CN115217308A - Self-walking operating platform suitable for steep slope construction operation - Google Patents
Self-walking operating platform suitable for steep slope construction operation Download PDFInfo
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- CN115217308A CN115217308A CN202211018004.3A CN202211018004A CN115217308A CN 115217308 A CN115217308 A CN 115217308A CN 202211018004 A CN202211018004 A CN 202211018004A CN 115217308 A CN115217308 A CN 115217308A
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 claims abstract description 75
- 230000002441 reversible effect Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims description 36
- 230000009467 reduction Effects 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of steep slope construction, and discloses a self-walking operating platform suitable for steep slope construction operation, which comprises a walking frame, wherein the walking frame is provided with a lifting frame, and the lifting frame is provided with a supporting platform for supporting a drilling machine; the walking frame is provided with a slope-facing side facing the slope and a back slope side departing from the slope, and the back slope side is provided with a telescopic and swinging reverse supporting arm; when the drilling machine drills a side slope on the supporting table, the reverse supporting arm is abutted to the ground from top to bottom, and the reverse acting force of the drilling machine during drilling is balanced; when the reverse supporting arm is separated from the ground, the reverse supporting arm is retracted and swung to be accommodated in the walking frame; the walking frame can move along the slope toe, the lifting frame can lift up and down to drive the drilling machine on the support table to move up and down and move along the slope toe, a scaffold does not need to be built, and the construction efficiency is greatly improved; the reverse supporting arm reversely balances the reverse acting force when the drilling machine drills so that the whole self-walking operating platform is in a balanced state.
Description
Technical Field
The invention relates to the technical field of steep slope construction, in particular to a self-walking operating platform suitable for steep slope construction operation.
Background
In the construction process of slope reinforcement and the like, drilling is often required to be performed on the slope surface of the slope to form a slope hole position, and then a corresponding reinforcement structure and the like are embedded in the slope hole position.
Among the prior art, generally through setting up the scaffold on the side slope, the scaffold is set up along the domatic of side slope, then, the workman utilizes the rig to drill on the domatic of side slope on the scaffold, but, sets up the time overlength of scaffold, and because the size and the weight of rig are great, the workman is very inconvenient in drilling operation on the scaffold, leads to construction period to prolong greatly, and with high costs, and the construction degree of difficulty is big.
Disclosure of Invention
The invention aims to provide a self-walking operating platform suitable for steep slope construction operation, and aims to solve the problem that in the prior art, a scaffold is built on a slope for drilling construction, so that the construction period is long.
The self-walking type operation platform comprises a walking frame which is placed on a slope toe and moves along the length direction of the slope toe, wherein a lifting frame which can lift longitudinally is arranged on the walking frame, and a supporting platform which supports a drilling machine is arranged on the lifting frame; the walking frame is provided with a slope-facing side facing the slope and a back slope side departing from the slope, and the back slope side is provided with a telescopic and swinging reverse supporting arm;
when the drilling machine drills a side slope on the support table, the reverse support arm is abutted to the ground from top to bottom, and the reverse acting force of the drilling machine during drilling is balanced; when the reverse supporting arm is separated from the ground, the reverse supporting arm is retracted and swung to be accommodated in the walking frame.
Furthermore, the walking frame comprises a bottom frame which is horizontally arranged, and the lifting frame is arranged on the bottom frame; the bottom of the bottom frame is provided with two moving frames which horizontally move relative to the bottom frame, and the moving frames are provided with a plurality of supporting legs which extend downwards and can stretch up and down;
the self-walking type operation platform suitable for steep slope construction operation moves along the length direction of the slope foot by driving the two moving frames to alternately move for a set distance along the length direction of the slope foot and simultaneously driving the lifting frame and the supporting platform to move for a set distance along the length direction of the slope foot;
when the movable frame is in the moving process, the supporting legs on the movable frame contract upwards to be separated from the ground to be abutted, and when the movable frame stops moving and needs supporting, the supporting legs on the movable frame extend downwards to be abutted to the ground.
Furthermore, a horizontally arranged and telescopic hydraulic rod is arranged between the end part of the movable frame and the bottom frame, and when the supporting legs of the movable frame contract upwards and are separated from the ground, the hydraulic rod drives the movable frame to move for a set distance relative to the bottom frame; when the supporting legs of the movable frame extend downwards and abut against the ground, the hydraulic rod drives the lifting frame and the supporting body table to move for a set distance relative to the bottom frame.
