CN211769786U

CN211769786U - Culvert pipe lifting device for municipal construction

Info

Publication number: CN211769786U
Application number: CN202020137437.0U
Authority: CN
Inventors: 邱继欢; 刘娜; 秦东林
Original assignee: Hongchuan Construction Engineering Co ltd
Current assignee: Hongchuan Construction Engineering Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-27
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a culvert pipe lifting device for municipal construction relates to municipal works's technical field, aims at solving the problem of culvert pipe easy slippage at the handling in-process, and it is including hanging the seat, hang being equipped with the jib of seat bilateral symmetry, the jib upper end rotate connect in hang the seat both sides, the lower extreme is equipped with respectively with the culvert pipe wall card U-shaped trip wherein, the opening of U-shaped trip is just to setting up, two be equipped with first elastic component between the jib, first elastic component has opposite pulling force to two jibs. The utility model discloses have the beneficial effect that all guarantee the culvert pipe and can not drop when the culvert pipe is in under level or the tilt state.

Description

Culvert pipe lifting device for municipal construction

Technical Field

The utility model belongs to the technical field of the technique of municipal works and specifically relates to a culvert pipe lifting device for municipal construction is related to.

Background

The culvert pipe is a pipeline buried under the ground surface, is formed by casting reinforced concrete and is commonly called a cement pipe. The small culvert pipe is also made of metal materials. The water diversion pipeline is arranged under the full-section cofferdam, the water delivery pipeline is arranged under the full-section cofferdam, the water supply and drainage pipelines in most cities in China currently have water supply and drainage pipelines, the culvert pipe is made of multipurpose cement pipes, the culvert pipe has heavier mass and needs to be hoisted, culvert pipe hoisting equipment in the prior art has great inconvenience in use, the hoisting stability is not high, and the situation that the culvert pipe is seriously rocked and even drops easily occurs when the culvert pipe hoisting equipment is hoisted.

For solving above-mentioned problem, the utility model discloses a culvert pipe lifting device for municipal construction, including U shaped steel board, U shaped steel board is provided with two, the L shaped steel board has all been welded to the both sides of diaphragm on the U shaped steel board, the lewis hole has all been seted up on the riser of L shaped steel board, all be connected with first shackle on the steel ring, equal fixedly connected with hank rope on the first shackle, the top of culvert pipe body is provided with the metal casing, the outside welding of metal casing has four arc go-between, the one end that first shackle was kept away from to the hank rope all is connected with the second shackle, the metal casing is inserted and is equipped with solid cylinder, the outside lower extreme welding of solid cylinder has four limiting plates, the welding of solid cylinder's upper end has the arc to hang fortune ring. This culvert pipe lifting device for municipal construction can make the culvert pipe be difficult for appearing droing when lifting by crane, is difficult for appearing the condition that the culvert pipe rocked moreover, and stability is high, and the operation is convenience very also, and the practicality is strong.

However, the above prior art solutions have the following drawbacks: because the flexible connection is carried out to adopt the noose between L shaped steel board and the steel ring, when the culvert pipe atress was uneven in the in-process both ends below of hoist and mount, the noose that can appear the lower one end of culvert pipe is not hard up, and then leads to U shaped steel board to drop, finally makes the culvert pipe slippage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a culvert pipe lifting device for municipal construction, it has all guarantees the beneficial effect that the culvert pipe can not drop when the culvert pipe is under level or tilt state.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a culvert pipe lifting device for municipal construction, includes the seat that hangs, hang the symmetry of seat bilateral symmetry be equipped with the jib, the jib upper end rotate connect in hang the seat both sides, the lower extreme is equipped with respectively with the U-shaped trip of culvert pipe wall card wherein, the opening of U-shaped trip is just to setting up, two be equipped with first elastic component between the jib, first elastic component has opposite pulling force to two jibs.

Through adopting above-mentioned technical scheme, when the culvert pipe is under the tilt state or the horizontality, because the jib can not take place the bending, therefore, the distance of jib lower extreme is unchangeable, simultaneously, because the pulling force through first elastic component between the jib is in the state to middle shrink, make two U-shaped trip also can to middle shrink, and then with the culvert pipe chucking, when the culvert pipe is at the handling in-process, even take place the slope, the jib, the U-shaped trip, and the position relation between the culvert pipe can not change yet, consequently the condition that the U-shaped trip breaks away from the culvert pipe tip can not appear, and then reach the purpose that prevents the culvert pipe and drop.

