CN109896432A - A kind of bridge lifting equipment - Google Patents

A kind of bridge lifting equipment Download PDF

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Publication number
CN109896432A
CN109896432A CN201910067489.7A CN201910067489A CN109896432A CN 109896432 A CN109896432 A CN 109896432A CN 201910067489 A CN201910067489 A CN 201910067489A CN 109896432 A CN109896432 A CN 109896432A
Authority
CN
China
Prior art keywords
motor
fixedly connected
seat
drive screw
lifting equipment
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
Application number
CN201910067489.7A
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Chinese (zh)
Inventor
张栋樑
张璐
盛景
杜延昭
林纪涛
任贵峰
张志强
张旭恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Infrastructure Co Ltd
Original Assignee
China Construction Infrastructure Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Infrastructure Co Ltd filed Critical China Construction Infrastructure Co Ltd
Priority to CN201910067489.7A priority Critical patent/CN109896432A/en
Publication of CN109896432A publication Critical patent/CN109896432A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of bridge lifting equipments, belong to a kind of lifting equipment, including upper beam, four supporting beams and sliding bottom, rotation connection seat is symmetrically fixedly connected to before and after upper beam both ends, supporting beam upper end is rotatablely connected with rotation connection seat respectively, the upper beam lower left is fixedly connected with first motor seat, first motor is fixedly connected with below first motor seat, first motor output end is fixedly connected with the first drive screw, the first drive screw outside screw is connected with adjustment seat, offers guide chute below the upper beam.The configuration of the present invention is simple, it is easy to use, the positive and negative rotation of first motor, the second motor and third motor is controlled when use by radio remote control switch, to drive lifting position side-to-side movement by first motor, it is sling and is put down to hanging object product by the second motor, lifting highest limit height is adjusted by third motor, to more easily lift by crane to bridge equipment, usage experience is more.

