JP5864709B1 - Legal work vehicle - Google Patents

Abstract

Provided is a work frame work vehicle that can easily travel to a work position even when a work frame is formed on a slope and can efficiently perform work on the work frame. A vehicle body 4 and at least three or more of the vehicle body 4 mounted on the vehicle body 4 are able to run by rolling on the slope or the frame. A traveling device having a tire wheel 5 having a diameter more than doubled, a drilling device 7 for forming a lock bolt insertion hole and a ground anchor insertion hole attached to the vehicle body 4, and the vehicle body 4 at the upper part of the slope. The frame working vehicle 1 is composed of the drafting device 8 for drafting. [Selection] Figure 1

Description

  The present invention relates to a work frame work frame vehicle for performing a work for forming a lock bolt insertion hole and a ground anchor insertion hole on a method frame formed on a slope.

  Conventionally, when a lock bolt insertion hole or a ground anchor insertion hole is formed at a place where a method frame is formed on a slope, a work vehicle is moved on the method frame.

  The work of running a work vehicle on this frame is difficult because the width of the frame is small and the slope is sloped, and it is difficult to move the work than the actual work, and it takes time. .

Japanese Patent No. 2897201 Patent No. 2965247 Japanese Patent No. 3515862

  In view of the above-described conventional drawbacks, the present invention can smoothly and easily travel to a work position in a short time even when a frame is formed on the slope, and can efficiently work on the slope and the frame. It is an object of the present invention to provide a legal frame work vehicle that can be used.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.

In order to achieve the above object, the present invention provides a vehicle body and at least three or more attached to the vehicle body. The vehicle body can roll and run on a slope or a frame. A traveling device having a tire wheel having a diameter of twice or more the size of the tire, a drilling device for forming a lock bolt insertion hole and a ground anchor insertion hole attached to the vehicle body, and the vehicle body at an upper portion of the slope. and牽吊device for牽吊, wherein attached to the bottom surface of the vehicle body, four with hydraulic cylinder provided with a support at the bottom capable of supporting the vehicle body in a fixed state against the slope or legal frame The support frame constitutes a work frame for the legal framework.

As is clear from the above description, the present invention has the following effects.
(1) According to claim 1, when traveling on a slope or on a frame, since the traveling device including a tire wheel having a diameter of twice or more the height of the frame is used, the tire wheel is moved up and down. Even if the operation is not performed, the tip of the central portion in the traveling direction is located on the side of the normal frame from the upper end of the normal frame with respect to the ground contact portion of the tire wheel, so that it can be easily rolled and moved. it can. For this reason, it can move on a slope or a frame, and a rock bolt insertion hole and a ground anchor insertion hole can be formed with a drilling device.
Therefore, the movement of the vehicle body is easy and the vehicle body can be moved in a short time, so that the lock bolt insertion hole and the ground anchor insertion hole can be efficiently formed by the hole drilling device.
(2) According to the above (1), the vehicle body is suspended from the upper part of the slope by the suspension device, so even if it is moved at a smooth movement speed, the vehicle body moves up and down by the height of the frame. You can safely move on the legal framework.
(3) According to the above (1), since the traveling device including the tire wheel having a diameter of at least twice the height of the frame is used, the vehicle can easily travel over the frame and be infinite. Compared with a traveling device using a track, it is possible to efficiently prevent the legal frame from being damaged by the traveling device, and to protect the legal frame.
(4) According to the above (1), the tire wheel can be rolled so as to get over the frame without performing the operation of moving the tire wheel up and down during traveling. Thus, an inexpensive traveling device can be obtained, and the cost can be reduced.
(5) A plurality of support bases using a hydraulic cylinder, which is attached to the bottom surface of the vehicle body according to the above (1) and has a support member in a lower part capable of supporting the vehicle body in a fixed state on a slope or a frame. Therefore, when forming a lock bolt insertion hole or a ground anchor insertion hole with a drilling device, by pressing the support of the plurality of support bases on the slope or the frame by the operation of a hydraulic cylinder, The vehicle body can be reliably stabilized and a plurality of support bases are attached to the bottom surface of the vehicle body, so that it is possible to reliably prevent the vehicle body from becoming tall and unstable.
(6) In claim 2, the same effects as in the above (1) to (5) can be obtained, and the dimensions of the tire wheels can be set so as to be the dimensions according to the dimensions of the legal frame. Can be run efficiently.

