CN207433159U - A kind of road construction is with pulling suspension - Google Patents

A kind of road construction is with pulling suspension Download PDF

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Publication number
CN207433159U
CN207433159U CN201721257479.2U CN201721257479U CN207433159U CN 207433159 U CN207433159 U CN 207433159U CN 201721257479 U CN201721257479 U CN 201721257479U CN 207433159 U CN207433159 U CN 207433159U
Authority
CN
China
Prior art keywords
outer tube
connecting rod
sleeve
mounting box
inner sleeve
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.)
Expired - Fee Related
Application number
CN201721257479.2U
Other languages
Chinese (zh)
Inventor
王鹏
李全兵
李彩霞
周国云
熊兆良
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.)
Nantong Well Road Special Vehicle Co Ltd
Original Assignee
Nantong Well Road Special Vehicle 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 Nantong Well Road Special Vehicle Co Ltd filed Critical Nantong Well Road Special Vehicle Co Ltd
Priority to CN201721257479.2U priority Critical patent/CN207433159U/en
Application granted granted Critical
Publication of CN207433159U publication Critical patent/CN207433159U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of road construction is with pulling suspension, including balancing fixed frame, it balances fixed frame and is equipped with flexible hanging hook assembly, balancing fixed frame includes connecting rod and two anti-sway struts, two anti-sway struts are set along anterior-posterior horizontal direction and the two or so is arranged side by side, connecting rod is fixedly connected between two anti-sway struts, and the front end of two anti-sway struts is equipped with backing plate;Flexible hanging hook assembly is arranged in connecting rod, and the hanging hook assembly that stretches includes inner sleeve, outer tube and expansion regulating mechanism, and outer tube is fixed on along anterior-posterior horizontal direction in connecting rod;Inner sleeve is plugged in outer tube;In conclusion the structure design of the utility model is reasonable, a kind of device for quickly and easily connection trolley and driving vehicle is provided, which can prevent from waving during trolley traveling.

