CN209620145U - A kind of direct-buried cable ditch excavating device of conveniently moving - Google Patents

Abstract

The utility model relates to power planning technical fields, disclose a kind of direct-buried cable ditch excavating device of conveniently moving, the two sides of its first support frame closed slide are respectively provided with wheel group, wheel group includes multiple rotatable wheels, axis of wheel rotation horizontally and vertically rail length direction, two adjacent wheels are in pairs, and linkage mechanism is installed between each pair of wheel, linkage mechanism includes two being separately mounted to two wheels towards the fixed plate on the outside of the first support frame, horizontally disposed interlocking bar and hanging rod, the both ends of interlocking bar are hinged at two fixed plates respectively, and the both ends of interlocking bar are not overlapped along axis wheel with axis wheel, the distance at interlocking bar both ends is equidistant with two axis wheels, interlocking bar is additionally provided with positioning column backwards to the side of fixed plate, one end the first support frame bottom length direction of hanging rod is hinged at, hanging rod The other end and positioning column mount and be detachably connected, when the direct-buried cable ditch excavation construction of continuous length, conveniently moving, construction efficiency is high.

Description

A kind of direct-buried cable ditch excavating device of conveniently moving

Technical field

The utility model relates to power planning technical field, in particular to the direct-buried cable ditch of a kind of conveniently moving excavates dress It sets.

Background technique

Cable duct excavating device is a kind of device for digging cable duct, and common general have excavator.Instantly in technology, for Different requirements also has developed different cable duct excavating devices, such as Authorization Notice No. is CN205429668U's Chinese patent " a kind of excavating device of direct-buried cable ditch " comprising lower margin is arranged in the bottom of the first support frame, the first support frame Bolt, the top of the first support frame are arranged guide rail, support base are arranged on guide rail, and support base is slidably connected with guide rail, the first support Frame is equipped with the traction mechanism for driving support base mobile, and the downside of support base is arranged support plate, guide post is arranged in support plate, props up It supports seat and is equipped with the guide sleeve being adapted with guide post, support plate elevating mechanism, the bottom setting of support plate are set on support base Wire rod quality is arranged in support tube, the bottom of support tube, and cleaning plant is arranged in one end of support plate.A kind of above-mentioned direct-buried cable ditch is opened The cable duct of respective width can be excavated on road as needed by digging device, and can reduce the later period applies journey amount, can drop Low cable laying cost.

It is fixed between its shortcoming support frame and bottom ground by foundation bolt, it is wanted to landing stiffness, and every Secondary be laid with after the cable of rail length is required to disassembly foundation bolt, thus for the direct-buried cable ditch big for continuous length Applicability is poor, has much room for improvement.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of direct-buried cables of conveniently moving Ditch excavating device, in the direct-buried cable ditch excavation construction continuously grown, conveniently moving, construction efficiency height.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of direct-buried cable ditch excavating device of conveniently moving, including the first support frame, guide rail, support base, traction mechanism, The two sides of support plate, elevating mechanism, support tube and wire rod quality, the first support frame closed slide are respectively provided with wheel group, described Wheel group includes multiple rotatable wheels, the axis of wheel rotation horizontally and vertically rail length direction, described in adjacent two Wheel in pairs, and is equipped with linkage mechanism between each pair of wheel, the linkage mechanism is separately mounted to two wheels including two Towards fixed plate, horizontally disposed interlocking bar and the hanging rod on the outside of the first support frame, the both ends of the interlocking bar are fixed with two respectively Plate is hinged at, and the both ends of the interlocking bar are not overlapped along axis wheel with axis wheel, the interlocking bar both ends away from It is equidistant from two axis wheels, the interlocking bar is additionally provided with positioning column backwards to the side of fixed plate, the hanging rod One end the first support frame bottom length direction is hinged at, and the other end of the hanging rod mounts with positioning column and detachably connects It connects.

