CN116768037A - Auxiliary hoisting device for round reinforced concrete pipe joint - Google Patents
Auxiliary hoisting device for round reinforced concrete pipe joint Download PDFInfo
- Publication number
- CN116768037A CN116768037A CN202310851757.0A CN202310851757A CN116768037A CN 116768037 A CN116768037 A CN 116768037A CN 202310851757 A CN202310851757 A CN 202310851757A CN 116768037 A CN116768037 A CN 116768037A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tongs
- pipe joint
- reinforced concrete
- lifting rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an auxiliary hoisting device for a round reinforced concrete pipe joint, which comprises a pipe joint body, wherein pipe tongs are arranged at two ends of the pipe joint body and clamped at the end parts of the pipe joint body, a pin shaft is arranged in the pipe tongs, the pin shaft and the pipe tongs are in pin joint, two ends of the pin shaft are provided with sectional lifting ropes, the end parts of the sectional lifting ropes are provided with connecting lifting ropes, the end parts of the connecting lifting ropes are provided with slings, and the end parts of the slings are provided with stress devices. The pipe joint hoisting problem of a traditional steel wire rope passing through the pipe joint is changed by arranging pipe joint end pipe tongs, steel socket end pipe tongs, pin shafts, stress devices, slings and clamping rings, so that the stability of pipe joint hoisting is improved, and the construction safety is ensured; the damage and abrasion of stress concentration parts of the pipe ends are reduced, and the construction quality is improved; and labor and material resources are saved, and the construction efficiency is improved. The construction safety, the quality and the resource saving are improved greatly.
Description
Technical Field
The invention belongs to the technical direction of building construction, and particularly relates to an auxiliary hoisting device for a round reinforced concrete pipe joint.
Background
The pipe jacking construction is a non-excavation construction method, and is a pipeline buried construction technology with no excavation or little excavation. The pipe jacking construction is to overcome the friction force between the pipeline and the surrounding soil by means of the jacking equipment in the working pit, jack the pipeline into the soil according to the designed gradient and transport away the earth. After one pipe is pushed into the soil layer, a second pipe is pushed into the soil layer. The principle is that by means of the thrust of the main top oil cylinder, the pipeline, the relay and the like, a tool pipe or a heading machine is pushed from the inside of a working pit to the inside of a receiving pit through a soil layer to be lifted. The pipeline is buried between two pits after following the tool pipe or the heading machine. In the process of hoisting the pipe section of the jacking pipe, a traditional steel wire rope hoisting mode is adopted, so that the balance is poor, the stress at two ends of the pipe section is concentrated, damage can occur, and the construction quality and safety control are not facilitated.
Disclosure of Invention
The invention aims to solve the problems in the background technology by aiming at the auxiliary hoisting device of the circular reinforced concrete pipe joint of the existing device.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a supplementary hoist device of circular reinforced concrete pipe section, includes the pipe section body, the both ends of pipe section body all are equipped with the breakout tongs, and breakout tongs centre gripping is at the tip of pipe section body, the inside of breakout tongs is equipped with the round pin axle, and round pin axle and breakout tongs pin joint, the both ends of round pin axle are equipped with the segmentation lifting rope, the tip of segmentation lifting rope is equipped with connects the lifting rope, the tip of connecting the lifting rope is equipped with the hoist cable, the tip of hoist cable is equipped with the atress device.
The pipe wrench is further characterized in that a movable plate is arranged in the pipe wrench and is in movable fit with the inside of the pipe wrench, a bolt is arranged between the movable plate and the pipe wrench and is in threaded connection with the pipe wrench, the end of the bolt abuts against the movable plate, a nut is arranged on the surface of the bolt, and the bolt is in threaded connection with the nut.
The invention further discloses that a first connecting end is arranged between the connecting lifting rope and the sectional lifting rope, and the connecting lifting rope and the sectional lifting rope are respectively connected with two ends of the first connecting end.
The invention further discloses that a second connecting end is arranged between the connecting lifting rope and the sling, and the ends of the connecting lifting rope and the sling are respectively connected with the two ends of the second connecting end.
