CN218758638U - Civil engineering is with adjustable bearing stores pylon - Google Patents

Abstract

The utility model relates to a civil engineering stores pylon technical field specifically is an adjustable bearing stores pylon is used in civil engineering. Including two montants, one side slidable mounting of montant has one end to be the first side's pipe of open-ended, slidable mounting has first slide bar in the first side's pipe, the one end of first slide bar extends to outside the first side's pipe, one side of montant articulates there is the bottom to be open-ended second side's pipe, second side's pipe is located the top of first side's pipe, slidable mounting has the second slide bar in the second side's pipe. The utility model has the advantages that: through simple locking structure to be convenient for carry out quick adjustment and fixed to the flexible of support, and then can provide better support to the extension face, the effectual security that has improved has reduced the problem of rocking of extension working face, can carry out quick adjustment to the high position of working face simultaneously, and then satisfy the in-service use demand, brought very big facility for the civil engineering construction.

Description

Civil engineering is with adjustable bearing stores pylon

Technical Field

The utility model relates to a civil engineering stores pylon technical field specifically is an adjustable bearing stores pylon is used in civil engineering.

Background

The civil construction is the construction of civil construction engineering, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as ground, underground, land, water, underwater and the like, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage projects, protection projects and the like, comprises various technical activities such as surveying, designing, constructing, maintaining and managing in the engineering construction process, along with the continuous development of economy, more and more civil engineering projects are built, a large number of auxiliary appliances for civil construction are put into use, and a hanging rack bearing is an important one of the engineering projects, is generally fixedly hung on a concrete wall by adopting bolts, can be expanded to a certain extent on a bearing surface, is used as an operation platform for assisting construction, and brings great convenience to the civil construction.

However, current civil engineering construction is with adjustable bearing stores pylon general structure is comparatively fixed, has the not enough problem of support nature after the extension, leads to the stores pylon after the extension to rock easily, has the potential safety hazard, and is not convenient for adjust the position of bearing surface, hardly satisfies actual construction demand, has brought a lot of troubles for the construction.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model aims to: the utility model provides a civil engineering is with adjustable bearing stores pylon solves current civil engineering and uses adjustable bearing stores pylon general structure comparatively fixed, has the not enough problem of support nature after the extension, leads to the stores pylon after the extension to rock easily, has the potential safety hazard, and is not convenient for adjust the position of bearing face, hardly satisfies actual construction demand, has brought a lot of troublesome problems for the construction.

For the purpose of realizing above, the utility model discloses a technical scheme: an adjustable bearing hanging rack for civil engineering construction comprises two vertical rods, wherein one side of each vertical rod is provided with a first square pipe with one end being open, a first slide rod is arranged in the first square pipe in a sliding manner, one end of the first slide rod extends out of the first square pipe, one side of each vertical rod is hinged with a second square pipe with the bottom being open, the second square pipe is positioned above the first square pipe, a second slide rod is arranged in the second square pipe in a sliding manner, the lower end of the second slide rod extends out of the second square pipe in the axial direction and is hinged with the top of the corresponding first slide rod, one side, close to each other, of each first square pipe is provided with a first rectangular through groove in a penetrating manner, and the two first rectangular through grooves are provided with a same first transverse plate in a penetrating manner, the utility model discloses a structure of a concrete pile, including first square pipe, first slide bar, second square pipe, second slide bar, first diaphragm, second diaphragm and first diaphragm, the both ends of first diaphragm are welded with the first slide bar that corresponds respectively, two one side welding that first square pipe is close to each other has same second diaphragm, the top sliding connection of second diaphragm and first diaphragm, it has the logical groove of second rectangle to run through on the bottom inner wall of second square pipe, the top of second slide bar is run through and is had first screw through-hole, first lead screw is installed to first screw through-hole internal thread, first lead screw slides and runs through the logical groove of second rectangle, the bottom welding of second square pipe has two first racks, first lead screw is located between two first racks, it is equipped with the compact heap to rotate the cover on the first lead screw, the top welding of compact heap has two second racks, the second rack meshes with the first rack that corresponds.

The utility model has the advantages that: through setting up like this to can realize quick extension and fixed to bearing stores pylon working face, can stretch fixedly simultaneously to the bracing piece, and then can effectively support the extension working face, and then can effectively avoid the working face to rock, can effectively guarantee the security, bring very big facility for the civil engineering construction.

