CN208747477U - A kind of track crane track obstacle remove device and track crane - Google Patents

Abstract

The utility model discloses a kind of track crane track obstacle remove device and track crane, remove device includes removing structure, tubular body, spring, linkage structure, support construction；Removing structure includes scoop and bracket；Tubular body is laterally laid, and springs layout in tubular body, protrude into tubular body from the perforated hole of tubular body head end by the end of bracket, abuts one end of spring, and the other end and the tubular body of spring are fixed；Linkage structure includes rotation axis, stress handle and holds up handle, and rotation axis and track crane are rotatablely connected, and the axis of rotation axis and the direction of travel of track crane are vertical；One end of stress handle and the end of tubular body are fixed, and the other end and the rotation axis of stress handle are fixed；The one end for holding up handle is fixed with rotation axis, and the head end of the other end and tubular body that hold up handle is fixed；It holds up handle lower part to abut with support construction, support construction is fixed with track crane.The utility model removes the barrier in orbital plane by scoop automatically, reduces cost of labor, ensure that the traffic safety of track crane.

Description

A kind of track crane track obstacle remove device and track crane

Technical field

The utility model belongs to railway technology field, specifically, being to be related to a kind of track crane track obstacle removing dress It sets and track crane.

Background technique

The discovery that artificial high-speed track hangs track obstacle relies on track crane driver to estimate discovery more.Track crane is transported in high speed When row, track crane driver's cabin can only be blocked in side by storage yard container and truck, and track crane driver can only observe a siding track Road, another siding track are completely in sight blind area, can not find other side track obstacle, seriously affect the driving peace of track crane Entirely；Automatic high speed track crane cart operation be automatically finished, run overall process in no worker monitor, track obstacle can not and Shi Faxian can only be had found by the inspection of ground staff；Further, it was found that removing work also depends on artificial complete after track obstacle At, high labor cost.

Summary of the invention

The utility model provides a kind of track crane track obstacle remove device, removes track obstacle automatically, reduces Cost of labor.

In order to solve the above-mentioned technical problem, the utility model is achieved using following technical scheme:

A kind of track crane track obstacle remove device, including remove structure, tubular body, spring, linkage structure, support knot Structure；The removing structure includes scoop and bracket, and the head end of the bracket is connect with the scoop；The tubular body transverse direction cloth If including head end and end, for the springs layout in the tubular body, the natural length of the spring is less than or equal to the pipe The length of shape body；The end of the bracket is protruded into tubular body from the perforated hole of tubular body head end, abuts one end of the spring, The other end of the spring is fixed with the tubular body；The linkage structure include rotation axis, stress handle and hold up handle, described turn Moving axis and track crane are rotatablely connected, and the axis of the rotation axis and the direction of travel of track crane are straight；One end of the stress handle with The end of the tubular body is fixed, and the other end and the rotation axis of the stress handle are fixed；Described one end for holding up handle and institute It states rotation axis to fix, the head end of the other end and the tubular body for holding up handle is fixed；The picking-up handle lower part and the branch Support structure abuts, and the support construction is fixed with track crane.

Further, limit switches, the brake of the limit switch and track crane are set in the tubular body inside end The connection of vehicle system；It is fixed with tabletting in the end of the bracket, the tabletting is threaded through the spring center position, when the support When the end compressed spring of frame to setting length, the tabletting touches the limit switch.

Further, the tabletting is T shape.

Further, in the end of the bracket also there is at least one to support disk, the diameter of the support disk Greater than the diameter of the perforated hole, the diameter of the support disk is equal to the internal diameter of the tubular body, the circle of the support disk Periphery abuts the inner wall of the tubular body.

Further, there are two support disk settings, two support disks are in the length side of the tubular body Interval is laid upwards.

Preferably, clump weight is fixed in tubular body head end lower part.

Further, the picking-up handle is L shape, including horizontal part and vertical portion, one end of the horizontal part with described turn Moving axis is fixed, and the other end of the horizontal part and one end of the vertical portion are fixed, the other end of the vertical portion and the pipe The head end of shape body is fixed；The horizontal part lower part abuts the support construction；The stress handle is vertical with the horizontal part.

Further, the linkage structure is integral into triangle.

Further, the scoop includes clear board and spade, and the head end of the spade is fixed with the clear board, institute The end for stating spade has sawtooth, and the head end of the bracket also has sawtooth；The sawtooth of the spade end and the bracket are first The sawtooth at end is engaged, and the spade end is bolted with bracket head end.