Description

A kind of bridge lifting equipment
Technical field
The present invention relates to a kind of lifting equipment, specifically a kind of bridge lifting equipment.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods.Also known as day Vehicle, hanging, crane.
The work characteristics that lifting equipment has is to do intermittent exercise, i.e., feeding, migration, unloading etc. in a working cycles The corresponding mechanism of movement is to work alternatively, and crane develops in the market and using more and more extensive.
In bridge construction process, it is often necessary to which the materials such as silt concrete, reinforcing bar pipe fitting are passed through hanging device from lower Height is hung to bridge.Traditional artificial bracing wire is hung high time-consuming and laborious, and stability is poor, and speed is slow.
Chinese patent (Authorization Notice No.: CN107176503U) discloses a kind of bridge lifting equipment thus, but should Apparatus structure is complicated, and equipment cost is high, and usage experience is bad.Those skilled in the art propose a kind of bridge and are reseted with rising thus It is standby, to solve the problems, such as to propose in above-mentioned background.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge lifting equipments, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of bridge lifting equipment, including upper beam, four supporting beams and sliding bottom, upper beam both ends front and back are symmetrical solid Surely it is connected with rotation connection seat, supporting beam upper end is rotatablely connected with rotation connection seat respectively, and the upper beam lower left is fixed It is connected with first motor seat, is fixedly connected with first motor below first motor seat, first motor output end is fixedly connected with the One drive screw, the first drive screw outside screw are connected with adjustment seat, offer guide chute below the upper beam, Guide runner is slidably connected on the inside of guide chute, is fixedly connected between the adjustment seat and guide runner, it is solid below adjustment seat Surely it is connected with the second motor cabinet, the second motor is fixedly connected with below the second motor cabinet, second motor output end is fixed to be connected It is connected to roll, roll both ends are fixedly connected with reinforcement by connection plate, and reinforcement by connection plate upper end is fixedly connected with guide runner, institute It states roll and has been wound with lifting rope on the outside of reinforcement by connection plate, roll, lifting rope bottom is fixedly connected with hook, hook Bottom is fixedly connected with magnechuck;Rear side is fixedly connected with third motor cabinet above the sliding bottom, on third motor cabinet Side is fixedly connected with third motor, and third motor output end is fixedly connected with the second drive screw, the second drive screw front half section Equal with second half section thread rotary orientation phase reverse pitch, second drive screw front and back end is threaded with slide-and-guide block respectively, Slide-and-guide block is slidably connected with sliding bottom, and slide-and-guide block is rotatablely connected with supporting beam lower end respectively.
As a further solution of the present invention: the sliding bottom bottom bilateral symmetry is fixedly connected with roller mount, idler wheel Seat rotated down is connected with several idler wheels.
As further scheme of the invention: the left and right sides has been respectively fixedly connected with first bearing below the upper beam Seat, the first drive screw and first bearing seat are rotatablely connected.
As further scheme of the invention: the supporting beam bottom center offers structure hole.
As further scheme of the invention: front and back is fixedly connected with second bearing seat above the sliding bottom, the Two drive screws and second bearing seat are rotatablely connected.
As further scheme of the invention: the first motor, the second motor and third motor pass through switch respectively It is electrically connected with the power supply.
As further scheme of the invention: the switch is radio remote control switch.
As further scheme of the invention: the first motor, the second motor are identical as third motor power.
As further scheme of the invention: the lifting rope is wirerope, and lifting rope diameter is not less than 20mm.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, easy to use, when use, passes through Radio remote control switch controls the positive and negative rotation of first motor, the second motor and third motor, to be driven by first motor Position side-to-side movement is hung, is sling and is put down to hanging object product by the second motor, lifting highest limit height is adjusted by third motor, To more easily lift by crane to bridge equipment, usage experience more, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bridge lifting equipment;
Fig. 2 is the partial structural diagram in a kind of bridge lifting equipment;
Fig. 3 is a kind of left view structural representation of bridge lifting equipment;
Fig. 4 is a kind of structural schematic diagram of reinforcement by connection plate in bridge lifting equipment.
In figure: 1- upper beam, 2- rotation connection seat, 3- supporting beam, 4- sliding bottom, 5- first motor seat, the first electricity of 6- Machine, the first drive screw of 7-, 8- first bearing seat, 9- adjustment seat, 10- guide chute, 11- guide runner, the second motor of 12- Seat, the second motor of 13-, 14- roll, 15- reinforcement by connection plate, 16- lifting rope, 17- hook, 18- magnechuck, 19- structure Hole, 20- roller mount, 21- idler wheel, 22- third motor cabinet, 23- third motor, 24- third drive screw, 25- second bearing seat, 26- slide-and-guide block.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one: Fig. 1-4, a kind of bridge lifting equipment, including 1, four supporting beam 3 of upper beam and sliding are please referred to Pedestal 4, is symmetrically fixedly connected to rotation connection seat 2 before and after 1 both ends of upper beam, 3 upper end of supporting beam respectively with rotation connection seat 2 Rotation connection, 1 lower left of upper beam is fixedly connected with first motor seat 5, and the is fixedly connected with below first motor seat 5 One motor 6,6 output end of first motor are fixedly connected with the first drive screw 7,7 outside screw of the first drive screw connection There is adjustment seat 9;Guide chute 10 is offered below the upper beam 3, and guide runner 11 is slidably connected on the inside of guide chute 10, It is fixedly connected between the adjustment seat 9 and guide runner 11;
