CN218231682U

CN218231682U - Swinging arm hoisting frame for gallery

Info

Publication number: CN218231682U
Application number: CN202222555308.5U
Authority: CN
Inventors: 苗绍刚; 苏鹏
Original assignee: Shaanxi Jianke Building Reinforcement Engineering Co ltd
Current assignee: Shaanxi Jianke Building Reinforcement Engineering Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-06
Anticipated expiration: 2032-09-26

Abstract

The application relates to a swinging arm hoisting frame for an underground tunnel, which relates to the technical field of building construction reinforcement and comprises a base, a supporting rod, a bearing rod and a lifting piece, wherein the supporting rod, the bearing rod and the lifting piece are arranged on the base; an installation part is arranged between the bearing rod and the support rod, the installation part is connected with the support rod in a sliding mode, the bearing rod is connected with the installation part in a rotating mode, the sliding direction of the installation part is the same as the height direction of the support rod, a placing frame is arranged at one end, far away from the support rod, of the bearing rod, and an opening is formed in one end, far away from the bearing rod, of the placing frame; the lifting piece is arranged on the base, one end of the lifting piece is connected with the bearing rod, and the lifting piece is used for lifting the bearing rod. This application has and is convenient for lie in the gallery of side at the opening, moves the jack and carries out the effect that the fixed point was placed.

Description

Swinging arm hoisting frame for gallery

Technical Field

The application relates to the technical field of building construction reinforcement, in particular to a swing arm hoisting frame for an underground tunnel.

Background

When transforming old factory building, need consolidate the building foundation, can dig on one side of building during the reinforcement and establish the gallery, pile the ground under the gallery to pour into the concrete, consolidate the ground with this.

In the related art, when piling in a tunnel, because a pile driver and other equipment are large and cannot enter a narrow tunnel, a static pressure pipe pile is generally used for enabling a pipe pile to enter the ground, a jack is required to be used when the pipe pile is statically pressed, the jack is generally a penetrating jack, the weight of the jack is about 500 jin, and when the pile is constructed in the tunnel at present, a crane is required to be used above the tunnel for hoisting and moving the jack.

In view of the above-mentioned related technologies, the inventor thinks that when piling is performed in the tunnel below the building, the opening of the tunnel below the building is a side opening rather than a top opening, and the crane cannot be located right above the tunnel to hoist the jack, so that it is inconvenient to place the jack in the tunnel below the building.

SUMMERY OF THE UTILITY MODEL

In the gallery of the side is located in the opening for the convenience, move the jack and place the fixed point, this application provides a swing arm crane boom for gallery.

The application provides a pair of swing arm crane boom for gallery adopts following technical scheme:

a swing arm hoisting frame for an underground tunnel comprises a base, a support rod, a bearing rod and a lifting piece, wherein the support rod, the bearing rod and the lifting piece are arranged on the base;

an installation part is arranged between the bearing rod and the support rod, the installation part is connected with the support rod in a sliding mode, the bearing rod is connected with the installation part in a rotating mode, the sliding direction of the installation part is the same as the height direction of the support rod, a placing frame is arranged at one end, far away from the support rod, of the bearing rod, and an opening is formed in one end, far away from the bearing rod, of the placing frame;

the lifting piece is arranged on the base, one end of the lifting piece is connected with the bearing rod, and the lifting piece is used for lifting the bearing rod.

Through adopting the above technical scheme, when removing the jack, place the jack in placing the frame, start the lift piece, the lift piece drives the installed part and risees along the bracing piece, the installed part drives the adapting rod, the adapting rod drives and places the frame, it drives the same lifting of jack to place the frame, lift up behind the jack, promote the adapting rod along the horizontal direction, make the adapting rod drive the jack and remove along the bracing piece, thereby carry out the change of height and position to the jack, be convenient for in the gallery that the opening is located side, move and place the fixed point the jack.

Optionally, an adjusting part is arranged between the supporting rod and the base, one end of the adjusting part is connected with the supporting rod, the other end of the adjusting part is connected with the base, and the adjusting part is used for lifting the supporting rod.

Through adopting above-mentioned technical scheme, before lifting up the jack, use the regulating part to adjust the bracing piece for the top and the gallery roof butt of bracing piece improve the stability of bracing piece when lifting by crane the jack.

Optionally, the installed part includes the fixed plate and rotates the seat, and the fixed plate is located and is accepted between pole and the bracing piece, and the fixed plate is close to bracing piece one end and is equipped with the slider, has seted up the spout on the bracing piece, and the slider is located the spout and slides along the spout, and the fixed plate is close to the one end of accepting the pole and is equipped with and rotates the seat, accepts the pole and rotates to be connected on rotating the seat, accepts the pole and rotates along the horizontal direction.