A kind of track crane, including wheel are laid with the remove device in front of the wheel；The remove device packet It includes and removes structure, tubular body, spring, linkage structure, support construction；The removing structure includes scoop and bracket, the bracket Head end connect with the scoop；The tubular body is laterally laid, including head end and end, and the springs layout is in the tubulose In vivo, the natural length of the spring is less than or equal to the length of the tubular body；The end of the bracket is from tubular body head end Perforated hole protrudes into tubular body, abuts one end of the spring, and the other end of the spring is fixed with the tubular body；It is described Dynamic structure includes rotation axis, stress handle and holds up handle, and the rotation axis and track crane are rotatablely connected, the axis of the rotation axis with The direction of travel of track crane is straight；One end of the stress handle and the end of the tubular body are fixed, the other end of the stress handle It is fixed with the rotation axis；Described one end for holding up handle is fixed with the rotation axis, the other end and the pipe for holding up handle The head end of shape body is fixed；The picking-up handle lower part is abutted with the support construction, and the support construction is fixed with track crane.

Compared with prior art, the advantages and positive effects of the utility model are as follows: the track crane track of the utility model hinders Hinder object remove device and track crane, removes the barrier in orbital plane automatically by scoop, reduce cost of labor, ensure that rail The traffic safety that road is hung；By designing spring in tubular body, the resistance for the barrier that scoop is subject to is buffered, has avoided contacting firmly Caused scoop damage；By designing linkage structure, when barrier is larger to scoop resistance, linkage structure drives scoop upward Movement avoids damage scoop and entire remove device, improves the safety of remove device, extend service life；Moreover, clear Except apparatus structure is simple, be easy to implement, cost is relatively low, easy to promote and utilize.

After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model It will become clearer.

Detailed description of the invention

Fig. 1 is the structural representation of the one embodiment for the track crane track obstacle remove device that the utility model is proposed Figure；

Fig. 2 is that the structure of another embodiment of the track crane track obstacle remove device that the utility model is proposed is shown It is intended to；

Fig. 3 is the end structure top view of spade in Fig. 1；

Fig. 4 is the cross-sectional view of Fig. 3；

Fig. 5 is the head end structure top view of bracket in Fig. 1；

Fig. 6 is the cross-sectional view of Fig. 5；

Fig. 7 is the connection top view of spade and bracket in Fig. 1；

Fig. 8 is the cross-sectional view of Fig. 7；

Fig. 9 is the structural schematic diagram of the one embodiment for the track crane that the utility model is proposed；

Appended drawing reference:

1, clear board；2, spade；2-1, sawtooth；2-2, bolt hole；3, bracket；3-1, sawtooth；4, tubular body；4-1, it wears and penetrates Hole；5, spring；6, limit switch；7, stress handle；8, rotation axis；9, handle is held up；10, support construction；11, tabletting；12, branch is held round Piece；13, clump weight；14, bolt；15, wheel；16, brake system.

Specific embodiment

Specific embodiment of the present utility model is described in more detail with reference to the accompanying drawing.

The track crane track obstacle remove device of the present embodiment, main includes removing structure, tubular body 4, spring 5, connection Dynamic structure, support construction 10 etc., it is shown in Figure 1；Removing structure mainly includes scoop and bracket 3, the head end and scoop of bracket 3 Connection；Tubular body 4 is laterally laid, including head end and end, spring 5 are laid in tubular body 4, and the natural length of spring 5 is less than Equal to the length of tubular body 4；The end of bracket 3 is protruded into tubular body 4 from the perforated hole 4-1 of the head end of tubular body 4, abuts spring The end of 5 one end, the other end and tubular body 4 of spring 5 is fixed；Linkage structure includes rotation axis 8, stress handle 7 and picking-up handle 9, the wheel stand rotation connection of rotation axis 8 and track crane, the axis of rotation axis 8 and the direction of travel of track crane are vertical；Stress One end of handle 7 and the end of tubular body 4 are fixed, and the other end and rotation axis 8 of stress handle 7 are fixed；Hold up one end and the rotation of handle 9 Axis 8 is fixed, and the head end for holding up the other end and tubular body 4 of handle 9 is fixed；It holds up 9 lower part of handle to abut with support construction 10, support knot Structure 10 and the wheel stand of track crane are fixed, shown in Figure 1.

Scoop includes clear board 1 and spade 2, and the head end and clear board 1 of spade 2 are fixed, end and the bracket 3 of spade 2 Head end is fixed.The shape of clear board 1 can be according to being actually designed, such as spade.

Clear board 1 is located in front of track crane wheel, close to orbital plane, is used for removing obstacles object.Do not encountering barrier When, scoop, bracket 3, tubular body 4 weight supported jointly by support construction 10 and shaft 8, reach a kind of equilibrium state.

When clear board 1 encounters barrier, obstacle effect is transmitted to bracket 3 to the resistance of clear board 1, and bracket 3 is forced Contracting spring 5 is transmitted to stress handle 7 through spring 5, and stress handle 7 drives rotation axis 8 to rotate, and rotation axis 8, which drives, holds up the rotation of handle 9, holds up The power upward to tubular body 4 of handle 9.