The side view of the 1st form for carrying out the present invention. The top view of the 1st form for carrying out the present invention. The front view of the 1st form for carrying out the present invention. The top view which shows the traveling apparatus of the 1st form for implementing this invention. The front view which shows the traveling apparatus of the 1st form for implementing this invention. The side view of the use condition of the 1st form for carrying out the present invention. Explanatory drawing which forms the lock bolt insertion hole of the 1st form for implementing this invention. Explanatory drawing of the state moved to the upper direction of the 1st form for implementing this invention. Explanatory drawing of the state moved to the horizontal direction of the 1st form for implementing this invention. The side view of the 2nd form for carrying out the present invention. The top view of the 2nd form for carrying out the present invention. The front view of the 2nd form for carrying out the present invention. The bottom view of the 2nd form for carrying out the present invention. The top view of the use condition of the 2nd form for implementing this invention. The side view of the 3rd form for carrying out the present invention. The top view of the 3rd form for carrying out the present invention. The front view of the 3rd form for carrying out the present invention. The bottom view of the 3rd form for carrying out the present invention. The side view of the 4th form for carrying out the present invention. The top view of the 4th form for carrying out the present invention. Explanatory drawing of the wheel support arm of the 4th form for implementing this invention. Explanatory drawing of the state moved to the upper direction of the 4th form for implementing this invention. The side view of the 5th form for carrying out the present invention. The top view of the 5th form for implementing this invention. Explanatory drawing of the state moved to the upper direction of the 5th form for implementing this invention. The side view of the 6th form for carrying out the present invention. The top view of the 6th form for carrying out the present invention. Explanatory drawing of the vehicle body locking apparatus of the 6th form for implementing this invention. Explanatory drawing of the use condition of the vehicle body locking device of the 6th form for carrying out the present invention. The side view of the 7th form for carrying out the present invention. The top view of the 7th form for implementing this invention. Explanatory drawing of the vehicle body locking apparatus of the 7th form for implementing this invention. Explanatory drawing of the use condition of the vehicle body locking apparatus of the 7th form for implementing this invention. The side view of the 8th form for implementing this invention. The top view of the 8th form for carrying out the present invention. The front view of the 8th form for implementing this invention. The bottom view of the 8th form for carrying out the present invention.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

  In the first embodiment for carrying out the present invention shown in FIGS. 1 to 9, reference numeral 1 denotes an operation of rolling on the slope 2 or the frame 3 to form a lock bolt insertion hole or a ground anchor insertion hole. The working frame work vehicle 1 according to the present invention is a working vehicle 1 for a working frame, which has a rectangular vehicle body 4 formed in a strong structure using steel and a vehicle body 4 attached to the vehicle body 4 as a slope. 2 and drive tire wheels 5, 5, 5, 5, and preferably a frame 3, having a diameter that is at least twice the height H of the frame 3. A driving device 6 having driving tire wheels 5, 5, 5, 5 having a diameter dimension three times larger than the height dimension H of the vehicle, and a shaving for forming a lock bolt insertion hole and a ground anchor insertion hole attached to the vehicle body 4. It comprises a hole device 7 and a drafting device 8 for drafting the vehicle body 4 above the slope 2. .

  The traveling device 6 is a pair of wheel support bars 10, 10 attached via hydraulic cylinders 9, 9, 9, 9 as slide moving devices that can be moved outwardly on both sides of the vehicle body 4, Wheel support arms 11, 11, 11, 11 using a hydraulic cylinder as a vertical movement device or a support shaft that does not move up and down, fixedly attached to the lower surfaces of the front and rear portions of the wheel support bars 10, 10, The support arms 11, 11, 11, and 11 are attached to a tip portion that moves up and down when using a hydraulic cylinder or a tip portion that is fixed when a support shaft that does not move up and down is used so as to be rotatable in the horizontal direction. Drive tire wheels 5, 5, 5, and the back surface of the vehicle body 4 can support the vehicle body 4 in a fixed state on the slope 2 or the frame 3. Is composed of a plurality of the support base 14 and 14 using a hydraulic cylinder 13,13,13,13 comprise 2,12,12.

