CN206539852U

CN206539852U - A kind of fast assembling-disassembling rocking arm

Info

Publication number: CN206539852U
Application number: CN201720256960.3U
Authority: CN
Inventors: 张力勃
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-16
Filing date: 2017-03-16
Publication date: 2017-10-03
Anticipated expiration: 2027-03-16

Abstract

A kind of fast assembling-disassembling rocking arm, principal arm includes the more piece linking arm being connected with each other, grafting and multiple thread of the junction of linking arm by connector and adapter sleeve are dual to be connected, the elastic of flat steel wire and firm steel wire is hung by the Adjusting bolt Adjusting screw regulation at two opposite end adjusting screw rods of hand of spiral and middle part, firm brace adjusts the level of the firm and rotating seat of support base also by the Adjusting bolt Adjusting screw of two opposite end adjusting screw rods of hand of spiral and middle part, hang flat steel wire and pass through steel wire supported rod erecting adjusting elasticity, firm steel wire passes through steel wire support rail adjusting elasticity, steel wire supported rod erecting and the length of steel wire support rail are all so as to realizing that length is adjusted by the Adjusting bolt Adjusting screw regulation at the opposite two end adjusting screw rods of hand of spiral and middle part, quickness and high efficiency, simplify the installation of each link position, the set-up time is saved, so as to realize the fast assembling-disassembling of rocking arm.

Description

A kind of fast assembling-disassembling rocking arm

Technical field

The utility model is related to rocking arm equipment technical field, more specifically to a kind of fast assembling-disassembling rocking arm.

Background technology

Rocking arm is a kind of large-scale equipment used in the large-scale films and television programs such as televising play, film, advertisement, is mainly being clapped Can be comprehensive when taking the photograph photograph scene, any one corner is not missed.The assembling of progress rocking arm is needed before shooting, it is existing There is the assembling of rocking arm because to carry out the carrying of part, the elastic regulation for assembling section by section, hanging flat steel wire of rocking arm principal arm (by flower Basket screw is adjusted by root) and support base assembly etc., each process is required for taking considerable time and assembling process is cumbersome, Two people are at least needed to be assembled, and the time that assembling process expends is long.When rocking arm is used in the shooting of second day, generally require Assembler the previous day carries out the assembling of rocking arm to scene, and personnel return to original unit after assembling, and personnel reach record in second day again As scene, extra transport cost so can be not only produced, wasting manpower and material resources also add the consumption of time.

Utility model content

The purpose of this utility model is to provide one kind and overcomes the deficiencies in the prior art, simple in construction, reasonable in design, dismounting Process is facilitated, and can be rapidly completed the rocking arm of dismounting.

To achieve these goals, the technological means that the utility model is taken is：

A kind of fast assembling-disassembling rocking arm, including principal arm, with principal arm in the middle part of lower end be fixedly connected support base, be fixed on principal arm The steel wire supported rod erecting of middle part upper end, it is horizontally fixed in the middle part of principal arm the steel wire support rail of both sides and is assemblied in principal arm front end Head, be assemblied in the tilt adjustment set that tubular is nested and fixed in the middle part of the counterweight of principal arm rear end, principal arm, tilt adjustment set lower end Axis direction be provided with regulation opening, the regulation opening is beneficial to assemble at the dismounting that principal arm and tilt adjustment cover, the regulation opening There is fastening bolt group, the fastening bolt group can make tilt adjustment set holding principal arm form a fixed connection, under tilt adjustment set Side is provided with rotating seat, and upper end and the tilt adjustment set of rotating seat are hinged, because principal arm is fixedly connected with tilt adjustment set, so that principal arm It can carry out rotating upwardly and downwardly regulation, the lower end of rotating seat is fixedly connected with support base, so that principal arm can carry out left-right rotation Regulation, head is connected by adjusting steel wire with the fix bar of upper end in the middle part of principal arm, and turnbuckle, steel wire branch are provided with the middle part of the steel wire The top of support vertical rod is connected with three and hangs flat steel wire, and three other ends for hanging flat steel wire are separately fixed at the front end of principal arm, principal arm Middle part and principal arm rear end, three are hung flat steel wire and can bear the strength that principal arm is naturally drooped, so that principal arm is being used When keep straightened condition, the firm steel wire of the outer end stretching horizontal direction of steel wire support rail can strengthen the stability of principal arm, The front end of firm steel wire is fixedly connected with principal arm front end, and the rear end of firm steel wire is fixedly connected with principal arm rear end, and principal arm includes length The linking arm of identical more piece tubular structure is spent, linking arm is carbon fiber pipe, there is light weight, and the big advantage of intensity is adjacent Linking arm be fixed by socket by the adapter sleeve that connector and inwall that outer wall is taper type are taper type, connector and company The material of female connector is aviation aluminium, there is lightweight, the big advantage of intensity, and connector outer end is provided with screw socket, and screw socket inwall is provided with Internal thread is connected, adapter sleeve the inner is provided with external screw thread, connection internal thread and external screw thread provided with connection boss, the outer wall of connection boss For the multiple thread of mutual cooperation, screw socket is screwed connection with being connected boss, and compared with one start screw, multiple thread can guarantee that Two section linking arms after socket, which rotate less number of turns, just can cause connection internal thread to be tightened with external screw thread, ensure that connection is reliable On the premise of, it can effectively shorten disassembly and assembly time.

