CN218371213U

CN218371213U - A hoisting structure for concrete pipe section

Info

Publication number: CN218371213U
Application number: CN202222643747.1U
Authority: CN
Inventors: 应卓清; 戴兵; 徐祥; 徐举; 肖世鼎; 王奇凡
Original assignee: Shanghai Tunnel Co ltd Hong Kong; Shanghai Urban Construction Tunnel Equipment Technology Development Co ltd
Current assignee: Shanghai Tunnel Co ltd Hong Kong; Shanghai Urban Construction Tunnel Equipment Technology Development Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-24
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a hoisting structure for concrete pipe joint, support frame including the axial symmetry, the axial symmetry is connected in this support frame and is supplied many pairs of connection rope that hoist and mount machine is connected, the axial symmetry is connected in many pairs of lifting rope of this support frame, and be used for connecting the connecting piece of pipe joint, should connect the top that the rope is located this lifting rope, this connecting piece include with many to the round pin body of being connected this lifting rope one-to-one and supply many to this round pin body one-to-one insert establish the installation to a plurality of to inserting a section of thick bamboo, many to this insert a section of thick bamboo and bury in the relative outside of this pipe joint and the socket outwards sets up relatively. The utility model provides an among the prior art underground pipe gallery's the complicated technical problem of tube coupling hoist and mount process. The utility model discloses a structure is applicable in the hoist and mount of finished product tube coupling, the hoist and mount of tube coupling steel reinforcement cage and the hoist and mount construction of the steel lantern ring of tube coupling. The pin body and the inserting cylinder are used as connecting pieces for hoisting, so that the hoisting strength of the finished pipe joint can be ensured, and the pipe joint cannot be damaged.

Description

A hoisting structure for concrete pipe section

Technical Field

The utility model relates to a construction field especially relates to a hoisting structure for concrete pipe joint.

Background

The underground pipe gallery is one common underground infrastructure, bears urban underground tunnels for pedestrian passages, laying electric power, communication, broadcast television, water supply, drainage, heating power, gas and other municipal pipelines, and plays an important role in improving urban functions. The pipe section is a prefabricated component unit for building an underground pipe gallery, reinforced concrete is prefabricated into units through a prefabricating technology, and then the units are butted by using an underground pipe jacking technology to form an underground tunnel. Two sets of hoisting structures are required to be prepared on the original pipe joint production site and are respectively used for hoisting a reinforcement cage and a steel bushing ring, the operation is relatively complex, the number of working procedures is relatively large, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the above-mentioned prior art, the utility model provides a hoisting structure for concrete pipe joint has solved the technical problem that underground pipe gallery's pipe joint hoist and mount process is complicated among the prior art.

The utility model discloses a hoisting structure for concrete pipe joint, support frame including the axial symmetry, the axial symmetry is connected in this support frame and is supplied many pairs of connection rope that hoist and mount machine is connected, the axial symmetry is connected in many pairs of lifting rope of this support frame, and be used for connecting the connecting piece of pipe joint, should connect the top that the rope is located this lifting rope, this connecting piece include with many to the round pin body of being connected this lifting rope one-to-one and supply many to this round pin body one-to-one insert establish the installation to inserting a section of thick bamboo, many to this insert a section of thick bamboo bury in the relative outside of this pipe joint and the socket outwards sets up relatively.

The utility model discloses a hoisting structure for concrete pipe section further improves and lies in, and the socket end that should insert a section of thick bamboo is formed with along radial outside extension and blocks the baffle, should block the baffle and bury underground on this pipe section outer wall, offers on this round pin body and supplies this to block the draw-in groove that the baffle corresponds the card and establishes when this round pin body inserts this section of thick bamboo.

The utility model discloses a hoisting structure for concrete pipe joint further improves and lies in, should be fixed with on inserting a section of thick bamboo's the outer wall and be used for burying the anchor reinforcing bar in this pipe joint underground.

The utility model discloses a hoisting structure for concrete pipe section further improves and lies in, and this round pin body is including being used for inserting this insert the end of section of thick bamboo and keeping away from this end of inserting hanging in midair of inserting the end, and the position cover that should hang in midair the end on this round pin body is close to relatively is established and is fixed with two flanges, is formed with the accommodation space that supplies this lifting rope to connect between two this flanges.

The utility model discloses a hoisting structure for concrete pipe joint further improves and lies in, keeps away from the relative outside of this flange that inserts the end relatively in two these flanges and is fixed with the go-between that is used for artifical haulage rope to connect.

The utility model discloses a hoisting structure for concrete pipe section further improves and lies in, is equipped with the area ear safety hook that is used for hoisting the steel reinforcement cage of this pipe section on this lifting rope.

The utility model discloses a hoisting structure for concrete pipe joint further improves and lies in, is equipped with the lifting hook that is used for hoisting the steel bushing ring of this pipe joint on this lifting rope.

The utility model discloses a hoisting structure for concrete pipe section further improves and lies in, and this support frame is the rectangle, should connect rope and this lifting rope be four respectively, and connect respectively in the four corners portion of this support frame.

Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses a gallows, the round pin body and the cooperation of inserting a section of thick bamboo carry out the hoist and mount of tube coupling, have solved the complicated technical problem of the tube coupling hoist and mount process of underground pipe gallery among the prior art. The utility model discloses an applicable hoist and mount in the finished product tube coupling of structure, the hoist and mount of tube coupling steel reinforcement cage and the hoist and mount construction of the steel lantern ring of tube coupling, multi-functional hoisting structure has improved the efficiency of tube coupling hoist and mount construction greatly. The pin body and the inserting cylinder are used as connecting pieces for hoisting, the hoisting strength of the finished pipe joint can be ensured, and the pipe joint cannot be damaged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is the utility model discloses a steel reinforcement cage hoist and mount top view for hoisting structure of concrete pipe section.

Fig. 2 is the utility model discloses a hoisting structure's for concrete pipe joint structural schematic diagram.

Fig. 3 is the utility model discloses a tube coupling hoist and mount top view for hoisting structure of concrete tube coupling.

Fig. 4 is the utility model discloses a tube coupling hoist and mount side view one that is used for the hoisting structure of concrete tube coupling.

Figure 5 is the utility model discloses a tube coupling hoist and mount side view two for hoisting structure of concrete tube coupling.

Fig. 6 is a perspective view of the pin body of the hoisting structure for concrete pipe joints of the present invention.

Fig. 7 is the utility model discloses a structural schematic of a hoisting structure's round pin body for concrete pipe section.

Fig. 8 is the utility model discloses a structure schematic diagram of a section of thick bamboo is inserted for hoisting structure of concrete pipe section.

Fig. 9 is a schematic diagram of the pin body of the hoisting structure for concrete pipe joints of the present invention inserted into the insertion tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-9, the utility model provides a hoisting structure for concrete pipe joint 9, support frame 1 including the axial symmetry, the axial symmetry is connected in this support frame 1 and supplies many pairs of connecting rope 2 that hoist and mount machine is connected, the axial symmetry is connected in many pairs of lifting rope 4 of this support frame 1, and be used for connecting the connecting piece of pipe joint 9, this connecting rope 2 is located the top of this lifting rope 4, this connecting piece include with many pairs of dowels 10 that are connected to this lifting rope 4 one-to-one and supply many pairs of these dowels 10 one-to-one insert the many pairs of barrels 15 of establishing the installation, many to these barrels 15 pre-buried in the relative outside of this pipe joint 9 and the socket outwards sets up relatively. In this embodiment, the support frame 1 is provided with an upper lifting lug plate 7 corresponding to the connection position of the connection rope 2 for connection of the connection rope 2, and the support frame 1 is provided with a lower lifting point plate 8 corresponding to the connection position of the lifting rope 4 for connection of the lifting rope 4, wherein the connection rope 2 is connected to a lifting hook of a crane, generally using a steel wire rope, and the lifting rope 4 can use a steel wire rope or a lifting chain as required.

Preferably, as shown in fig. 8 and 9, the insertion opening of the insertion tube 15 is formed with a stop plate 17 extending outward in the radial direction, the stop plate 17 is embedded in the outer wall of the pipe joint 9, and the pin body 10 is provided with a slot 14 for the stop plate 17 to be correspondingly clamped when the pin body 10 is inserted into the insertion tube 15. This round pin body 10 is the cylinder form, and this plug-in cylinder 15 is cylindricly with the shape adaptation of round pin body 10, and this baffle 17 is the ring form, and on the outer tip of vertical fixation plug-in cylinder 15, when hoist and mount, round pin body 10 makes this draw-in groove 14 just block in the position of baffle 17 because of the atress to avoid round pin body 10 to take place not hard up or the condition that drops in hoist and mount process, also can avoid round pin body 10 atress and directly block on tube coupling 9 simultaneously, lead to damaging tube coupling 9 even. The first flange 12 is at a distance from the damming plate 17 to avoid that the lifting rope 4 abuts against the pipe section 9 during hoisting and causes wear to the pipe section 9.

Preferably, as shown in fig. 8 and 9, an anchoring bar 16 for embedding in the pipe joint 9 is fixed to an outer wall of the insert cylinder 15. The number of the anchoring reinforcing steel bars 16 is multiple, and the anchoring reinforcing steel bars 16 are arranged on the outer wall of the inserting cylinder 15 at intervals, so that the anchoring strength of the inserting cylinder 15 is improved. Further, the bottom plate of the insert tube 15 extends out of the side wall, so that the anchoring strength of the insert tube 15 is improved.

