CN212534976U - Suspended operation platform for rock wall reinforcement - Google Patents

Abstract

A rock wall reinforcement suspension operation platform comprises a base, a frame body, a telescopic boom, a hoisting sliding device, a telescopic operation platform and a locking device, wherein the frame body is arranged on the base, the frame body is provided with the horizontally arranged telescopic boom, the telescopic boom comprises a guide rail and a cantilever, the guide rail is fixed on the frame body, the cantilever is slidably arranged on the guide rail, the cantilever can extend out from one end of the guide rail along the guide rail, the outer side of the cantilever is provided with a slide rail along the length direction of the cantilever, the hoisting sliding device is slidably arranged on the slide rail, the base is also slidably connected with the telescopic operation platform, the telescopic operation platform is connected with the hoisting sliding device through a guy, the locking device comprises a rock wall supporting point device which is arranged on the rock wall at the far end and is used as a cantilever suspension fulcrum, and a locking piece which is arranged on the cantilever suspension end and the rock wall supporting point device and is used for connecting and fixing the cantilever suspension end and the bracket; the device reduces the difficulty of rock wall reinforcing construction, reduces the safety risk of rock wall reinforcing construction, and improves the rock wall reinforcing construction efficiency.

Description

Suspended operation platform for rock wall reinforcement

Technical Field

The utility model relates to a unsettled operation platform is consolidated to rock wall.

Background

With the rapid development of national infrastructure and the gradual increase of the geological disaster treatment strength, more and more projects are applied to rock wall reinforcement construction. The rock wall reinforcing construction can be carried out only by erecting an operation frame under the influence of special terrains of the rock wall. In the actual construction process, because the rock wall surface is rugged and uneven, the erected operation frame cannot be completely attached to the rock wall, and a larger gap exists locally. The gap is a barrier and a danger source for field operators to safely reinforce the rock wall, influences the overall construction progress of the field and has large safety risk. Although the optimized operation frame setting scheme is adjusted on site according to actual conditions, all the operation frames cannot be guaranteed to be closely attached to the rock wall, the difficulty in setting the operation frames for making up gaps between the rock wall and the operation frames after optimization is increased, and the danger coefficient in the setting process is increased. This is the key and difficult point of rock wall reinforcement construction. Under the special geological conditions of karst areas, the rock wall is affected by earth crust movement and weathering, the surface is wavy and uneven, the traditional operating frame cannot ensure that each position of the frame body is tightly attached to the rock wall, and the continuous and constantly-changing gap between the rock wall and the operating frame prevents the smooth proceeding of rock wall reinforcing construction, increases the difficulty of rock wall reinforcing construction, and improves the danger coefficient of the rock wall reinforcing construction. Synthesize above-mentioned and the actual conditions of rock wall reinforcement construction, need develop a portable unsettled operation platform that can remove in a flexible way, flexible extension, adaptation change and overcome the hindrance that the space brought for the safe construction of rock wall reinforcement between rock wall and the handling frame, compensate traditional handling frame's not enough, guarantee that on-the-spot rock wall reinforcement construction is quick, safe, orderly goes on.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prior art not enough and provide one kind and can overcome the clearance and consolidate the hindrance that safe construction brought for the cliff between cliff and the handling frame, compensate the not enough of traditional handling frame, reduce the cliff and consolidate the construction degree of difficulty, reduce cliff and consolidate construction danger coefficient, guarantee that on-the-spot cliff consolidates the cliff of quick, safe, orderly construction and consolidate unsettled operation platform.