As the further optimization of the technical program, described principal arm is fixedly arranged at the front end with front end Wire connecting sleeve, principal arm Portion is fixed with middle part Wire connecting sleeve, and principal arm rear end is fixed with rear end Wire connecting sleeve, and front end Wire connecting sleeve, middle part steel wire connect Female connector and the structure of rear end Wire connecting sleeve are identical and be tubular structure, in the middle part of the top of tubular structure outer wall and outer wall Horizontal direction be equipped with the middle part of attachment lug with adapter sleeve integrative-structure, attachment lug and be provided with connecting hole, each steel wire The axis direction of adapter sleeve outer wall bottom is provided with regulation opening, the regulation opening and is equipped with fastening bolt group, and steel wire makes With that can become loose after a period of time, at this moment need adjust Wire connecting sleeve position so that steel wire keep drag tight state, the tune The attachment lug connection that section opening and the fastening bolt group are beneficial at the top of the position of adjustment Wire connecting sleeve, front end Wire connecting sleeve Hole is hung flat steel wire by first with steel wire supported rod erecting top and is connected, the attachment lug connecting hole at the top of the Wire connecting sleeve of middle part with Steel wire supported rod erecting top is hung flat steel wire by second and connected, attachment lug connecting hole and steel wire at the top of the Wire connecting sleeve of rear end Supported rod erecting top is hung flat steel wire by the 3rd and connected, the attachment lug connection of horizontal direction in the middle part of the Wire connecting sleeve outer wall of front end Hole is connected with the attachment lug connecting hole of horizontal direction in the middle part of the Wire connecting sleeve outer wall of rear end by firm steel wire, consolidates steel wire Two ends and hang the lower end of flat steel wire and be fixedly connected with safety buckle, the connecting hole snapping of safety buckle and attachment lug is fixed, and is pacified The connection procedure of full button and attachment lug is convenient and swift, and the load-bearing of connected mode is big, is difficult to disconnect after connection, and steel wire support is horizontal The outer end stretching of bar consolidates steel wire.

As the further optimization of the technical program, the centre on described tilt adjustment set top is provided with vertical rod slot, inclines Both sides in the middle part of the adjusting set of angle are provided with cross bar slot, and steel wire supported rod erecting is identical with the structure of steel wire support rail, steel wire support Vertical rod and steel wire support rail include the opposite two end adjusting screw rods of hand of spiral and the Adjusting bolt Adjusting screw at middle part, two End adjusting screw rod is threadedly coupled with the Adjusting bolt Adjusting screw at middle part, due to two adjusting screw rods at two ends hand of spiral on the contrary, On the premise of two adjusting screw rods do not turn, Adjusting bolt Adjusting screw is rotated, the synchronization telescope of two adjusting screw rod length can be carried out, shortens steel The length adjustment time of silk supported rod erecting and steel wire support rail, the wherein outer end of one end adjusting screw rod are provided with plug, steel wire branch Support vertical rod is fixed in vertical rod slot by the plug grafting, and steel wire support rail is fixed on cross bar slot by the plug grafting In, vertical rod slot is identical with the shape and depth of cross bar slot, and it is hexagon slot, is not susceptible to slide fastener, steel wire The grafting fixed form of supported rod erecting and steel wire support rail is more easily realized than other fixed forms, is conducive to shortening steel The disassembly and assembly time of silk supported rod erecting and steel wire support rail.

As the further optimization of the technical program, the upper end side wall of described rotating seat is provided with level meter, beneficial to rotation The Level tune of swivel base, tilt adjustment set lower end is equipped with rotating seat, and the top of rotating seat passes through pole and tilt adjustment set Middle part is hinged, and rotating seat includes the swivel bearing of top turntable, bottom assembling stand and centre, and top turntable is filled with bottom With being equipped with swivel bearing between seat, and top turntable is worn by the assembling bolt at axle center with bottom assembling stand and connects fixation, on Portion's turntable is rotatably assorted with bottom assembling stand, and the bottom of bottom assembling stand is provided with connection sleeve pipe, and the outer wall of connection sleeve pipe is provided with Screwed hole, fastening bolt is assemblied in the screwed hole, and connection sleeve pipe is fixed by socket in the upper end of support base.

As the further optimization of the technical program, described support base includes support post, firm brace, adjustable supporting Leg, support chassis and lock sleeve on support post top is fixed by socket, adjustable support leg includes a fixed supporting leg and two Movable supporting legs, and the bottom of every supporting leg outer end is respectively and fixedly provided with universal wheel, the bottom of support chassis is also fixed with universal wheel, fixed The inner of supporting leg is fixedly connected with support chassis, and the inner of movable supporting legs is hinged with support chassis, the outer side bottom surface of support chassis Two locating pieces are fixed with, are blocked respectively by two fixed blocks after two movable supporting legs expansion, two after expansion movable supporting legs Between be connected with stretch cord or fix bar, ensure that expansion after two movable supporting legs do not turn round, and expansion after two Bar movable supporting legs and a fixed supporting leg are distributed on below support chassis in Y-shaped, and the bottom surface side wall of support post is provided with screw thread Hole, fastening bolt passes from below through the connecting hole in the middle of support chassis and is threadedly coupled with the screwed hole, support post and support Chassis is fixedly connected by the fastening bolt, and upper end and the connection sleeve pipe of support post are fixed by socket, on the outer wall of lock sleeve Double-deck auricle provided with three groups with lock sleeve integrative-structure, double-deck auricle bottom is provided between hinge hole, one of which bilayer auricle The regulation opening along lock sleeve axis direction is provided with, the middle part and top of group bilayer auricle have connecting hole, the connection Fastening bolt group is equipped with hole, consolidating brace includes the regulation at two opposite end adjusting screw rods of hand of spiral and middle part The Adjusting bolt Adjusting screw threaded connection at swivel nut, two end adjusting screw rods and middle part, the upper end of top adjusting screw rod and double-deck auricle Bottom is hinged, and the lower end of bottom adjusting screw rod is fixed with U-shaped buckle, the top surface side wall outer end of every supporting leg is provided with Long Circle Fixation interface, fixed interface is fixedly arranged in the middle of in locator card extension bar, the fixed interface of U-shaped buckle insertion, and U-shaped card Button is connected and fixed with locator card extension bar, the length of the firm brace of regulation, can make U-shaped buckle and locator card extension bar connect and fix or Person separates, the quick installation stretching for realizing firm brace or dismounting.

