CN212559194U - Lifting frame for finite space drilling pile - Google Patents
Lifting frame for finite space drilling pile Download PDFInfo
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- CN212559194U CN212559194U CN202021495904.3U CN202021495904U CN212559194U CN 212559194 U CN212559194 U CN 212559194U CN 202021495904 U CN202021495904 U CN 202021495904U CN 212559194 U CN212559194 U CN 212559194U
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- steelframe
- frame
- steel
- adjustable shelf
- finite space
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Abstract
The utility model discloses a gallows that plays that finite space bored pile used. It includes the mount, the adjustable shelf, the mount includes four vertical settings and is the steelframe I that the rectangle was arranged, the lower extreme of every steelframe I all is connected with a set of removal wheel, the adjustable shelf includes four vertical settings and is the steelframe II that the rectangle was arranged, connect the brace between four steelframes II and connect the crossbeam in four II upper ends of steelframe, the equal fixedly connected with sleeve pipe in the lower extreme outside of every steelframe II, four sleeve pipes movable suit respectively are on four steelframes I, the adjustable shelf is located the mount, be provided with a plurality of pinhole along its direction of height on the steelframe I, it also is provided with the pinhole to correspond the pinhole on the steelframe I on the sleeve pipe, the top of adjustable shelf is provided with the assembly pulley, the assembly pulley sub-unit connection has the. The utility model discloses be suitable for and carry out hoist and mount construction under low, long and narrow environment.
Description
Technical Field
The utility model relates to a gallows that plays that bored pile used especially relates to a gallows that plays that bored pile used in finite space belongs to building construction technical field.
Background
The construction technology of hoisting the steel reinforcement cage and the guide pipe of the bored pile is a mature technology and is often applied to pile foundation construction in the fields of roads, railways, civil buildings and the like. During the construction of the bored pile, the bored pile reinforcement cage, the guide pipe and the like are hoisted by the bored pile hoisting frame. The drilled pile hoisting frame needs to be pulled and transported by vehicles such as automobiles and the like. At present, a lifting frame of a drilling machine is adopted for lifting operation in construction.
When existing business line is carried out just during roof beam fulcrum stake construction, because construction space is narrow and small, short, long and thin, and current rig plays the gallows and mostly is highly > 6 m's vehicular, and frame weight is big, highly surpasss pile foundation passageway size's allowed range, consequently can not be used for just pile foundation construction under the roof beam bottom.
Therefore, a new lifting frame for the bored pile needs to be designed to accommodate such space construction.
Disclosure of Invention
To the above-mentioned defect that exists among the prior art, the utility model provides a simple structure, can adapt to the finite space drilling stake of narrow space construction and use play gallows.
The utility model discloses a realize through following technical scheme: the utility model provides a finite space drilling stake uses plays gallows which characterized by: the movable frame is positioned in the fixed frame, a plurality of pin holes are formed in the steel frame I along the height direction of the steel frame I, the pin holes corresponding to the pin holes in the steel frame I are also formed in the sleeve, a pulley block is arranged at the top end of the movable frame, a lifting hook is connected to the lower portion of the pulley block, a hydraulic winch is arranged at the lower portion of the movable frame, and an oil wire rope of the hydraulic winch is connected with the pulley block.
The utility model discloses in, the adjustable shelf can go up and down in the mount, can select the fixed position of adjustable shelf and mount in order to fix the adjustable shelf at corresponding height according to the construction demand. The hydraulic winch and the pulley block arranged on the movable frame can hoist objects to be hoisted, and the pulley block can adapt to traction operation at different angles such as horizontal pulling, diagonal pulling and the like under various environments. The utility model discloses can conveniently remove through the removal wheel that the lower part set up, make the gallows have stronger mobility.
Furthermore, in order to guarantee the safety and reliability of the lifting operation, each group of the moving wheels comprises two rubber wheels.
Further, in order to guarantee the fail safe nature who lifts by crane the operation, steelframe I with the inboard slope setting of the equal upper end of steelframe II. Steelframe I and steelframe II set up the stability that can improve the gallows greatly to the inboard slope, improve the operation security.
Furthermore, in order to reduce the weight of the lifting frame, the steel frame I and the steel frame II are square tubes.
The utility model has the advantages that: the utility model discloses simple structure, overall stability is high, convenient operation, and it is convenient to remove. The utility model discloses a play the gallows and install on removing the wheel, it is shorter to compare traditional construction process rig and play the gallows, and required construction space is less, can be suitable for to hoist and mount the construction under low, long and narrow environment, has solved the difficult problem of pile foundation passageway construction space restriction and hoist and mount operation under just the roof beam, and has saved gallows travel time greatly, has reduced the construction degree of difficulty, has improved the efficiency of construction. The movable frame can be lifted and retracted, so that the transportation is convenient. Utilize the utility model discloses when the construction operation in the just roof beam pile foundation passageway of existing railway, it is little to occupy the perpendicular space in beam bottom, and with the increase of railway safety distance, ensured operation safety, also guaranteed just that the roof beam goes up railway driving safety. The limit of limited space height can be solved, and the drilling machine can be conveniently and rapidly moved in a pile foundation channel.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the movable frame of the present invention when it is lifted;
in the figure, the device comprises a fixed frame 1, a fixed frame 101, steel frames I and 2, a movable frame 201, steel frames II and 202, a connecting support 203, a cross beam 3, a pulley block 4, a oilwire rope 5, a pin hole 6, a hydraulic winch 7, a sleeve 8, a moving wheel 9 and a lifting hook.