In order to achieve the above technical objects, the present invention adopts the following embodiments,

the utility model provides a unsettled operation platform is consolidated to rock-wall, includes base, support body, flexible arm, hoist and mount slider, flexible operation platform and locking device, the support body is installed on the base, install the level on the support body and lay flexible arm, flexible arm includes guide rail and cantilever, the guide rail is fixed on the support body, cantilever slidable mounting is in on the guide rail, the cantilever can be followed the guide rail and extended away from the one end of guide rail, the cantilever outside is equipped with the slide rail along cantilever length direction, slidable mounting has hoist and mount slider on the slide rail, still sliding connection has flexible operation platform on the base, flexible operation platform passes through the cable and is connected with flexible arm and realizes the linkage between them, ensures operation platform construction safety, locking device is including installing on the distal end rock-wall, as the rock-wall fulcrum device of cantilever suspension and installing on cantilever suspension end and rock-wall fulcrum device, And the locking piece is used for connecting and fixing the suspension end of the cantilever with the bracket.

In this embodiment, the bottom of the base is provided with a universal caster serving as a traveling mechanism in a moving state and a base supporting leg for temporarily supporting and fixing the base in a working state, and the supporting leg is connected to the bottom of the base through threads.

In this embodiment, counter weight balancing unit has been laid on the cantilever slip opposite direction on the base, counter weight balancing unit includes the counter weight mounting platform, counter weight mounting platform sliding connection is on the base for counter weight mounting platform can slide along the opposite direction of cantilever slip direction, the last counter weight of installing of counter weight mounting platform, bottom threaded connection have be used for with counter weight mounting platform slide out the part support subaerial platform landing leg.

In this embodiment, flexible work platform includes the platform main part, the bilateral symmetry of platform main part articulates there is the folded sheet that is used for enlarging platform main part operating range at least, be equipped with the guardrail around the folded sheet, the outside end of folded sheet is connected with flexible arm through the cable, the cable is when the state of tightening, and the folded sheet is equipped with operating condition and contraction state around the platform main part, during operating condition, the folded sheet is opened and is in the coplanar with the platform main part, during the contraction state, the folded sheet is folded in the platform main part, and is perpendicular with the platform main part.

In this embodiment, the guide rail is the I-steel, the cantilever comprises two channel-section steel openings towards the outside, and is equipped with between two channel-section steels and forms the spout with I-steel web thickness assorted interval, and two channel-section steels are through the C shaped steel welded connection of welding in its bottom, the space that C shaped steel and channel-section steel bottom formed and the big or small phase-match of I-steel flange plate, the outer one side of channel-section steel open slot forms the slide rail of being connected with hoist and mount slider, a plurality of pinholes that are used for injecing cantilever extension length have been laid along length direction correspondence on I-steel and the channel-section steel.

In this embodiment, hoist and mount slider includes U shaped steel groove and gyro wheel, two sets of gyro wheels are installed to the symmetry on the board of U shaped steel inslot both sides, the interval and the two channel-section steel interval phase-matchs of U shaped steel groove both sides gyro wheel, hoist and mount slider is connected with the channel-section steel through installing the gyro wheel in the opening of channel-section steel, be fixed with the billet that stretches out from the channel-section steel both sides on the channel-section steel, be equipped with the hole that supplies the cable to fix on the billet, the one end of cable is decided on the billet, the other end is connected with flexible operation platform.

In this embodiment, the locking piece is including installing the connecting plate in the cantilever bottom and installing the steel sheet of being connected on the rock wall strong point device, the connecting plate corresponds with the steel sheet position of being connected, and all is equipped with the hole on connecting plate and the steel sheet of being connected, the cantilever is fixed on the rock wall strong point device through the pin of cartridge between connecting plate and steel sheet of being connected.