As the further optimization of the technical program, front end locating ring is nested and fixed in described principal arm front end, and front end is fixed Position ring, which is located in the middle part of the right side of front end Wire connecting sleeve, principal arm, is nested and fixed middle part locating ring, and middle part locating ring is located at middle part Rear alignment ring is nested and fixed in the right side of Wire connecting sleeve, principal arm rear end, and rear alignment ring is located at rear end Wire connecting sleeve Left side, the shape of front end locating ring, middle part locating ring and rear alignment ring is identical and is tubular structure, the internal diameter of tubular structure Identical with principal arm external diameter, front end locating ring, middle part locating ring and the rear alignment ring being adhesively fixed on principal arm can be distinguished Realize the positioning of front end Wire connecting sleeve, middle part Wire connecting sleeve and rear end Wire connecting sleeve, prevent front end Wire connecting sleeve, in In hanging under flat function of wire for tension slide displacement occurs for portion's Wire connecting sleeve and rear end Wire connecting sleeve.

As the further optimization of the technical program, Wire connecting sleeve is nested and fixed in described steel wire supported rod erecting top Head, three upper ends for hanging flat steel wire are fixedly connected with Wire connecting sleeve head, and steel wire supported rod erecting top is provided with U-lag mouthful, steel The inside of silk connection pullover is fixed with alignment pin, the U-lag mouthful on steel wire supported rod erecting top with inside Wire connecting sleeve head Alignment pin is connected and fixed, and steel wire support rail outer end is provided with guide wheel, the circumferential side wall of guide wheel and is provided with arc metallic channel, consolidates Steel wire passes through the guiding of arc metallic channel, is horizontal firm steel wire, strengthens its firm effect, and guide wheel and steel wire connect Touch to contact, and guide wheel can rotate, because steel wire support rail increases, the resistance that firm steel wire is subject to when tightening is smaller.

As the further optimization of the technical program, it is provided with above described support chassis before tote-box, support chassis End and both sides are fixed with the fastener of L-shaped, fastener and the part that hasp is each fixed with tote-box, and hasp snapping is fixed When, tote-box is fixedly connected by fastener with support chassis, and Assembly part and kit are placed in tote-box, tote-box Be provided with the middle part of upper surface in the middle part of column jack, the lower surface of tote-box and be provided with column slot, support post through column jack and Support post lower end is screwed with column slot and is connected, therefore needs not to be removed that tote-box is torn open with regard to that can be supported the quick of base Dress.

As the further optimization of the technical program, pull bar connecting seat is fixed with the outside of fixed supporting leg upper surface, is drawn The upper end of bar connecting seat, which is provided with to be provided with pin shaft hole, and the pin shaft hole in the middle part of double-deck pull rod auricle, double-deck pull rod auricle, interts Provided with bearing pin, bearing pin connecting hole is provided with the middle part of steel wire supported rod erecting upper end, the upper end of steel wire supported rod erecting is assemblied in double-deck drawing Between bar auricle, bearing pin passes through pin shaft hole and bearing pin connecting hole, and steel wire supported rod erecting is rotatably assorted with the formation of pull bar connecting seat, because of branch The lower end for supportting chassis and fixed supporting leg is provided with universal wheel, and support base and the freedom of tote-box can be realized by dropping steel wire supported rod erecting Move, and steel wire supported rod erecting is rotatably assorted with pull bar connecting seat, can only pull or promote support bottom by steel wire supported rod erecting Seat, it is impossible to the tilting of support base is realized by lower steel wire supported rod erecting, prevents bad operation to support base and steel wire Supported rod erecting causes to damage.

As the further optimization of the technical program, described connector taper type outer wall and cylindrical outer wall intersection is uniform Four instrument notches are provided with, adapter sleeve outer end is also uniformly provided with four instrument notches, is hooked by the eave tile position of hook spanner Instrument notch on connector or adapter sleeve, the connector screwed by screw thread and connection can easily be unclamped by rotating hook spanner Set, can not be opened with preventing connector to be threadedly coupled tension with adapter sleeve.

The beneficial effects of the utility model are：More piece linking arm is assembled into principal arm, and the junction of linking arm passes through connector Grafting and screw thread with adapter sleeve are dual to be connected, and has both improved the steadiness of connection, and the time used in connection is shortened again, Flat steel wire and firm steel wire are hung by the Adjusting bolt Adjusting screw regulation at two opposite end adjusting screw rods of hand of spiral and middle part Elastic, quickness and high efficiency simplifies the installation of each link position, the set-up time is saved, so as to realize the fast assembling-disassembling of rocking arm.

Brief description of the drawings

The utility model is described in further detail with specific implementation method below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Fig. 1 top view；

Fig. 3 is the structural representation of connector；

Fig. 4 is the structural representation of adapter sleeve；

Fig. 5 is the structural representation of Wire connecting sleeve；

Fig. 6 is the structural representation of lock sleeve；

Fig. 7 is the assembling schematic diagram of two end adjusting screw rods and Adjusting bolt Adjusting screw；

Fig. 8 is the structural representation of U-shaped buckle；

Fig. 9 is the overlooking the structure diagram of fixed supporting leg outer end；

Figure 10 is the structural representation of Wire connecting sleeve head；

Figure 11 is the structural representation of steel wire supported rod erecting upper end；

Figure 12 is the structural representation of safety buckle；

Figure 13 is the structural representation that tilt adjustment covers；

Figure 14 for Figure 13 A to cross section structure diagram.