Preferably, as shown in fig. 6, 7 and 9, the pin body 10 includes an insertion end for inserting into the insertion tube 15 and a suspension end far away from the insertion end, two flanges are sleeved and fixed on the pin body at positions relatively close to the suspension end, and an accommodating space for connecting the lifting rope 4 is formed between the two flanges. Two flanges are first flange 12 and second flange 13 respectively, and when hoist and mount, the round pin body 10 is inserted in inserting a section of thick bamboo 15, and at this moment, first flange 12 and second flange 13 all expose in inserting a section of thick bamboo 15, with lifting rope 4 card in the accommodation space, carry out the hoist and mount construction, in this embodiment, should insert a quantity of section of thick bamboo 15 and be four, pre-buried on the periphery wall of tube coupling 9 respectively. The second flange 13 is fixed to the pin body 10 by bolts, and the pin body 10 is provided with threaded holes for screwing the bolts. Preferably, as shown in fig. 6, 7 and 9, a connection ring 11 for connecting a manual traction rope is fixed on the opposite outer side of the flange which is far away from the insertion end. I.e. the connection ring 11 is fixed to the second flange 13. And a manual traction rope is connected to the connecting ring 11, and manual traction is performed after the pipe joint 9 is lifted, so that the accurate hoisting and mounting position of the pipe joint 9 is ensured.

Preferably, as shown in fig. 2, the lifting rope 4 is provided with a safety hook 5 with ears for hoisting the reinforcement cage 3 of the pipe joint 9. The utility model discloses a structure can carry out the hoist and mount of steel reinforcement cage 3 of tube coupling 9 through taking ear safety hook 5 respectively, during hoist and mount, directly will take ear safety hook 5 to hook the owner of steel reinforcement cage 3 and lift by crane.

Preferably, as shown in fig. 2, the lifting rope 4 is provided with a lifting hook 6 for lifting a steel collar of the pipe joint 9. When the steel lantern ring is hoisted, the steel lantern ring is firstly sleeved with the rope, and then the rope is hooked by the lifting hook 6 for hoisting. The finished pipe joint 9 is prefabricated in a steel die and cannot be lifted by rope binding, so the pin body 10 and the insertion barrel 15 are adopted to lift the finished pipe joint 9 from the side wall.

Preferably, as shown in fig. 1 and 3, the support frame 1 has a rectangular shape, and the connecting ropes 2 and the lifting ropes 4 are four in number and are connected to four corners of the support frame 1. The size of the support frame 1 is selected according to the size of an actual pipe joint 9, and the upper lifting lug plate 7 and the lower lifting point plate 8 are fixed at four corners of the support frame 1.

The utility model discloses a gallows, the round pin body and the cooperation of inserting a section of thick bamboo carry out the hoist and mount of tube coupling, have solved the technical problem that the tube coupling hoist and mount process of underground pipe gallery is complicated among the prior art. The utility model discloses a structure is applicable in the hoist and mount of finished product tube coupling, the hoist and mount construction of the hoist and mount of tube coupling steel reinforcement cage and the steel lantern ring of tube coupling, and multi-functional hoisting structure has improved the efficiency of tube coupling hoist and mount construction greatly. The pin body and the inserting cylinder are used as connecting pieces for hoisting, the hoisting strength of the finished pipe joint can be ensured, and the pipe joint cannot be damaged.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a hoisting structure for concrete pipe joint, its characterized in that, including axisymmetric support frame, axisymmetric connect in many pairs of connection rope, axisymmetric connect in that support frame and confession hoist and mount machine are connected in many pairs of lifting rope and be used for the connecting piece of connecting the pipe joint of support frame, it is located to connect the rope the top of lifting rope, the connecting piece include with many right many to the round pin body and the confession of lifting rope one-to-one connection many to inserting the section of thick bamboo of establishing the installation, it is many right insert the section of thick bamboo pre-buried in the relative outside of pipe joint and the socket outwards sets up relatively.

2. The hoisting structure for the concrete pipe joint as claimed in claim 1, wherein the socket end of the insertion cylinder extends radially outwards to form a blocking plate, the blocking plate is embedded in the outer wall of the pipe joint, and the pin body is provided with a clamping groove for the blocking plate to be correspondingly clamped when the pin body is inserted into the insertion cylinder.

3. The hoisting structure for the concrete pipe joint according to claim 1, wherein the outer wall of the insertion cylinder is fixed with anchoring steel bars for being buried in the pipe joint.

4. The hoisting structure for the concrete pipe section according to claim 1, wherein the pin body comprises an insertion end for inserting into the insertion cylinder and a suspension end far away from the insertion end, two flanges are fixedly sleeved on the pin body at positions relatively close to the suspension end, and an accommodating space for connecting the lifting rope is formed between the two flanges.

5. The hoisting structure for the concrete pipe section according to claim 4, wherein a connection ring for connection of a manual hauling rope is fixed to the opposite outer side of the flange, which is relatively far away from the insertion end, of the two flanges.

6. The hoisting structure for the concrete pipe joint as claimed in claim 1, wherein the lifting rope is provided with a safety hook with ears for hoisting a reinforcement cage of the pipe joint.

7. The hoisting structure for the concrete pipe section according to claim 1, wherein the lifting rope is provided with a lifting hook for lifting a steel lantern ring of the pipe section.

8. The hoisting structure for the concrete pipe section according to claim 1, wherein the support frame is rectangular, and the connecting ropes and the lifting ropes are four in number and are connected to four corners of the support frame respectively.