The present invention may be further configured in a preferred embodiment as: and the upper side or lower side end face of the U-shaped clamping hook is connected with a locking bolt, and the length of the locking bolt is greater than the thickness of the side wall of the U-shaped clamping hook.

Through adopting above-mentioned technical scheme, after the U-shaped trip card was at the culvert pipe both ends, twist the locking bolt for the tip of locking bolt supports on the lateral wall of culvert pipe, further prevents that the culvert pipe from taking place to drop at the handling in-process.

The present invention may be further configured in a preferred embodiment as: the side wall of the U-shaped clamping hook is rotatably connected with the lower end of the hanging rod.

Through adopting above-mentioned technical scheme, when the angle between the jib changes, the U-shaped trip can make through rotating and be in just right state all the time between two U-shaped trips to the port pipe wall of adaptation culvert pipe has improved the adaptability of instrument.

The present invention may be further configured in a preferred embodiment as: the cross sections of the upper end surface and the lower end surface of the U-shaped clamping hook in the direction parallel to the opening are arc-shaped.

Through adopting above-mentioned technical scheme, the pipe wall of culvert pipe can be laminated better to the U-shaped trip, and at culvert pipe hoist and mount in-process, the culvert pipe can not take place the swing of perpendicular to axis place face for the U-shaped trip to make culvert pipe hoist and mount more stable, be difficult for taking place to drop more.

The present invention may be further configured in a preferred embodiment as: a second elastic piece is arranged between one end, close to the opening, of the upper end face of the U-shaped clamping hook and the hanging rod, and the second elastic piece has the tendency that the opening end of the U-shaped clamping hook is pulled upwards.

Through adopting above-mentioned technical scheme, the second elastic component further prevents that the relative jib of U-shaped trip from taking place the rotation that the opening is decurrent, prevents that the culvert pipe from taking place to drop.

The present invention may be further configured in a preferred embodiment as: the hanger rod is connected with a hoop, and the upper end of the second elastic piece is connected to the hoop.

Through adopting above-mentioned technical scheme, the staple bolt loosens the back, can slide along the jib to adjust the elasticity of second elastic component, make the second elastic component can have suitable tension to the U-shaped trip, thereby make the second elastic component can have better antiskid effect of falling corresponding to the culvert pipe of different length.

The present invention may be further configured in a preferred embodiment as: the hanging seat comprises a hanging column arranged in the middle, baffle plates with the diameter larger than that of the hanging column are arranged at the upper end and the lower end of the hanging column, a lantern ring is sleeved between the baffle plates, at least two connecting columns are symmetrically arranged outside the lantern ring, a rigging is arranged at the upper end of the hanging rod, and the rigging is hung on the connecting columns in a sleeved mode; and the middle part of the baffle at one end is provided with a hanging ring for hoisting by a crane.

Through adopting above-mentioned technical scheme, the position of the baffle from the upper and lower both ends restriction lantern ring, the spliced pole is used for connecting the jib, the link is used for supplying the crane to lift by crane, during the use, earlier with culvert pipe connection in jib lower extreme, when the direction of culvert pipe is not conform to the requirement, can be through promoting the culvert pipe for the culvert pipe drives the jib of being connected with it, and then drives the lantern ring of being connected with it through the jib and takes place to rotate, thereby make the culvert pipe can rotate to suitable orientation on, it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the lantern ring is characterized in that top plates are arranged at the upper end and the lower end of the lantern ring respectively, the diameter of each top plate is larger than the outer diameter of the lantern ring, and the connecting columns are arranged between the two top plates.

Through adopting above-mentioned technical scheme, the atress of spliced pole is transferred to on the roof, and can not direct action on the lantern ring, and then makes the lantern ring not take place to draw even under the thinner condition of lateral wall and damage.

To sum up, the utility model discloses a following at least one useful technological effect:

when the culvert pipe is in the handling in-process, even take place to incline, jib, U-shaped trip and the culvert between the position relation can not change yet, consequently the condition that the U-shaped trip breaks away from the culvert pipe tip can not appear, and then has reached the reliable purpose that prevents the culvert pipe and drop.