To facilitate fine adjustment of the height of the work surface:

as a further improvement of the above technical solution: the montant still includes the rectangle spout, the rectangle spout is seted up on the montant, slidable mounting has the slider in the rectangle spout, slider and the first side pipe welding that corresponds, the second lead screw is installed to the rectangle spout internal rotation, second lead screw thread runs through the slider, the top welding of second lead screw has first bevel gear, two rotate on the montant and install same pivot, the both ends of pivot extend to respectively in the rectangle spout that corresponds and the welding has second bevel gear, second bevel gear meshes with the first bevel gear that corresponds.

The beneficial effect of this improvement does: through setting up like this to can realize the quick adjustment to the working face position, can satisfy different height constructor's user demand, and then satisfy actual construction user demand, bring very big facility for the civil engineering construction.

In order to facilitate the pressing of the pressing block:

as a further improvement of the above technical solution: the pressing block is provided with a round hole in a penetrating mode, the first lead screw rotates to penetrate through the round hole, the round hole is located between the two second racks, and a first pressing plate is welded at the bottom end of the first lead screw.

The beneficial effect of this improvement does: through setting up like this to can effectively avoid the compact heap to influence first lead screw and rotate, the second rack and the first rack meshing on the compact heap of being convenient for simultaneously.

In order to facilitate fixing the load-bearing hanger:

as a further improvement of the above technical solution: two bolt fixing holes penetrate through the vertical rods, and two connecting rods are welded between the vertical rods.

The beneficial effect of this improvement does: through setting up like this to be convenient for fix the bearing stores pylon on the concrete wall.

In order to facilitate the position fixing of the first slide bar:

as a further improvement of the above technical solution: the top inner wall of the first square pipe is provided with a third rectangular through groove in a penetrating mode, the top of the first sliding rod is provided with a second threaded through hole in a penetrating mode, a third screw rod is installed in the second threaded through hole in an internal thread mode, the third screw rod penetrates through the third rectangular through groove in a sliding mode, and a second pressing plate is welded to the top end of the third screw rod.

The beneficial effect of this improvement does: through setting up like this to be convenient for fix the position of first slide bar, and then prevent that first diaphragm from removing.

For the position limitation of the second spindle:

as a further improvement of the technical scheme: the top of slider runs through there is third screw thread through-hole, second lead screw thread runs through third screw thread through-hole, the circular slot has been seted up to the bottom of rectangle spout, the bottom of second lead screw extends to in the circular slot, fixed mounting has the cardboard in the rectangle spout, it has the through-hole to run through on the cardboard, the second lead screw rotates and runs through first through-hole, two one side that the rectangle spout is close to each other all runs through there is the second through-hole, the pivot rotates and runs through the second through-hole.

The beneficial effect of this improvement does: by the arrangement, the position of the second screw rod can be limited, and the rotation of the second screw rod is not influenced.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic sectional view of the front view of the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of a portion B in fig. 2 according to the present invention;

fig. 7 is a schematic view of a three-dimensional assembly structure of the middle pressing block and the rack of the present invention;

fig. 8 is an enlarged schematic structural view of a portion C in fig. 3 according to the present invention.

In the figure: 1. a vertical rod; 2. a first square tube; 3. a first slide bar; 4. a second square tube; 5. a second slide bar; 6. a first rectangular through slot; 7. a first transverse plate; 8. a second transverse plate; 9. a second rectangular through slot; 10. a first threaded through hole; 11. a first lead screw; 12. a first rack; 13. a compression block; 14. a second rack; 15. a rectangular chute; 16. a slider; 17. a second lead screw; 18. a first bevel gear; 19. a rotating shaft; 20. a second bevel gear.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Example 1:

as shown in fig. 1-7, an adjustable bearing stores pylon is used in civil engineering, including two montants 1, one side slidable mounting of montant 1 has one end to be open-ended first side pipe 2, slidable mounting has first slide bar 3 in first side pipe 2, the one end of first slide bar 3 extends to outside first side pipe 2, one side of montant 1 articulates there is the bottom to be open-ended second side pipe 4, second side pipe 4 is located the top of first side pipe 2, slidable mounting has second slide bar 5 in second side pipe 4, the low side of second slide bar 5 is articulated outside extending to second side pipe 4 and with the top of corresponding first slide bar 3, two one side that first side pipe 2 is close to each other all runs through first rectangle through groove 6, two it has same first diaphragm 7 to slide through in first rectangle through groove 6, the both ends of first rack 7 weld with corresponding first slide bar 3 respectively, two one side that first side pipe 2 is close to each other has same second diaphragm 8, second rectangle through groove 8 is connected with the top of first rectangle through groove 7, the top slidable connection of second side diaphragm 7, the inner wall of second rack 4 has the welding of second rack respectively and the first side pipe 4 has a second through groove 12, and the through block 12, and the through 12 of second through-hole 14, the through block of second side pipe 12, the through-screw rod 12 of the welding has the through-through block 12 of second through-screw rod 12, the through-screw is equipped with the through block 12.