  The hole drilling device 7 is conventionally used, and a support base 17 that is pivotally attached to a mounting base 15 that protrudes from the front upper portion of the vehicle body 4 by a pivot pin 16, and the support base 17. A swing boom 21 attached via a rotation mechanism 20 using a support base hydraulic cylinder 18 that rotates in the front-rear direction and a support base hydraulic motor 19 that rotates in the left-right direction on the support base 17, and this A guide shell 22 that forms a lock bolt insertion hole and a ground anchor insertion hole in a slope frame 3 formed on the slope 2 and is selectively attached to the tip of the swing boom 21, and a hydraulic pressure attached to the guide shell 22 A drilling device main body 24 including a drifter 23 is formed.

  The drafting device 8 has been conventionally used, and a pair of winches 25 and 25 attached to portions near both sides of the vehicle body 4 and a tip portion drawn from the pair of winches 25 and 25. It comprises anchor pins 28 and 28 which are fixed to the upper part of the slope 2 so as to be fixed to the tips of the wires 27 and 27 to which the locking rings 26 and 26 are attached.

  The working frame vehicle 1 having the above-described configuration is configured such that the drive tire wheels 5, 5 of the traveling device 6 are located at the lower position or the upper position of the normal frame 3 on the slope 2 where the lock bolt insertion hole and the ground anchor insertion hole are formed. 5 and 5 are driven and positioned.

  Next, the wires 27, 27 are pulled out from the pair of winches 25, 25 of the drafting device 8, and the locking rings 26, 26 at the tip end are locked to the anchor pins 28, 28 at the upper part of the slope 2.

  The locking rings 26, 26 may be fixedly attached to the anchor pins 28, 28.

  In this state, the drive tire wheels 5, 5, 5, 5 of the traveling device 6 are driven while winding or pulling out the wires 27, 27 to be in a tensioned state by the pair of winches 25, 25 of the drafting device 8. Then, the tire wheels 5a, 5a, 5a, and 5a of the drive tire wheels 5, 5, 5, and 5 are rolled on the frame 3 and the slope 2 to move the frame working vehicle 1 upward or downward. Move.

  At this time, since the center part of the tire wheels 5a, 5a, 5a, 5a of the drive tire wheels 5, 5, 5, 5 is located above the upper part of the normal frame 3, the upper part of the normal frame 3 is smoothly moved. Can move and move.

  When the frame working vehicle 1 is positioned to the point where the lock bolt insertion hole and the ground anchor insertion hole can be formed, the support base hydraulic cylinder 18 and the rotation mechanism 20 of the drilling device 7 are operated to swing. The boom 21 is rotated, the hole drilling device main body 24 is set at a position where a lock bolt insertion hole and a ground anchor insertion hole can be formed, and the hole drilling device main body 24 is driven to make the frame 3 as in the conventional case. Then, a lock bolt insertion hole and a ground anchor insertion hole 29 are formed.

  When the lock bolt insertion hole and the ground anchor insertion hole 29 are formed in the method frame 3, the drilling device main body 24 is returned to the method frame 3 from the lock bolt insertion hole and the ground anchor insertion hole 29, and then the support base hydraulic cylinder 18. The rotation mechanism 20 is operated to be rotated so as to be parallel to the vehicle body 4.

Thereafter, the drive tire wheels 5, 5, 5, 5 of the traveling device 6 are driven while winding or pulling out the wires 27, 27 to be in a tensioned state with the pair of winches 25, 25 of the drafting device 8. The tire wheels 5a, 5a, 5a, and 5a of the drive tire wheels 5, 5, 5, and 5 are driven on the slope frame 3 and the slope surface 2 to form the next lock bolt insertion hole and the ground anchor insertion hole 29. The frame working vehicle 1 is moved upward or downward to the position.
In such an operation, the operation of sequentially forming the lock bolt insertion hole and the ground anchor insertion hole 29 from below to above or from above to below is performed.