Furthermore, the movable frame comprises two movable strips arranged in parallel, a rail groove for guiding the movable strips to move is formed in the bottom of the bottom frame, the movable strips are movably embedded into the rail groove, the movable strips are provided with a plurality of supporting legs, and the supporting legs are arranged at intervals along the length direction of the movable strips.
Furthermore, the lifting frame comprises a plurality of lifting shafts which are longitudinally arranged and can stretch up and down, the bottoms of the lifting shafts are fixedly connected to the walking frame, and the tops of the lifting shafts are fixedly connected with the supporting table;
it is adjacent go up and down epaxial two and cut the cutter arbor that is connected with, the tip of cutting the cutter arbor is articulated with two lift axles respectively, two be cross arrangement between the cutter arbor, and two the middle part rigid connection who cuts the cutter arbor.
Furthermore, a channel with an open top is arranged on the support table, the channel extends along a slope surface facing the side slope, a moving plate moving in the channel is arranged in the channel, the bottom of the moving plate is movably embedded in the channel, and the top of the moving plate extends out of the open top of the channel to form a placing part for placing a drilling machine;
an elastic interval is arranged between the end part of the moving plate and the end part of the channel, and an elastic block in a compressed state is filled in the elastic interval; two the elastic block is including the inner elastic block towards the side slope and the outer end elastic block that deviates from the side slope, the initial compression volume of outer end elastic block is less than the initial compression volume of inner elastic block.
Further, the middle part of the placing part is provided with a placing groove which is concave downwards and is used for placing a drilling machine; the middle part of the channel is sunken to form a vibration reduction groove, the vibration reduction groove is positioned right below the placing groove, the vibration reduction part is positioned in the middle of the bottom of the moving plate and right below the placing groove, and the vibration reduction part is positioned above the vibration reduction groove and is separated from the vibration reduction groove;
the vibration damping device is characterized in that a plurality of elastic belts which elastically deform up and down are connected to the vibration damping portion, the elastic belts are arranged at intervals along the circumferential direction of the vibration damping portion, the bottom of each elastic belt is connected with a balancing weight, and an interval is formed between the balancing weight and the bottom of the vibration damping groove.
Furthermore, the placing groove is in a conical cylinder shape with a large upper part and a small lower part, a plurality of horizontally arranged supporting steps are arranged on the inner side wall of the placing groove, the supporting steps are arranged around the circumferential direction of the placing groove, and the supporting steps are sequentially arranged at intervals along the depth direction of the placing groove;
the supporting step is covered with an elastic layer, the periphery of the bottom of the drilling machine is abutted to the elastic layer from top to bottom, and the middle of the bottom of the drilling machine is suspended.
Furthermore, the reverse supporting arm comprises a swinging arm swinging towards or away from the walking frame and a telescopic arm stretching up and down, the inner end of the swinging arm is hinged with the walking frame, the upper end of the telescopic arm is connected with the outer end of the swinging frame, and the lower end of the telescopic arm is provided with a pressing block;
when the reverse supporting arm is in a supporting state, the swinging arm swings to be horizontal away from the walking frame, the telescopic arm extends downwards longitudinally, and the pressing block presses against the ground; when the reverse supporting arm is in a storage state, the telescopic arm longitudinally contracts upwards, the pressing block is separated from the ground and is pressed against the ground, and the swinging arm swings towards the walking frame and is stored in the walking frame.
Furthermore, the pressing block is in a flat plate shape, a plurality of impact shafts penetrate through the pressing block, and the impact shafts are arranged at intervals along the circumferential direction of the pressing block; the upper end of the impact shaft penetrates through the pressing block from top to bottom and is exposed above the pressing block, and the lower end of the impact shaft penetrates through the pressing block and is arranged higher than the bottom of the pressing block;
the impact motor is connected with the upper end of the impact shaft, and when the drilling machine drills a slope on the supporting table, the impact motor drives the impact shaft to move up and down back and forth according to the drilling frequency of the drilling machine, so that the lower end of the impact shaft penetrates through the bottom of the pressing block and impacts the ground according to the impact frequency, and the impact frequency lags behind the drilling frequency.