Example 2:

as a further optimization of the above embodiment, as shown in fig. 1, 2, 3 and 8, an adjustable load-bearing hanger for civil engineering, comprises two vertical bars 1, a first square pipe 2 with one open end is slidably mounted on one side of the vertical rod 1, a first slide bar 3 is slidably mounted in the first square pipe 2, one end of the first sliding rod 3 extends out of the first square pipe 2, one side of the vertical rod 1 is hinged with a second square pipe 4 with an opening at the bottom, the second square pipe 4 is positioned above the first square pipe 2, a second sliding rod 5 is arranged in the second square pipe 4 in a sliding way, the lower end of the second slide bar 5 extends out of the second square tube 4 and is hinged with the top of the corresponding first slide bar 3, a first rectangular through groove 6 penetrates through one side of each of the two first square tubes 2, a first transverse plate 7 penetrates through the two first rectangular through grooves 6 in a sliding manner, two ends of the first transverse plate 7 are respectively welded with the corresponding first slide bars 3, one side of the two first square tubes 2 which are close to each other is welded with the same second transverse plate 8, the second transverse plate 8 is connected with the top of the first transverse plate 7 in a sliding way, a second rectangular through groove 9 penetrates through the inner wall of the bottom of the second square tube 4, a first threaded through hole 10 penetrates through the top of the second slide bar 5, a first screw rod 11 is installed in the first threaded through hole 10 through a thread, the first screw rod 11 penetrates through the second rectangular through groove 9 in a sliding manner, two first racks 12 are welded at the bottom of the second square pipe 4, the first screw rod 11 is positioned between two first racks 12, a pressing block 13 is rotatably sleeved on the first screw rod 11, two second racks 14 are welded to the top of the pressing block 13, and the second racks 14 are meshed with the corresponding first racks 12. Montant 1 still includes rectangle spout 15, rectangle spout 15 is seted up on montant 1, slidable mounting has slider 16 in rectangle spout 15, slider 16 welds with the first side pipe 2 that corresponds, second lead screw 17 is installed to the 15 internal rotations of rectangle spout, second lead screw 17 screw thread runs through slider 16, the top welding of second lead screw 17 has first bevel gear 18, two rotate on the montant 1 and install same pivot 19, the both ends of pivot 19 extend to respectively in the rectangle spout 15 that corresponds and the welding has second bevel gear 20, second bevel gear 20 meshes with the first bevel gear 18 that corresponds.

Example 3:

as a further optimization of the above embodiment, as shown in fig. 6, an adjustable load-bearing hanger for civil engineering construction comprises two vertical rods 1, a first square pipe 2 with one open end is slidably mounted on one side of the vertical rod 1, a first slide bar 3 is slidably mounted in the first square pipe 2, one end of the first sliding rod 3 extends out of the first square pipe 2, one side of the vertical rod 1 is hinged with a second square pipe 4 with an opening at the bottom, the second square pipe 4 is positioned above the first square pipe 2, a second sliding rod 5 is arranged in the second square pipe 4 in a sliding way, the lower end of the second sliding rod 5 extends out of the second square pipe 4 and is hinged with the top of the corresponding first sliding rod 3, a first rectangular through groove 6 penetrates through one side of each of the two first square pipes 2 close to each other, a same first transverse plate 7 penetrates through the two first rectangular through grooves 6 in a sliding manner, two ends of the first transverse plate 7 are respectively welded with the corresponding first slide bars 3, one side of the two first square tubes 2 which are close to each other is welded with the same second transverse plate 8, the second transverse plate 8 is connected with the top of the first transverse plate 7 in a sliding way, a second rectangular through groove 9 penetrates through the inner wall of the bottom of the second square tube 4, a first threaded through hole 10 penetrates through the top of the second slide bar 5, a first screw rod 11 is installed in the first threaded through hole 10 through internal threads, the first screw rod 11 penetrates through the second rectangular through groove 9 in a sliding manner, two first racks 12 are welded at the bottom of the second square pipe 4, the first screw rod 11 is positioned between two first racks 12, a pressing block 13 is rotatably sleeved on the first screw rod 11, two second racks 14 are welded to the top of the pressing block 13, and the second racks 14 are meshed with the corresponding first racks 12. A round hole penetrates through the compression block 13, the first lead screw 11 rotates to penetrate through the round hole, the round hole is located between the two second racks 14, and a first compression plate is welded at the bottom end of the first lead screw 11.