Next, when the lock bolt insertion hole and the ground anchor insertion hole 29 are formed in the left and right direction of the work frame work vehicle 1, the hydraulic cylinders 13, 13, 13, 13 of the plurality of support bases 14, 14, 14, 14 are formed. , The lower supports 12, 12, 12, 12 are supported on the slope 2 or the frame 3 and the tire wheels 5a, 5a, 5a, 5a of the drive tire wheels 5, 5, 5, 5 are slopes. 2 or the vehicle body 4 is positioned so as to be separated from the legal frame 3.

In this state, when the hydraulic cylinders 9, 9, 9, 9 as the slide moving device are moved in the right direction, the hydraulic cylinders 9, 9 on the right side are operated on the right side, and when the hydraulic cylinders 9, 9, 9, 9 are moved leftward, After the one wheel support bar 10 is protruded outward, the hydraulic cylinders 13, 13, 13, 13 of the plurality of support bases 14, 14, 14, 14 are actuated, and the drive tire wheels 5, 5, 5, The tire wheels 5a, 5a, 5a, 5a are in contact with the slope 2 or the frame 3 to support the vehicle body 4, and one of the hydraulic cylinders 9, 9, 9, 9 as a slide moving device, that is, the extension side Is contracted, and the other side, that is, the contraction side is protruded to move the vehicle body 4 to the one wheel support bar 10 side.

At this time, in the case of the wheel support arms 11, 11, 11, 11 having the tip portion that moves up and down, the tip portion can be moved up and down to efficiently move the vehicle body 4 in the left-right direction.

If the vehicle body 4 can be positioned at a position where the next lock bolt insertion hole or the ground anchor insertion hole 29 can be formed by this work, this is sufficient, but if not, the hydraulic pressures of the plurality of support bases 14, 14, 14, 14 can be used. The cylinder 13, 13, 13, 13 is operated to move the vehicle body 4 upward so that the tire wheels 5 a, 5 a, 5 a, 5 a of the drive tire wheels 5, 5, 5, 5 are separated from the slope 2 or the frame 3. Then, the one wheel support bar 10 is protruded outward, and the other wheel support bar 10 is moved in the storing direction so that the tire wheels 5a, 5a, 5a of the drive tire wheels 5, 5, 5, 5 5a comes into contact with the slope 2 or the frame 3 to support the vehicle body 4, and accommodates one of the hydraulic cylinders 9, 9, 9, 9 as the slide moving device, that is, the expansion side, and the other, that is, the contraction side. The vehicle body 4 is moved to one wheel support bar 10 side at least once, and the vehicle body 4 is positioned at a position where the lock bolt insertion hole and the ground anchor insertion hole 29 can be formed. Thus, a lock bolt insertion hole and a ground anchor insertion hole 29 are formed.

When the lock bolt insertion hole and the ground anchor insertion hole 29 are formed at this location, the work frame working vehicle 1 is moved below or above the slope 2 to sequentially insert the lock bolt insertion hole and A ground anchor insertion hole 29 is formed.
[Different forms for carrying out the invention]

  Next, different modes for carrying out the present invention shown in FIGS. 10 to 37 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

  The second embodiment for carrying out the present invention shown in FIGS. 10 to 14 is mainly different from the first embodiment for carrying out the present invention in that a hydraulic cylinder is used on the bottom center lower surface of the vehicle body 4. The three-wheel traveling device 6A provided with caster wheels 31 having a diameter of at least twice the height H of the normal frame 3 that can arbitrarily change the direction is used at the tip of the shaft 30 that has been expanded and contracted. Even in the frame working vehicle 1A using such a three-wheel traveling device 6A, the same effects as those of the first embodiment for carrying out the present invention can be obtained.

  The third embodiment for carrying out the present invention shown in FIGS. 15 to 18 is mainly different from the first embodiment for carrying out the present invention in that a hydraulic cylinder is provided on the lower surface of the front center of the vehicle body 4. In the point which used the three-wheeled traveling device 6B provided with the caster wheel 31 of the diameter dimension more than twice the height dimension H of the normal frame 3 which can change direction arbitrarily at the front-end | tip part of the axis | shaft 30 to expand / contract used. Even in the case frame working vehicle 1B using such a three-wheel traveling device 6B, the same effects as the first embodiment for carrying out the present invention can be obtained.