Description

A kind of road construction is with pulling suspension
Technical field
The utility model belongs to technical field of transportation, and in particular to a kind of road construction is with pulling suspension.
Background technology
Unpowered trolley is often used during road construction, needs trolley pulling the ability on driving vehicle when in use Work, existing at that time pull trolley are driving the mechanism of vehicle generally fairly simple, and driving vehicle is run in pulling trolley Cheng Zhong, trolley easily wave, and the thing on trolley is easy to be scattered because of waving.
Utility model content
The utility model in order to solve shortcoming of the prior art, provide it is a kind of it is simple in structure, operation is easy to connect, Prevent the road construction waved with pulling suspension.
In order to solve the above technical problems, the utility model adopts the following technical solution:A kind of road construction with pulling suspension, Including balancing fixed frame, balance fixed frame is equipped with flexible hanging hook assembly, and balance fixed frame includes connecting rod and two anti-sway branch Bar, two anti-sway struts are set along anterior-posterior horizontal direction and the two or so is arranged side by side, and connecting rod is fixedly connected on two and prevents Between putting strut, the front end of two anti-sway struts is equipped with backing plate;Flexible hanging hook assembly is arranged in connecting rod, hook groups of stretching Part includes inner sleeve, outer tube and expansion regulating mechanism, and outer tube is fixed on along anterior-posterior horizontal direction in connecting rod;Inner sleeve It is plugged in outer tube, inner sleeve is fixedly arranged at the front end with hook, and several spring catch are equipped on outer tube, and the inner end of spring catch is worn Outer tube is crossed with inner sleeve top pressure to coordinate;Expansion regulating mechanism includes screw, drive bevel gear, driven wheel of differential, handle, connection Casing and mounting box, the front side of mounting box and rear side correspondence offer perforation, the leading flank of mounting box by connecting sleeve and The rear end face of outer tube is fixedly connected, and the center line of perforation, connecting sleeve and outer tube is coaxially set, and screw is threaded through peace In two perforation of mounted box, the front end of screw advances through connecting sleeve and extend into the interior rear end face with inner sleeve of outer tube successively Connection, the front end of screw are rotatablely connected by the rear end portion of thrust bearing and inner sleeve, and the rear end of screw is pierced by mounting box Right side is simultaneously connected with limiting plate, and handle is rotatably connected on the upper lateral box wall of mounting box, and the lower end of handle is extend into mounting box, Drive bevel gear is fixed on the lower end of handle, and the inner ring of driven wheel of differential offers internal thread, and driven wheel of differential is threadedly coupled On screw, the leading flank of driven wheel of differential is fixed with front side opening and cylinder supporting sleeve, the front side box wall of mounting box Inside offer the slot of annular, slot, supporting sleeve and driven wheel of differential have identical center line, and supporting sleeve is plugged in slotting A circle steel ball is equipped in slot and on front side of supporting sleeve between the front side of slot, drive bevel gear is meshed with driven wheel of differential.
The left side and right side of outer tube are respectively and fixedly provided with side plate, and two blocks of side plates are symmetrical set, and two are fixed in connecting rod Block installing plate, two pieces of installing plates or so are arranged side by side, and outer tube is located between two pieces of installing plates, the installing plate of side plate and homonymy it Between by connection be bolted.
Using above-mentioned technical proposal, the utility model has the advantages that:The utility model specifically when in use, is incited somebody to action The rear end of two anti-sway struts is fixed on the front side of trolley, then will link up with the afterbody for being connected to driving vehicle, then turning handle Hand-motion drive bevel gear rotates, and drive bevel gear drives driven wheel of differential to rotate, since driven wheel of differential is threaded in silk On bar, the leading flank of driven wheel of differential is connected with supporting sleeve, and supporting sleeve rolling is connected in slot, so driven wheel of differential rotates Screw is driven to move along the longitudinal direction, screw drives inner sleeve to be moved along outer tube, and the front end top pressure of final anti-sway strut is being driven The afterbody of motor-car completes the adjusting of the hook of inner sleeve front end connection, and anti-sway strut is drawing this for playing a supporting role During device, the front end of two balance struts and the rear portion apical grafting of driving vehicle coordinate, so as to prevent trolley from shaking in the process of moving Pendulum.
In conclusion the structure design of the utility model is reasonable, provide a kind of for quickly and easily connection trolley and drive The device of motor-car, the device can prevent from waving during trolley traveling.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the enlarged drawing at I in Fig. 1;
Fig. 3 is the structure diagram of flexible hanging hook assembly.
Specific embodiment
As shown in Figs. 1-3, a kind of road construction of the utility model is with suspension is pulled, and including balancing fixed frame, balance is solid Determine frame and be equipped with flexible hanging hook assembly, balance fixed frame includes connecting rod 1 and two anti-sway struts 2, two anti-sway 2 equal edges of strut Anterior-posterior horizontal direction is set and the two or so is arranged side by side, and connecting rod 1 is fixedly connected between two anti-sway struts 2, and two anti- The front end of pendulum strut 2 is equipped with backing plate 3;Flexible hanging hook assembly is arranged in connecting rod 1, stretch hanging hook assembly include inner sleeve 4, Outer tube 5 and expansion regulating mechanism, outer tube 5 are fixed on along anterior-posterior horizontal direction in connecting rod 1;Inner sleeve 4 is plugged in outer In casing 5, inner sleeve 4 is fixedly arranged at the front end with hook 6, and several spring catch 7 are equipped on outer tube 5, and the inner end of spring catch 7 passes through Outer tube 5 coordinates with 4 top pressure of inner sleeve;Expansion regulating mechanism includes screw 8, drive bevel gear 9, driven wheel of differential 10, handle 11st, connecting sleeve 12 and mounting box 13, the front side of mounting box 13 and rear side correspondence offer perforation, the leading flank of mounting box 13 It is fixedly connected by connecting sleeve 12 with the rear end face of outer tube 5, the center line of perforation, connecting sleeve 12 and outer tube 5 is same Axis is set, and screw 8 is threaded through in two perforation of mounting box 13, and the front end of screw 8 advances through connecting sleeve 12 and stretches successively Enter and be connected into outer tube 5 with the rear end face of inner sleeve 4, the front end of screw 8 passes through the rear end of thrust bearing 14 and inner sleeve 4 Portion is rotatablely connected, and the rear end of screw 8 is pierced by the right side of mounting box 13 and is connected with limiting plate 15, and handle 11 is rotatably connected on installation On the upper lateral box wall of box 13, the lower end of handle 11 is extend into mounting box 13, and drive bevel gear 9 is fixed on the lower end of handle 11 Portion, the inner ring of driven wheel of differential 10 offer internal thread, and driven wheel of differential 10 is threaded on screw 8, driven wheel of differential 10 Leading flank be fixed with that front side is open and cylinder supporting sleeve 16, offer annular on the inside of the front side box wall of mounting box 13 Slot, slot, supporting sleeve 16 and driven wheel of differential 10 have identical center line, and supporting sleeve 16 is plugged in slot and supports A circle steel ball 17 is equipped between 16 front side of set and the front side of slot, drive bevel gear 9 is meshed with driven wheel of differential 10.
The left side and right side of outer tube 5 are respectively and fixedly provided with side plate 18, and two blocks of side plates 18 are symmetrical set, solid in connecting rod 1 Surely there are two pieces of installing plates 19, two pieces of installing plates 19 or so are arranged side by side, and outer tube 5 is located between two pieces of installing plates 19, side plate 18 It is connected between the installing plate 19 of homonymy by being connected bolt 20.
The rear end of two anti-sway struts 2 specifically when in use, is fixed on the front side of trolley by the utility model, then will be hung Hook 6 is connected to the afterbody of driving vehicle, and then swing handle 11 drives drive bevel gear 9 to rotate, and drive bevel gear 9 drives driven Bevel gear 10 rotates, and since driven wheel of differential 10 is threaded on screw 8, the leading flank of driven wheel of differential 10 is connected with support Set 16, the rolling of supporting sleeve 16 are connected in slot, so driven wheel of differential 10 rotates screw 8 are driven to move along the longitudinal direction, silk Bar 8 drives inner sleeve 4 to be moved along outer tube 5, and the front end top pressure of final anti-sway strut 2 is in the afterbody of driving vehicle, completion inner sleeve The adjusting of the hook 6 of 4 front end of pipe connection, anti-sway strut 2 is for playing a supporting role, in the dilatory present apparatus, two balance branch The front end of bar and the rear portion apical grafting of driving vehicle coordinate, so as to prevent trolley from waving in the process of moving.
Limitation of the present embodiment not to works such as the shape of the utility model, material, structures in any form, every foundation Any simple modification, equivalent change and modification that the technical essence of the utility model makees above example, belongs to this reality With the protection domain of new technique scheme.