Due to the adoption of the structure, the utility model discloses following beneficial effect has: platform base universal castor is convenient for operation platform and freely removes, and the operation platform assurance operation safety can be fixed to the landing leg. Under the condition that the rock wall reinforcing steel pipe operation frame strictly controls the load, the counterweight balancing device is adjusted to control the self weight of the operation platform, the suspension operation range of the operation platform is expanded, and the suspension operation bearing capacity of the operation platform is improved. And the adjusting cantilever is connected with a rock wall supporting point, so that the reliability of the platform during suspension operation is ensured. The hoisting sliding device hoists the rock wall reinforcing material and the operation tool, and the labor intensity of the operation personnel is reduced. The operation platform can slide on the track, adjusts the extension length of the platform, is suitable for various gap widths, overcomes the obstruction of the gap between the rock wall and the operation frame to the rock wall reinforcing safety construction, and ensures the personal safety of the operation personnel. The unsettled operation platform is consolidated to cliff can remove in a flexible way, flexible extension, adapt to the situation and change, has reduced the cliff and has consolidated the construction degree of difficulty, has reduced cliff and has consolidated construction safety risk, has improved cliff and has consolidated the efficiency of construction, to sum up, this device simple structure, convenient operation, safe and reliable has overcome the hindrance that the space brought for cliff reinforcement safety construction between cliff and the handling frame, remedies the not enough of traditional handling frame, guarantees that on-the-spot cliff is consolidated and is constructed fast, safe, orderly going on.

Drawings

FIG. 1 is a front view of a suspended operating platform;

FIG. 2 is a side view of the suspended operating platform;

FIG. 3 is a front view of the platform base;

FIG. 4 is a side view of the platform base;

FIG. 5 is a front view of the counterweight balancing apparatus;

FIG. 6 is a side view of the counterweight balancing apparatus;

FIG. 7 is a front view of the frame body;

FIG. 8 is a side view of the frame;

FIG. 9 is a side view of the cantilever;

FIG. 10 is a cross-sectional view of the cantilever 1;

FIG. 11 is a cross-sectional view of the cantilever shown in FIG. 2;

FIG. 12 is a cross-sectional view of the cantilever shown in FIG. 3;

FIG. 13 is a front view of the hoist slide;

FIG. 14 is a side view of a lifting slide;

FIG. 15 is a front view of the telescopic work platform;

FIG. 16 is a side view of the telescoping work platform;

FIG. 17 is a plan view of the platform body;

FIG. 18 is a side view of the platform body;

FIG. 19 is a plan view of the folded sheet;

FIG. 20 is a side view of the folding plate;

FIG. 21 is a schematic view of a cable;

FIG. 22 is a front view of the guardrail;

FIG. 23 is a side elevational view of the guardrail;

FIG. 24 is a front view of the rock wall support point apparatus;

figure 25 is a side view of the rock wall support point apparatus.

Detailed Description

The technical solution of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, other embodiments obtained by a person of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that all the directional indicators "up", "down", "left", "right", "top", "bottom", "vertical", "horizontal", etc. in the description of the embodiments of the present invention are based on the relative position relationship between the components of the embodiment when in the posture of the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the components referred to must have specific orientations. When the attitude of other embodiments changes, the directional indication changes accordingly. Furthermore, the use of the terms first, second, etc. in the description are used for descriptive purposes only and are not intended to indicate or imply relative importance.

Example (b):

as shown in fig. 1 and 2, the utility model provides a unsettled operation platform is consolidated to rock wall, unsettled operation platform is consolidated to rock wall 1 includes base 2, counter weight balancing unit 3, support body 4, flexible arm 5, hoist and mount slider 6, flexible operation platform 7 and rock wall strong point device 8.

As shown in fig. 3 and 4, the base 2 comprises universal casters 9, a rectangular square steel platform 10, base legs 11 and a first sleeve 12, and the base 2 bears the self load and the operation load of the rock wall reinforced suspension operation platform 1. The universal caster wheels 9 are 150mm in diameter, adopt finished products, 4 in total, are welded with the square steel platform 10 and are used for moving the rock wall reinforcing suspension operation platform 1. The square steel platform 10 is formed by welding 100 × 100 × 5mm square steel pipes, and 9 square steel platforms (7 square steel platforms with the length of 1.5m and 2 square steel platforms with the length of 3.9 m) are used for mounting the universal casters 9, the base support legs 11, the counterweight balancing device 3, the frame body 4 and the operation platform 7. The base supporting legs 11 are made of steel plates which are 5mm in diameter and 150mm multiplied by 150mm in thickness and welded by lead screws with diameter phi 38, and the number of the steel plates is 4. The first sleeve 12 is made of inner wire steel pipes with the inner diameter of 38mm, the wall thickness of 5mm and the height of 100mm, and the number of the inner wire steel pipes is 4, and the inner wire steel pipes are welded with the square steel platform 10. The base supporting legs 11 penetrate through the first sleeve 12 to be connected with the square steel platform 10, and the suspended operation platform 1 can be fixed by rotating, lifting and supporting.

