CN209193502U - A kind of road and bridge construction lifting device - Google Patents

A kind of road and bridge construction lifting device Download PDF

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Publication number
CN209193502U
CN209193502U CN201821770490.3U CN201821770490U CN209193502U CN 209193502 U CN209193502 U CN 209193502U CN 201821770490 U CN201821770490 U CN 201821770490U CN 209193502 U CN209193502 U CN 209193502U
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CN
China
Prior art keywords
oil cylinder
hydraulic lifting
lifting oil
guide post
pedestal
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Active
Application number
CN201821770490.3U
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Chinese (zh)
Inventor
于保宽
刘洪�
杨鹏
王家信
李文凤
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PowerChina Guiyang Engineering Corp Ltd
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PowerChina Guiyang Engineering Corp Ltd
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Priority to CN201821770490.3U priority Critical patent/CN209193502U/en
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Publication of CN209193502U publication Critical patent/CN209193502U/en
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Abstract

The utility model discloses a kind of road and bridge construction lifting devices, it include pedestal, pedestal is connect through the first hydraulic lifting oil cylinder with the intermediate die plate above it, intermediate die plate is connect through the second hydraulic lifting oil cylinder with the workbench above it, more the first guide posts and the second guide post for passing through intermediate die plate and workbench are respectively arranged on pedestal and intermediate die plate, three sides of bench-top are provided with guard rail, and other side is provided with safety door, and base bottom is provided with traveling wheel.The utility model may be implemented to be lifted and decline simultaneously, lifting speed realizes positioning by the first guide post and the second guide post in lifting process, so that lifting process is more stable than very fast by being provided with the first pressure night lifting cylinder and the second hydraulic lifting oil cylinder;By increasing protective fence and safety door on the table, the safety of work is improved.