The invention further discloses that the connecting shaft is arranged in the stress device, the connecting shaft is movably connected with the inside of the stress device, and the end part of the sling is connected with the surface of the connecting shaft in a winding way.
The invention further discloses that the clamping ring is arranged at the top of the stress device.
Compared with the prior art, the invention has the following beneficial effects: in the present invention, the number of the components,
(1) The pipe joint hoisting problem of a traditional steel wire rope passing through the pipe joint is changed by arranging pipe joint end pipe tongs, steel socket end pipe tongs, pin shafts, stress devices, slings and clamping rings, so that the stability of pipe joint hoisting is improved, and the construction safety is ensured; the damage and abrasion of stress concentration parts of the pipe ends are reduced, and the construction quality is improved; and labor and material resources are saved, and the construction efficiency is improved. The construction safety, the quality and the resource saving are improved greatly.
(2) Before construction, the operation site is deployed, special operators and equipment are subjected to report and examination, technical bottom crossing and safe bottom crossing are carried out on the operators, the hoisting site is leveled and compacted, the foundation bearing capacity is ensured to meet the hoisting operation requirement, the hoisting warning range is set, the sling inspection is carried out, the operation radius is rechecked, the distance between the reinforced concrete pipeline and the edge of the foundation pit is not less than 2m, the steel socket end pipe tongs and the pipe joint end pipe tongs are arranged on two steel wire ropes, the steel socket end pipe tongs and the pipe joint end pipe tongs are arranged at the two corresponding ends of the reinforced concrete pipe, the test hoisting is carried out, the reinforced concrete pipeline is hoisted to the guide rail in the working well, and the steel socket end pipe tongs and the pipe joint end pipe tongs are disassembled, so that the hoisting is completed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic view of a partial perspective structure of the present invention
In the figure: 1. a force-receiving device; 2. a sling; 3. connecting a lifting rope; 4. pipe tongs; 5. a pipe section body; 6. a clasp; 7. a connecting shaft; 8. a pin shaft; 9. a movable plate; 10. a bolt; 11. a nut; 12. a first connection terminal; 13. a segmented lifting rope; 14. and a second connecting end.
Detailed Description
The technical scheme of the present invention is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a supplementary hoist device of round reinforced concrete pipe section, includes pipe section body 5, and pipe section body 5's both ends all are equipped with pipe tongs 4, and pipe tongs 4 centre gripping is at pipe section body 5's tip, and pipe tongs 4's inside is equipped with the round pin axle, and round pin axle and pipe tongs 4 pin joint, and the both ends of round pin axle are equipped with segmentation lifting rope 13, and the tip of segmentation lifting rope 13 is equipped with connects lifting rope 3, and the tip of connecting lifting rope 3 is equipped with hoist cable 2, and hoist cable 2's tip is equipped with stress device 1.
The pipe joint hoisting problem of a traditional steel wire rope passing through the pipe joint is changed by arranging the pipe joint end pipe tongs 4, the steel socket end pipe tongs 4, the pin shaft, the stress device 1, the sling 2 and the clamping ring 6, so that the stability of pipe joint hoisting is improved, and the construction safety is ensured; the damage and abrasion of stress concentration parts of the pipe ends are reduced, and the construction quality is improved; and labor and material resources are saved, and the construction efficiency is improved. The construction safety, the quality and the resource saving are improved greatly.
The inside of pipe tongs 4 is equipped with fly leaf 9, fly leaf 9 and the inside movable fit of pipe tongs 4 are equipped with bolt 10 between fly leaf 9 and the pipe tongs 4, and bolt 10 and pipe tongs 4 threaded connection, and the tip of bolt 10 offsets with fly leaf 9, and the surface of bolt 10 is equipped with nut 11, and bolt 10 and nut 11 threaded connection.
A first connecting end 12 is arranged between the connecting lifting rope 3 and the sectional lifting rope 13, the connecting lifting rope 3 and the sectional lifting rope 13 are respectively connected with two ends of the first connecting end 12, a second connecting end 14 is arranged between the connecting lifting rope 3 and the sling 2, and the ends of the connecting lifting rope 3 and the sling 2 are respectively connected with two ends of the second connecting end 14.