By using above-mentioned technical proposal, when direct-buried cable ditch excavating device, which is moved to, excavates position, front and back adjusts position It sets, be articulated to hook can on positioning column, and hook is articulated to positioning column, fixed hook and positioning column, thus limiting wheel The frictional force of rotation, wheel and ground relative movement increases, and prevents the first support frame when taking work by direct-buried cable ditch Excavating device self vibration or the external world hit and move, and keep direct-buried cable ditch excavating device positioning stablity；

And when the needs movement of direct-buried cable ditch excavating device leads next section and takes position, separation hook and positioning column, the One support frame, on ground, pulls the first support frame that direct-buried cable ditch excavating device is driven to move by wheel group support by other vehicles Dynamic, wheel rotates, and wheel and the frictional force that ground relatively moves are small, while interlocking bar limits its connection in moving process Two vehicle wheel rotations are synchronous, and prevent wheel from shifting along guide rail rolling, keep the first support frame to move linearly along guide rail, before making The direct-buried cable ditch taken twice afterwards is located along the same line；

By upper realization direct-buried cable ditch excavating device in the direct-buried cable ditch excavation construction continuously grown, conveniently moving, Without cumbersome adjustment, and without frequent disassembly mounting foot bolt, construction efficiency height and the embedded fang bolt pair of reduction The damage of floor surface.

The utility model is arranged into one are as follows: first support frame includes the rectangle bottom framework positioned at bottom, the rectangle Bottom framework length is parallel with guide rail, and the rectangle bottom framework, which is located at direct-buried cable ditch and takes the side in front of direction, is provided with pulling Ring.

By using above-mentioned practical solution, ring is pulled to connect the first support frame convenient for other vehicles, and drives the first support Frame is mobile；It pulls ring to be located at direct-buried cable ditch simultaneously and takes side in front of direction, convenient for adjustment plate when the first support frame of pulling Milling cutter horizontal position.

The utility model is arranged into one are as follows: and the side of the first support frame bottom length direction is additionally provided with abutting block, The upper level for abutting block is not higher than the vertical height of hanging rod and the first support frame hinge joint, and the hanging rod rotatably supports The upper surface for connecing and abutting block.

By using above-mentioned technical proposal, when the first support frame when pulled, hanging rod rotation, which is pressed on, to abut on block, avoids Hanging rod shakes and collides with linkage.

The utility model is arranged into one are as follows: the abutting block upper surface is provided with sagging accommodation groove, and the hanging rod can turn It is dynamic to be connected to pressure in accommodation groove.

By using above-mentioned technical proposal, when hanging rod compresses press block, hanging rod is accommodated in accommodation groove, is further hung now Bar position prevents hanging rod to be shaken and the possibility that is detached from from press block.

The utility model is arranged into one are as follows: the two sides bottom surface setting in rectangular base lengths of frame direction is symmetrical arranged Have a perpendicular axle, the perpendicular axle quantity be it is multiple, the perpendicular axle lower end is rotatably connected to horizontal axle, and the horizontal axle is horizontal Turn to be connected and fixed with the axle center of wheel on one end outside towards rectangle bottom framework, the interlocking bar includes linkage bolt, fixed spiral shell Female and hinged with two fixed plates respectively first body of rod and second body of rod, first body of rod and the second bar bar are located at same level On face, the linkage bolt runs through two opposite ends of first body of rod and the second bar bar vertically and connect connection with fixture nut.

By using above-mentioned technical proposal, after the completion of the direct-buried cable ditch of straight line excavates, disassembly linkage bolt and fixation Nut, wheel can the opposite deflection that different directions occur, thus vehicle can direct pull direct-buried cable ditch excavating device on road surface On run over it is curved, convenient for be located at the road turn other end direct-buried cable ditch excavate.

