
then, selecting a lower lifting lug, if the first lower lifting lug 22 is selected, rotating the screw 33 to enable the quadrilateral stretching mechanism 32 to shrink or expand according to the size of the pipe gallery, pushing out the slide block 31 when the quadrilateral stretching mechanism 32 shrinks, pulling back the slide block 31 when the quadrilateral stretching mechanism 32 expands, driving the first lower lifting lug 22 to move by the slide block 31 to realize adjustment, then utilizing the pin 25 to penetrate through the first lower lifting lug 22 and the hanging plate 24 to fix the first lower lifting lug 22 and the hanging plate 24, fixing the hanging plate 24 and the prefabricated pipe gallery, and then hoisting;
if the second lower lifting lug 23 is selected, a pin 25 penetrates through the second lower lifting lug 23 and the lifting plate 24, the second lower lifting lug 23 and the lifting plate 24 are fixed, the lifting plate 24 and the prefabricated pipe gallery are fixed, and then the prefabricated pipe gallery is hoisted;
if choose for use first lug hoist and mount, can hoist earlier the segment distance when hoist, observe prefabricated piping lane 2 whether steady, if not steady can drop the back with it, utilize adjusting device 30 to finely tune, guarantee that prefabricated piping lane 2 hoists steadily.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a prefabricated piping lane hoist and mount steel truss which characterized in that: the prefabricated pipe gallery comprises longitudinal beams (10), transverse beams (11) and hanging plates (24), wherein the two transverse beams (11) are arranged at intervals, the two longitudinal beams (10) are respectively arranged at two ends of the transverse beams (11) and fixedly connected with the transverse beams (11) to form a frame body (1) of a rectangular frame structure, the prefabricated pipe gallery further comprises a first upper lifting lug (20), a second upper lifting lug (21), a first lower lifting lug (22) and a second lower lifting lug (23), the first upper lifting lug (20) and the second upper lifting lug (21) are symmetrically arranged on the top of the frame body (1), the first lower lifting lug (22) and the second lower lifting lug (23) are arranged at the bottom of the frame body (1), and the first lower lifting lug (22) or the second lower lifting lug (23) are connected with the prefabricated pipe gallery (2) through the hanging plates (24);
an adjusting device (30) for adjusting the position of the first lower lifting lug (22) is also arranged in the cross beam (11), the adjusting device (30) comprises a slide block (31), a quadrilateral stretching mechanism (32) and a tough plate (34), the tough board (34) is fixedly connected with the inner wall of the cross beam (11), the sliding block (31) is connected with the cross beam (11) in a sliding way, two sides of the quadrilateral stretching mechanism (32) are respectively fixedly connected with the slide block (31) and the tough board (34), a lug hole (35) is formed at the bottom of the cross beam (11), one end of a screw rod (33) penetrates through the lug hole (35) and two ends of the quadrilateral stretching mechanism (32), and is connected with a quadrilateral stretching mechanism (32) in a threaded manner, the thread turning directions of the threaded holes at the two ends of the quadrilateral stretching mechanism (32) connected with the screw rod (33) are opposite, one end of the first lower lifting lug (22) penetrates through the lifting lug hole (35) and is fixedly connected with the sliding block (31).
2. The prefabricated pipe gallery hoisting steel truss of claim 1, wherein: the first upper lifting lug (20) is respectively positioned at one quarter and three quarters of the top of the cross beam (11); the second upper lifting lug (21) is respectively positioned at one fifth and four fifths of the top of the longitudinal beam (10).
3. The prefabricated pipe gallery hoisting steel truss of claim 2, wherein: and an included angle between a vertical plane where the axis of the second upper lifting lug (21) is located and the end face, far away from the cross beam (11), of the longitudinal beam (10) is 15 degrees.
4. The prefabricated pipe gallery hoisting steel truss of claim 1, wherein: the second lower lifting lug (23) is respectively positioned on two fifths of the cross beam (11) and the longitudinal beams (10) at two ends of the cross beam (11).
5. The prefabricated pipe gallery hoisting steel truss of claim 1, wherein: the frame body (1) is also internally provided with two connecting beams (12) and three X-shaped reinforcing rods (13), wherein the connecting beams (12) are respectively positioned at one half and three quarters of the frame body (1).
6. The prefabricated pipe gallery hoisting steel truss of claim 1, wherein: the first lower lifting lug (22) and the second lower lifting lug (23) are of a two-layer structure, and a gap for the hanging plate (24) to pass through is formed between the two layers of the first lower lifting lug (22) and the second lower lifting lug (23).
7. The prefabricated pipe gallery hoisting steel truss of claim 6, wherein: the first lower lifting lug (22) or the second lower lifting lug (23) is fixedly connected with the lifting plate (24) through a pin (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443700.5U CN213085223U (en) | 2020-07-21 | 2020-07-21 | Prefabricated piping lane hoist and mount steel truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443700.5U CN213085223U (en) | 2020-07-21 | 2020-07-21 | Prefabricated piping lane hoist and mount steel truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213085223U true CN213085223U (en) | 2021-04-30 |
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ID=75626023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443700.5U Active CN213085223U (en) | 2020-07-21 | 2020-07-21 | Prefabricated piping lane hoist and mount steel truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213085223U (en) |
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2020
- 2020-07-21 CN CN202021443700.5U patent/CN213085223U/en active Active
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