CN213112209U

CN213112209U - Rigging for hoisting concrete pipe

Info

Publication number: CN213112209U
Application number: CN202021994905.2U
Authority: CN
Inventors: 刘红文; 姜春雷; 郭超跃; 马赫
Original assignee: Bucg Eighth Construction Development Co ltd
Current assignee: Bucg Eighth Construction Development Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-05-04
Anticipated expiration: 2030-09-12

Abstract

The utility model relates to a rigging for handling concrete pipe, the field of concrete pipe handling equipment, including the rigging main part, the rigging main part includes first portion, second portion and third portion, first portion and third portion are parallel to each other, the second portion is located between first portion and the third portion, first portion is located directly over the third portion, first portion, second portion and third portion constitute the rigging main part of "U" shape jointly, the top of rigging main part is connected with the rope, the one end and the rigging main part of rope are connected, the other end rigid coupling of rope has the go-between. It has the advantage of making things convenient for concrete pipe allocation and transportation.

Description

Rigging for hoisting concrete pipe

Technical Field

The application relates to the field of concrete pipe hoisting equipment, in particular to a rigging for hoisting a concrete pipe.

Background

The concrete pipe is a pipeline made of concrete and steel bars and used for conveying fluids such as water, oil, gas and the like. The concrete pipe can be divided into four types, namely plain concrete pipe, common reinforced concrete pipe, self-stress reinforced concrete pipe and prestressed concrete pipe.

In reality, concrete pipes are generally laid below the ground, and in the laying process, firstly, a groove needs to be dug on the ground where a planned concrete pipe laying route is located, and then, the prefabricated concrete pipes are laid into the groove section by section. However, the groove has a certain depth in the process of laying the concrete pipe, and if the concrete is pushed into the groove, the concrete pipe may be damaged, but the concrete pipe is heavy and cannot be pushed into the groove by manpower, so that how to smoothly send the concrete pipe into the groove becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to provide a hoist cable convenient for hoisting a concrete pipe, the application provides a rigging for hoisting the concrete pipe.

The application provides a rigging for handling concrete pipe adopts following technical scheme:

the utility model provides a rigging for handling concrete pipe, including the rigging main part, the rigging main part includes first portion, second portion and third portion, first portion and third portion are parallel to each other, the second portion is located between first portion and the third portion, first portion is located the third portion directly over, first portion, second portion and third portion constitute "U" shape rigging main part jointly, the top of rigging main part is connected with the rope, the one end and the rigging main part of rope are connected, the other end rigid coupling of rope has the go-between.

Through adopting above-mentioned technical scheme, when the staff was at the handling cement pipe, at first with the go-between hook on rope top to the hoist, then remove the rigging main part, make the cement pipe be located between first portion and the third portion, then promote the rigging main part and carry out the handling.

Preferably, the rope sets up to many, and the bottom of many ropes is laid along the length direction of first portion equidistance, and the top of many ropes all is with the go-between rigid coupling.

Through adopting above-mentioned technical scheme, increased the stability of rigging main part when transferring the concrete pipe on the one hand, many ropes on the other hand make the hoist more even to rigging main part pulling force, and then make rigging main part and concrete pipe at the in-process equilibrium of transferring better.

Preferably, a plurality of arc-shaped supporting plates are fixedly connected to the upper surface of the third portion.

Through adopting above-mentioned technical scheme, the polylith bearing board has increased the area of contact of third portion with the concrete pipe, makes the concrete pipe more stable at the in-process of transferring on the one hand, and on the other hand makes the damage that has reduced the rigging main part to the concrete pipe.

Preferably, the upper surface of the supporting plate is provided with an elastic pad matched with the supporting plate.

Through adopting above-mentioned technical scheme, the cushion has further reduced the damage of cushion to the concrete pipe in the concrete pipe allocation and transportation process.

Preferably, the upper surface of the supporting plate is provided with a groove, the lower surface of the elastic pad is fixedly connected with a fixing plate matched with the groove, the fixing plate is embedded in the groove, and the fixing plate is provided with a plurality of fixing bolts in a penetrating manner.