The utility model is arranged into one are as follows: first body of rod includes two struts towards second bodies of rod, the strut water Flat setting, and distribution, second body of rod are horizontally inserted between two struts up and down between two struts, second body of rod is inserted Enter and long lumbar hole is set on the end in two struts, the long lumbar hole runs through second body of rod, and the length direction water of long lumbar hole vertically It is flat, end and long lumbar hole of linkage two strut of bolt-through towards second body of rod, the linkage bolt and long lumbar hole it is interior Slideslip connection, the root of two struts is run through vertically is plugged with bolt, and the bolt is inserted into long lumbar hole and and long lumbar hole End abutment.

It may make second body of rod and first body of rod that can eject outward by extraction bolt by using above-mentioned technical proposal, The two no longer remains on same straight line, then extends the length of interlocking bar, and wheel is made opposite the inclined of different directions can to occur Turn；

After correcting back to second body of rod and first body of rod is located at same straight line, it is inserted into bolt, interlocking bar holding can be restored The effect of vehicle wheel rotation linkage；Therefore without disassembly linkage bolt, so that direct-buried cable ditch excavating device is more convenient to use.

The utility model is arranged into one are as follows: the positioning column is prism, and the hanging rod side is provided with the mouth hanging of invagination, institute At least two adjacent sides for stating mouth hanging and positioning column are affixed.

The utility model is arranged into one are as follows: the positioning column is square prism.

By using above-mentioned technical proposal, positioning column is bonded more closely with mouth hanging, is not susceptible to shake and be deviated, reinforces The effect that hanging rod positions positioning column to prevent interlocking bar mobile further increases the stabilization when positioning of direct-buried cable ditch excavating device Property.

The utility model is arranged into one are as follows: the side that the hanging rod is provided with mouth hanging, which is also articulated with, compresses item, described to compress Item is rotatably bonded and blocks mouth hanging, and the hanging rod is also equipped with fishbolt and binding nut, and the fishbolt passes through simultaneously Impaling bar and compress item rotation one end and connect with binding nut.

By using above-mentioned technical proposal, fishbolt and binding nut compression compress item and hanging rod, and positioning column is locked In mouth hanging, reinforces locking stability when linkage mechanism locking wheel, further increase the positioning of direct-buried cable ditch excavating device When stability.

In conclusion the utility model has the following beneficial effects:

1. being articulated to positioning column, fixed hook and positioning column are rotated with limiting wheel, prevent the first support frame from digging Mobile, holding direct-buried cable ditch excavating device positioning stablity when taking work；And when direct-buried cable ditch excavating device needs movement to lead Next section when taking position, separation hook and positioning column, the first support frame, on ground, are drawn by wheel group support by other vehicles Dynamic first support frame drives direct-buried cable ditch excavating device mobile, and wheel rotates, and makes to keep the first support frame along guide rail Linear movement realizes direct-buried cable ditch excavating device in the direct-buried cable ditch excavation construction continuously grown, and conveniently moving is not necessarily to Cumbersome adjustment, and without frequent disassembly mounting foot bolt, improve construction efficiency and reduce embedded fang bolt over the ground The damage on face surface；

2. after the completion of the direct-buried cable ditch of straight line excavates, disassembly linkage bolt and fixture nut, or extract bolt, vehicle Wheel allows that the deflection of opposite different directions occurs, thus vehicle can direct pull direct-buried cable ditch excavating device in road surface uplink Cross it is curved, convenient for be located at the road turn other end direct-buried cable ditch excavate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of direct-buried cable ditch excavating device；

Fig. 2 is the structural schematic diagram of wheel；

Fig. 3 is the partial enlarged view that Fig. 2 embodies annular groove at A；

Fig. 4 is the structural schematic diagram of wheel group；

Fig. 5 is the explosive view of interlocking bar；

Fig. 6 is that Fig. 4 embodies hanging rod at B and compresses the partial enlarged view of item；

Fig. 7 is that Fig. 4 embodies the partial enlarged view for abutting block at C.