As shown in fig. 5 and 6, the counterweight balancing device 3 is composed of a counterweight placing platform 13, platform legs 14, a second sleeve 15, a platform guide rail 16 and a counterweight 17, and the counterweight balancing device 3 is used for balancing the load of the suspended operation platform 1 during the suspended operation of the rock wall reinforcing suspended operation platform. The counterweight housing platform 13 is formed by welding square steel pipes of 110 × 110 × 5mm, and 7 counterweight housings (5 counterweight housings 1.5m long and 2 counterweight housings 1.2m long) are used for housing the counterweight 17. The platform supporting legs 14 are made of steel plates with the diameter phi 38 and the thickness of 5mm and the thickness of 150mm multiplied by 150mm through lead screw welding, and the platform supporting legs 14 are used for supporting and fixing the counterweight placing platform 13 and supporting the counterweight placing platform 13 on the ground. Second sleeve 15 adopts internal diameter 38mm, wall thickness 5mm, the preparation of high 100 mm's internal thread steel pipe, second sleeve 15 and the welding of counter weight placement platform 13, platform landing leg 14 and 15 threaded connection of second sleeve, platform guide rail 16 adopts the long 12.6# channel-section steel preparation of 2 root 1m, platform guide rail 16 welds on square steel platform 10, counter weight placement platform 13 slidable mounting is on platform guide rail 16, make counter weight placement platform 13 slide on square steel platform 10 along platform guide rail 16, counter weight 17 adopts the preparation of C25 concrete, the size is 0.3 x 1m, but a plurality of collocation uses, a load for providing the unsettled operation load of balanced rock-wall reinforcement unsettled operation platform 1. Under the condition that the rock wall reinforcing steel pipe operation frame strictly controls the load, the balance weight balancing device 3 is adjusted, so that the self weight of the rock wall reinforcing suspension operation platform 1 is controlled, the balance effect is achieved, and the safety during suspension operation of the rock wall reinforcing suspension operation platform 1 is guaranteed.

As shown in fig. 7 and 8, the frame body 4 is composed of a vertical column 18, a large beam 19, a small beam 20, a large inclined strut 21 and a small inclined strut 22, and the frame body 4 mainly bears the load transmitted by the telescopic boom 5. The stand 18 adopts 100X 5mm square steel pipe preparation, totally 4, and single long 2m, with 2 welded connection of base, stand 18 is used for transmitting the rock wall to consolidate unsettled operation platform 1 vertical load, is unsettled rock wall and consolidates unsettled operation platform 1 vertical load-bearing member. The large and small beams are all made of square steel pipes with the length of 100 multiplied by 5mm, and the number of the large and small beams is 4, wherein the length of each large beam 19 is 2.7m, and the length of each small beam 20 is 2.2 m. The large and small beams are welded to form a rectangular frame, and are placed at the upper ends of the upright posts 18 to connect the frame upright posts 18 into a whole to be used as a mounting base of the telescopic arm 5. The large diagonal brace and the small diagonal brace are both made of square steel pipes with the length of 100 multiplied by 5mm, and the total number of the large diagonal brace and the small diagonal brace is 4, wherein the length of a single large diagonal brace 21 is 1.53m, and the length of a single small diagonal brace 22 is 0.85 m. The large inclined strut 21 and the large cross beam 19 are combined for use, the axial span ratio of the large cross beam 19 is reduced, and the bearing capacity of the large cross beam 19 is improved. The small inclined strut 22 and the small beam 20 are combined for use, so that the axial span ratio of the small beam 20 is reduced, and the bearing capacity of the small beam 20 is improved. All components of the frame body 4 are connected by welding.