In figure：Principal arm 10；Tilt adjustment set 11；Vertical rod slot 111；Cross bar slot 112；Rotating seat 12；Connection sleeve pipe 121；Linking arm 13；Connector 14；Adapter sleeve 15；Front end Wire connecting sleeve 16；Front end locating ring 161；Middle part Wire connecting sleeve 17；Middle part locating ring 171；Rear end Wire connecting sleeve 18；Rear alignment ring 181；Attachment lug 19；Support base 20；Support is vertical Post 21；Firm brace 22；U-shaped buckle 221；Support chassis 23；Lock sleeve 24；Double-deck auricle 241；Fixed supporting leg 25；Activity branch Leg 26；Fixed interface 27；Locator card extension bar 28；Steel wire supported rod erecting 30；U-lag mouthful 31；Bearing pin connecting hole 32；Steel wire is supported Cross bar 40；Guide wheel 41；Arc metallic channel 411；Head 50；Adjust steel wire 51；Turnbuckle 52；Firm steel wire 53；First hang it is flat Steel wire 54；Second hangs flat steel wire 55；3rd hangs flat steel wire 56；Safety buckle 57；Wire connecting sleeve first 60；Alignment pin 61；Part Case 70；Pull bar connecting seat 80；Double-deck pull rod auricle 81.

Embodiment

Specific embodiment, as shown in Fig. 1 to Figure 14, under a kind of fast assembling-disassembling rocking arm, including principal arm 10 and the middle part of principal arm 10 The support base 20 being fixedly connected is held, the steel wire supported rod erecting 30 of the middle part upper end of principal arm 10 is fixed on, is horizontally fixed on principal arm 10 The steel wire support rail 40 of middle part both sides and the head 50 for being assemblied in the front end of principal arm 10, the counterweight for being assemblied in principal arm rear end, cloud Platform 50 installs video camera, and the tilt adjustment set of tubular is nested and fixed in the weight of the front end of counterweight counterbalanced main arm 10, the middle part of principal arm 10 11, the axis direction that tilt adjustment covers 11 lower ends is provided with regulation opening, and the regulation opening is beneficial to principal arm 10 and tilt adjustment set 11 Dismounting, be equipped with fastening bolt group at the regulation opening, the fastening bolt group can make tilt adjustment cover 11 to hold principal arms 10 tightly Form a fixed connection, the lower section of tilt adjustment set 11 is provided with rotating seat 12, and upper end and the tilt adjustment set 11 of rotating seat 12 are hinged, Because principal arm 10 is fixedly connected with tilt adjustment set 11, so that principal arm 10 can carry out rotating upwardly and downwardly regulation, the lower end of rotating seat 12 It is fixedly connected with support base 20, so that principal arm 10 can carry out left-right rotation regulation, head 50 is by adjusting steel wire 51 and master Turnbuckle 52 is provided with the middle part of the fix bar connection of the middle part upper end of arm 10, the steel wire, the top of steel wire supported rod erecting 30 is connected with Three are hung flat steel wire, and three other ends for hanging flat steel wire are separately fixed at the front end of principal arm 10, the middle part of principal arm 10 and principal arm 10 rear end, three length for hanging flat steel wire are determined before dispatching from the factory according to the length of principal arm 10, and three are hung flat steel wire and can born The strength that principal arm 10 is naturally drooped, so that principal arm 10 keeps straightened condition, the outer end support of steel wire support rail 40 when in use The firm steel wire 53 of tight horizontal direction, can strengthen the stability of principal arm 10, be determined surely according to the length of principal arm 10 before dispatching from the factory Gu the length of steel wire 53, the front end of firm steel wire 53 is fixedly connected with the front end of principal arm 10, rear end and the principal arm 10 of steel wire 53 are consolidated Rear end is fixedly connected, and principal arm 10 includes the linking arm 13 of length identical more piece tubular structure, and linking arm 13 is carbon fiber pipe, There are light weight, the big advantage of intensity, adjacent linking arm 13 is by connector 14 and inwall that outer wall is taper type The adapter sleeve 15 of taper type is fixed by socket, the material of connector 14 and adapter sleeve 15 is aviation aluminium, there is lightweight, and intensity is big Advantage, and the outer end of connector 14 is provided with screw socket, screw socket inwall is provided with connection internal thread, and adapter sleeve 15 is inner provided with connection boss, The outer wall for connecting boss is provided with external screw thread, and connection internal thread is the multiple thread cooperated with external screw thread, and screw socket is convex with being connected Platform is screwed connection, it is preferred that connection internal thread is the three-start screw cooperated with external screw thread, compared with one start screw, Three-start screw can guarantee that two section linking arms 13 after socket need to rotate three/can to connect internal thread and outer spiral shell once enclosing Line is tightened, and under the premise of ensureing that connection is reliable, can effectively be lifted assembling speed, be shortened disassembly and assembly time.