Appended drawing reference: 1, the first support frame；11, rectangle top frame；12, rectangle bottom framework；121, ring is pulled；122, it abuts Block；1221, accommodation groove；13, connection frame；2, guide rail；3, support base；31, connecting plate；4, traction mechanism；41, the first driving electricity Machine；42, chain；43, driven sprocket；44, drive sprocket；5, support plate；6, elevating mechanism；7, support tube；8, wire rod quality；9, vehicle Wheel group；91, wheel；92, linkage mechanism；921, fixed plate；922, interlocking bar；9221, first body of rod；9221-1, strut； 9221-2, jack；9221-3, fixation hole；9222, second body of rod；9222-1, long lumbar hole；9222-2, positioning column；9223, it links Bolt；9224, fixture nut；9225, bolt；923, hanging rod；9231, mouth hanging；924, item is compressed；9241, with healing up；925, it presss from both sides Tight bolt；926, binding nut；93, horizontal axle；94, connection ring；941, sleeve；9411, annular groove；95, axle is erected；951, upper company Connect section；952, lower linkage section；9521, capel.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Fig. 1, the direct-buried cable ditch excavating device of a kind of conveniently moving comprising the first support frame 1, guide rail 2, Support base 3, traction mechanism 4, support plate 5, elevating mechanism 6, support tube 7 and wire rod quality 8.Wherein guide rail 2, support base 3, dragger Structure 4, support plate 5, elevating mechanism 6, support tube 7 and wire rod quality 8 are the prior art, reference can be made to Authorization Notice No. is A kind of Chinese patent " excavating device of direct-buried cable ditch " of CN205429668U, non-the utility model innovative point, therefore herein only Do simple elaboration.

First support frame 1 is in frame body, including rectangle top frame 11, the underlying rectangle bottom framework 12 being located above With the connection frame 13 of connection rectangle top frame 11, rectangle bottom framework 12.Rectangle top frame 11 and rectangle bottom framework 12 are in rectangle, It is overlapped on vertical direction.

It is fixed in a side of 12 width direction of rectangle bottom framework and pulls ring 121, pull ring 121 for fixing rope, To pull direct-buried cable ditch excavating device by other vehicles.

Connection frame 13 is located at the two sides of 12 length direction of rectangle bottom framework comprising more connection rectangle top frames 11, squares The connecting column of shape bottom framework 12, connection post shapes can according to the actual situation depending on, connecting column intersects two-by-two herein, in " X " be arranged.

The setting of guide rail 2 and 11 top of rectangle top frame, and guide rail 2 is parallel with 11 length direction of rectangle top frame.

Traction mechanism 4 includes the first driving motor 41, fixed chain 42 and driven sprocket 43, the first driving motor 41 peace In 11 1 width edge of rectangle top frame, chain 42 is located at the side of guide rail 2 and parallel in guide rail 2.First driving motor 41 Motor shaft on fix drive sprocket 44, the rotation connection of driven sprocket 43 is installed in another width edge of rectangle top frame 11, chain The both ends of item 42 are socketed on drive sprocket 44 and driven sprocket 43 respectively, and the starting of the first driving motor 41 drives drive sprocket 44 The transmission of chain 42 can be driven in rotation.

Support base 3, which is slidably connected, to be installed on guide rail 2, and 3 upper surface of support base is fixed with connecting plate 31, connecting plate 31 and chain Item 42 is fixed, and support base 3 is towed the traction of mechanism 4 and can slide along guide rail 2.

Support base 3 is equipped with elevating mechanism 6, and support plate 5 is located at immediately below support base 3, and elevating mechanism 6 connects support plate 5, And 5 oscilaltion of support plate can be driven, elevating mechanism 6 can select according to the actual situation, such as straight down and piston cylinder and support Multiple oil cylinders of plate connection, or if Authorization Notice No. is a kind of Chinese patent " excavation of direct-buried cable ditch of CN205429668U The components such as disclosed second driving motor, worm gear case, worm screw, screw in device ".