Compared with the prior art, the self-walking type operation platform suitable for steep slope construction operation is placed at the slope toe of a slope, the walking frame can move along the slope toe, and the lifting frame can lift up and down, so that a drilling machine on the support table is driven to move up and down and move along the slope toe, the drilling machine can perform drilling operation along the transverse direction and the longitudinal direction of the slope, a scaffold does not need to be built, the construction efficiency is greatly improved, and the construction is convenient; secondly, through setting up reverse support arm, reverse effort when can reverse balanced rig creeps into for whole from walking operation platform is in balanced state, the construction of being more convenient for.
Drawings
FIG. 1 is a schematic front view of a self-propelled operation platform suitable for steep slope construction work provided by the invention;
FIG. 2 is a schematic front view of a walking frame provided by the present invention;
FIG. 3 is a schematic front view of the engagement between the support platform and the moving plate provided by the present invention;
FIG. 4 is a schematic front view of the pressing block and the impact shaft provided by the present invention;
fig. 5 is an enlarged schematic view at a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, preferred embodiments of the present invention are shown.
The self-walking operating platform is suitable for steep slope construction operation and is suitable for driller construction of steep slopes.
Self-walking operating platform suitable for steep slope construction operation, including the walking frame, the walking frame is placed at the toe and is removed along the length direction of toe. A lifting frame which can be lifted longitudinally is arranged on the walking frame, and a supporting platform 401 for supporting the drilling machine is arranged on the lifting frame; the walking frame is provided with a slope side facing the side slope and a back slope side departing from the side slope, and the back slope side is provided with a telescopic and swinging reverse supporting arm.
When the drilling machine drills a side slope on the support table 401, the reverse support arm is abutted to the ground from top to bottom, and the reverse acting force of the drilling machine during drilling is balanced; when the reverse supporting arm is separated from the ground, the reverse supporting arm is retracted and swung to be accommodated in the walking frame.
The self-walking type operation platform suitable for steep slope construction operation is placed at the slope toe of a slope, the walking frame can move along the slope toe, and the lifting frame can lift up and down, so that the drilling machine on the support platform 401 is driven to move up and down and move along the slope toe, the drilling machine can perform drilling operation along the transverse direction and the longitudinal direction of the slope, a scaffold does not need to be built, the construction efficiency is greatly improved, and the construction is convenient; secondly, through setting up reverse support arm, reverse effort when can reverse balanced rig creeps into for whole from walking operation platform is in balanced state, the construction of being more convenient for.
In this embodiment, the walking frame includes a bottom frame 202 arranged horizontally, and the lifting frame is arranged on the bottom frame 202; the bottom of the bottom frame 202 is provided with two moving frames which move horizontally relative to the bottom frame 202, and the moving frames are provided with a plurality of supporting legs 201 which extend downwards and can stretch up and down. The distance is set by driving the two movable frames to alternately move along the length direction of the slope toe, and the lifting frame and the supporting platform 401 are driven to move along the length direction of the slope toe at the same time to set the distance, so that the self-walking type operation platform can move along the length direction of the slope toe.
When the movable frame is in the moving process, the supporting legs 201 on the movable frame are upwards contracted to be separated from the ground and abutted, and when the movable frame stops moving and needs supporting, the supporting legs 201 on the movable frame extend downwards to be abutted to the ground.
When self-walking operation platform need remove along the toe, rely on the removal of walking frame to realize, two removal framves move forward in turn according to the preface, cooperate supporting legs 201 to move up or down simultaneously, realize the removal of walking frame, crane and supporting bench 401 cooperation walking frame synchronous motion realize whole self-walking operation platform's removal.
Of course, after the walking frame moves, the synchronous movement of the lifting frame and the supporting platform 401 can be driven by an external driving structure, or can be manually pushed, and the like, which can be determined according to actual needs.
In this embodiment, a horizontally arranged and telescopic hydraulic rod is arranged between the end of the movable frame and the bottom frame 202, and when the support leg 201 of the movable frame is upwardly contracted and separated from the ground, the hydraulic rod drives the movable frame to move for a set distance relative to the bottom frame 202; when the support leg 201 of the movable frame extends downwards to abut against the ground, the hydraulic rod drives the lifting frame and the support body table to move for a set distance relative to the bottom frame 202.