As shown in fig. 9, 10, 11 and 12, the telescopic boom 5 includes a first guide rail 23 mounted on the frame body 4 and a cantilever 24 slidably mounted on the first guide rail 23, the first guide rail 23 is made of 16# i-steel and has a length of 3.1m, the first guide rail 23 is used as a sliding rail and a movable supporting end of the cantilever 24, and is centrally hung upside down on the lower portion of the small beam 20 and welded with the small beam 20. The I-shaped steel web plate of the first guide rail 23 is provided with first round holes 25 with the diameter phi of 20mm, the distance between the first round holes 25 is 500mm, and the distance between the first round holes 25 and the end of the first guide rail 23 is 150 mm. The cantilever 24 comprises a channel steel 26, a C-shaped steel 27, a steel bar 28, a steel ring 29, a pin bolt 30, a bolt 31, an end closure plate 32 and a connecting plate 33, and the cantilever 24 is slidably adjusted to the working radius on the first guide rail 23. Be equipped with on the cantilever 24 with first round hole 25 assorted second round hole 34 on the first guide rail 23, adopt cotter 30 to insert with both fixed connection after the first round hole 25 of cantilever 24 and first guide rail 23 aligns with second round hole 34, guarantee both to connect reliably, can insert a plurality of cotter 30 improvement connection reliability during the use. The cantilever 24 is formed by splicing 2 3.9m long 12.6# channel steel 26 open grooves back to back, and a space matched with the thickness of an I-shaped steel web plate is arranged between the two channel steel 26 to serve as a slideway. A second round hole 34 with the diameter phi of 20mm is drilled at the upper part of the web plate of the channel steel 26, and the distance between the second round holes 34 is 500 mm; a third round hole 35 with the diameter phi of 20mm is drilled at the end of the channel steel 26, a bolt 31 is installed in the third round hole 35 to fix the two channel steels 26, the bottoms of the two channel steels 26 are welded and fixed by C-shaped steel 27, the C-shaped steel 27 is formed by bending two sides of a 5mm steel plate, and the size of the C-shaped steel 27 is 105 multiplied by 17 multiplied by 3900 mm. Two sets of steel bar groups are installed as symmetry axis symmetry to the middle part slide in the top of channel-section steel 26, and every group steel bar group is fixed by many billet 28 along channel-section steel 26 length direction and is constituteed, and billet 28 is perpendicular with channel-section steel 26, and the tip of billet 28 stretches out channel-section steel 26, and adjacent channel-section steel 26 interval 500mm, billet 28 adopt 10mm steel sheet preparation, and the size is 50X 200mm, and billet 28 stretches out the round hole that diameter phi 16mm was bored to 26 one end of channel-section steel, and the pterygoid lamina welding of the other end and channel-section. The pin bolt 30 is 16mm in diameter and 42mm in length, and the pin bolt 30 is used for connecting and fixing the first guide rail 23 and the cantilever 24. The end of the suspension end of the cantilever 24 passes through a 10mm steel plate seal plate 32, a connecting plate 33 is welded on the seal plate 32, and the end of the connecting plate 33 is provided with a round hole 36 with the diameter phi of 30mm and used for connecting the rock wall supporting point device 8. The rock wall supporting point device 8 is fixed on the rock wall, the cantilever 24 is connected with the rock wall supporting point device 8 through the connecting plate 33, the load of the suspended operation platform 1 for reinforcing the rock wall is shared, and the reliability of the suspended operation platform 1 for reinforcing the suspended operation of the suspended operation platform 1 for the suspended rock wall is guaranteed. After the cantilever 24 slides and extends out on the first guide rail 23, a steel ring 29 matched with the width of the slide way can be arranged in the slide way between the two channel steels and at the position of the second round hole 34, and the two channel steels are fixed by passing through the steel ring 29 through bolts, so that the bearing capacity of the cantilever 24 is improved.