Through adopting above-mentioned technical scheme, staff can carry out timely change to the cushion when the great wearing and tearing appear in the cushion through the use of overlength.

Preferably, a plurality of reinforcing rods are fixedly connected between the two side walls of the third portion and the lower surface of the supporting plate, and the top ends of the reinforcing rods are arranged in an outward inclined mode.

Through adopting above-mentioned technical scheme, the stiffener supports the bearing board, makes bearing board more stable in work.

Preferably, the first part of the rigging main body is further provided with a handle which is convenient for a worker to adjust the concrete pipe in the hoisting process of the concrete pipe.

Through adopting above-mentioned technical scheme, at the in-process that the concrete pipe was transferred, the handle makes things convenient for the staff to adjust the concrete pipe.

Preferably, the handle includes that the cross section is circular shape first pole and cross section is circular shape second pole, first pole and the coaxial setting of second pole, the rigid coupling has the screw rod on the terminal surface of first pole orientation second pole, set up on the terminal surface of second pole orientation first pole with the screw hole of screw rod adaptation, screw rod threaded connection is in the screw hole, the external screw thread has all been seted up on the outer peripheral face of first pole and second pole, equal threaded connection has fixation nut on first pole and the second pole, set up the through-hole with the handle adaptation on the lateral wall of first portion length direction in the rigging main part.

Through adopting above-mentioned technical scheme, but realize dismantling between handle and the rigging main part and be connected for the handle can be dismantled from the rigging main part when not using, reduces the occupation space of handle.

Preferably, the upper surface rigid coupling of the first portion of rigging main part has the mounting bracket of laying along rigging main part length direction, and the mounting bracket includes the connecting plate of the mutual parallel arrangement of polylith, and the polylith connecting plate all with the upper surface perpendicular of first portion, has seted up the fixed orifices on the connecting plate, and the top rigid coupling of polylith connecting plate has the connecting rod, the equal rigid coupling in the upper surface of connecting rod in the bottom of many ropes.

Through adopting above-mentioned technical scheme, when the handle does not use, the handle can be fixed on the mounting bracket, and when the handle was fixed on the installation side, handle and rigging main part were located the coplanar, and then had saved the occupation space of handle.

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

1. through setting up the rigging main part, when the staff is in the handling cement pipe, at first with the go-between hook on rope top to the hoist on, then remove the rigging main part, make the cement pipe be located between first portion and the third portion, then promote the rigging main part carry out the handling can, the rigging main part makes the convenient laborsaving more of handling of concrete pipe, simultaneously because the rigging main part is "U" shape, can not interfere the butt joint work of concrete pipe when making the rigging main part hook on the concrete pipe.

2. The rigging main body is provided with the bearing plate, and the bearing plate is provided with the detachable elastic pad, so that the rigging main body has less damage to the concrete pipe when the concrete pipe is dispatched and transported;

3. through set up the detachable handle in rigging main part for the staff makes things convenient for the concrete pipe more to obtain the adjustment in handling concrete pipe, and then makes things convenient for the butt joint work of concrete pipe more.

Drawings

FIG. 1 is a schematic structural view of the present embodiment of the rigging in an operating state;

FIG. 2 is a schematic structural view of the handle in the retracted state in the present embodiment;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 3;

fig. 4 is a schematic view showing a connection structure between the first rod and the second rod of the prominent handle in the present embodiment.

Description of reference numerals: 1. a rigging body; 11. a first part; 111. a through hole; 12. a second section; 13. a third section; 2. a rope; 21. a connecting ring; 3. a support plate; 31. an elastic pad; 311. a fixing plate; 32. a groove; 33. a reinforcing bar; 4. a handle; 41. a first lever; 411. a screw; 42. a second lever; 421. a threaded hole; 43. fixing a nut; 5. a mounting frame; 51. a connecting plate; 511. a fixing hole; 52. a connecting rod; 6. a concrete pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1 and 2, the embodiment of the application discloses a rigging for hoisting a concrete pipe, which comprises a rigging body 1, wherein the rigging body 1 comprises a first portion 11, a second portion 12 and a third portion 13, the first portion 11 and the third portion 13 are parallel to each other, the second portion 12 is located between the first portion 11 and the third portion 13, the first portion 11 is located right above the third portion 13, the first portion 11, the second portion 12 and the third portion 13 jointly form a "U" -shaped rigging body 1, a rope 2 is connected to the top of the rigging body 1, one end of the rope 2 is connected to the rigging body 1, and a connection ring 21 is fixedly connected to the other end of the rope 2.