Drawings

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

Fig. 2 is a partial cross-sectional schematic view of a hanger part.

Fig. 3 is a partial cross-sectional schematic view of the U-shaped hook portion.

In the figure, 1, a hanging seat; 11. hoisting a column; 12. a baffle plate; 13. a collar; 14. a top plate; 15. a rigging; 16. hanging a ring; 17. connecting columns; 2. a boom; 3. a U-shaped hook; 4. locking the bolt; 5. a first elastic member; 6. hooping; 7. a second elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a culvert pipe lifting device for municipal construction, including hanging seat 1, hanging seat 1 bilateral symmetry be provided with

jib

2, 2 upper ends of jib rotate to be connected in hanging seat 1 both sides, lower extreme and are equipped with respectively with culvert pipe wall card U-shaped trip 3 wherein, and the opening of U-shaped trip 3 is just to setting up, is equipped with first elastic component 5 between two jib 2, the utility model provides a first elastic component 5 is the spring, and first elastic component 5 has opposite pulling force to two jib 2.

Referring to fig. 2, the hanging seat 1 comprises a hanging post 11 arranged in the middle, the upper end and the lower end of the hanging post 11 are provided with baffles 12 with the diameter larger than that of the hanging post 11, a sleeve ring 13 is sleeved between the baffles 12, the upper end and the lower end of the sleeve ring 13 are respectively provided with a top plate 14, the diameter of the top plate 14 is larger than the outer diameter of the sleeve ring 13, and connecting columns 17 are arranged between the two top plates 14; the upper end of the suspender 2 is rotatably connected with a rigging 15, the rigging 15 is hung on two symmetrical connecting columns 17 in a sleeving manner, when the two connecting columns 17 are damaged, the rigging 15 can be replaced on the other two symmetrical connecting columns 17, and the service life of the hanging seat 1 is longer; for the convenience of hoisting, the middle part of the baffle 12 at one end is provided with a suspension loop 16 for hoisting by a crane. During the use, earlier connect the culvert pipe in 2 lower extremes of jib, when the direction of culvert pipe is not conform to the requirement, can be through promoting the culvert pipe for the culvert pipe drives jib 2 of being connected with it, and then drives the lantern ring 13 of being connected with it through jib 2 and takes place to rotate, thereby makes the culvert pipe can rotate to suitable orientation on, it is more convenient to use.

Referring to fig. 3, in order to guarantee the firm and stable connection between the U-shaped trip 3 preparation culvert pipes, the upper end face and the lower end face of the U-shaped trip 3 are arc-shaped in the cross section parallel to the opening direction, so that the pipe walls of the culvert pipes can be better attached, and in the culvert pipe hoisting process, the culvert pipes can not swing perpendicular to the axis plane relative to the U-shaped trip 3, so that the culvert pipe hoisting is more stable, and is more difficult to drop. And, be connected with locking bolt 4 on the upside of U-shaped trip 3 or the downside terminal surface, because the lower terminal surface of U-shaped trip 3 mainly bears the pressure of culvert pipe, consequently, the utility model provides a locking bolt 4 connects on the up end of U-shaped trip 3, and the length of locking bolt 4 is greater than the thickness of U-shaped trip 3 lateral wall. After the U-shaped trip 3 card was at the culvert pipe both ends, twisted locking bolt 4 for locking bolt 4's tip supports on the lateral wall of culvert pipe, further prevents that the culvert pipe from taking place to drop at the handling in-process.

Referring to fig. 3, in order to improve the adaptability of U-shaped trip 3 for when the angle between jib 2 changes, be in all the time just to the state between two U-shaped trips 3, the lateral wall and the 2 lower extremes of jib 3 in this embodiment rotate to be connected, when the angle between jib 2 changes, the rotation through U-shaped trip 3 makes and is in all the time just to the direction between two U-shaped trips 3, thereby has improved the adaptability of instrument.