When the supporting legs 201 are separated from the ground, the hydraulic rod can push the movable frame to move relative to the bottom frame 202, and when the supporting legs 201 abut against the ground, the movable frame is in a supporting state and is fixed, the hydraulic rod pushes the bottom frame 202 to move relative to the movable frame, and of course, the lifting frame and the supporting platform 401 also move along with the movement of the bottom frame 202.
As a preferred embodiment, the moving frame comprises two moving bars 203 which are arranged in parallel, the bottom of the bottom frame 202 is provided with a rail groove for guiding the moving bars 203 to move, the moving bars 203 are movably embedded in the rail groove, the moving bars 203 are provided with a plurality of supporting feet 201, and the supporting feet 201 are arranged at intervals along the length direction of the moving bars 203.
The supporting legs 201 have an axial telescopic function, so that when the slope toe of the slope is uneven, each supporting leg 201 on the moving strip 203 can axially extend and retract according to the actual supporting condition to ensure that the whole operating platform is in a stable state.
In this embodiment, the lifting frame comprises a plurality of lifting shafts 301 which are longitudinally arranged and extend up and down, the bottoms of the lifting shafts 301 are fixedly connected to the walking frame, and the tops of the lifting shafts 301 are fixedly connected with the support table 401; two scissor rods 302 are connected to the adjacent lifting shafts 301, the ends of the scissor rods 302 are hinged to the two lifting shafts 301, the two scissor rods 302 are arranged in a crossed mode, and the middle portions of the two scissor rods 302 are rigidly connected.
Through setting up scissors pole 302, can be so that the uniformity between the adjacent lift axle 301, and improve lift axle 301's support intensity greatly, also be convenient for lift axle 301's synchronous lift.
The support table 401 is provided with a channel with an open top, the channel extends along a slope surface facing the side slope, a moving plate 500 moving in the channel is arranged in the channel, the bottom of the moving plate 500 is movably embedded in the channel, and the top of the moving plate 500 extends out of the open top of the channel to form a placing part for placing a drilling machine;
an elastic interval is arranged between the end part of the moving plate 500 and the end part of the channel, and an elastic block in a compressed state is filled in the elastic interval; the two elastic blocks comprise an inner end elastic block 602 facing the side slope and an outer end elastic block 601 facing away from the side slope, and the initial compression amount of the outer end elastic block 601 is smaller than that of the inner end elastic block 602.
In the drilling process, the drilling machine can also be subjected to reverse acting force deviating from the side slope, in order to further reduce the reverse action of the drilling machine on the whole self-walking operating platform, when the moving plate 500 is set to move, the drilling machine is placed on the moving plate 500, after the drilling machine is subjected to the reverse acting force, the moving plate 500 acts outwards, the outer-end elastic block 601 is further compressed, the outer-end elastic block 601 plays a buffering role, and after the reverse acting force disappears, the moving plate 500 resets under the action of the outer-end elastic block 601.
In the drilling process of the drilling machine, the outer end elastic block 601 bears larger compression elastic deformation, and in order to improve the elastic vibration reduction effect of the outer end elastic block 601, the initial compression amount of the outer end elastic block 601 is smaller than that of the inner end elastic block 602, so that the degree of compressibility of the outer end elastic block 601 is larger than that of the inner end elastic block 602, the drilling machine can also limit the inward movement amplitude of the movable plate 500 in the drilling process, and the positioning drilling operation of the drilling machine on a side slope is prevented from being influenced in the drilling process of the drilling machine.
In this embodiment, the middle of the placing part has a placing groove 501 which is concave downwards and is used for placing a drilling machine; the middle part of channel is sunken towards, forms the damping groove, and the damping groove is located the standing groove 501 under, the bottom damping portion of movable plate 500, and the damping portion is located the middle part of the bottom of movable plate 500, and the damping portion is located the standing groove 501 under, and the damping portion is located the top of damping groove, and the separation arrangement between the damping groove.
The vibration reduction part is connected with a plurality of elastic bands 502 which elastically deform up and down, the elastic bands 502 are arranged at intervals along the circumferential direction of the vibration reduction part, the bottom of the elastic band 502 is connected with a balancing weight 503, and an interval is formed between the balancing weight 503 and the bottom of the vibration reduction groove.