When a worker lifts the cement pipe, the worker firstly hooks the connecting ring 21 at the top end of the rope 2 onto the crane, then moves the rigging body 1 to enable the cement pipe to be located between the first portion 11 and the third portion 13, and then lifts the rigging body 1 to adjust the cement pipe.

Further, rope 2 sets up to many, and the bottom of many ropes 2 is laid along the length direction of first portion 11 equidistance, and the top of many ropes 2 all with go-between 21 rigid couplings. Set up rope 2 into many, increased the stability of rigging main part 1 when handling concrete pipe 6 on the one hand, many ropes 2 of on the other hand make the hoist more even to rigging main part 1 pulling force, and then make rigging main part 1 and concrete pipe 6 better at the in-process equilibrium of handling.

Referring to fig. 2 and 3, a plurality of arc-shaped supporting plates 3 are fixedly connected to the upper surface of the third portion 13, and the plurality of supporting plates 3 are uniformly arranged along the length direction of the third portion 13. When hoisting the concrete pipe 6, the contact area of the third part 13 and the concrete pipe 6 is increased by the plurality of supporting plates 3, so that the concrete pipe 6 is more stable in the hoisting process on the one hand, and the damage of the rigging main body 1 to the concrete pipe 6 is reduced on the other hand.

The upper surface of the further support plate 3 is provided with an elastic pad 31 adapted to itself. The elastic pad 31 further reduces damage of the concrete pipe 6 by the elastic pad 31 during the handling of the concrete pipe 6. Meanwhile, the upper surface of the supporting plate 3 is provided with a groove 32, the lower surface of the elastic pad 31 is fixedly connected with a fixing plate 311 matched with the groove 32, the fixing plate 311 is embedded in the groove 32, a plurality of fixing bolts penetrate through the fixing plate 311, and the fixing bolts penetrate through the fixing plate 311 and the supporting plate 3 and are fixed by nuts. The worker can replace the elastic pad 31 in time when the elastic pad 31 is worn out more greatly through a long period of use.

All the rigid couplings have many stiffeners 33 between two lateral walls of third portion 13 and the lower surface of bearing board 3, and the top of stiffener 33 sets up to leaning out. The reinforcing bars 33 make the support plate 3 more stable during operation.

Referring to fig. 2 and 4, the first portion 11 of the rigging body 1 is further provided with a handle 4 for facilitating the worker to adjust the concrete pipe 6 during the hoisting process of the concrete pipe 6. Specifically, the handle 4 includes a first rod 41 with a circular cross section and a second rod 42 with a circular cross section, the first rod 41 and the second rod 42 are coaxially disposed, a screw 411 is fixedly connected to an end surface of the first rod 41 facing the second rod 42, a threaded hole 421 adapted to the screw 411 is formed in an end surface of the second rod 42 facing the first rod 41, and the screw 411 is threadedly connected in the threaded hole 421. External threads are formed in the outer peripheral surfaces of the first rod 41 and the second rod 42, and fixing nuts 43 are connected to the first rod 41 and the second rod 42 through threads. The sidewall of the first portion 11 of the rigging body 1 in the length direction is provided with a through hole 111 adapted to the handle 4. When the handle 4 is used, the worker first separates the first rod 41 and the second rod 42 of the handle 4, then aligns both the first rod 41 and the second rod 42 with the through holes 111, then connects the first rod 41 and the second rod 42 together, and then screws the fixing nuts 43 so that the two fixing nuts 43 clamp the first portion 11, and the handle 4 is fixed to the rigging body 1.