The internally mounted of atress device 1 has connecting axle 7, and connecting axle 7 and the inside swing joint of atress device 1, and the tip and the connecting axle 7 surface winding connection of hoist cable 2, snap ring 6 is installed at the top of atress device 1.
Before construction, the operation site is deployed, special operators and equipment are subjected to report and examination, technical bottom crossing and safe bottom crossing are carried out on the operators, the hoisting site is leveled and compacted, the foundation bearing capacity is ensured to meet the hoisting operation requirement, the hoisting warning range is set, the sling 2 sling inspection is carried out, the operation radius is rechecked, the reinforced concrete pipe is not less than 2m away from the edge of the foundation pit, the steel socket end pipe tongs 4 and the pipe joint end pipe tongs 4 are arranged on two steel wire ropes, the steel socket end pipe tongs 4 and the pipe joint end pipe tongs 4 are arranged at two corresponding ends of a reinforced concrete pipe, the test hoisting is carried out, the hoisting is carried out to hoist the reinforced concrete pipe onto a guide rail in a working well, and the steel socket end pipe tongs 4 and the pipe joint end pipe tongs 4 are disassembled to finish hoisting.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a supplementary hoist device of circular reinforced concrete pipe section, includes pipe section body (5), its characterized in that: the pipe joint is characterized in that pipe tongs (4) are arranged at two ends of the pipe joint body (5), the pipe tongs (4) are clamped at the end parts of the pipe joint body (5), pin shafts are arranged in the pipe tongs (4), the pin shafts are in pin joint with the pipe tongs (4), sectional lifting ropes (13) are arranged at two ends of the pin shafts, connecting lifting ropes (3) are arranged at the end parts of the sectional lifting ropes (13), slings (2) are arranged at the end parts of the connecting lifting ropes (3), and stress devices (1) are arranged at the end parts of the slings (2).
2. The auxiliary hoisting device for a round reinforced concrete pipe section according to claim 1, wherein: the inside of breakout tongs (4) is equipped with fly leaf (9), fly leaf (9) and breakout tongs (4) inside clearance fit, be equipped with bolt (10) between fly leaf (9) and breakout tongs (4), and bolt (10) and breakout tongs (4) threaded connection, the tip and the fly leaf (9) of bolt (10) offset, the surface of bolt (10) is equipped with nut (11), and bolt (10) and nut (11) threaded connection.
3. The auxiliary hoisting device for a round reinforced concrete pipe section according to claim 1, wherein: a first connecting end head (12) is arranged between the connecting lifting rope (3) and the sectional lifting rope (13), and the connecting lifting rope (3) and the sectional lifting rope (13) are respectively connected with two ends of the first connecting end head (12).
4. A circular reinforced concrete pipe section auxiliary hoisting device according to claim 3, characterized in that: a second connecting end head (14) is arranged between the connecting lifting rope (3) and the sling (2), and the end parts of the connecting lifting rope (3) and the sling (2) are respectively connected with the two ends of the second connecting end head (14).
5. The auxiliary hoisting device for a round reinforced concrete pipe section according to claim 1, wherein: the inside of the stress device (1) is provided with a connecting shaft (7), the connecting shaft (7) is movably connected with the inside of the stress device (1), and the end part of the sling (2) is connected with the surface of the connecting shaft (7) in a winding way.
6. The auxiliary hoisting device for a round reinforced concrete pipe section according to claim 1, wherein: the top of the stress device (1) is provided with a clamping ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851757.0A CN116768037A (en) | 2023-07-12 | 2023-07-12 | Auxiliary hoisting device for round reinforced concrete pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851757.0A CN116768037A (en) | 2023-07-12 | 2023-07-12 | Auxiliary hoisting device for round reinforced concrete pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116768037A true CN116768037A (en) | 2023-09-19 |
Family
ID=87989517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310851757.0A Pending CN116768037A (en) | 2023-07-12 | 2023-07-12 | Auxiliary hoisting device for round reinforced concrete pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116768037A (en) |
-
2023
- 2023-07-12 CN CN202310851757.0A patent/CN116768037A/en active Pending
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