Front end Wire connecting sleeve 16 is fixedly arranged at the front end with principal arm 10, principal arm is fixedly arranged in the middle of middle part Wire connecting sleeve 17, main Arm rear end is fixed with rear end Wire connecting sleeve 18, and front end Wire connecting sleeve 16, middle part Wire connecting sleeve 17 and rear end steel wire connect The structure of female connector 18 is identical and is that horizontal direction in the middle part of tubular structure, the top of tubular structure outer wall and outer wall is equipped with With the attachment lug 19 of adapter sleeve integrative-structure, the middle part of attachment lug 19 is provided with connecting hole, each Wire connecting sleeve outer wall bottom The axis direction in portion is provided with regulation opening, the regulation opening and is equipped with fastening bolt group, and steel wire is in use for some time It can become loose, at this moment need to adjust the position of Wire connecting sleeve so that steel wire keeps dragging tight state, the regulation opening and this is tight Fixing bolt group is beneficial to the position of adjustment Wire connecting sleeve, the connecting hole of attachment lug 19 and steel wire at the top of front end Wire connecting sleeve 16 The top of supported rod erecting 30 is hung flat steel wire 54 by first and connected, the connecting hole of attachment lug 19 at the top of middle part Wire connecting sleeve 17 with The top of steel wire supported rod erecting 30 is hung flat steel wire 55 by second and connected, and the attachment lug 19 at the top of rear end Wire connecting sleeve 18 is connected Hole is hung flat steel wire 56 by the 3rd with the top of steel wire supported rod erecting 30 and is connected, horizontal direction in the middle part of the outer wall of front end Wire connecting sleeve 16 The connecting hole of attachment lug 19 and the outer wall of rear end Wire connecting sleeve 18 in the middle part of horizontal direction the connecting hole of attachment lug 19 pass through it is steady Gu steel wire 53 is connected, the two ends for consolidating steel wire 53 and the lower end for hanging flat steel wire have been fixedly connected with safety buckle 57, safety buckle 57 For annular plum Gansu Province lock that in the market is common, the model size of plum Gansu Province lock is according to the size of attachment lug 19 and attachment lug 19 Connecting hole size is selected, and its structure as shown in figure 12, fix by safety buckle 57 and the connecting hole snapping of attachment lug 19, safety The connection procedure of button 57 and attachment lug 19 is convenient and swift, and the load-bearing of the connected mode is big, is difficult to disconnect after connection, steel wire branch The outer end stretching for supportting cross bar 40 consolidates steel wire 53.

The centre for covering 11 tops in tilt adjustment is provided with vertical rod slot 111, and the both sides at the middle part of tilt adjustment set 11 are provided with horizontal stroke Bar slot 112, steel wire supported rod erecting 30 is identical with the structure of steel wire support rail 40, and steel wire supported rod erecting 30 supports horizontal with steel wire Bar 40 includes two opposite end adjusting screw rods of hand of spiral and the Adjusting bolt Adjusting screw at middle part, two end adjusting screw rods with The Adjusting bolt Adjusting screw threaded connection at middle part, because the hand of spiral of two adjusting screw rods at two ends on the contrary, in two adjusting screw rods not On the premise of turning, rotate Adjusting bolt Adjusting screw, can carry out the synchronization telescope of two adjusting screw rod length, shorten steel wire supported rod erecting 30 with The length adjustment time of steel wire support rail 40, the wherein outer end of one end adjusting screw rod are provided with plug, and steel wire supported rod erecting 30 leads to Cross the plug grafting to be fixed in vertical rod slot 111, steel wire support rail 40 is fixed on cross bar slot 112 by the plug grafting In, vertical rod slot 111 is identical with the shape and depth of cross bar slot 112, and it is hexagon slot, is not susceptible to slide Detain, the grafting fixed form of steel wire supported rod erecting 30 and steel wire support rail 40 is more easily realized than other fixed forms, Be conducive to shortening the disassembly and assembly time of steel wire supported rod erecting 30 and steel wire support rail 40.

Level meter is installed in the upper end side wall of rotating seat 12, beneficial to the Level tune of rotating seat 12, tilt adjustment set 11 Lower end is equipped with rotating seat 12, and the middle part that the top of rotating seat 12 covers 11 by pole with tilt adjustment is hinged, and rotating seat 12 is wrapped The swivel bearing of top turntable, bottom assembling stand and centre is included, rotation is equipped between top turntable and bottom assembling stand Bearing, and top turntable and bottom assembling stand worn by the assembling bolt at axle center and connect fixation, top turntable is filled with bottom It is rotatably assorted with seat, the bottom of bottom assembling stand is provided with connection sleeve pipe 121, and the outer wall of connection sleeve pipe 121 is provided with screwed hole, fastens Bolts assemblies are in the screwed hole, and connection sleeve pipe 121 is fixed by socket in the upper end of support base 20.

Support base 20 includes support post 21, firm brace 22, adjustable support leg, support chassis 23 and is fixed by socket The lock sleeve 24 on the top of support post 21, adjustable support leg includes a fixed supporting leg 25 and two movable supporting legs 26, and every branch The bottom of leg outer end is respectively and fixedly provided with universal wheel, and the bottom of support chassis 23 is also fixed with universal wheel, the inner of fixed supporting leg 25 with Support chassis 23 is fixedly connected, and the inner of movable supporting legs 26 is hinged with support chassis 23, and the outer side bottom surface of support chassis 23 is fixed There are two locating pieces, two movable supporting legs 26 to be blocked respectively by two fixed blocks after deploying, two after expansion movable supporting legs 26 Between be connected with stretch cord or fix bar, ensure that expansion after two movable supporting legs 26 do not turn round, and expansion after Two movable supporting legs 26 and a fixed supporting leg 25 are distributed on the lower section of support chassis 23, the bottom surface side of support post 21 in Y-shaped Wall is provided with screwed hole, and fastening bolt passes from below through the connecting hole in the middle of support chassis 23 and is threadedly coupled with the screwed hole, propped up Support column 21 is fixedly connected with support chassis 23 by the fastening bolt, and upper end and the connection sleeve pipe 121 of support post 21 are socketed It is fixed, it is equipped with the outer wall of lock sleeve 24 under the double-deck auricle 241 of three groups and the integrative-structure of lock sleeve 24, double-deck auricle 241 Portion is provided with the regulation opening being provided between hinge hole, one of which bilayer auricle 241 along the axis direction of lock sleeve 24, group bilayer ear The middle part and top of piece 241 have connecting hole, and the connection hole is equipped with fastening bolt group, and consolidating brace 22 includes screw thread The regulation spiral shell at two end adjusting screw rods in opposite direction and the Adjusting bolt Adjusting screw at middle part, two end adjusting screw rods and middle part External threading is connected, and the upper end of top adjusting screw rod is hinged with the double-deck bottom of auricle 241, and the lower end of bottom adjusting screw rod is fixed with U-shaped buckle 221, the top surface side wall outer end of every supporting leg is provided with the fixation interface 27 of Long Circle, fixed interface 27 Portion is fixed with locator card extension bar 28, the fixed interface 27 of the insertion of U-shaped buckle 221, and U-shaped buckle 221 and locator card extension bar 28 Connect and fix, the length of the firm brace 22 of regulation can make U-shaped buckle 221 connect and fix or separate with locator card extension bar 28, The quick installation stretching for realizing firm brace 22 or dismounting.