Support tube 7 and wire rod quality 8 are installed on support plate 5, the Chinese patent for being CN205429668U with Authorization Notice No. Disclosed identical in " a kind of excavating device of direct-buried cable ditch ", wire rod quality 8 can be turned by the motor driven in support tube 7 It is dynamic, to ground excavation.

Wheel group 9 is additionally provided in the two sides of 3 length direction of the first support base simultaneously.Wheel group 9 includes wheel 91 and connection Motivation structure 92.

As shown in Figure 1 and Figure 2,91 quantity of wheel can according to the actual situation depending on, herein wheel 91 two-by-two in a pair, Horizontal axle 93 is provided between pair of wheels 91.Horizontal axle 93 is coaxially disposed with two wheels 91 in pair of wheels 91, and horizontal vehicle The both ends of axis 93 are distributed in two wheels 91 of insertion along 91 axle center of wheel, and are rotatablely connected with wheel 91.The mode of rotation connection can Depending on according to the actual situation, such as bearing part socket etc..

As shown in Fig. 2, the outside among horizontal axle 93 is socketed with connection ring 94, the inside of connection ring 94 and horizontal axle 93 Outside between be nested with bearing, make 94 axial restraint of connection ring, and be rotatablely connected between connection ring 94 and horizontal axle 93.Again Sleeve 941 is fixedly installed in person, the upper end of connection ring 94, and sleeve 941 is annular in shape, and the axis in the axle center of sleeve 941 and connection ring 94 The heart intersects vertically.

As shown in Fig. 3, the inner coaxial of 941 upper end of sleeve is provided with the annular groove 9411 being recessed on the outside of phase sleeve 941, ring The radial section of slot 9411 can according to the actual situation depending on, herein the radial section of annular groove 9411 be arch.

As shown in Fig. 2, vertical perpendicular axle 95 is plugged in sleeve 941, erecting axle 95 includes coaxial upper linkage section 951 and lower linkage section 952.The diameter of upper linkage section 951 is greater than the diameter of sleeve 941, the upper end of upper linkage section 951 and rectangular base Frame 12(is referring to attached drawing 1) it is fixedly connected, the lower end of upper linkage section 951 and the upper end of sleeve 941 are affixed.Lower linkage section 952 Diameter is equal with sleeve 941, and the upper end of lower linkage section 952 is coaxially arranged with the capel 9521 of evagination.Lower 952 length of linkage section Equal with 941 inside depth of sleeve, after lower linkage section 952 is inserted into sleeve 941, capel 9521 is clamped and rotates with annular groove 9411 Connection.

As shown in Fig. 2, each wheel 91 can horizontal axle 93 be axis rotated, each pair of wheel 91 can erect axle 95 It is rotated for axis.

As shown in Fig. 4, linkage mechanism 92 includes fixed plate 921, interlocking bar 922 and hanging rod 923.

The quantity of fixed plate 921 is equal with the logarithm of wheel 91, and fixed plate 921, which is fixed in two wheels 91, is located relatively at outside Wheel 91, in one side outwardly.The shape of fixed plate 921 can according to the actual situation depending on, can be rectangular, three angular, circles Shape is herein circle, and fixed plate 921 and wheel 91 are coaxial.

As shown in Fig. 4, interlocking bar 922 includes first body of rod 9221, second body of rod 9222, linkage bolt 9223 and fixes Nut 9224.

As shown in figures 4 and 5, first body of rod 9221 and second body of rod 9222 are horizontally disposed, and opposite between the two Setting.One end of first body of rod 9221 towards second body of rod 9222 is set as two parallel strut 9221-1.The edge strut 9221-1 First body of rod, 9221 length direction extends, and distribution up and down between two strut 9221-1, and there are gaps between two strut 9221-1. The end of two strut 9221-1 is installed with jack 9221-2 vertically, and two jack 9221-2 are coaxial.The root of two strut 9221-1 It is installed with fixation hole 9221-3 vertically, two fixation hole 9221-3 are coaxial.