The upper surface rigid coupling of the first portion 11 of rigging main part 1 has along mounting bracket 5 that rigging main part 1 length direction laid, mounting bracket 5 includes the connecting plate 51 of the mutual parallel arrangement of polylith particularly, polylith connecting plate 51 all deals with the upper surface of first portion 11, and polylith connecting plate 51 evenly lays along the length direction of first portion 11, the fixed orifices 511 has been seted up on connecting plate 51, the top rigid coupling of polylith connecting plate 51 has connecting rod 52, the equal rigid coupling in the upper surface of connecting rod 52 in the bottom of many ropes 2. When the rigging body 1 is not used, a worker can wear the handle 4 in the fixing hole 511 and then fix the handle 4 on the mounting frame 5 by using the two fixing nuts 43.

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 rigging for handling concrete pipe which characterized in that: the rope sling comprises a rope sling main body (1), wherein the rope sling main body (1) comprises a first part (11), a second part (12) and a third part (13), the first part (11) and the third part (13) are parallel to each other, the second part (12) is located between the first part (11) and the third part (13), the first part (11) is located right above the third part (13), the first part (11), the second part (12) and the third part (13) jointly form a U-shaped rope sling main body (1), a rope (2) is connected to the top of the rope sling main body (1), one end of the rope (2) is connected with the rope sling main body (1), and a connecting ring (21) is fixedly connected to the other end of the rope (2).

2. A rigging for handling concrete pipe according to claim 1, wherein: rope (2) set up to many, and the bottom of many ropes (2) is laid along the length direction of first portion (11) equidistance, and the top of many ropes (2) all with go-between (21) rigid coupling.

3. A rigging for handling concrete pipe according to claim 1, wherein: the upper surface of the third part (13) is fixedly connected with a plurality of arc-shaped bearing plates (3).

4. A rigging for handling concrete pipes according to claim 3, wherein: the upper surface of the bearing plate (3) is provided with an elastic pad (31) matched with the bearing plate.

5. A rigging for handling concrete pipes according to claim 4, wherein: the upper surface of the supporting plate (3) is provided with a groove (32), the lower surface of the elastic pad (31) is fixedly connected with a fixing plate (311) matched with the groove (32), the fixing plate (311) is embedded in the groove (32), and the fixing plate (311) is provided with a plurality of fixing bolts in a penetrating mode.

6. A rigging for handling concrete pipes according to claim 5, wherein: all the rigid coupling has many stiffeners (33) between two lateral walls of third portion (13) and the lower surface of bearing board (3), and the top of stiffener (33) leans out the setting.

7. A rigging for handling concrete pipe according to claim 1, wherein: the first part (11) of the rigging body (1) is further provided with a handle (4) which is convenient for a worker to adjust the concrete pipe (6) in the hoisting process of the concrete pipe (6).

8. A rigging for handling concrete pipes according to claim 7, wherein: handle (4) are circular shape first pole (41) and cross section second pole (42) including the cross section, first pole (41) and second pole (42) coaxial setting, the rigid coupling has screw rod (411) on first pole (41) the terminal surface towards second pole (42), set up screw hole (421) with screw rod (411) adaptation on second pole (42) the terminal surface towards first pole (41), screw rod (411) threaded connection is in screw hole (421), the external screw thread has all been seted up on the outer peripheral face of first pole (41) and second pole (42), equal threaded connection has fixation nut (43) on first pole (41) and second pole (42), set up on first portion (11) length direction's the lateral wall on rigging main part (1) with through-hole (111) of handle (4) adaptation.

9. A rigging for handling concrete pipe according to claim 8, wherein: the upper surface rigid coupling of rigging main part (1) first portion (11) has along rigging main part (1) mounting bracket (5) that length direction laid, mounting bracket (5) include connecting plate (51) that the polylith set up parallel to each other, polylith connecting plate (51) all with the upper surface perpendicular of first portion (11), fixed orifices (511) have been seted up on connecting plate (51), the top rigid coupling of polylith connecting plate (51) has connecting rod (52), the equal rigid coupling in the upper surface of connecting rod (52) in the bottom of many ropes (2).