As shown in fig. 13 and 14, the hoisting sliding device 6 comprises a U-shaped steel groove 37, a rectangular steel plate 38, a roller 39 and a rotating shaft 40, and the hoisting sliding device 6 is used for hoisting transportation tools and materials. The opening of U shaped steel groove 37 is up, adopts 5mm steel sheet both sides to buckle and forms, and the size is 135X 145X 300mm, is the skeleton of hoist and mount slider 6, installs two sets of gyro wheels 39 through pivot 40 symmetry on the inboard opposite face of U shaped steel groove 37, and the welding of the bottom of U shaped steel groove 37 has rectangular steel plate 38. The saw-tooth-shaped steel plate 38 is made of a 5mm steel plate, the size of the saw-tooth-shaped steel plate is 135mm multiplied by 160mm, a round hole 41 is formed in the middle of the saw-tooth-shaped steel plate 38, the diameter of the round hole 41 is phi 80mm, and the rectangular steel plate 38 is used for hanging working tools and materials. The diameter phi of the roller 39 is 100mm, the width is 30mm, and the number of the rollers is 4, and the hoisting sliding device 6 is arranged in an opening of the channel steel through the roller 39, so that the hoisting sliding device 6 can move on the cantilever 24.

As shown in fig. 15 and 16, the telescopic work platform 7 is composed of a platform main body 42, a folding plate 43, a second guide rail 44, a guy cable 45 and a guardrail 46, is a main component of the rock wall reinforcing suspended operation platform 1, and is a main work platform for rock wall reinforcement. As shown in fig. 17 and 18, the platform main body 42 is composed of a first skeleton 47 and a first panel 48, a plurality of first skeletons 47 are welded to form a rectangle, and the first panel 48 is fixed on the first skeletons 47.

As shown in fig. 19 and 20, the folding plates 43 are provided in plural, and the number of the folding plates 43 matches the position and the number of the steel bars 28, and is an extension member of the telescopic work platform 7. The folding plate 43 consists of a second framework 49, a second panel 50, a crosspiece 51, a hinge 52, a lifting lug 53 and a guardrail inserting hole 54, the second framework 49 is welded to form a rectangle, and the second panel 50 is welded to the upper surface and the lower surface of the second framework 49; the crosspiece 51 is fixed to the outer end of the upper side of the folding plate 43; the hinge 52 is welded at the end part of the inner side surface of the folding plate 43, and the folding plate 43 is hinged with the platform main body 42 through the hinge 52; the lifting lugs 53 are welded on the upper side surface of the folding plate and close to the crosspiece 51, the middle part of each lifting lug 53 is provided with a fourth round hole 55 with the diameter phi of 30mm, as shown in fig. 21, the folding plate 43 is connected with the steel bar 28 through a pull cable 45, the pull cable 45 comprises a steel wire rope 56 and the lifting lug 53 fixed at one end of the steel wire rope 56, one end of the pull cable 45 is connected with the lifting lug 53 on the folding plate 43 through a hook 58, the other end of the pull cable is fixed in the round hole of the steel bar 28 through the steel wire rope 56;

