CN211946053U - Foundation construction handling device - Google Patents

Foundation construction handling device Download PDF

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Publication number
CN211946053U
CN211946053U CN201921977478.4U CN201921977478U CN211946053U CN 211946053 U CN211946053 U CN 211946053U CN 201921977478 U CN201921977478 U CN 201921977478U CN 211946053 U CN211946053 U CN 211946053U
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China
Prior art keywords
rack
mounting seat
lifting
handling device
fixed
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Active
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CN201921977478.4U
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Chinese (zh)
Inventor
范永彬
陈新雷
赵亚华
刘定国
雷俊清
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Hubei Jingbiao Construction Engineering Co ltd
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Hubei Jingbiao Construction Engineering Co ltd
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Priority to CN201921977478.4U priority Critical patent/CN211946053U/en
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Abstract

A carrying device for foundation construction comprises a movable base, wherein a lifting mechanism is arranged on the movable base, a slide rail is arranged at the top end of the lifting mechanism, a fixed pulley and a movable pulley are arranged on the slide rail, and a lifting rope on a winch is connected with a clamp after bypassing the fixed pulley and the movable pulley; the lifting mechanism comprises a fixed rod, a mounting seat is arranged at the top end of the fixed rod, a rack and pinion mechanism is arranged in an inner cavity of the mounting seat, a rack in the rack and pinion mechanism extends out of the mounting seat and is connected with a sliding rail, and a gear in the rack and pinion mechanism is tightly clamped with an elastic ejector rod; the clamp comprises a cross beam, clamping mechanisms are installed at two ends of the cross beam, each clamping mechanism comprises a fixed plate, clamping hooks are hinged to the left and the right of the fixed plates, connecting rods are hinged to the left and the right of the clamping hooks, the other ends of the connecting rods are hinged to pull rods, and the pull rods penetrate through holes in the fixed plates and are connected with lifting ropes. The utility model provides a pair of foundation construction handling device conveniently carries in the foundation construction, saves the labour.