First motor 6 being controlled by remote control equipment when use to rotate, the rotation of first motor 6 drives the rotation of the first drive screw 7, the The rotation of one drive screw 7 can drive 9 side-to-side movement of adjustment seat, the rotation direction control that the direction of motion passes through control first motor 6 System, to realize the left and right adjusting of lifting position;
It is fixedly connected with the second motor cabinet 12 below adjustment seat 9, the second motor 13, institute are fixedly connected with below the second motor cabinet 12 It states 13 output end of the second motor and is fixedly connected with roll 14,14 both ends of roll are fixedly connected with reinforcement by connection plate 15, connection 15 upper end of securing plate is fixedly connected with guide runner 11, and the roll 14 runs through reinforcement by connection plate 15, is twined on the outside of roll 14 It is wound with lifting rope 16,16 bottom of lifting rope is fixedly connected with hook 17, and 17 bottoms of hook are fixedly connected with magnechuck 18;
The rotation of the second motor 13 is controlled, the rotation of the second motor 13 can drive roll 14 to rotate, and the rotation of roll 14 can band Dynamic lifting rope 16 is rotated and is wound and 14 outside of roll, the then control of realization sling height position;
4 top rear side of the sliding bottom is fixedly connected with third motor cabinet 22, and the is fixedly connected with above third motor cabinet 22 Three motors 23,23 output end of third motor are fixedly connected with the second drive screw 24,24 front half section of the second drive screw with it is later half Section thread rotary orientation phase reverse pitch is equal, and 24 front and back end of the second drive screw is threaded with slide-and-guide block 26 respectively, sliding Action-oriented block 26 is slidably connected with sliding bottom 4, and slide-and-guide block 26 is rotatablely connected with 3 lower end of supporting beam respectively;
It controls third motor 23 to rotate, the rotation of third motor 23 drives the rotation of the second drive screw 24, the second 24 turns of drive screw Dynamic that slide-and-guide block 26 can be driven to move toward one another or move backwards, the extreme higher position lifted by crane when moving toward one another increases, and transports backwards The extreme higher position lifted by crane when dynamic reduces, and when adjusting, the center of gravity of device is not deviated by excessively, has effectively ensured the stabilization of device Property.
4 bottom of the sliding bottom bilateral symmetry is fixedly connected with roller mount 20, if 20 rotated down of roller mount is connected with Dry milling wheel 21.
The 1 lower section left and right sides of upper beam has been respectively fixedly connected with first bearing seat 8, the first drive screw 7 and first Bearing block 8 is rotatablely connected.
3 bottom center of supporting beam offers structure hole 19.
The 4 top front and back of sliding bottom is fixedly connected with second bearing seat 25, the second drive screw 24 and second bearing Seat 25 is rotatablely connected.
The first motor 6, the second motor 13 are electrically connected with the power supply by switch respectively with third motor 23.
The switch is radio remote control switch.
The first motor 6, the second motor 13 are identical as 23 power of motor of third motor.
The lifting rope 16 is wirerope, and 16 diameter of lifting rope is not less than 20mm.
Embodiment two: the present embodiment is further improved as a upper embodiment: passing through electric expansion in the present embodiment Bar replaces first motor 6 to drive the mechanism of 9 side-to-side movement of adjustment seat, and electric telescopic rod telescopic end is fixedly connected with adjustment seat 9, electric Dynamic Telescopic rod structure is simpler, and transmission efficiency is more direct, is also worthy to be popularized.
The working principle of the invention is: the present invention controls first motor 6 by remote control equipment when in use and rotates, the first electricity The rotation of machine 6 drives the rotation of the first drive screw 7, and the rotation of the first drive screw 7 can drive 9 side-to-side movement of adjustment seat, movement side 13 turns of the second motor is controlled to realize the left and right adjusting of lifting position to by the rotation direction control of control first motor 6 Dynamic, the rotation of the second motor 13 can drive roll 14 to rotate, and the rotation of roll 14 can drive lifting rope 16 to rotate and wind With 14 outside of roll, the control of sling height position is then realized, furthermore control third motor 23 and rotate, 23 turns of third motor Dynamic to drive the rotation of the second drive screw 24, the rotation of the second drive screw 24 can drive slide-and-guide block 26 to move toward one another or backwards Movement, the extreme higher position lifted by crane when moving toward one another increase, and reduce backwards to the extreme higher position lifted by crane when moving, the device when adjusting Center of gravity does not deviate by excessively, has effectively ensured the stability of device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (9)