Description

A kind of road and bridge construction lifting device
Technical field
The utility model relates to a kind of lifting devices, belong to road and bridge construction lifting device.
Background technique
Recently as China's rapid development of economy, China's highway also achieves the achievement attracted attention.Some road and bridge The scene of construction also needs construction personnel to carry tool in the installation or debugging of the position of different height progress equipment, this is just needed Lifting device is used, and conventional lifting device structure is complicated, can not quickly, efficiently drive construction personnel to carry out lifting fortune It is dynamic;Furthermore traditional lifting device does not adapt to complicated road and bridge construction environment, and stability is poor;There are also using tradition lifting There are security risks when device, affect going on smoothly for road and bridge construction.
Summary of the invention
The purpose of the utility model is to provide a kind of road and bridge construction lifting devices.The utility model has safety Height, stability is good, advantage easy to operate.
The technical solution of the utility model includes: a kind of road and bridge construction lifting device, includes pedestal, pedestal is hydraulic through first Lifting cylinder is connect with the intermediate die plate above it, and intermediate die plate is through the workbench above the second hydraulic lifting oil cylinder and its It connects, more the first guide posts and second for passing through intermediate die plate and workbench is respectively arranged on pedestal and intermediate die plate Guide post, three sides of bench-top are provided with guard rail, and other side is provided with safety door, and base bottom is provided with row Walk wheel.
Road and bridge construction lifting device above-mentioned, first guide post and the second guide post are stairstepping guide post, when When first hydraulic lifting oil cylinder and the second hydraulic lifting oil cylinder are withdrawn completely, the height of hydraulic lifting oil cylinder is oriented to lower than stairstepping The step surface of column, and the bottom surface of intermediate die plate and workbench is supported on the step surface of stairstepping guide post.
Road and bridge construction lifting device above-mentioned, the push rod of the first hydraulic lifting oil cylinder and the second hydraulic lifting oil cylinder Mounting blocks have been inserted at top, and mounting blocks are connect with muti-piece supporting block respectively through more connecting rods, supporting block be inserted in the first guide post and In second guide post.
Road and bridge construction lifting device above-mentioned is additionally provided with the third hydraulic lifting oil cylinder of upside-down mounting, third on the pedestal The push rod head end that hydraulic lifting oil cylinder passes through pedestal is connected with fixing sucking disk.
Road and bridge construction lifting device above-mentioned, the first hydraulic lifting oil cylinder, the second hydraulic lifting oil cylinder and Three hydraulic lifting oil cylinders are connect with the operation control box on pedestal, operation control box also with the battery group and warning lamp on pedestal Connection.
Road and bridge construction lifting device above-mentioned, is additionally provided with steelframe stair on the pedestal in front of workbench.
Road and bridge construction lifting device above-mentioned, is welded with reinforcing rod in the guard rail and safety door, safety door with It is connected by a hinge between guard rail.
The utility model has the beneficial effects that compared with prior art, the utility model is gone up and down by being provided with for the first pressure night Oil cylinder and the second hydraulic lifting oil cylinder, may be implemented to be lifted and decline simultaneously, and lifting speed is than very fast, by the in lifting process One guide post and the second guide post realize positioning, so that lifting process is more stable;By increase on the table protective fence and Safety door improves the safety of work;It is originally set by the way that third hydraulic lifting oil cylinder and fixing sucking disk composition are arranged on pedestal Standby positioning device avoids being subjected to displacement during this equipment construction, strengthens the stability of equipment;And it sets guide post to Stairstepping is supported intermediate die plate and workbench by guide post, gravity is avoided directly to apply when equipment is not lifted It is added on the first, second hydraulic lifting oil cylinder, extends the service life of equipment;First, second hydraulic lifting oil cylinder passes through peace Block, connecting rod and supporting block are filled by thrust difference stepless action in four corners of intermediate die plate and workbench bottom, is protected Demonstrate,prove the stationarity of equipment lifting;In entire control process, it is only necessary to which the button on pressing operation control cabinet can be realized various dynamic Make, while simple to operate, push button, warning lamp constantly flashes, and reminds people note that safety is higher.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model;
Attached drawing 2 is the structural schematic diagram of guide post;
Attachment structure schematic diagram of the attached drawing 3 between mounting blocks and supporting block;
Appended drawing reference: 1- pedestal, 2- the first hydraulic lifting oil cylinder, 3- intermediate die plate, 4- the second hydraulic lifting oil cylinder, 5 Workbench, the first guide post of 6-, the second guide post of 7-, 8- guard rail, 9- safety door, 10- traveling wheel, 11- mounting blocks, 12- Connecting rod, 13- supporting block, 14- third hydraulic lifting oil cylinder, 15- fixing sucking disk, 16- operation control box, 17- warning lamp, 18- steel Frame stair, 19- reinforcing rod.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.