Description

Foundation construction handling device
Technical Field
The utility model relates to a handling device, especially a foundation construction handling device.
Background
Need excavate the foundation ditch in the foundation construction process, the foundation ditch of excavation often can not drive into large-scale crane in order to guarantee its structural stability in the peripheral within range, therefore often need pass through artifical transport the material of construction usefulness in the foundation ditch, not only transport efficiency is low, intensity of labour is big moreover.
Patent "a foundation construction is with supplementary handling device" of patent number "201821836645.9 starts first motor and just can drive first wire rope, movable block, lifting hook and by the material removal of transport to the foundation ditch in, convenient operation need not artifical transport.
However, the device can only carry general hoistable materials, and can not carry out the transfer of steel pipes in grooves and can not carry out the transfer of certain building materials which need to be hoisted to a certain height.
Disclosure of Invention
The utility model aims to solve the technical problem that a foundation construction handling device is provided, the handling and the promotion of a take the altitude of various materials can be realized.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a carrying device for foundation construction comprises a movable base, wherein a lifting mechanism is arranged on the movable base, a slide rail is arranged at the top end of the lifting mechanism, a fixed pulley and a movable pulley are arranged on the slide rail, and a lifting rope on a winch is connected with a clamp after bypassing the fixed pulley and the movable pulley; the lifting mechanism comprises a fixed rod, a mounting seat is arranged at the top end of the fixed rod, a rack and pinion mechanism is arranged in an inner cavity of the mounting seat, a rack in the rack and pinion mechanism extends out of the mounting seat and is connected with a sliding rail, and a gear in the rack and pinion mechanism is tightly clamped with an elastic ejector rod; the clamp comprises a cross beam, clamping mechanisms are installed at two ends of the cross beam, each clamping mechanism comprises a fixed plate, clamping hooks are hinged to the left and the right of the fixed plates, connecting rods are hinged to the left and the right of the clamping hooks, the other ends of the connecting rods are hinged to pull rods, and the pull rods penetrate through holes in the fixed plates and are connected with lifting ropes.
The elastic ejector rod is provided with a locking nut and a spring, and freely penetrates through a transverse plate (11) on the mounting seat and is limited by a limiting nut.
The hole is divided into an upper section and a lower section, the pore diameter of the upper section is small, the pore diameter of the lower section is large, a limiting plate is connected to the corresponding pull rod in a threaded mode, and a compression spring is sleeved on the pull rod above the limiting plate.
The movable pulley is arranged on the sliding rail in a sliding mode through the ball sliding block.
And the two ends of the movable base are in threaded connection with screw rods.
The utility model relates to a foundation construction handling device has following technological effect: through setting up rack and pinion formula elevating system, make things convenient for the material in the foundation ditch to carry in the foundation work progress and shift. Through setting up mated anchor clamps, anchor clamps are connected with the lifting rope of hoist engine, through the S type design to the centre gripping couple, so both conveniently carry out the handling to general material and shift, also can conveniently be to the pipe handling in the slot. In conclusion, the device is convenient for transporting materials in the foundation pit and lifting the materials in the foundation pit to the outside; the device not only facilitates the hoisting of general materials, but also facilitates the hoisting of pipe fittings, is very practical when a crane or mechanical equipment is inconvenient to use, and has universality.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the middle clamp of the present invention.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 5 is a cross-sectional view of the middle moving pulley of the present invention.
In the figure: the device comprises a movable base 1, a lifting mechanism 2, a fixed rod 2-1, a mounting seat 2-2, a rack and pinion mechanism 2-3, an elastic ejector rod 2-4, a sliding rail 3, a fixed pulley 4, a movable pulley 5, a winch 6, a lifting rope 7, a clamp 8, a cross beam 8-1, a clamping mechanism 8-2, a fixed plate 8-3, a clamping hook 8-4, a connecting rod 8-5, a pull rod 8-6, a hole 8-7, a locking nut 9, a spring 10, a transverse plate 11, a limiting nut 12, a limiting plate 13, a compression spring 14, a ball slide block 15 and a screw rod 16.
Detailed Description
As shown in figure 1, the carrying device for foundation construction comprises a movable base 1, universal wheels with brakes are installed at the bottom end of the movable base 1, two nuts are welded on two sides of the movable base 1 respectively and are in threaded connection with a lead screw rod 16, and when the movable base reaches a destination, the lead screw rod 16 can be screwed into the ground or underground as required to be fixed to a certain extent.
The movable base 1 is provided with a lifting mechanism 2, and the lifting mechanism 2 is used for increasing or reducing the overall height of the slide rail 3, so that the materials for construction in the foundation pit can be conveniently moved out or moved in during the foundation construction process. The top end of the lifting mechanism 2 is fixedly provided with a slide rail 3, the slide rail 3 is provided with a fixed pulley 4 and a movable pulley 5, wherein the fixed pulley 4 is fixed on the slide rail 3 through a connecting plate, and the movable pulley 5 is arranged on the slide rail 3 in a sliding manner through a ball sliding block 15.
A winch 6 is installed on the movable base 1, and a lifting rope 7 on the winch 6 is connected with a clamp 8 after passing around the fixed pulley 4 and the movable pulley 5. The jig 8 is used for carrying general materials or pipe bodies.
As shown in fig. 2, the lifting mechanism 2 includes a fixed rod 2-1, the lower end of the fixed rod 2-1 is fixedly connected with the movable base 1, and the upper end of the fixed rod 2-1 is fixedly connected with the mounting base 2-2. A gear is arranged in the inner cavity of the mounting seat 2-2 through a bearing and a shaft, a hand wheel is connected to the shaft at one end of the gear, which extends out of the mounting seat 2-2, and the gear can rotate by rotating the hand wheel. One side of the gear is meshed with the rack, two ends of the rack extend out of the mounting seats 2-2, and the upper end of the rack is fixedly connected with the sliding rail 3. Through the rotating gear, the rack can drive the sliding rail 3 to ascend and descend.
In order to realize the locking of the gear, the gear is tightly clamped with the gear head at the end of the elastic ejector rod 2-4, the other end of the elastic ejector rod 2-4 is in threaded connection with a locking nut 9, the elastic ejector rod 2-4 at one side of the locking nut 9 is sleeved with a spring 10, and the elastic ejector rod 2-4 freely passes through a transverse plate 11 on the mounting seat 2-2 and is limited by a limiting nut 12. Under the general condition, the elastic ejector rods 2-4 can be tightly clamped with the gear through the elastic force of the spring 10, and the vertical lifting of the rack is further limited. When the adjustment is needed, the limiting nut 12 can be rotated, so that the elastic top rod 2-4 moves a distance rightwards relative to the transverse plate 11 and is separated from the gear, and then the hand wheel is rotated.
As shown in fig. 3-4, the clamp 8 comprises a beam 8-1, clamping mechanisms 8-2 are mounted at two ends of the beam 8-1, each clamping mechanism 8-2 comprises a fixing plate 8-3, clamping hooks 8-4 are hinged to the left and right of the fixing plate 8-3, the clamping hooks 8-4 are divided into three parts, the upper part is a connecting part, the middle part is a pipe clamping part, and the lower end is a hook part. The left and right clamping hooks 8-4 are hinged with connecting rods 8-5, the other ends of the connecting rods 8-5 are hinged with pull rods 8-6, and the pull rods 8-6 penetrate through holes 8-7 in the fixed plate 8-3 and are connected with lifting ropes 7.
When general parts need to be hoisted, the hook part of the clamping hook 8-4 and materials can form a hanging state, then the winch 6 is started, the lifting rope 7 applies force upwards, and the pull rod 8-6 is pulled upwards to lift and transfer the materials.
When the pipe fitting needs to be hoisted, the pipe fitting clamping part of the clamping hook 8-4 and the pipe fitting can be kept at a clamping station. Then the winch 6 is started, the lifting rope 7 applies force upwards, so that the pull rod 8-6 is pulled upwards, and the two clamping hooks 8-4 are closed to finish clamping.
The hole 8-7 is divided into an upper section and a lower section, the aperture of the upper section is small, the aperture of the lower section is large, a limit plate 13 is connected to the corresponding pull rod 8-6 in a threaded manner, and a compression spring 14 is sleeved on the pull rod 8-6 above the limit plate 13. After the conveying is finished, the lifting rope 7 loses tension, and the two clamping hooks 8-4 automatically open to facilitate the next use.
In addition, when the foundation pit is excavated in the foundation pit, the lifting mechanism 2 can be used for lifting the foundation pit and the device is arranged around the foundation pit, so that goods inside and outside the foundation pit can be conveniently conveyed.