Through adopting above-mentioned technical scheme, when going up and down to the jack, start the piece that goes up and down, the piece that goes up and down drives the bolster and rises, and when the bolster rose, the slider slided in the spout, and slider and spout lead to the bolster, and the back that the bolster rose rotates the bolster, swung the jack to be convenient for carry out the fixed point to the jack and place.

Optionally, a locking part is arranged on the fixing plate and used for locking the fixing plate and fixing the fixing plate on the supporting rod.

Through adopting above-mentioned technical scheme, after the lifter will accept the pole lifting to suitable position, use the retaining member to lock the fixed plate for the fixed plate is fixed on the bracing piece, improves the stability of accepting the pole on the bracing piece.

Optionally, a fixing piece is arranged on the rotating seat, and the fixing piece is used for fixing the bearing rod on the rotating seat.

Through adopting above-mentioned technical scheme, when the jack was placed and is gone up and down on placing the frame, used the mounting to fix the bolster on rotating the seat, reduced the wobbling possibility of jack in the lift in-process.

Optionally, the bottom of the sliding groove is provided with an elastic piece.

Through adopting above-mentioned technical scheme, the elastic component is used for buffering the slider, reduces the slider and directly collides with the low wall of spout possibility, reduces the possibility of slider damage.

Optionally, the bearing rod is provided with an extension rod, one end of the extension rod, which is close to the bearing rod, is provided with a sliding strip, the bearing rod is provided with a sliding groove, the sliding strip is located in the sliding groove and slides along the sliding groove, the sliding strip can be close to or far away from the support rod, and the frame is placed at one end of the extension rod, which is far away from the support rod.

Through adopting above-mentioned technical scheme, the jack is far away from placing the frame, releases the extension rod, and the extension rod extends the adapting rod, makes that operating personnel can be convenient arrange the jack in placing the frame.

Optionally, a positioning piece is arranged on the bearing rod, and the positioning piece is used for fixing the sliding strip in the sliding groove.

Through adopting above-mentioned technical scheme, the setting element is fixed the slip strip to fix the extension rod, reduce and place, lift by crane the jack time delay stock and produce the possibility of displacement.

Optionally, one end of the supporting rod, which is far away from the base, is provided with a top supporting column, and the top end of the top supporting column is in a conical spike shape.

Through adopting above-mentioned technical scheme, when removing the jack, use the regulating part to adjust the bracing piece, make the bracing piece rise, insert the gallery roof until the one end of shore post awl thorn form to fix the crane boom, improve the stability of crane boom in the gallery.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting rod is arranged on the base, the bearing rod is arranged on the supporting rod, the lifting piece is arranged on the bearing rod, the bearing rod is provided with the placing frame, the placing frame is used for placing the jack, the lifting piece drives the bearing rod to lift and simultaneously drive the jack to lift, the installing piece is arranged between the bearing rod and the supporting rod, the bearing rod can rotate along the supporting rod through the installing piece, after the jack is lifted, the bearing rod is rotated to move the jack, and the jack can be conveniently moved and placed at a fixed point;

2. the extension rod is arranged on the bearing rod, so that the moving range of the jack is increased, and the jack is further convenient to move.

Drawings

Fig. 1 is a schematic structural view of a swing arm hoisting frame for an excavation according to an embodiment of the present application.

Fig. 2 is a schematic structural view of another perspective of a swing arm hoisting frame for an excavation according to an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a support bar; 21. a propping column; 22. a chute; 23. a fixing strip; 3. a bearing rod; 31. placing the frame; 311. a placement groove; 32. a sliding groove; 4. an adjustment member; 41. a screw; 42. an internally threaded tube; 5. a lifting member; 51. a winch; 52. a fixed pulley block; 6. a mounting member; 61. a fixing plate; 62. a slider; 63. rotating the base; 64. a locking member; 65. a fixing member; 7. an elastic member; 8. an extension pole; 81. a slide bar; 82. a positioning member; 83. and (7) inserting the jack.

Detailed Description

The present application is described in further detail below with reference to figures 1 and 2.