as shown in fig. 22, a rail insertion hole 54 is welded to the rail 51 at the outer side of the folding plate 43, and the rail 46 is fixed in the rail insertion hole 54. The second guide rail 44 of the telescopic operation platform is made of 2 1.5m long 12.6# channel steel, the second guide rail 44 is welded on the square steel platform 10, and the platform main body 42 of the telescopic operation platform 7 is slidably mounted in the second guide rail 44, so that the platform main body 42 can move on the square steel platform 10 along the second guide rail. As shown in fig. 23, the guard bar 46 is composed of a third framework 59, a rigid guard net 60, a bolt 61, a sleeve 62 and a connecting rod 63, the rigid guard net 60 is fixed on the third framework 59, the bottom of the guard bar 46 is fixed in the guard bar insertion hole 54 through the bolt 61 in an insertion manner, the sleeve 62 is arranged at the top of the guard bar 46, and the adjacent guard bars 46 are fixed with each other through the connecting rod 63 inserted in the sleeve 62, so that the integrity of the guard bar 46 is enhanced. The third framework 59 of the single guardrail 46 is made by welding 2 square steel pipes with the length of 1.2m and the length of 30 multiplied by 3mm and 4 square steel pipes with the length of 0.44m and the length of 30 multiplied by 3 mm; the rigid protective net 60 is made of steel meshes with the diameter phi of 4mm and the interval of 100 multiplied by 100 mm; the bolt 61 is made of 2 reinforcing steel bars with the diameter phi of 12mm and the length of 135 mm; the sleeve 62 is made of a round steel pipe with the diameter phi of 16mm, the wall thickness of 3mm and the length of 100 mm; the connecting rod 63 is made of steel bars with the diameter phi of 10mm and the length of 200 mm.

As shown in fig. 24 and 25, the rock wall supporting point device 8 is composed of a bracket 64, an expansion bolt 65, a connecting steel plate 66 and a pin 67. The support 64 is tripod 68, and the tripod 68 passes through expansion bolts 65 to be fixed on the cliff, the top of tripod 68 is equipped with steel sheet 70 as the backup pad, the welding has connecting steel plate 66 on the steel sheet 70, and connecting steel plate 66 middle part is equipped with fourth round hole 72, and tripod 68 passes through connecting steel plate 66 and cantilever 24 upper junction plate 33 to be connected through pin 67 to safety when guaranteeing unsettled cliff reinforcement unsettled operation platform 1 operation, tripod 68 adopts 50 x 5mm angle steel preparation. The top welding of tripod 68 has the connecting plate, and the connecting plate adopts 5mm steel sheet preparation.

The single tripod 68 is made of 1 angle steel of 230mm, 1 mm 450mm and 1 mm 505mm by welding. 2 pieces of 50X 200mm steel plate 69 and 1 piece of 230X 200mm steel plate 70 are connected. 50X 200mm steel plates 69 are drilled with 2 circular holes 71 of diameter phi 20 each for connecting the bracket 64 with the expansion bolts 65. The 2 tripods 68 and the connecting plate are welded to form the support 64, the top surfaces of the tripods 68 are welded and connected by adopting 230 multiplied by 200mm steel plates 70, the side surfaces are welded and connected by adopting 2 50 multiplied by 200mm steel plates 69, and the center distance of the 50 multiplied by 200mm steel plates 69 is 230 mm. The support 64 serves as a fulcrum for the telescopic boom 5 on the rock wall and bears the working load. The expansion bolts 65 are M22 type, have the size of 20 multiplied by 180mm, and are totally 4, and are used for installing the bracket 64 and ensuring the bracket 64 to be reliably connected with the rock wall. The connecting steel plates 66 are made of 10mm steel plates, the size of each connecting steel plate is 50 multiplied by 100mm, the number of the connecting steel plates is 1, the connecting steel plates are welded with 230 multiplied by 200mm steel plates 70 on the top surface of the support, and the end of each connecting steel plate 66 is drilled with a fourth round hole 72 with the diameter phi of 30 mm. The pin 67 adopts the pin 67 of diameter phi 28mm, connects fixed cantilever connecting plate 33 and strong point device connecting steel plate 66, guarantees safety when unsettled rock wall consolidates unsettled operation platform 1 operation.

While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the specific embodiments described above, and various modifications can be made by those skilled in the art without departing from the technical idea of the present invention claimed in the claims.