The embodiments of the present invention: a kind of road and bridge construction lifting device includes as illustrated in the accompanying drawings from 1 to 3 pedestal 1, Pedestal 1 is fixedly connected through the first hydraulic lifting oil cylinder 2 with the intermediate die plate 3 above it, and intermediate die plate 3 is through the second hydraulic liter Drop oil cylinder 4 is fixedly connected with the workbench 5 above it, and 4 are respectively arranged on pedestal 1 and intermediate die plate 3 and passes through intermediate peace 7,4 first the second guide posts of guide post 6 and 4 piece 7 of the first guide post 6 and the second guide post of loading board 3 and workbench 5 are set respectively Set four corners in intermediate die plate 3 and workbench 5,5 three sides in top of workbench are provided with guard rail 8, and in addition one Side is provided with safety door 9, and 1 bottom of pedestal is provided with traveling wheel 10.
When in use, which can be used for the elevating movement to construction personnel.Firstly, device is moved by traveling wheel 10 Move the place for needing to construct.The push rod of the first hydraulic lifting oil cylinder 2 and the second hydraulic lifting oil cylinder 4 is withdrawn completely at this time, should Lifting device is in minimum altitude.After personnel enter on workbench 5.By starting the first hydraulic lifting oil cylinder 2 and second Hydraulic lifting oil cylinder 4 during push rod is released, can drive intermediate die plate 3 and workbench 5 to be lifted upwards, realize dress The promotion set.Guiding is realized by the first guide post 5 and the second guide post 7 in 5 lifting process of intermediate die plate 3 and workbench, Guarantee the stationarity of lifting.In entire lifting process, it 2 hydraulic lifting oil cylinders can operate, can also separate single together simultaneously Solely operation.For guard rail 8 on workbench 5 for protecting operator, 8 side of guard rail is provided with safety door 9, for convenient The upper lower table 5 of operator.
First guide post 6 and the second guide post 7 are stairstepping guide post, when the first hydraulic lifting oil cylinder 2 and second When hydraulic lifting oil cylinder 4 is withdrawn completely, the height of hydraulic lifting oil cylinder is lower than the step surface of stairstepping guide post, and intermediate installation The bottom surface of plate 3 and workbench 5 is supported on the step surface of stairstepping guide post.When the first hydraulic lifting oil cylinder 2 and second is hydraulic When the push rod of lifting cylinder 4 is withdrawn completely, centre can be installed by the step surface of the first guide post 6 and the second guide post 7 Plate 3 and workbench 5 are supported, and when this sampling device is not lifted, the gravity of intermediate die plate 3 and workbench 5 would not be applied to On first hydraulic lifting oil cylinder 2 and the second hydraulic lifting oil cylinder 4, to extend the service life of hydraulic lifting oil cylinder.At this point, the The push rod top of one hydraulic lifting oil cylinder 2 and the second hydraulic lifting oil cylinder 4 is not with the bottom of intermediate die plate 3 and workbench 5 It is fixedly connected.When the push rod of hydraulic lifting oil cylinder is released, head end is contacted with the bottom surface of intermediate die plate 3 or workbench 5, Intermediate die plate 3 or workbench 5 can be lifted upwards under thrust.
Mounting blocks 11 have been inserted in fixation at the top of the push rod of the first hydraulic lifting oil cylinder 2 and the second hydraulic lifting oil cylinder 4, Mounting blocks 11 are connect with muti-piece supporting block 13 respectively through more connecting rods 12, and the first guide post 6 and second is inserted in 13 activity of supporting block In guide post 7.When the push rod of hydraulic lifting oil cylinder is released, mounting blocks 11 is driven to be lifted upwards, while branch is driven by connecting rod 12 Bracer 13 is moved up along guide post, when the bottom of supporting block 13 and intermediate die plate 3 or workbench 5 contacts, is being pushed away Intermediate die plate 3 or workbench 5 can be lifted upwards under power effect.Such setting is advantageous in that, is incited somebody to action by supporting block 13 The thrust that hydraulic lifting oil cylinder generates uniformly is applied to four corners of intermediate die plate 3 or workbench 5 respectively, so as to more Intermediate die plate 3 or workbench 5 are lifted goodly, more stable.
The third hydraulic lifting oil cylinder 14 of upside-down mounting is additionally provided on the pedestal 1, third hydraulic lifting oil cylinder 14 passes through pedestal 1 Push rod head end be connected with fixing sucking disk 15.After device is moved to job location, the push rod of third hydraulic lifting oil cylinder 4 is controlled It releases, so that fixing sucking disk 15 and ground face contact, resist ground, realize the fixation of the present apparatus, avoid in work progress, the present apparatus It is displaced.
The first hydraulic lifting oil cylinder 2, the second hydraulic lifting oil cylinder 4 and third hydraulic lifting oil cylinder 14 and pedestal 1 On operation control box 16 be electrically connected, operation control box 16 also on pedestal 1 battery group and warning lamp 17 be electrically connected.Operation The control button for being provided with 3 hydraulic lifting oil cylinders is respectively corresponded on control cabinet 16, battery group is for operation control box 16 and respectively A electrical equipment provides electric power.When the control button of the hydraulic lifting oil cylinder on pressing operation control cabinet 16, hydraulic lifting oil In cylinder action process, warning lamp 17 can flash simultaneously, and people's device is reminded to be in action process, it should be noted that safety.
Steelframe stair 18 are additionally provided on the pedestal 1 in 5 front of workbench.Due to being provided with the first hydraulic lifting oil cylinder 2 With the second hydraulic lifting oil cylinder 4, workbench 5 will be made to have certain height from pedestal 1, such height is with regard to inconvenient people Upper and lower workbench 5, it is also inconvenient that some need substances to be used are transported into workbench 5 up, it is provided with the steelframe stair thus 18。
Reinforcing rod 19 is welded in the guard rail 8 and safety door 9, reinforcing rod 18 is for increasing the strong of guard rail 8 Degree.It is connected by a hinge between safety door 9 and guard rail 8.Hinge connects the folding and disassembly for facilitating safety door 9.