Example 4:

as shown in fig. 1, as a further optimization of the above embodiment, an adjustable load-bearing hanging rack for civil engineering construction comprises two vertical rods 1, a first square pipe 2 with one open end is slidably mounted on one side of the vertical rod 1, a first slide bar 3 is slidably mounted in the first square pipe 2, one end of the first sliding rod 3 extends out of the first square pipe 2, one side of the vertical rod 1 is hinged with a second square pipe 4 with an opening at the bottom, the second square pipe 4 is positioned above the first square pipe 2, a second sliding rod 5 is arranged in the second square pipe 4 in a sliding way, the lower end of the second sliding rod 5 extends out of the second square pipe 4 and is hinged with the top of the corresponding first sliding rod 3, a first rectangular through groove 6 penetrates through one side of each of the two first square pipes 2 close to each other, a same first transverse plate 7 penetrates through the two first rectangular through grooves 6 in a sliding manner, two ends of the first transverse plate 7 are respectively welded with the corresponding first slide bars 3, one side of the two first square tubes 2 which are close to each other is welded with the same second transverse plate 8, the second transverse plate 8 is connected with the top of the first transverse plate 7 in a sliding way, a second rectangular through groove 9 penetrates through the inner wall of the bottom of the second square tube 4, a first threaded through hole 10 penetrates through the top of the second slide bar 5, a first screw rod 11 is installed in the first threaded through hole 10 through a thread, the first screw rod 11 penetrates through the second rectangular through groove 9 in a sliding manner, two first racks 12 are welded at the bottom of the second square pipe 4, the first screw rod 11 is positioned between two first racks 12, a pressing block 13 is rotatably sleeved on the first screw rod 11, two second racks 14 are welded at the top of the pressing block 13, and the second racks 14 are meshed with the corresponding first racks 12. Two bolt fixing holes penetrate through the vertical rod 1, and two connecting rods are welded between the vertical rods 1.

Example 5:

as shown in fig. 2, as a further optimization of the above embodiment, an adjustable load-bearing hanging rack for civil engineering construction comprises two vertical rods 1, a first square tube 2 with one end provided with an opening is arranged on one side of the vertical rod 1 in a sliding way, a first sliding rod 3 is arranged in the first square tube 2 in the sliding way, one end of the first sliding bar 3 extends out of the first square pipe 2, one side of the vertical bar 1 is hinged with a second square pipe 4 with an opening at the bottom, the second square pipe 4 is positioned above the first square pipe 2, a second sliding rod 5 is arranged in the second square pipe 4 in a sliding way, the lower end of the second sliding rod 5 extends out of the second square pipe 4 and is hinged with the top of the corresponding first sliding rod 3, a first rectangular through groove 6 penetrates through one side of each of the two first square pipes 2 close to each other, a same first transverse plate 7 penetrates through the two first rectangular through grooves 6 in a sliding manner, two ends of the first transverse plate 7 are respectively welded with the corresponding first slide bars 3, one side of the two first square tubes 2 which are close to each other is welded with the same second transverse plate 8, the second transverse plate 8 is connected with the top of the first transverse plate 7 in a sliding way, a second rectangular through groove 9 penetrates through the inner wall of the bottom of the second square pipe 4, a first threaded through hole 10 penetrates through the top of the second slide bar 5, a first screw rod 11 is installed in the first threaded through hole 10 through a thread, the first screw rod 11 penetrates through the second rectangular through groove 9 in a sliding manner, two first racks 12 are welded at the bottom of the second square pipe 4, the first screw rod 11 is positioned between the two first racks 12, a pressing block 13 is rotatably sleeved on the first screw rod 11, two second racks 14 are welded to the top of the pressing block 13, and the second racks 14 are meshed with the corresponding first racks 12. A third rectangular through groove penetrates through the inner wall of the top of the first square pipe 2, a second threaded through hole penetrates through the top of the first sliding rod 3, a third screw rod is installed on the inner thread of the second threaded through hole, the third screw rod penetrates through the third rectangular through groove in a sliding mode, and a second pressing plate is welded at the top end of the third screw rod.