Claims (7)

1. The utility model provides a unsettled operation platform is consolidated to cliff, a serial communication port, including base, support body, flexible arm, hoist and mount slider, flexible operation platform and locking device, the support body is installed on the base, install the level on the support body and lay flexible arm, flexible arm includes guide rail and cantilever, the guide rail is fixed on the support body, cantilever slidable mounting is in on the guide rail, the cantilever can be followed the guide rail and extended away from the one end of guide rail, the cantilever outside is equipped with the slide rail along cantilever length direction, slidable mounting has hoist and mount slider on the slide rail, still sliding connection has flexible operation platform on the base, flexible operation platform passes through the cable and is connected with flexible arm and realizes linkage between them, locking device is including installing on the distal cliff, as the cliff support point device of cantilever suspension fulcrum and installing on cantilever suspension end and cliff support point device, And the locking piece is used for connecting and fixing the suspension end of the cantilever with the bracket.

2. The rock-wall reinforced aerial work platform of claim 1, wherein the bottom of the base is fitted with casters to act as a walking mechanism in the mobile state and with legs of the base to temporarily support the base in the working state, the legs being screwed to the bottom of the base.

3. The rock wall reinforcing and suspending operation platform according to claim 1, wherein a counterweight balancing device is arranged on the base in the direction opposite to the sliding direction of the cantilever, the counterweight balancing device comprises a counterweight placing platform, the counterweight placing platform is slidably connected to the base, so that the counterweight placing platform can slide in the direction opposite to the sliding direction of the cantilever, a counterweight is arranged on the counterweight placing platform, and bottom threads are connected with platform legs for sliding out parts of the counterweight placing platform to be supported on the ground.

4. The rock wall reinforcing and suspending operation platform according to claim 1, wherein the telescopic operation platform comprises a platform main body, at least one folding plate for expanding the operation range of the platform main body is symmetrically hinged to two sides of the platform main body, guard rails are arranged on the periphery of the folding plate, the outer side end of the folding plate is connected with a telescopic arm through a guy cable, when the guy cable is in a tightened state, the folding plate is provided with a working state and a retracted state around the platform main body, when the working state is performed, the folding plate is unfolded and is in the same plane with the platform main body, and when the retracted state is performed, the folding plate is folded in the platform main body and is perpendicular to the platform main body.

5. The rock wall reinforcing and suspending operation platform according to any one of claims 1 to 4, wherein the guide rail is an I-shaped steel, the cantilever is formed by two channel steel openings facing outwards, a sliding groove is formed between the two channel steel at a distance matched with the thickness of an I-shaped steel web, the two channel steel are welded at the bottom of the two channel steel through a C-shaped steel welded at the bottom of the two channel steel, a space formed by the C-shaped steel and the bottom of the channel steel is matched with the size of an I-shaped steel flange plate, a sliding rail connected with a hoisting sliding device is formed at one outer side of an opening groove of the channel steel, and a plurality of pin holes used for limiting the extending length of the cantilever are correspondingly distributed on the I-.

6. The rock-wall-reinforced suspended operation platform of claim 5, wherein the hoisting sliding device comprises a U-shaped steel groove and rollers, two sets of rollers are symmetrically mounted on two side plates in the U-shaped steel groove, the distance between the rollers on two sides of the U-shaped steel groove is matched with the distance between two channel steels, the hoisting sliding device is connected with the channel steels through the rollers mounted in openings of the channel steels, steel bars extending from two sides of the channel steels are fixed on the channel steels, holes for fixing guy cables are formed in the steel bars, one ends of the guy cables are fixed on the steel bars, and the other ends of the guy cables are connected with the telescopic operation platform.

7. The rock wall reinforced suspension operation platform of claim 5, wherein the locking member comprises a connecting plate mounted at the bottom of the cantilever and a connecting steel plate mounted on the rock wall supporting point device, the connecting plate and the connecting steel plate are corresponding in position, holes are formed in the connecting plate and the connecting steel plate, and the cantilever is fixed on the rock wall supporting point device through a pin inserted between the connecting plate and the connecting steel plate.

Images