In the drilling process of the drilling machine, besides the horizontal counter acting force, the drilling machine also vibrates, namely vibrates up and down, at this time, the vibration of the drilling machine is transmitted to the placing groove 501 of the moving plate 500 and the vibration reduction part, and due to the separated arrangement of the vibration reduction part and the vibration reduction groove, the effect of spatial vibration reduction can be achieved, and the vibration transmission to the support platform 401 is reduced.
Secondly, when the vibration damping portion instantaneously moves downwards or upwards in cooperation with the drilling machine to form vibration, the elastic belt 502 is drawn for a short time, and the instantaneous movement of the weight 503 lags behind the movement of the elastic belt 502, so that the vibration of the moving plate 500 can be buffered by the weight 503.
In this embodiment, the placing groove 501 is a conical cylinder with a large upper part and a small lower part, the inner side wall of the placing groove 501 is provided with a plurality of horizontally arranged supporting steps 504, the supporting steps 504 are arranged around the circumference of the placing groove 501, and the plurality of supporting steps 504 are arranged at intervals in sequence along the depth direction of the placing groove 501.
The support step 504 is covered with an elastic layer, the periphery of the bottom of the drilling machine is abutted against the elastic layer from top to bottom, and the middle of the bottom of the drilling machine is suspended. Thus, the middle of the bottom of the drill is suspended, and the vibration transmitted to the movable plate 500 by the drill can be reduced by the suspension arrangement and the buffer action of the elastic layer on the supporting step 504 in the vibration process of the drill.
In this embodiment, the reverse supporting arm includes a swing arm 103 swinging towards or away from the walking frame and a telescopic arm 102 extending up and down, the inner end of the swing arm 103 is hinged to the walking frame, the upper end of the telescopic arm 102 is connected to the outer end of the swing frame, and the lower end of the telescopic arm 102 is provided with a pressing block 101.
When the reverse supporting arm is in a supporting state, after the swinging arm 103 swings to be horizontal away from the walking frame, the telescopic arm 102 longitudinally extends downwards, and the pressing block 101 presses against the ground; when the reverse supporting arm is in a storage state, the telescopic arm 102 is contracted upwards and longitudinally, the pressing block 101 is separated from the ground, and the swing arm 103 swings towards the walking frame and is stored in the walking frame.
When the reverse supporting arm is not needed to be used, the reverse supporting arm can be stored in the walking frame, and the storage is convenient. In addition, after the swing arm 103 swings to the horizontal state, in order to maintain the supporting stability, a stopper is provided on the traveling frame to prevent the swing arm 103 from continuing to swing upward.
In this embodiment, the pressing block 101 is a flat plate, a plurality of impact shafts 700 penetrate through the pressing block 101, and the plurality of impact shafts 700 are arranged at intervals along the circumferential direction of the pressing block 101; the upper end of the impact shaft 700 penetrates through the pressing block 101 from top to bottom and is exposed above the pressing block 101, and the lower end of the impact shaft 700 penetrates through the pressing block 101 and is arranged higher than the bottom of the pressing block 101.
The impact motor 701 is connected to the pressing block 101, the impact motor 701 is connected to the upper end of the impact shaft 700, and when the drilling machine drills a slope on the support table 401, the impact motor 701 drives the impact shaft 700 to move up and down back and forth according to the drilling frequency of the drilling machine, so that the lower end of the impact shaft 700 penetrates through the bottom of the pressing block 101 to impact the ground according to the impact frequency, and the impact frequency lags behind the drilling frequency.
The pressing block 101 of the reverse supporting arm is abutted to the ground, and in the drilling process of the drilling machine, the reverse supporting arm bears downward pressure and is abutted to the ground, so that the balance of the self-walking type operating platform is kept. Through the arrangement of the impact shaft 700, the impact motor 701 drives the impact shaft 700 to move up and down to impact the ground, so that the pressure applied to the reverse support arm can be buffered, the pressure of the reverse support arm is reduced, the impact frequency lags behind the drilling frequency and can be staggered with the drilling frequency, namely, the impact of the impact shaft 700 on the ground lags behind the impact of a drilling machine on a slope in the drilling process, and therefore the impact shaft 700 impacts the ground to provide a better time of recoil force and alleviate the pressure of the reverse support arm. .