Detailed Description
The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:
as shown in the attached drawings, the hoisting frame for the finite space drilling pile comprises a fixed frame 1 and a movable frame 2. The mount 1 includes four vertical settings and is the steelframe I101 that the rectangle was arranged, and the lower extreme of every steelframe I101 all is connected with a set of removal wheel 8, removes wheel 8 and passes through channel-section steel welded connection with the lower extreme of steelframe I101. The adjustable shelf 2 is by four vertical settings and be the steelframe II 201 that the rectangle was arranged, connect the connection between four steelframes II 201 and prop 202 and connect the crossbeam 203 in four steelframe II 201 upper ends and constitute, steelframe II 201 with connect prop 202, all through welded connection between the crossbeam 203, the equal fixedly connected with sleeve pipe 7 in the lower extreme outside of every steelframe II 201, four sleeve pipes 7 movable respectively the suit on four steelframe I101, adjustable shelf 2 is located in mount 1, adjustable shelf 2 can follow the I101 of steelframe of mount 1 through sleeve pipe 7 and go up and down. A plurality of pin holes 5 are formed in the steel frame I101 at intervals in the height direction of the steel frame I, and corresponding pin holes are formed in the sleeve 7 and correspond to the pin holes 5 in the steel frame I101. The top end of the movable frame 2 is provided with a pulley block 3, and the lower part of the pulley block 3 is connected with a lifting hook 9. A hydraulic winch 6 is fixedly arranged at the lower part of the movable frame 2, an oil wire rope 4 is arranged on the hydraulic winch 6, and the oil wire rope 4 of the hydraulic winch 6 is connected with the pulley block 3.
In order to ensure the safety and reliability of the lifting operation and improve the bearing capacity of the lifting operation, it is preferable that each group of the moving wheels 8 includes two rubber wheels.
In this embodiment, the upper ends of the steel frame I101 and the steel frame II 201 are inclined inwards. Steelframe I and steelframe II set up the stability that can improve the gallows greatly to the inboard slope, improve hoist and mount operation security.
In order to reduce the weight of the lifting frame, in this embodiment, the steel frame i 101 and the steel frame ii 201 are square tubes, and the sleeve 7 also adopts a square tube.
The utility model discloses can install on walking the line equipment, drilling is accomplished the back, will play the gallows and remove to the hole site, adopts the voussoir will remove the wheel fixed, with adopting the I-steel connection between wheel and the wheel to the ballast prevents to lift the gallows and remove when carrying out the hoist and mount operation, plays the gallows lifting hook and aims at a center, carries out follow-up constructions such as steel reinforcement cage equipment is transferred, pipe connection and concrete placement. The walking of the lifting frame is realized by manual pushing. The movable frame of the lifting frame can be lifted to a construction lifting position through a crane, the movable frame is fixed through fixing pins and the like manually, the movable frame and the fixed frame are ensured to be stable and integrated, and safety accidents caused by movement of the movable frame in the lifting process of the pulley block are prevented.
After the construction is completed, the movable frame is moved to a wide place, and the movable steel frame is folded by the manual-fit crane, so that the transportation is convenient.
Other parts in this embodiment are the prior art, and are not described herein again.
Claims (4)
1. The utility model provides a finite space drilling stake uses plays gallows which characterized by: the movable rack comprises a fixed rack (1) and a movable rack (2), wherein the fixed rack (1) comprises four steel frames I (101) which are vertically arranged and are arranged in a rectangular manner, the lower end of each steel frame I (101) is connected with a group of movable wheels (8), the movable rack (2) comprises four steel frames II (201) which are vertically arranged and are arranged in a rectangular manner, a connecting support connected among the four steel frames II (201) and a cross beam (203) connected to the upper end of the four steel frames II (201), the outer side of the lower end of each steel frame II (201) is fixedly connected with a sleeve (7), the four sleeves (7) are respectively movably sleeved on the four steel frames I (101), the movable rack (2) is positioned in the fixed rack (1), a plurality of pin holes are formed in the steel frame I (101) along the height direction of the steel frame I, and corresponding pin holes are also formed in the sleeves (7) corresponding to the pin holes in, the top of adjustable shelf (2) is provided with assembly pulley (3), assembly pulley (3) sub-unit connection has the lifting hook, the lower part of adjustable shelf (2) is provided with hydraulic winch (6), the oil silk rope of hydraulic winch (6) with assembly pulley (3) are connected.
2. A lifting frame for a finite space bored pile according to claim 1, wherein: each set of moving wheels (8) comprises two rubber wheels.
3. A lifting frame for a finite space bored pile according to claim 1, wherein: steelframe I (101) with the inboard slope setting of equal upper end of steelframe II (201).
4. A lifting frame for a finite space bored pile according to claim 1, wherein: the steel frame I (101) and the steel frame II (201) are both square tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495904.3U CN212559194U (en) | 2020-07-24 | 2020-07-24 | Lifting frame for finite space drilling pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495904.3U CN212559194U (en) | 2020-07-24 | 2020-07-24 | Lifting frame for finite space drilling pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559194U true CN212559194U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021495904.3U Active CN212559194U (en) | 2020-07-24 | 2020-07-24 | Lifting frame for finite space drilling pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN212559194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338813A (en) * | 2021-04-14 | 2021-09-03 | 上海市基础工程集团有限公司 | Split detachable piling machine tool and method special for foundation reinforcement in limited space |
| CN114059524A (en) * | 2021-11-12 | 2022-02-18 | 上海市基础工程集团有限公司 | Construction process of cast-in-situ bored pile in limited space |
-
2020
- 2020-07-24 CN CN202021495904.3U patent/CN212559194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338813A (en) * | 2021-04-14 | 2021-09-03 | 上海市基础工程集团有限公司 | Split detachable piling machine tool and method special for foundation reinforcement in limited space |
| CN114059524A (en) * | 2021-11-12 | 2022-02-18 | 上海市基础工程集团有限公司 | Construction process of cast-in-situ bored pile in limited space |
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