Claims (7)

1. a kind of road and bridge construction lifting device, it is characterised in that: include pedestal (1), pedestal (1) is through the first hydraulic lifting oil Cylinder (2) is connect with the intermediate die plate (3) above it, intermediate die plate (3) through the second hydraulic lifting oil cylinder (4) and its above Workbench (5) connects, and more are respectively arranged on pedestal (1) and intermediate die plate (3) and passes through intermediate die plate (3) and workbench (5) the first guide post (6) and the second guide post (7), three sides in workbench (5) top are provided with guard rail (8), in addition Side is provided with safety door (9), and pedestal (1) bottom is provided with traveling wheel (10).
2. road and bridge construction lifting device according to claim 1, it is characterised in that: first guide post (6) and Two guide posts (7) are stairstepping guide post, when the first hydraulic lifting oil cylinder (2) and the second hydraulic lifting oil cylinder (4) are withdrawn completely When, the height of hydraulic lifting oil cylinder is lower than the step surface of stairstepping guide post, and the bottom of intermediate die plate (3) and workbench (5) Face is supported on the step surface of stairstepping guide post.
3. road and bridge construction lifting device according to claim 1, it is characterised in that: the first hydraulic lifting oil cylinder (2) and at the top of the push rod of the second hydraulic lifting oil cylinder (4) it has been inserted in mounting blocks (11), mounting blocks (11) Jing Duogen connecting rod (12) point It is not connect with muti-piece supporting block (13), supporting block (13) is inserted in the first guide post (6) and the second guide post (7).
4. road and bridge construction lifting device according to claim 1, it is characterised in that: be additionally provided with down on the pedestal (1) The third hydraulic lifting oil cylinder (14) of dress, the push rod head end that third hydraulic lifting oil cylinder (14) passes through pedestal (1) are connected with fixation Sucker (15).
5. road and bridge construction lifting device according to claim 4, it is characterised in that: the first hydraulic lifting oil cylinder (2), the operation control box (16) on the second hydraulic lifting oil cylinder (4) and third hydraulic lifting oil cylinder (14) and pedestal (1) connects Connect, operation control box (16) also on pedestal (1) battery group and warning lamp (17) connect.
6. road and bridge construction lifting device according to claim 4, it is characterised in that: be located at the bottom in front of workbench (5) Steelframe stair (18) are additionally provided on seat (1).
7. road and bridge construction lifting device according to claim 4, it is characterised in that: the guard rail (8) and safety It is welded with reinforcing rod (19) in door (9), is connected by a hinge between safety door (9) and guard rail (8).
CN201821770490.3U 2018-10-30 2018-10-30 A kind of road and bridge construction lifting device Active CN209193502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821770490.3U CN209193502U (en) 2018-10-30 2018-10-30 A kind of road and bridge construction lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821770490.3U CN209193502U (en) 2018-10-30 2018-10-30 A kind of road and bridge construction lifting device

Publications (1)

Publication Number Publication Date
CN209193502U true CN209193502U (en) 2019-08-02

Family

ID=67409816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821770490.3U Active CN209193502U (en) 2018-10-30 2018-10-30 A kind of road and bridge construction lifting device

Country Status (1)

Country Link
CN (1) CN209193502U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201889A (en) * 2020-01-12 2020-05-29 浙江省农业科学院 Picking device suitable for hilly and mountainous areas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201889A (en) * 2020-01-12 2020-05-29 浙江省农业科学院 Picking device suitable for hilly and mountainous areas

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