Example 6:

as a further optimization of the above embodiment, as shown in fig. 2 and 8, an adjustable load-bearing hanger for civil engineering construction, comprises two vertical bars 1, a first square pipe 2 with one open end is slidably mounted on one side of the vertical rod 1, a first slide bar 3 is slidably mounted in the first square pipe 2, one end of the first sliding bar 3 extends out of the first square pipe 2, one side of the vertical bar 1 is hinged with a second square pipe 4 with an opening at the bottom, the second square pipe 4 is positioned above the first square pipe 2, a second sliding rod 5 is arranged in the second square pipe 4 in a sliding way, the lower end of the second sliding rod 5 extends out of the second square pipe 4 and is hinged with the top of the corresponding first sliding rod 3, a first rectangular through groove 6 penetrates through one side of each of the two first square pipes 2 close to each other, a same first transverse plate 7 penetrates through the two first rectangular through grooves 6 in a sliding manner, two ends of the first transverse plate 7 are respectively welded with the corresponding first slide bars 3, one side of the two first square tubes 2 which are close to each other is welded with the same second transverse plate 8, the second transverse plate 8 is connected with the top of the first transverse plate 7 in a sliding way, a second rectangular through groove 9 penetrates through the inner wall of the bottom of the second square tube 4, a first threaded through hole 10 penetrates through the top of the second slide bar 5, a first screw rod 11 is installed in the first threaded through hole 10 through internal threads, the first screw rod 11 penetrates through the second rectangular through groove 9 in a sliding manner, two first racks 12 are welded at the bottom of the second square pipe 4, the first screw rod 11 is positioned between two first racks 12, a pressing block 13 is rotatably sleeved on the first screw rod 11, two second racks 14 are welded at the top of the pressing block 13, and the second racks 14 are meshed with the corresponding first racks 12. Montant 1 still includes rectangle spout 15, rectangle spout 15 is seted up on montant 1, slidable mounting has slider 16 in rectangle spout 15, slider 16 welds with the first side pipe 2 that corresponds, second lead screw 17 is installed to the 15 internal rotations of rectangle spout, second lead screw 17 screw thread runs through slider 16, the top welding of second lead screw 17 has first bevel gear 18, two rotate on the montant 1 and install same pivot 19, the both ends of pivot 19 extend to respectively in the rectangle spout 15 that corresponds and the welding has second bevel gear 20, second bevel gear 20 meshes with the first bevel gear 18 that corresponds. Third screw thread through-hole has been run through at the top of slider 16, second lead screw 17 screw thread runs through third screw thread through-hole, the circular slot has been seted up to the bottom of rectangle spout 15, the bottom of second lead screw 17 extends to the circular slot in, fixed mounting has the cardboard in the rectangle spout 15, it has the through-hole to run through on the cardboard, second lead screw 17 rotates and runs through first through-hole, two one side that rectangle spout 15 is close to each other all runs through there is the second through-hole, pivot 19 rotates and runs through the second through-hole.

The utility model discloses a theory of operation does: when in use, the two vertical rods 1 are fixed at proper positions of a concrete wall through expansion bolts and bolt holes, then the rotating shaft 19 is rotated, so that the two second bevel gears 20 are driven to rotate, meanwhile, the second bevel gears 20 drive the corresponding first bevel gears 18 to rotate, so that the second lead screws 17 are driven to rotate, meanwhile, the second lead screws 17 drive the sliders 16 to slide upwards or downwards in the corresponding rectangular sliding grooves 15, the two sliders 16 drive the two first square pipes 2 to respectively move upwards or downwards on the corresponding vertical rods 1, so that the second transverse plate 8, the two first slide rods 3 and the first transverse plate 7 are driven to move upwards or downwards until the proper positions are reached, and through the arrangement, the position of a working face can be quickly adjusted, the use requirements of constructors with different heights can be met, the use requirements of actual construction can be met, and great convenience is brought to civil engineering construction, then pulling the first transverse plate 7, the first transverse plate 7 is driven to slide and extend out of the two first rectangular through grooves 6, so that the two first slide bars 3 are driven to slide and extend out of the corresponding first square tubes 2 respectively, the first transverse plate 7 slides and extends out of the lower part of the second transverse plate 8, meanwhile, the first slide bars 3 drive the second slide bars 5 to slide and extend out of the corresponding second square tubes 4, the second slide bars 5 drive the first screw rods 11 to slide in the second rectangular through grooves 9 until the first slide bars 3 stop moving, then, rotating the first compression plates, the first compression plates drive the first screw rods 11 to rotate and enter the first threaded through holes 10, meanwhile, the first compression plates are provided with compression blocks 13 close to the second square tubes 4 until the two second racks 14 are meshed with the corresponding first racks 12 respectively, the second slide bars 5 are fixed, then, rotating the second compression plates, so that the third screw rods are driven to enter the second threaded through holes, until the top in close contact with of second pressure strip and first side pipe 2, first slide bar 3 is fixed, the working face extension is accomplished, through setting up like this to can realize quick extension and fixed to the bearing stores pylon working face, can stretch fixedly to the bracing piece simultaneously, and then can effectively support the extension working face, and then can effectively avoid the working face to rock, can effectively guarantee the security, brought very big facility for civil engineering construction.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (6)