  The fourth embodiment for carrying out the present invention shown in FIGS. 19 to 22 is mainly different from the first embodiment for carrying out the present invention in front of a pair of wheel support bars 10 and 10. The wheel support legs 32 and 32 having the driving tire wheels 5 and 5 attached to the front end portions thereof are attached by pivot pins 33 and 33, and the front end portions of the wheel support legs 32 and 32 can be moved up and down. The hydraulic cylinders 36, 36 for wheels are supported by pivot pins 34, 34 at the positions close to the distal ends of the legs 32, 32 and pivotally supported at the vehicle body 4 by pivot pins 35, 35 at the rear ends. In order to use the wheel support arms 11A, 11A used, the working frame vehicle 1C using the traveling device 6C using the wheel support arms 11A, 11A is used to implement the present invention. The same effect as the first mode is obtained. It is.

  In addition, when using the wheel support arms 11A and 11A, the diameter size of the tire wheels 5a and 5a of the drive tire wheels 5 and 5 is not less than twice the height dimension of the normal frame 3, and preferably three times or more. By using, it can prevent efficiently that the wheel support legs 32 and 32 collide with the method frames 3 and 3. FIG.

  The fifth embodiment for carrying out the present invention shown in FIGS. 23 to 25 differs from the fourth embodiment for carrying out the present invention mainly in front of the pair of wheel support bars 10 and 10. In addition to attaching the wheel support arms 11 and 11 and using the traveling device 6D with the wheel supporting arms 11A and 11A attached to the rear, the frame working vehicle 1D using such a traveling device 6D can be used as described above. The same effect as the fourth embodiment for carrying out the present invention can be obtained.

  Similar effects can be obtained by using a traveling device in which the wheel support arms 11A, 11A, 11A, and 11A are attached to the front and rear of the pair of wheel support bars 10 and 10, respectively.

  The sixth embodiment for carrying out the present invention shown in FIGS. 26 to 29 is different from the first embodiment for carrying out the present invention mainly in that the vehicle body 4 protrudes forward in the center of the vehicle body 4. In this respect, even with the frame working vehicle 1E having such a vehicle body locking device 38, the vehicle body locking device 38 that clamps the frame 3 to the tip of the arm 37 that fixes the vehicle 4 at a predetermined position is used. The same effect as that of the first embodiment for carrying out the present invention can be obtained, and the vehicle body 4 can be secured to the frame 3 by the vehicle body locking device 38 during the operation.

  The vehicle body locking device 38 includes a mounting base 39 fixed to the front center portion of the vehicle body 4 and an arm 37 whose tip end pivotally supported by a pivot pin 40 on the mounting base 39 pivots in the vertical direction. A fixed lock piece 41 that comes into contact with one of the frame 3 fixed to the tip of the arm 37, and the other of the frame 3 that is attached to the arm 37 by a hydraulic cylinder 42 so as to be slidable. , A movable lock piece 43 for clamping the frame 3 to the fixed lock piece 41, a rear end portion is pivotally supported by a pivot base pin 45 on a support base 44 fixed to the mounting base 39, and a front end portion thereof is the arm. The arm support hydraulic cylinder 48 is pivotally supported by a pivot pin 47 on a support base 46 in the center of 37.

  The arm 37 can be expanded and contracted by using a hydraulic cylinder, the fixed lock piece 41 and the movable lock piece 43 are attached to the arm to be expanded and contracted, and the arm that is expanded and contracted by using the hydraulic cylinder is connected to the hydraulic cylinder 48 for arm rotation. The vehicle body locking device 38 can be extended and used by being configured so that it can be rotated in the vertical direction.

  The seventh embodiment for carrying out the present invention shown in FIG. 30 to FIG. 33 differs from the first embodiment for carrying out the present invention mainly in the central portion of the front and rear portions of the vehicle body 4. Since the vehicle body locking device 38A capable of fixing the vehicle body 4 to the frame 3 at a predetermined position is used, the present invention is applied to the frame working vehicle 1F having such a vehicle body locking device 38A. The same effect as the first embodiment can be obtained, and the vehicle body 4 can be secured to the frame 3 by the vehicle body locking device 38A at the time of work.