When resistance of the barrier to clear board 1 is smaller, through bracket 3, spring 5, pass to stress handle 7 power it is smaller, cause The active force of 8 pairs of rotation axis picking-up handles 9 is less than or equal to the active force of 4 pairs of tubular body picking-up handles 9, holds up handle 9 and does not rotate, tubular body 4 do not rotate, and bracket 3, scoop keep original height, and scoop roots out barrier.

When resistance of the barrier to clear board 1 is larger, through bracket 3, spring 5, pass to stress handle 7 power it is larger, cause The active force of 8 pairs of rotation axis picking-up handles 9 is greater than the active force of 4 pairs of tubular body picking-up handles 9, holds up handle 9 under the drive of rotation axis 8 Rotation then drives tubular body 4 to rotate, and tubular body 4 drives bracket 3, scoop to move upwards, and clear board 1 de-orbits face, avoids Damage clear board 1.

After resistance of the barrier to clear board 1 disappears, the active force of 8 pairs of rotation axis picking-up handles 9 is less than 4 pairs of tubular body supports The active force of handle 9 is played, tubular body 4 rotates backward downward falling, holds up handle 9 and rotates backward, until holding up handle 9 and support construction 10 It abuts.In order to accelerate the speed that tubular body 4 is fallen after rise downwards, it is fixed with clump weight 13 in 4 head end lower part of tubular body, is avoided due to returning Terminal-velocity degree causes clear board 1 not continue removing obstacles object close to orbital plane in time slowly, and then misses barrier caused by avoiding thus Hinder object, improves the reliability of barrier removing.

The track crane track obstacle remove device of the present embodiment, is mounted on track crane, track crane is followed to run together, It removes the barrier in orbital plane automatically by scoop, reduces cost of labor, ensure that the traffic safety of track crane；By Spring 5 is designed in tubular body 4, has buffered the resistance for the barrier that scoop is subject to, and avoids scoop damage caused by contacting firmly；Pass through Design linkage structure, when barrier is larger to scoop resistance, linkage structure drive scoop move upwards, avoid damage scoop and Entire remove device improves the safety of remove device, extends service life；Moreover, remove device structure is simple, is convenient for It realizes, cost is relatively low, easy to promote and utilize.

Limit switches 6 are set in 4 inside end of tubular body, limit switch 6 is connect with the brake system of track crane；It is holding in the palm The end of frame 3 is fixed with tabletting 11, and tabletting 11 is threaded through the center of spring 5；When bracket 3 end compressed spring 5, make bullet When the length of spring 5 is setting length (such as minimum length of spring 5), tabletting 11 touches limit switch 6, and limit switch 6 is sent Brake system of the stop sign to track crane, brake system brake, track crane are out of service.

When resistance of the barrier to scoop is very big, the power that scoop is transmitted to bracket 3 is very big, and bullet is compressed in 3 end of bracket For spring 5 to setting length, tabletting 11 touches limit switch 6, and limit switch 6 sends the brake system of stop sign to track crane, Brake system brake, track crane is out of service, avoids track crane from continuing to run and suffers damage, and further ensures the fortune of track crane Row safety.

In the present embodiment, tabletting 11 is that horizontal T shape is guaranteed with increasing the contact area with limit switch 6 in bracket Tabletting 11 can contact limit switch 6 when 3 end compressed springs 5 to setting length, to improve the reliability of device.

In the end of bracket 3 also there is at least one to support disk 12, the diameter of support disk 12 is greater than perforated hole 4-1's Diameter, the diameter of support disk 12 are equal to the internal diameter of tubular body 4, and the circumferential edge of support disk 12 abuts the inner wall of tubular body 4, branch Holding round piece 12 can follow bracket 3 to slide in tubular body 4, and avoid skidding off tubular body 4.Disk 12 is supported by design, is guaranteed The connective stability of bracket 3 and tubular body 4 guarantees that bracket 3 follows tubular body 4 to be moved upwardly or downwardly.

It supports there are two the settings of disk 12, two support disks are spaced laying on the length direction of tubular body 4；Both into one Step improves the connective stability of bracket 3 Yu tubular body 4, and support disk laying is avoided excessively to cause bracket 3 in tubular body 4 Sliding scale it is too small.

In the present embodiment, linkage structure entirety squarely, specifically: picking-up handle 9 is L shape, including horizontal part and perpendicular Straight portion, shown in Figure 1, one end of horizontal part and rotation axis 8 are fixed, and the other end of horizontal part and one end of vertical portion are fixed, The other end of vertical portion and the head end of tubular body 4 are fixed；The lower part of horizontal part abuts support construction 10；Stress handle 7 and horizontal part Vertically；By above-mentioned design, the power convenient for stress handle 7 to be subject to is passed to through rotation axis 8 holds up handle 9, and the loss of power is smaller, makes Remove device is obtained to be quick on the draw.