Second body of rod 9222 be straight-bar, second body of rod 9222 towards first body of rod, 9221 one end be inserted into two strut 9221-1 it Between, and overlapped in the vertical direction with two strut 9221-1.Second body of rod 9222 is inserted into the upper surface of two one end strut 9221-1 On be provided through long lumbar hole 9222-1, the length direction of long lumbar hole 9222-1 is parallel with second body of rod 9222.When second body of rod When between 9222 two strut 9221-1 of insertion, jack 9221-2 is aligned with one end inboard, upright of long lumbar hole 9222-1, fixation hole 9221-3 is aligned with the other end inboard, upright of long lumbar hole 9222-1.

Second body of rod 9222 is provided with positioning column 9222- backwards to the side of fixed plate 921 far from first body of rod, 9221 one end The length direction of the axial direction of 2, positioning column 9222-2 horizontally and vertically second body of rod 9222.The shape of positioning column 9222-2 can basis Depending on actual conditions, preferred regular prism is herein square prism.

The bolt 9223 that links runs through two fixation hole 9221-3 and long lumbar hole 9222-1, and connects with 9224 screw thread of fixture nut It connects.It is slidably connected on the inside of the side of linkage bolt 9223 and long lumbar hole 9222-1.Bolt 9225 is inserted into two jacks from top to bottom In 9221-2 and long lumbar hole 9222-1, the side of bolt 9225 is affixed on the inside of the one end long lumbar hole 9222-1.When extraction bolt When 9225, linkage bolt 9223 can slide in long lumbar hole 9222-1, slide between first body of rod 9221 and second body of rod 9222 And with the bolt 9223 that links for axis rotation.

As shown in Fig. 4, meanwhile, every two adjacent fixed plate 921 is one group, in interlocking bar 922 and one group of fixed plate 921 Two fixed plates 921 are connected.

When interlocking bar 922 is installed, interlocking bar 922 is in a horizontal state and, i.e. first body of rod 9221 parallel with fixed plate 921 It is horizontal positioned with second body of rod 9222 and parallel in two fixed plates 921, and the bolt 9223 that links is connected with fixture nut 9224 Connect, bolt 9225 run through strut 9221-1 and second body of rod 9222, the length of interlocking bar 922 it is vertical with two wheels, 91 axle center away from From equal.The one end of first body of rod 9221 far from second body of rod 9222 and a wherein fixed plate 921 are hinged at this time, and rotation axis is hung down Straight fixed plate 921；The one end of second body of rod 9222 far from first body of rod 9221 and another fixed plate 921 are hinged, and rotation axis is same Sample vertical fixing plate 921.So that two wheels 91 being connected by interlocking bar 922 with fixed plate 921, rotation direction and turn Dynamic angle is unified.

Hanging rod 923 is elongated, and quantity is equal with 922 quantity of interlocking bar.One end of hanging rod 923 hingedly with rectangle bottom framework The horizontal position of the side of 12 length directions, hinge joint is located between the axle center of one group of fixed plate 921.

As shown in Fig. 6, the side of hanging rod 923 is provided with the mouth hanging 9231 of invagination, and mouth hanging 9231, which can be bonded to be pressed on, to be determined The side of position column 9222-2.The shape of mouth hanging 9231 can be according to the actual situation as depending on positioning column 9222-2 shape, mouth hanging herein 9231 cross sectional shapes are right angled triangle, and the side that mouth hanging 9231 can be adjacent with the two of positioning column 9222-2 is affixed.