1. The utility model provides an adjustable bearing stores pylon is used in civil engineering, includes two montants (1), its characterized in that: one side of the vertical rod (1) is provided with a first square pipe (2) with one end being an opening, the first square pipe (2) is internally provided with a first slide rod (3) in a sliding manner, one end of the first slide rod (3) extends to the outside of the first square pipe (2), one side of the vertical rod (1) is hinged with a second square pipe (4) with the bottom being an opening, the second square pipe (4) is positioned above the first square pipe (2), the second square pipe (4) is internally provided with a second slide rod (5) in a sliding manner, the lower end of the second slide rod (5) extends to the outside of the second square pipe (4) and is hinged with the top of the corresponding first slide rod (3), two first square pipes (2) are mutually close to one side and are respectively provided with a first rectangular through groove (6), two first rectangular through grooves (6) are internally provided with a same first transverse plate (7) in a sliding manner, the two ends of the first transverse plate (7) are respectively welded with the corresponding first slide rod (3), two first square pipes (2) are mutually close to one side of the second transverse plate (8), the second transverse plate (7) is provided with a second through screw thread, and the top of the second transverse plate (10) is connected with a second through hole (10) and a second through screw thread (10), first lead screw (11) slide and run through the second rectangle and lead to groove (9), the bottom welding of second side's pipe (4) has two first racks (12), first lead screw (11) are located between two first racks (12), it is equipped with compact heap (13) to rotate the cover on first lead screw (11), the top welding of compact heap (13) has two second racks (14), second rack (14) and the first rack (12) meshing that corresponds.

2. The adjustable load-bearing hanger for civil engineering according to claim 1, wherein: montant (1) still includes rectangle spout (15), rectangle spout (15) are seted up on montant (1), slidable mounting has slider (16) in rectangle spout (15), slider (16) and first side pipe (2) welding that corresponds, second lead screw (17) are installed to rectangle spout (15) internal rotation, second lead screw (17) screw thread runs through slider (16), the top welding of second lead screw (17) has first bevel gear (18), two rotate on montant (1) and install same pivot (19), the both ends of pivot (19) extend to respectively in the rectangle spout (15) that corresponds and the welding has second bevel gear (20), second bevel gear (20) and the meshing of first bevel gear (18) that correspond.

3. The adjustable load-bearing hanger for civil engineering according to claim 1, wherein: a round hole penetrates through the compression block (13), the first screw rod (11) rotates to penetrate through the round hole, the round hole is located between the two second racks (14), and a first compression plate is welded at the bottom end of the first screw rod (11).

4. The adjustable load-bearing hanger for civil engineering according to claim 1, wherein: two bolt fixing holes penetrate through the vertical rods (1), and two connecting rods are welded between the vertical rods (1).

5. The adjustable load-bearing hanger for civil engineering according to claim 1, wherein: a third rectangular through groove penetrates through the inner wall of the top of the first square pipe (2), a second threaded through hole penetrates through the top of the first sliding rod (3), a third screw rod is installed in the second threaded through hole in a threaded mode, the third screw rod penetrates through the third rectangular through groove in a sliding mode, and a second pressing plate is welded to the top end of the third screw rod.

6. The adjustable load-bearing hanger for civil engineering according to claim 2, wherein: the top of slider (16) runs through there is third screw thread through-hole, second lead screw (17) screw thread runs through third screw thread through-hole, the circular slot has been seted up to the bottom of rectangle spout (15), the bottom of second lead screw (17) extends to in the circular slot, fixed mounting has the cardboard in rectangle spout (15), it has the through-hole to run through on the cardboard, second lead screw (17) rotate and run through first through-hole, two one side that rectangle spout (15) are close to each other all runs through there is the second through-hole, pivot (19) rotate and run through the second through-hole.

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