As another preferred design of the present embodiment, for linkage structure integral into triangle, stable structure is reliable, tool For body: holding up angle of the handle 9 between strip, with stress handle 7 is acute angle, shown in Figure 2.

In the present embodiment, stress handle 7, picking-up handle 9 are that tubular body 4 welds, stable connection.

For the ease of adjusting the spacing of clear board 1 and orbital plane, the using flexible of remove device, the end of spade 2 are improved End has sawtooth 2-1, and the head end of bracket 3 also has sawtooth 3-1；The sawtooth 2-1 of spade end is stung with the sawtooth 3-1 of bracket head end It closes, referring to shown in Fig. 3 to Fig. 8.

The position being engaged with bracket head end sawtooth 3-1 by adjusting spade end sawtooth 2-1 adjusts the height of spade 2, And then the height of clear board 1 is adjusted, it realizes the purpose of the spacing of adjustment clear board 1 and orbital plane, improves using flexible.

Two bolt hole 2-2 are also provided on spade 2, in the sawtooth 2-1 of the spade end and sawtooth 3-1 of bracket head end After occlusion, bolt 14 passes through bolt hole 2-2 and spade 2 and bracket 3 links together.

Spade end is connect with bracket head end by bolt 14, easy to disassemble, is improved between adjustment clear board 1 and orbital plane Away from efficiency.

Based on the design of above-mentioned remove device, the present embodiment also proposed a kind of track crane P, including brake system 16, vehicle Wheel 15, the remove device for being laid in 15 front of wheel, it is shown in Figure 9.

Remove device is generally fixed on the bracket of wheel 15.

By designing the remove device in track crane, the automatic barrier removed in orbital plane is reduced artificial Cost ensure that the traffic safety of track crane.

Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, It should also belong to the protection scope of the utility model.

Claims (10)

1. a kind of track crane track obstacle remove device, it is characterised in that: including removing structure, tubular body, spring, linkage knot Structure, support construction；

The removing structure includes scoop and bracket, and the head end of the bracket is connect with the scoop；

The tubular body is laterally laid, including head end and end, the springs layout in the tubular body, the spring from Right length is less than or equal to the length of the tubular body；Tubular body is protruded into from the perforated hole of tubular body head end in the end of the bracket It is interior, one end of the spring is abutted, the other end of the spring is fixed with the tubular body；

The linkage structure includes rotation axis, stress handle and holds up handle, and the rotation axis and track crane are rotatablely connected, the rotation The axis of axis and the direction of travel of track crane are vertical；

One end of the stress handle and the end of the tubular body are fixed, and the other end of the stress handle and the rotation axis are solid It is fixed；Described one end for holding up handle is fixed with the rotation axis, and the head end of the other end and the tubular body for holding up handle is fixed；

The picking-up handle lower part is abutted with the support construction, and the support construction is fixed with track crane.

2. remove device according to claim 1, it is characterised in that: the tubular body inside end is provided with limit and opens It closes, the brake system of the limit switch and track crane connects；

It is fixed with tabletting in the end of the bracket, the tabletting is threaded through the spring center position, when the end of the bracket When holding compressed spring to setting length, the tabletting touches the limit switch.

3. remove device according to claim 2, it is characterised in that: the tabletting is T shape.

4. remove device according to claim 1, it is characterised in that: also there is at least one branch in the end of the bracket Piece is held round, the diameter of the support disk is greater than the diameter of the perforated hole, and the diameter of the support disk is equal to the tubulose The circumferential edge of the internal diameter of body, the support disk abuts the inner wall of the tubular body.

5. remove device according to claim 4, it is characterised in that: there are two the support disk settings, two branch It holds round piece and is spaced laying on the length direction of the tubular body.

6. remove device according to claim 1, it is characterised in that: be fixed with counterweight in tubular body head end lower part Block.

7. remove device according to claim 1, it is characterised in that: the picking-up handle is L shape, including horizontal part and vertical Portion, one end of the horizontal part are fixed with the rotation axis, and the other end of the horizontal part and one end of the vertical portion are fixed, The other end of the vertical portion and the head end of the tubular body are fixed；The horizontal part lower part abuts the support construction；It is described Stress handle is vertical with the horizontal part.

8. remove device according to claim 1, it is characterised in that: the linkage structure is integral into triangle.

9. remove device according to claim 1, it is characterised in that: the scoop includes clear board and spade, the shovel The head end of handle is fixed with the clear board, and the end of the spade has sawtooth, and the head end of the bracket also has sawtooth；It is described The sawtooth of spade end is engaged with the sawtooth of the bracket head end, and the spade end is bolted with bracket head end.

10. a kind of track crane, including wheel, it is characterised in that: lay in front of the wheel and appoint just like in claim 1 to 9 Remove device described in one.