The embodiment of the application discloses a swing arm hoisting frame for an underground tunnel, which is shown in a figure 1 and a figure 2 and comprises a base 1, a support rod 2 arranged on the base 1, a carrying rod 3, an adjusting part 4 and a lifting part 5; the adjusting piece 4 is positioned between the base 1 and the supporting rod 2, one end of the adjusting piece 4 is connected with the base 1, the other end of the adjusting piece 4 is connected with the supporting rod 2, and the adjusting piece 4 is used for adjusting the height of the supporting rod 2; the supporting rod 2 is cuboid, a top supporting column 21 is welded at the top end of the supporting rod 2, and the top end of the top supporting column 21 is in a conical thorn shape; the bearing rod 3 is positioned on one side of the support rod 2, the mounting piece 6 is arranged between the bearing rod 3 and the support rod 2, one end, far away from the bearing rod 3, of the mounting piece 6 is connected with the support rod 2 in a sliding mode, the bearing rod 3 is connected to the mounting piece 6 in a rotating mode, and the rotating axis of the bearing rod 3 is the same as the axis of the support rod 2 in the height direction, namely, the bearing rod 3 can rotate along the horizontal plane; the one end of accepting pole 3 to keep away from bracing piece 2 is equipped with places frame 31, the one end of placing frame 31 and keeping away from accepting pole 3 sets up for the opening, it can be the rectangle to place frame 31, triangle-shaped or arc, can make the jack place in the frame 31 from the opening part is put into, and the link of jack both sides can be colluded hang on placing frame 31, be the arc of half semicircle form in this embodiment, and place frame 31 and keep away from the both ends of bracing piece 2 and all seted up standing groove 311, standing groove 311 is used for placing the link of jack both sides, lifter 5 is located on base 1, 5 one end of lifter is connected with accepting pole 3, lifter 5 is used for going up and down accepting pole 3.

The lifting piece 5 comprises a winch 51 and a fixed pulley block 52, the fixed pulley block 52 is fixedly connected to one end, far away from the base 1, of the support rod 2 through a bolt, and a rope on the winch 51 is also fixedly connected with the mounting piece 6 through a bolt. The adjusting part 4 is two screws 41 with external threads, one screw 41 is welded with the bottom surface of the support rod 2, the other screw 41 is welded with the surface of the base 1, an internal threaded pipe 42 is arranged between the two screws 41, the internal threaded pipe 42 is in threaded connection with the two screws 41, and the thread turning directions of the two screws 41 are opposite.

As an alternative embodiment, the lifting member 5 may be a cylinder lifting type or a screw conveying lifting mechanism, and the slider 62 may be lifted. The adjusting member 4 may also be a cylinder or a jack, which can increase the height of the supporting rod 2, so that the supporting pillar 21 can be inserted into the top wall of the gallery.

Adjusting part 4 among the above-mentioned is when the height of regulation bracing piece 2, because the screw thread handedness of two screw rods 41 is reverse handedness, rotatory internal thread pipe 42, the one end that two screw rods 41 are located internal thread pipe 42 is close to or keeps away from each other, when the distance between two screw rods 41 becomes far away, the high increase of bracing piece 2, the top brace 21 is close to the gallery roof, rotatory internal thread pipe 42 inserts the gallery roof until top brace 21, accomplish the fixed to the crane boom, make the crane boom fix in the gallery.

Referring to fig. 1 and 2, installed part 6 includes fixed plate 61 and rotation seat 63, fixed plate 61 is located and is accepted between pole 3 and the bracing piece 2, fixed plate 61 is close to 2 one end integrated into one piece of bracing piece and has slider 62, slider 62 is the dovetail block, spout 22 has been seted up on the bracing piece 2, spout 22 is the dovetail, slider 62 is located spout 22 and can slides along spout 22, spout 22 bottom is equipped with elastic component 7, elastic component 7 is the spring, elastic component 7 one end welds with the bottom surface of slider 62, the other end welds with the bottom surface of bracing piece 2 slider 62. One end of the fixing plate 61 close to the receiving rod 3 is welded with a rotating seat 63, the receiving rod 3 is rotatably connected to the rotating seat 63 through a rotating shaft, and the receiving rod 3 rotates along the rotating shaft.

Further, referring to fig. 1 and 2, the fixing strips 23 are welded on two side walls of the support rod 2 close to the support rod 2, the fixing strip 23 is attached to one end, away from the rotating seat 63, of the fixing plate 61, the locking member 64 is arranged on the fixing plate 61, the locking member 64 is a locking bolt, the locking member 64 is four in number, two sets of axis symmetry along the height direction of the support rod 2 are arranged on two sides of the fixing plate 61, the threaded end of the locking member 64 penetrates through the fixing plate 61, the nut of the locking member 64 is close to the rotating seat 63, the nut of the locking member 64 is rotated, the nut of the locking member 64 and the bolt extrude the fixing strip 23, so that the fixing plate 61 is fixed on the support rod 2, the fixing member 65 is arranged on the rotating seat 63, the fixing member 65 is used for fixing the receiving rod 3 on the rotating seat 63, the fixing member 65 can be a bolt or a knob bolt, the fixing member 65 in the embodiment is a bolt, and the bolt is convenient for positioning the receiving member.