1. a kind of bridge lifting equipment, including upper beam (1), four supporting beams (3) and sliding bottom (4), upper beam (1) two Front and back is held symmetrically to be fixedly connected to rotation connection seat (2), supporting beam (3) upper end is rotatablely connected with rotation connection seat (2) respectively, Upper beam (1) lower left is fixedly connected with first motor seat (5), is fixedly connected with first below first motor seat (5) Motor (6), first motor (6) output end are fixedly connected with the first drive screw (7), spiral shell on the outside of first drive screw (7) Line is connected with adjustment seat (9), which is characterized in that offers guide chute (10) below the upper beam (3), guide chute (10) Inside slidably connects guide runner (11), is fixedly connected between the adjustment seat (9) and guide runner (11), adjustment seat (9) Lower section is fixedly connected with the second motor cabinet (12), is fixedly connected with the second motor (13) below the second motor cabinet (12), and described the Two motors (13) output end is fixedly connected with roll (14), and roll (14) both ends are fixedly connected with reinforcement by connection plate (15), Reinforcement by connection plate (15) upper end is fixedly connected with guide runner (11), and the roll (14) runs through reinforcement by connection plate (15), around It has been wound with lifting rope (16) on the outside of spool (14), lifting rope (16) bottom is fixedly connected with hook (17), links up with (17) bottom It is fixedly connected with magnechuck (18);Rear side is fixedly connected with third motor cabinet (22) above the sliding bottom (4), third electricity It is fixedly connected with third motor (23) above base (22), third motor (23) output end is fixedly connected with the second drive screw (24), the second drive screw (24) front half section is equal with second half section thread rotary orientation phase reverse pitch, second drive screw (24) Front and back end is threaded with slide-and-guide block (26) respectively, and slide-and-guide block (26) is slidably connected with sliding bottom (4), and sliding is led It is rotatablely connected respectively with supporting beam (3) lower end to block (26).
2. bridge lifting equipment according to claim 1, which is characterized in that described sliding bottom (4) bottom or so pair Title is fixedly connected with roller mount (20), and roller mount (20) rotated down is connected with several idler wheels (21).
3. bridge lifting equipment according to claim 1, which is characterized in that the left and right sides below the upper beam (1) It has been respectively fixedly connected with first bearing seat (8), the first drive screw (7) and first bearing seat (8) are rotatablely connected.
4. bridge lifting equipment according to claim 1 or 2 or 3, which is characterized in that in supporting beam (3) bottom Centre offers structure hole (19).
5. bridge lifting equipment according to claim 4, which is characterized in that front and back is solid above the sliding bottom (4) Surely it is connected with second bearing seat (25), the second drive screw (24) and second bearing seat (25) are rotatablely connected.
6. bridge lifting equipment according to claim 1, which is characterized in that the first motor (6), the second motor (13) it is electrically connected with the power supply respectively by switch with third motor (23).
7. bridge lifting equipment according to claim 6, which is characterized in that the switch is radio remote control switch.
8. bridge lifting equipment according to claim 1, which is characterized in that the first motor (6), the second motor (13) identical as third motor (23) power of motor.
9. bridge lifting equipment according to claim 1, which is characterized in that the lifting rope (16) is wirerope, is risen Lifting rope (16) diameter is not less than 20mm.
CN201910067489.7A 2019-01-24 2019-01-24 A kind of bridge lifting equipment Pending CN109896432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910067489.7A CN109896432A (en) 2019-01-24 2019-01-24 A kind of bridge lifting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910067489.7A CN109896432A (en) 2019-01-24 2019-01-24 A kind of bridge lifting equipment

Publications (1)

Publication Number Publication Date
CN109896432A true CN109896432A (en) 2019-06-18

Family

ID=66944142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910067489.7A Pending CN109896432A (en) 2019-01-24 2019-01-24 A kind of bridge lifting equipment

Country Status (1)

Country Link
CN (1) CN109896432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110407107A (en) * 2019-06-25 2019-11-05 上海海事大学 A kind of omnidirectional precisely allocates and transports crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110407107A (en) * 2019-06-25 2019-11-05 上海海事大学 A kind of omnidirectional precisely allocates and transports crane
CN110407107B (en) * 2019-06-25 2020-07-24 上海海事大学 Accurate allocation and transportation hoist of qxcomm technology

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