Front end locating ring 161 is nested and fixed in the front end of principal arm 10, and front end locating ring 161 is located at front end Wire connecting sleeve 16 Middle part locating ring 171 is nested and fixed in right side, the middle part of principal arm 10, and middle part locating ring 171 is located at the right side of middle part Wire connecting sleeve 17 Rear alignment ring 181 is nested and fixed in side, the rear end of principal arm 10, and rear alignment ring 181 is located at the left side of rear end Wire connecting sleeve 18, The shape of front end locating ring 161, middle part locating ring 171 and rear alignment ring 181 is identical and is tubular structure, tubular structure Internal diameter is identical with the external diameter of principal arm 10, is adhesively fixed on front end locating ring 161, middle part locating ring 171 and rear end on principal arm 10 Locating ring 181 can realize determining for front end Wire connecting sleeve 16, middle part Wire connecting sleeve 17 and rear end Wire connecting sleeve 18 respectively Position, prevents front end Wire connecting sleeve 16, middle part Wire connecting sleeve 17 and rear end Wire connecting sleeve 18 from making in the flat steel wire that hangs of tension With lower generation slide displacement.

The top of steel wire supported rod erecting 30 is nested and fixed Wire connecting sleeve first 60, three hang flat steel wire upper end and steel wire Connection pullover 60 is fixedly connected, and the top of steel wire supported rod erecting 30 is provided with U-lag mouthful 31, and the inside of Wire connecting sleeve first 60 is fixed with Alignment pin 61, U-lag mouthful 31 and the clamping of alignment pin 61 inside Wire connecting sleeve first 60 on the top of steel wire supported rod erecting 30 Fixed, the outer end of steel wire support rail 40 is provided with guide wheel 41, guide wheel 41 and is provided with arc metallic channel 411, and firm steel wire 53 passes through arc The guiding of shape metallic channel 411, is horizontal firm steel wire 53, strengthens its firm effect, guide wheel 41 and firm steel wire 53 Contact contacted for point, and guide wheel 41 can rotate, and because steel wire support rail 40 increases, consolidate the resistance being subject to when steel wire 53 is tightened It is smaller.

The top of support chassis 23 is provided with tote-box 70, and the front end and both sides of support chassis 23 are fixed with the fastener of L-shaped, detains Fitting and the part that hasp is each fixed with tote-box 70, hasp is the general flat mouth hasp of in the market, during hasp snapping, Tote-box 70 is fixedly connected by fastener with support chassis 23, and Assembly part and kit, part are placed in tote-box 70 It is provided with the middle part of the upper surface of case 70 in the middle part of column jack, the lower surface of tote-box 70 and is provided with column slot, support post 21 is passed through The column jack and lower end of support post 21 is screwed with column slot and is connected, therefore need not to be removed tote-box 70 with regard to that can be propped up Support the fast assembling-disassembling of base 20.

Pull bar connecting seat 80 is fixed with the outside of the upper surface of fixed supporting leg 25, the upper end of pull bar connecting seat 80 is provided with bilayer Pull bar auricle 81, the middle part of double-deck pull rod auricle 81, which is provided with pin shaft hole, and the pin shaft hole to intert, is provided with bearing pin, and steel wire support is vertical Bearing pin connecting hole 32 is provided with the middle part of the upper end of bar 30, the upper end of steel wire supported rod erecting 30 is assemblied between double-deck pull rod auricle 81, sold Axle passes through pin shaft hole and bearing pin connecting hole 32, and steel wire supported rod erecting 30 is rotatably assorted with the formation of pull bar connecting seat 80, because of support bottom The lower end of disk 23 and fixed supporting leg 25 is provided with universal wheel, and support base 20 and tote-box 70 can be realized by dropping steel wire supported rod erecting 30 Move freely, and steel wire supported rod erecting 30 is rotatably assorted with pull bar connecting seat 80, can only be pulled by steel wire supported rod erecting 30 Or promote support base 20, it is impossible to the tilting of support base 20 is realized by lower steel wire supported rod erecting 30, bad behaviour is prevented Make that support base 20 and steel wire supported rod erecting 30 are caused to damage.

The taper type outer wall of connector 14 is uniformly provided with four instrument notches, the outer end of adapter sleeve 15 with cylindrical outer wall intersection Four instrument notches uniformly are provided with, the well on connector 14 or adapter sleeve 15 is hooked by the eave tile position of hook spanner Mouthful, the connector 14 and adapter sleeve 15 screwed by screw thread can easily be unclamped by rotating hook spanner, to prevent connector 14 with connecting Female connector 15 is threadedly coupled tension and can not opened.