As shown in Fig. 6, while hanging rod 923 is articulated in the side that it is provided with mouth hanging 9231 and compresses item 924.Compress item 924 is in long strip, and the side of one end far from interlocking bar 922 and hanging rod 923 is pivotally connected, and the other end is rotatably bonded and mouth hanging On 9231.Item 924 is compressed towards being additionally provided on the side of mouth hanging 9231 with healing up 9241,9241 shapes can be according to reality with healing up Depending on the situation of border, 9241 it is affixed with other sides not being affixed with mouth hanging 9231 positioning column 9222-2 with healing up.

It is also equipped with fishbolt 925 and binding nut 926 on hanging rod 923, fishbolt 925 and binding nut 926 In side of the mouth hanging 9231 far from the hinged one end of hanging rod 923, fishbolt 925 simultaneously through compress item 924 and hanging rod 923 and with Binding nut 926, so that compressing item 924 and the clamping of hanging rod 923 positioning column 9222-2.

As shown in Fig. 7, the side of 12 length direction of rectangle bottom framework, which is further fixed on, abuts block 122, abuts the upper of block 122 Sagging accommodation groove 1221 is provided on surface, the side perforation of 1221 vertical rectangle bottom framework of accommodation groove, 12 length direction is held The slot bottom for setting slot 1221 is equal with the vertical height of the hinge joint of hanging rod 923.Hanging rod 923, which is rotated up, can compress and accommodation groove 1221 Slot bottom.

Working principle of the utility model is:

When direct-buried cable ditch excavating device, which is moved to, excavates position, front and back adjusts position, makes hook that can be articulated to positioning On column 9222-2, and hook is articulated to positioning column 9222-2, fixed hook and positioning column 9222-2, thus 91 turns of limiting wheel Dynamic, the frictional force of wheel 91 and ground relative movement increases, and prevents the first support frame 1 when taking work by direct-buried cable ditch Excavating device self vibration or the external world hit and move, and keep direct-buried cable ditch excavating device positioning stablity；

And when the needs movement of direct-buried cable ditch excavating device leads next section and takes position, separation hook and positioning column 9222-2, the first support frame 1, on ground, pull the first support frame 1 to drive direct-burried by the support of two rows of wheel groups 9 by other vehicles Cable duct excavating device is mobile, and wheel 91 rotates, and wheel 91 and the frictional force that ground relatively moves are small, while moving process Two wheels 91 rotation that middle interlocking bar 922 limits its connection synchronizes, and prevents wheel 91 from shifting along the rolling of guide rail 2, keeps First support frame 1 moves linearly along guide rail 2, and the direct-buried cable ditch for taking front and back twice is located along the same line；

By upper realization direct-buried cable ditch excavating device in the direct-buried cable ditch excavation construction continuously grown, conveniently moving, Without cumbersome adjustment, and without frequent disassembly mounting foot bolt, improves construction efficiency and reduce embedded fang bolt Damage to floor surface.

Simultaneously after the completion of the direct-buried cable ditch of straight line excavates, bolt 9225 is extracted, wheel 91 allows to occur relatively not Equidirectional deflection, thus vehicle can direct pull direct-buried cable ditch excavating device run on road surface it is curved, convenient for being located at The direct-buried cable ditch of the road turn other end excavates.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. a kind of direct-buried cable ditch excavating device of conveniently moving, including the first support frame (1), guide rail (2), support base (3), lead Draw mechanism (4), support plate (5), elevating mechanism (6), support tube (7) and wire rod quality (8), which is characterized in that first support The two sides of frame (1) closed slide (2) are respectively provided with wheel group (9), and the wheel group (9) includes multiple rotatable wheels (91), Wheel (91) rotation axis horizontally and vertically guide rail (2) length direction, the wheel of adjacent two (91) are in pairs, and every To linkage mechanism (92) are equipped between wheel (91), the linkage mechanism (92) is separately mounted to two wheels (91) court including two Fixed plate (921), horizontally disposed interlocking bar (922) and hanging rod (923) on the outside of first support frame (1), the interlocking bar (922) both ends are hinged at two fixed plates (921) respectively, and the both ends of the interlocking bar (922) are along wheel (91) axis The heart is not overlapped with wheel (91) axle center, the distance at interlocking bar (922) both ends and being equidistant for two wheels (91) axle center, institute It states interlocking bar (922) to be additionally provided with positioning column (9222-2) backwards to the side of fixed plate (921), one end of the hanging rod (923) First support frame (1) bottom lengths direction is hinged at, and the other end and positioning column (9222-2) of the hanging rod (923) mount And it is detachably connected.

2. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 1, which is characterized in that described first Support frame (1) includes the rectangle bottom framework (12) positioned at bottom, long, the institute parallel with guide rail (2) of the rectangle bottom framework (12) It states rectangle bottom framework (12) and is located at the side that direct-buried cable ditch takes in front of direction and is provided with and pull ring (121).

3. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 1, which is characterized in that described first The side in support frame (1) bottom lengths direction, which is additionally provided with, abuts block (122), and the upper level for abutting block (122) is not Higher than the vertical height of hanging rod (923) and the first support frame (1) hinge joint, the hanging rod (923) rotatably abuts and abuts block (122) upper surface.

4. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 3, which is characterized in that the abutting Block (122) upper surface is provided with sagging accommodation groove (1221), and the hanging rod (923) is rotatably connected to pressure in accommodation groove (1221) in.

5. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 2, which is characterized in that the rectangle The two sides bottom surface setting of bottom framework (12) length direction is symmetrically arranged with perpendicular axle (95), and perpendicular axle (95) quantity is Multiple, perpendicular axle (95) lower end is rotatably connected to horizontal axle (93), the horizontal axle (93) horizontally toward rectangle bottom frame On the one end of frame (12) outside with the axle center of wheel (91) turn be connected and fixed, the interlocking bar (922) include linkage bolt (9223), Fixture nut (9224) and first body of rod (9221) and second body of rod (9222) hinged with two fixed plates (921) respectively, it is described First body of rod (9221) and the second bar bar are located in same level, and the linkage bolt (9223) runs through first body of rod vertically (9221) it two opposite hold with the second bar bar and connect connection with fixture nut (9224).

6. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 5, which is characterized in that described first The body of rod (9221) includes two struts (9221-1) towards second body of rod (9222), and the strut (9221-1) is horizontally disposed, and Distribution, second body of rod (9222) are horizontally inserted between two struts (9221-1) up and down between two struts (9221-1), Long lumbar hole (9222-1) is set on end in second body of rod (9222) insertion two struts (9221-1), the long lumbar hole (9222-1) runs through second body of rod (9222) vertically, and the length direction of long lumbar hole (9222-1) is horizontal, the linkage bolt (9223) end through two struts (9221-1) towards second body of rod (9222) and long lumbar hole (9222-1), the linkage bolt (9223) be slidably connected on the inside of long lumbar hole (9222-1), the root of two struts (9221-1) run through vertically be plugged with it is slotting It sells (9225), the bolt (9225) is inserted into long lumbar hole (9222-1) and the end abutment with long lumbar hole (9222-1).

7. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 1, which is characterized in that the positioning Column (9222-2) is prism, and hanging rod (923) side is provided with the mouth hanging (9231) of invagination, the mouth hanging (9231) and positioning At least two adjacent sides of column (9222-2) are affixed.

8. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 7, which is characterized in that the positioning Column (9222-2) is square prism.

9. a kind of direct-buried cable ditch excavating device of conveniently moving according to claim 7, which is characterized in that the hanging rod (923) side for being provided with mouth hanging (9231), which is also articulated with, to be compressed item (924), and the item (924) that compresses rotatably is bonded and hides It keeps off mouth hanging (9231), the hanging rod (923) is also equipped with fishbolt (925) and binding nut (926), the fishbolt (925) run through hanging rod (923) simultaneously and compress one end of item (924) rotation and connect with binding nut (926).