  The vehicle body locking device 38A has mounting bases 39, 39 fixed to the front central portion and the rear central portion of the vehicle body 4, and rear end portions thereof are pivotally supported by pivot pins 40, 40 on the mounting bases 39, 39, respectively. Telescopic arms 49, 49 using hydraulic cylinders whose tip ends rotate in the vertical direction, and pressing pieces 50, 50 pressed against the normal frame 3 attached to the tips of the telescopic arms 49, 49, One end is pivotally supported by pivot pins 52 and 52 on the mounting pieces 51 and 51 of the cylinders 49A and 49A of the telescopic arms 49 and 49, and the other end is the front center upper part of the vehicle body 4 and the rear part of the vehicle body 4 The upper and lower mounting pieces 53 and 53 are constituted by extending and lowering hydraulic cylinders 55 and 55 pivotally supported by pivot pins 54 and 54, respectively.

  The eighth embodiment for carrying out the present invention shown in FIGS. 34 to 37 is mainly different from the first embodiment for carrying out the present invention in that the lower surface on both sides of the front part and the lower surface on both sides of the rear part of the vehicle body 4. In this way, even in the frame working vehicle 1G configured in this way, the wheel support arms 11, 11, 11, 11 provided with the drive tire wheels 5, 5, 5, 5 are directly fixedly attached. The same operational effects as those of the first embodiment for carrying out the present invention can be obtained only by changing the direction changing work of the working vehicle 1G for the frame.

  INDUSTRIAL APPLICABILITY The present invention is used in an industry for manufacturing a work frame for a frame that rolls on a slope or a frame and forms a lock bolt insertion hole or a ground anchor insertion hole.

1, 1, 1A, 1B, 1C, 1D, 1E, 1F, 1G: work frame for legal frame,
2: slope, 3: frame
4: Vehicle body, H: Height dimension of legal frame,
5: Drive tire wheel,
6, 6A, 6B, 6C, 6D: traveling device,
7: Drilling device, 8: Checking device,
9: Hydraulic cylinder as slide moving device,
10: Wheel support bar 11, 11A: Wheel support arm,
12: support, 13: hydraulic cylinder,
14: support base, 15: mounting base,
16: pivot pin, 17: support base,
18: Hydraulic cylinder for support base, 19: Hydraulic motor for support base,
20: rotating mechanism, 21: swing boom,
22: Guide shell, 23: Hydraulic drifter,
24: Drilling device main body, 25: Winch,
26: Locking ring, 27: Wire,
28: Anchor pin,
29: Lock bolt insertion hole and ground anchor insertion hole,
30: A telescopic shaft, 31: Caster wheel,
32: Wheel support leg, 33: Pivot pin,
34: pivot pin 35: pivot pin
36: Hydraulic cylinder for wheels, 37: Arm,
38, 38A: body locking device, 39: mounting base,
40: pivot pin 41: fixed lock piece,
42: Hydraulic cylinder, 43: Movable lock piece,
44: support base, 45: pivot pin,
46: support stand, 47: pivot pin,
48: Hydraulic cylinder for arm rotation,
49: Telescopic arm, 50: Pressing pressure piece,
51: mounting piece, 52: pivot pin,
53: mounting piece, 54: pivot pin,
55: Hydraulic cylinder for vertical rotation of the telescopic arm.

Claims (2)

A vehicle body and at least three or more tires attached to the vehicle body and capable of running while rolling the vehicle body on a slope or a frame, and having a diameter of at least twice the height of the frame A traveling device including wheels, a drilling device that forms a lock bolt insertion hole and a ground anchor insertion hole attached to the vehicle body, a drafting device that drafts the vehicle body on the upper part of the slope, attached to the bottom surface, the law which is characterized by comprising a four support base using a hydraulic cylinder provided with a support at the bottom of the vehicle body can be supported in a fixed state against the slope or legal frame Work vehicle for frames. The traveling device includes a pair of wheel support bars that are attached to both sides of the vehicle body via a slide moving device that can be moved outward, and a drive tire wheel that is attached to the front or rear of the wheel support bar. The work frame frame working vehicle according to claim 1, comprising a wheel support arm and a wheel support arm including a drive tire wheel provided with a vertical movement device attached to a rear portion or a front portion of the wheel support bar. .

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