Claims (2)

1. a kind of road construction is with pulling suspension, it is characterised in that:Including balancing fixed frame, balance fixed frame is equipped with flexible hang Hook assembly, balance fixed frame include connecting rod and two anti-sway struts, two anti-sway struts along anterior-posterior horizontal direction set and The two or so is arranged side by side, and connecting rod is fixedly connected between two anti-sway struts, and the front end of two anti-sway struts is equipped with pad Plate;Flexible hanging hook assembly is arranged in connecting rod, and the hanging hook assembly that stretches includes inner sleeve, outer tube and expansion regulating mechanism, Outer tube is fixed on along anterior-posterior horizontal direction in connecting rod;Inner sleeve is plugged in outer tube, and inner sleeve is fixedly arranged at the front end with extension Hook, several spring catch are equipped on outer tube, and the inner end of spring catch coordinates through outer tube and inner sleeve top pressure;Telescopic adjustment machine Structure includes screw, drive bevel gear, driven wheel of differential, handle, connecting sleeve and mounting box, and the front side of mounting box and rear side are right Perforation should be offered, the leading flank of mounting box is fixedly connected by connecting sleeve with the rear end face of outer tube, perforation, connecting sleeve And the center line of outer tube is coaxially set, screw is threaded through in two of mounting box perforation, and the front end of screw is successively forward It extend into outer tube through connecting sleeve and is connected with the rear end face of inner sleeve, the front end of screw passes through thrust bearing and inner sleeve The rear end portion rotation connection of pipe, the rear end of screw are pierced by the right side of mounting box and are connected with limiting plate, and handle is rotatably connected on peace On the upper lateral box wall of mounted box, the lower end of handle is extend into mounting box, and drive bevel gear is fixed on the lower end of handle, from mantle The inner ring of gear offers internal thread, and driven wheel of differential is threaded on screw, before the leading flank of driven wheel of differential is fixed with Side is open and cylinder supporting sleeve, offers the slot of annular on the inside of the front side box wall of mounting box, slot, supporting sleeve with Driven wheel of differential has identical center line, and supporting sleeve is plugged in slot and is equipped on front side of supporting sleeve between the front side of slot One circle steel ball, drive bevel gear are meshed with driven wheel of differential.
2. a kind of road construction according to claim 1 is with pulling suspension, it is characterised in that:The left side and right side of outer tube Side plate is respectively and fixedly provided with, two blocks of side plates are symmetrical set, and are fixed with two pieces of installing plates in connecting rod, and two pieces of installing plates or so are side by side It sets, outer tube is located between two pieces of installing plates, is bolted between side plate and the installing plate of homonymy by connection.
CN201721257479.2U 2017-09-28 2017-09-28 A kind of road construction is with pulling suspension Expired - Fee Related CN207433159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721257479.2U CN207433159U (en) 2017-09-28 2017-09-28 A kind of road construction is with pulling suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721257479.2U CN207433159U (en) 2017-09-28 2017-09-28 A kind of road construction is with pulling suspension

Publications (1)

Publication Number Publication Date
CN207433159U true CN207433159U (en) 2018-06-01

Family

ID=62294978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721257479.2U Expired - Fee Related CN207433159U (en) 2017-09-28 2017-09-28 A kind of road construction is with pulling suspension

Country Status (1)

Country Link
CN (1) CN207433159U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180601

CF01 Termination of patent right due to non-payment of annual fee