When in use, more piece linking arm 13 is assembled into principal arm 10 to the utility model, and the junction of linking arm 13 passes through connection First 14 with the grafting of adapter sleeve 15 with screw thread is dual is connected, both improved the steadiness of connection, connection shortened again used Time, by the Adjusting bolt Adjusting screw regulation at two opposite end adjusting screw rods of hand of spiral and middle part hang flat steel wire with it is firm Steel wire 53 it is elastic, consolidate brace 22 also by two opposite end adjusting screw rods of hand of spiral and the Adjusting bolt Adjusting screw at middle part The firm level with rotating seat 12 of support base 20 is adjusted, flat steel wire is hung by the adjusting elasticity of steel wire supported rod erecting 30, consolidated Steel wire 53 is by the adjusting elasticity of steel wire support rail 40, and the length of steel wire supported rod erecting 30 and steel wire support rail 40 all passes through The Adjusting bolt Adjusting screw regulation at two opposite end adjusting screw rods of hand of spiral and middle part is quick high so as to realize that length is adjusted Effect, simplifies the installation of each link position, has saved the set-up time, so as to realize the fast assembling-disassembling of rocking arm.Existing rocking arm Assembling at least needs to complete in double harness and at least spends half an hour, and rocking arm of the present utility model assembling only needs a people just It can carry out, and the built-up time of rocking arm only needs a few minutes, substantially reduces the built-up time of rocking arm, has saved substantial amounts of manpower thing Power.

Certain described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill Change, reshaping, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to In protection domain of the present utility model.

Claims

1. a kind of fast assembling-disassembling rocking arm, including principal arm (10), be fixedly connected with lower end in the middle part of principal arm (10) support base (20), It is fixed on the steel wire supported rod erecting (30) of upper end in the middle part of principal arm (10), is horizontally fixed on the steel wire support of both sides in the middle part of principal arm (10) Covered in the middle part of cross bar (40) and the head (50) for being assemblied in principal arm (10) front end, the counterweight for being assemblied in principal arm rear end, principal arm (10) The tilt adjustment set (11) for being fixed with tubular is connect, the axis direction of tilt adjustment set (11) lower end is provided with regulation opening, the regulation Be equipped with fastening bolt group at opening, the lower section of tilt adjustment set (11) is provided with rotating seat (12), the upper end of rotating seat (12) with Tilt adjustment set (11) is hinged, and the lower end of rotating seat (12) is fixedly connected with support base (20), and head (50) is by adjusting steel Silk (51) is connected with the fix bar of upper end in the middle part of principal arm (10), and turnbuckle (52), steel wire supported rod erecting are provided with the middle part of the steel wire (30) top is connected with three and hangs flat steel wire, and three other ends for hanging flat steel wire are separately fixed at the front end of principal arm (10), master The middle part of arm (10) and the rear end of principal arm (10), the firm steel wire of the outer end stretching horizontal direction of steel wire support rail (40) (53) front end for, consolidating steel wire (53) is fixedly connected with principal arm (10) front end, after the rear end and the principal arm (10) that consolidate steel wire (53) End is fixedly connected, it is characterised in that：Principal arm (10) includes the linking arm (13) of length identical more piece tubular structure, adjacent Linking arm (13) is fixed by socket by the connector (14) that outer wall is taper type and the adapter sleeve (15) that inwall is taper type, And connector (14) outer end is provided with screw socket, screw socket inwall is provided with connection boss provided with connection internal thread, adapter sleeve (15) the inner, even The outer wall for connecing boss is provided with external screw thread, and connection internal thread is the multiple thread cooperated with external screw thread, and screw socket is with being connected boss Be screwed connection.

2. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：Before the principal arm (10) is fixedly arranged at the front end with Wire connecting sleeve (16) is held, principal arm is fixedly arranged in the middle of middle part Wire connecting sleeve (17), and principal arm rear end is fixed with rear end steel wire connection Cover (18), the structure of front end Wire connecting sleeve (16), middle part Wire connecting sleeve (17) and rear end Wire connecting sleeve (18) is identical And be that horizontal direction in the middle part of tubular structure, the top of tubular structure outer wall and outer wall is equipped with and adapter sleeve integrative-structure Attachment lug (19), be provided with connecting hole, the axis direction of each Wire connecting sleeve outer wall bottom in the middle part of attachment lug (19) It is provided with the attachment lug being equipped with regulation opening, the regulation opening at the top of fastening bolt group, front end Wire connecting sleeve (16) (19) connecting hole hangs flat steel wire (54) by first with steel wire supported rod erecting (30) top and is connected, middle part Wire connecting sleeve (17) top Attachment lug (19) connecting hole in portion hangs flat steel wire (55) by second with steel wire supported rod erecting (30) top and is connected, rear end steel wire Attachment lug (19) connecting hole at the top of adapter sleeve (18) hangs flat steel wire (56) with steel wire supported rod erecting (30) top by the 3rd Attachment lug (19) connecting hole of horizontal direction and rear end Wire connecting sleeve in the middle part of connection, front end Wire connecting sleeve (16) outer wall (18) attachment lug (19) connecting hole of horizontal direction is connected by firm steel wire (53) in the middle part of outer wall, consolidates the two of steel wire (53) The lower end for holding and hanging flat steel wire is respectively connected with safety buckle (57), and safety buckle (57) and the connecting hole snapping of attachment lug (19) are consolidated Fixed, the outer end stretching of steel wire support rail (40) consolidates steel wire (53).

3. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：Tilt adjustment set (11) top The both sides that centre is provided with the middle part of vertical rod slot (111), tilt adjustment set (11) are provided with cross bar slot (112), steel wire supported rod erecting (30) identical with the structure of steel wire support rail (40), steel wire supported rod erecting (30) includes screw thread with steel wire support rail (40) The Adjusting bolt Adjusting screw at two end adjusting screw rods in opposite direction and the Adjusting bolt Adjusting screw at middle part, two end adjusting screw rods and middle part Threaded connection, the wherein outer end of one end adjusting screw rod are provided with plug, and steel wire supported rod erecting (30) is fixed on by the plug grafting In vertical rod slot (111), steel wire support rail (40) is fixed in cross bar slot (112) by the plug grafting, vertical rod slot (111) shape and depth with cross bar slot (112) are identical, and it is hexagon slot.

4. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：The upper end side wall of the rotating seat (12) Level meter is installed, tilt adjustment set (11) lower end is equipped with rotating seat (12), the top of rotating seat (12) is by pole with inclining Angle adjusting set is hinged in the middle part of (11), and rotating seat (12) includes the swivel bearing of top turntable, bottom assembling stand and centre, Swivel bearing is equipped between top turntable and bottom assembling stand, and top turntable passes through the dress at axle center with bottom assembling stand Worn with bolt and connect fixation, top turntable is rotatably assorted with bottom assembling stand, the bottom of bottom assembling stand is provided with connection sleeve pipe (121), the outer wall of connection sleeve pipe (121) is provided with screwed hole, and fastening bolt is assemblied in the screwed hole, connection sleeve pipe (121) set Connect the upper end for being fixed on support base (20).

5. a kind of fast assembling-disassembling rocking arm according to claim 4, it is characterised in that：The support base (20) includes support Column (21), firm brace (22), adjustable support leg, support chassis (23) and it is fixed by socket lock on support post (21) top Tight set (24), adjustable support leg includes a fixed supporting leg (25) and two movable supporting legs (26), and the bottom of every supporting leg outer end Universal wheel is respectively and fixedly provided with, the bottom of support chassis (23) is fixed with universal wheel, and fixed supporting leg (25) is fixed with support chassis (23) Connection, movable supporting legs (26) are hinged with support chassis (23), and the outer side bottom surface of support chassis (23) is fixed with two locating pieces, and Two movable supporting legs (26) are distributed on below support chassis (23) with a fixed supporting leg (25) in Y-shaped, support post (21) Bottom surface side wall be provided with screwed hole, fastening bolt pass from below through the connecting hole in the middle of support chassis (23) and with the screwed hole spiral shell Line is connected, and support post (21) is fixedly connected with support chassis (23) by fastening bolt, the upper end of support post (21) and company Female connector pipe (121) is fixed by socket, and the double-deck ear of three groups and lock sleeve (24) integrative-structure is equipped with the outer wall of lock sleeve (24) Piece (241), double-deck auricle (241) bottom is provided between hinge hole, one of which bilayer auricle (241) and is provided with along lock sleeve (24) axle The regulation opening in line direction, the middle part and top of group bilayer auricle (241) have connecting hole, and the connection hole is equipped with Fastening bolt group, consolidating brace (22) includes two opposite end adjusting screw rods of hand of spiral and the Adjusting bolt Adjusting screw at middle part, Two end adjusting screw rods and the threaded connection of the Adjusting bolt Adjusting screw at middle part, the upper end of top adjusting screw rod and double-deck auricle (241) Bottom is hinged, and the lower end of bottom adjusting screw rod is fixed with U-shaped buckle (221), the top surface side wall outer end of every supporting leg is provided with The fixation interface (27) of Long Circle, fix interface (27) is fixedly arranged in the middle of locator card extension bar (28), U-shaped buckle (221) In the fixed interface (27) of insertion, and U-shaped buckle (221) is connected and fixed with locator card extension bar (28).

6. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：Principal arm (10) front end is fixed by socket There is front end locating ring (161), front end locating ring (161), which is located in the middle part of the right side of front end Wire connecting sleeve (16), principal arm (10), to be covered Connect and be fixed with middle part locating ring (171), middle part locating ring (171) is located at the right side of middle part Wire connecting sleeve (17), principal arm (10) Rear alignment ring (181) is nested and fixed in rear end, and rear alignment ring (181) is located at the left side of rear end Wire connecting sleeve (18), preceding The shape of end locating ring (161), middle part locating ring (171) and rear alignment ring (181) is identical and is tubular structure, tubular knot The internal diameter of structure is identical with principal arm (10) external diameter.

7. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：Steel wire supported rod erecting (30) top Wire connecting sleeve head (60) is nested and fixed, three upper ends for hanging flat steel wire are fixedly connected with Wire connecting sleeve head (60), steel Silk supported rod erecting (30) top is provided with U-lag mouthful (31), and the inside of Wire connecting sleeve head (60) is fixed with alignment pin (61), steel The alignment pin (61) that the U-lag mouthful (31) on silk supported rod erecting (30) top is internal with Wire connecting sleeve head (60) is connected and fixed, Steel wire support rail (40) outer end is provided with guide wheel (41), guide wheel (41) and is provided with arc metallic channel (411).

8. a kind of fast assembling-disassembling rocking arm according to claim 5, it is characterised in that：It is provided with above the support chassis (23) Tote-box (70), the front end and both sides of support chassis (23) are fixed with the fastener of L-shaped, and tote-box (70) passes through fastener and branch Support chassis (23) is fixedly connected, and is provided with the middle part of the upper surface of tote-box (70) in the middle part of column jack, the lower surface of tote-box (70) It is provided with column slot, support post (21) is screwed company through column jack and support post (21) lower end and column slot Connect.

9. a kind of fast assembling-disassembling rocking arm according to claim 5, it is characterised in that：In the outer of fixed supporting leg (25) upper surface Side is fixed with pull bar connecting seat (80), and the upper end of pull bar connecting seat (80) is provided with double-deck pull rod auricle (81), double-deck pull rod auricle (81) it is provided with pin shaft hole, and the pin shaft hole to intert to be provided with the middle part of bearing pin, steel wire supported rod erecting (30) upper end in the middle part of and is provided with Bearing pin connecting hole (32), the upper end of steel wire supported rod erecting (30) is assemblied between double-deck pull rod auricle (81), and bearing pin passes through pin shaft hole And bearing pin connecting hole (32), the formation of steel wire supported rod erecting (30) and pull bar connecting seat (80) is rotatably assorted.

10. a kind of fast assembling-disassembling rocking arm according to claim 1, it is characterised in that：Outside connector (14) taper type Wall is uniformly provided with four instrument notches with cylindrical outer wall intersection, and adapter sleeve (15) outer end is uniformly provided with four instrument notches.