Specifically, referring to fig. 1 and 2, the receiving rod 3 is provided with the extension rod 8, the sliding strip 81 is integrally formed at one end of the extension rod 8 close to the receiving rod 3, the longitudinal section of the sliding strip 81 is dovetail-shaped, the receiving rod 3 is provided with the sliding groove 32, the longitudinal section of the sliding groove 32 is also dovetail-shaped, the sliding strip 81 is located in the sliding groove 32 and can slide along the sliding groove 32, the sliding strip 81 can be close to or far away from the support rod 2, and the placing frame 31 is welded at one end of the extension rod 8 far away from the support rod 2. The receiving rod 3 is provided with a positioning member 82, the positioning member 82 may also be a bolt or a knob bolt, the fixing member 65 in this embodiment is a bolt, the extension rod 8 is provided with a plurality of insertion holes 83 at equal intervals along the length direction thereof, and when the positioning member 82 fixes the sliding strip 81, the fixing member 65 transversely penetrates through the receiving rod 3 and the extension rod 8.

The implementation principle of this application embodiment swing arm crane boom for gallery is: when the jack is moved, the bearing rod 3 is located at the lower end of the support rod 2, the fixing piece 65 is in a state of fixing the bearing rod 3, the jack is hooked in the placing frame 31, the lifting piece 5 is started, the lifting piece 5 drives the bearing rod 3 to ascend until the jack is separated from the ground, the fixing of the fixing piece 65 on the bearing rod 3 is released, the bearing rod 3 is rotated, the extension rod 8 is pushed or pulled back, the jack is located above a position to be placed, then the positioning piece 82 fixes the extension rod 8, the lifting stage is started to descend the jack, an operator adjusts the jack according to the swinging of the bearing rod 3 in the descending process of the jack, the jack is placed at a target point, the bearing rod 3 continues to descend, a hanging ring of the jack is separated from the placing groove 311, the positioning of the positioning piece 82 on the extension rod 8 is released, the extension rod 8 is pulled back, the bearing rod 3 is reset, and the jack is conveniently moved and placed at a fixed point in a tunnel with an opening located on the side.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tunnel is with swing arm crane boom which characterized in that: comprises a base (1), a support rod (2) arranged on the base (1), a bearing rod (3) and a lifting piece (5);

an installation part (6) is arranged between the bearing rod (3) and the support rod (2), the installation part (6) is connected with the support rod (2) in a sliding mode, the bearing rod (3) is connected with the installation part (6) in a rotating mode, the sliding direction of the installation part (6) is the same as the height direction of the support rod (2), a placing frame (31) is arranged at one end, far away from the support rod (2), of the bearing rod (3), and the placing frame (31) is arranged at one end, far away from the bearing rod (3), of the placing frame in an opening mode;

the lifting piece (5) is arranged on the base (1), one end of the lifting piece (5) is connected with the bearing rod (3), and the lifting piece (5) is used for lifting the bearing rod (3).

2. A swing arm gantry for excavations according to claim 1, characterized in that: be equipped with regulating part (4) between bracing piece (2) and base (1), regulating part (4) one end is connected in bracing piece (2), and the other end is connected with base (1), and regulating part (4) are used for lift bracing piece (2).

3. A swing arm gantry for excavations according to claim 1 or 2, characterized in that: installation part (6) are including fixed plate (61) and rotation seat (63), fixed plate (61) are located between adapting rod (3) and bracing piece (2), fixed plate (61) are close to bracing piece (2) one end and are equipped with slider (62), spout (22) have been seted up on bracing piece (2), slider (62) are located spout (22) and slide along spout (22), fixed plate (61) are close to the one end of adapting rod (3) and are equipped with rotation seat (63), adapting rod (3) rotate to be connected on rotating seat (63), adapting rod (3) rotate along the horizontal direction.

4. A swing arm gantry for excavations according to claim 3, characterized in that: be equipped with retaining member (64) on fixed plate (61), retaining member (64) are used for locking fixed plate (61), fix fixed plate (61) on bracing piece (2).

5. A swing arm gantry for excavations according to claim 3, characterized in that: the rotating seat (63) is provided with a fixing piece (65), and the fixing piece (65) is used for fixing the bearing rod (3) on the rotating seat (63).

6. A swing arm derrick for an excavation as claimed in claim 3, wherein: the bottom of the sliding groove (22) is provided with an elastic part (7).

7. A swing arm gantry for excavations according to claim 1, characterized in that: be equipped with extension rod (8) on accepting pole (3), the one end that extension rod (8) are close to accepting pole (3) is equipped with sliding strip (81), has seted up sliding tray (32) on accepting pole (3), and sliding strip (81) are located sliding tray (32) and slide along sliding tray (32), and sliding strip (81) can be close to or keep away from bracing piece (2), place frame (31) and locate extension rod (8) and keep away from the one end of bracing piece (2).

8. A swing arm gantry for excavations according to claim 7, characterized in that: a positioning part (82) is arranged on the bearing rod (3), and the positioning part (82) is used for fixing the sliding strip (81) in the sliding groove (32).

9. A swing arm gantry for excavations according to claim 1, characterized in that: one end of the support rod (2) far away from the base (1) is provided with a top bracing column (21), and the top end of the top bracing column (21) is in a conical thorn shape.