Claims (5)

1. A kind of ground construction handling device, characterized by that: the hoisting device comprises a movable base (1), wherein a lifting mechanism (2) is arranged on the movable base (1), a sliding rail (3) is arranged at the top end of the lifting mechanism (2), a fixed pulley (4) and a movable pulley (5) are arranged on the sliding rail (3), and a lifting rope (7) on a winch (6) is connected with a clamp (8) after bypassing the fixed pulley (4) and the movable pulley (5); the lifting mechanism (2) comprises a fixed rod (2-1), a mounting seat (2-2) is arranged at the top end of the fixed rod (2-1), a rack and pinion mechanism (2-3) is arranged in an inner cavity of the mounting seat (2-2), a rack in the rack and pinion mechanism (2-3) extends out of the mounting seat (2-2) and is connected with a sliding rail (3), and a gear in the rack and pinion mechanism (2-3) is clamped with an elastic ejector rod (2-4); the clamp (8) comprises a cross beam (8-1), clamping mechanisms (8-2) are installed at two ends of the cross beam (8-1), each clamping mechanism (8-2) comprises a fixing plate (8-3), clamping hooks (8-4) are hinged to the left and the right of the fixing plate (8-3), connecting rods (8-5) are hinged to the left and the right clamping hooks (8-4), the other ends of the connecting rods (8-5) are hinged to pull rods (8-6), and the pull rods (8-6) penetrate through holes (8-7) in the fixing plate (8-3) and are connected with lifting ropes (7).
2. A ground construction handling device according to claim 1 wherein: the elastic ejector rod (2-4) is provided with a locking nut (9) and a spring (10), and the elastic ejector rod (2-4) freely penetrates through a transverse plate (11) on the mounting seat (2-2) and is limited through a limiting nut (12).
3. A ground construction handling device according to claim 1 wherein: the hole (8-7) is divided into an upper section and a lower section, the upper section has a small aperture, the lower section has a large aperture, a limit plate (13) is connected with the corresponding pull rod (8-6) in a threaded manner, and a compression spring (14) is sleeved on the pull rod (8-6) above the limit plate (13).
4. A ground construction handling device according to claim 1 wherein: the movable pulley (5) is arranged on the sliding rail (3) in a sliding mode through a ball sliding block (15).
5. A ground construction handling device according to claim 1 wherein: the two ends of the movable base (1) are in threaded connection with screw rods (16).
CN201921977478.4U 2019-11-15 2019-11-15 Foundation construction handling device Active CN211946053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921977478.4U CN211946053U (en) 2019-11-15 2019-11-15 Foundation construction handling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921977478.4U CN211946053U (en) 2019-11-15 2019-11-15 Foundation construction handling device

Publications (1)

Publication Number Publication Date
CN211946053U true CN211946053U (en) 2020-11-17

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ID=73167218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921977478.4U Active CN211946053U (en) 2019-11-15 2019-11-15 Foundation construction handling device

Country Status (1)

Country Link
CN (1) CN211946053U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113200469A (en) * 2021-04-16 2021-08-03 国网山东省电力公司枣庄供电公司 Transformer hoisting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113200469A (en) * 2021-04-16 2021-08-03 国网山东省电力公司枣庄供电公司 Transformer hoisting machine

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