Referring to fig. 3, in order to further prevent the culvert pipe slippage, a second elastic part 7 is arranged between one end of the upper end face of the U-shaped clamping hook 3 close to the opening and the suspender 2, the second elastic part 7 is a spring, the second elastic part 7 has a tendency of pulling the opening end of the U-shaped clamping hook 3 upwards, meanwhile, the suspender 2 is connected with the hoop 6, and the upper end of the second elastic part 7 is connected to the hoop 6. The second elastic element 7 further prevents the U-shaped hook 3 from rotating with a downward opening relative to the suspender 2, and prevents the culvert pipe from falling off. After the hoop 6 is loosened, the hoop can slide along the suspender 2, so that the tightness of the second elastic part 7 is adjusted, the second elastic part 7 can have proper tightness for the U-shaped clamping hook 3, and the second elastic part 7 can have better anti-slipping effect corresponding to culvert pipes with different lengths.

The utility model discloses an implement the principle and do: when the culvert pipe is under the tilt state or the horizontality, because jib 2 can not take place the bending, consequently, the distance of 2 lower extremes of jib is unchangeable, simultaneously, because be in the state to middle shrink through the pulling force of first elastic component 5 between jib 2, make two U-shaped trip 3 also can be to middle shrink, and then with the culvert pipe chucking, at the handling in-process when the culvert pipe, even take place the slope, jib 2, U-shaped trip 3, and the position relation between the culvert pipe can not change yet, consequently the condition that U-shaped trip 3 breaks away from the culvert pipe tip can not appear, and then reach the reliable mesh that prevents the culvert pipe and drop.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a culvert pipe lifting device for municipal construction, includes hanger (1), its characterized in that: the hanging seat is characterized in that hanging rods (2) are symmetrically arranged on two sides of the hanging seat (1), the upper ends of the hanging rods (2) are rotatably connected to two sides of the hanging seat (1), U-shaped clamping hooks (3) for clamping the culvert pipe wall are arranged at the lower ends of the hanging seat (1), openings of the U-shaped clamping hooks (3) are opposite to the U-shaped clamping hooks, two elastic pieces (5) are arranged between the hanging rods (2), and the first elastic pieces (5) have opposite pulling forces for the two hanging rods (2).

2. The culvert pipe lifting tool for municipal construction according to claim 1, characterized in that: and a locking bolt (4) is connected to the upper side or lower side end face of the U-shaped clamping hook (3), and the length of the locking bolt (4) is greater than the thickness of the side wall of the U-shaped clamping hook (3).

3. The culvert pipe lifting tool for municipal construction according to claim 1, characterized in that: the side wall of the U-shaped clamping hook (3) is rotatably connected with the lower end face of the hanging rod (2).

4. The culvert pipe lifting tool for municipal construction according to claim 1, characterized in that: the cross sections of the upper end surface and the lower end surface of the U-shaped clamping hook (3) in the direction parallel to the opening are arc-shaped.

5. The culvert pipe lifting tool for municipal construction according to claim 3, characterized in that: the upper end face of the U-shaped clamping hook (3) is close to one end of the opening, a second elastic piece (7) is arranged between the hanging rods (2), and the second elastic piece (7) has the tendency that the opening end of the U-shaped clamping hook (3) is pulled upwards.

6. The culvert pipe lifting tool for municipal construction according to claim 5, characterized in that: the hanger rod (2) is connected with a hoop (6), and the upper end of the second elastic piece (7) is connected to the hoop (6).

7. The culvert pipe lifting tool for municipal construction according to claim 1, characterized in that: the hanging seat (1) comprises a hanging column (11) arranged in the middle, baffles (12) with the diameter larger than that of the hanging column (11) are arranged at the upper end and the lower end of the hanging column (11), a lantern ring (13) is sleeved between the baffles (12), at least two connecting columns (17) are symmetrically arranged outside the lantern ring (13), a rigging (15) is arranged at the upper end of the hanging rod (2), and the rigging (15) is hung on the connecting columns (17) in a sleeved mode; the middle part of the baffle (12) at one end is provided with a hanging ring (16) for hoisting by a crane.

8. The culvert pipe lifting tool for municipal construction according to claim 7, characterized in that: the upper end and the lower end of the lantern ring (13) are respectively provided with a top plate (14), the diameter of each top plate (14) is larger than the outer diameter of the lantern ring (13), and the connecting column (17) is arranged between the two top plates (14).