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. The self-walking type operation platform is suitable for steep slope construction operation and is characterized by comprising a walking frame which is placed on a slope toe and moves along the length direction of the slope toe, wherein a lifting frame which can lift longitudinally is arranged on the walking frame, and a supporting platform for supporting a drilling machine is arranged on the lifting frame; the walking frame is provided with a slope-facing side facing the slope and a back slope side departing from the slope, and the back slope side is provided with a telescopic and swinging reverse supporting arm;
when the drilling machine drills a side slope on the support table, the reverse support arm is abutted to the ground from top to bottom, and the reverse acting force of the drilling machine during drilling is balanced; when the reverse supporting arm is separated from the ground, the reverse supporting arm is retracted and swung to be accommodated in the walking frame.
2. The self-propelled operation platform suitable for steep slope construction work as claimed in claim 1, wherein the walking frame comprises a bottom frame arranged horizontally, and the lifting frame is arranged on the bottom frame; the bottom of the bottom frame is provided with two moving frames which horizontally move relative to the bottom frame, and the moving frames are provided with a plurality of supporting legs which extend downwards and can stretch up and down;
the self-walking type operation platform suitable for steep slope construction operation is driven to move along the length direction of the slope foot by driving the two moving frames to alternately move for a set distance along the length direction of the slope foot and simultaneously driving the lifting frame and the support platform to move for a set distance along the length direction of the slope foot;
when the movable frame is in the moving process, the supporting legs on the movable frame contract upwards to be separated from the ground to be abutted, and when the movable frame stops moving and needs supporting, the supporting legs on the movable frame extend downwards to be abutted to the ground.
3. The self-propelled operating platform suitable for steep slope construction operation as claimed in claim 2, wherein a horizontally arranged and telescopic hydraulic rod is arranged between the end part of the moving frame and the bottom frame, and when the supporting foot of the moving frame is contracted upwards to be separated from the ground, the hydraulic rod drives the moving frame to move for a set distance relative to the bottom frame; when the supporting legs of the movable frame extend downwards to abut against the ground, the hydraulic rod drives the lifting frame and the support body table to move for a set distance relative to the bottom frame.
4. A self-propelled operator platform for steep slope construction according to claim 3, wherein the movable frame comprises two movable bars arranged in parallel, the bottom of the bottom frame is provided with a track groove for guiding the movable bars, the movable bars are movably embedded in the track groove, the movable bars are provided with a plurality of support feet, and the support feet are arranged at intervals along the length direction of the movable bars.
5. A self-propelled operation platform suitable for steep slope construction operation as claimed in any one of claims 1 to 4, wherein the lifting frame comprises a plurality of lifting shafts which are longitudinally arranged and extend up and down, the bottoms of the lifting shafts are fixedly connected to the walking frame, and the tops of the lifting shafts are fixedly connected with the support platform;
it is adjacent go up and down epaxial two and cut the cutter arbor that is connected with, the tip of cutting the cutter arbor is articulated with two lift axles respectively, two be cross arrangement between the cutter arbor, and two the middle part rigid connection who cuts the cutter arbor.
6. A self-propelled operation platform suitable for steep slope construction operation as claimed in any one of claims 1 to 4, wherein the support platform is provided with a channel with an open top, the channel is arranged along a slope surface towards a slope, a moving plate moving in the channel is arranged in the channel, the bottom of the moving plate is movably embedded in the channel, and the top of the moving plate extends out of the open top of the channel to form a placing part for placing a drilling machine;
an elastic interval is arranged between the end part of the moving plate and the end part of the channel, and an elastic block in a compressed state is filled in the elastic interval; two the elastic block includes the inner elastic block towards the side slope and deviates from the outer end elastic block of side slope, the initial compression volume of outer end elastic block is less than the initial compression volume of inner elastic block.
7. The self-propelled operation platform suitable for the steep slope construction operation is characterized in that the middle part of the placing part is provided with a downward-concave placing groove for placing a drilling machine; the middle part of the channel is sunken to form a vibration reduction groove, the vibration reduction groove is positioned right below the placing groove, the vibration reduction part is positioned at the bottom of the moving plate and is positioned at the middle part of the bottom of the moving plate, the vibration reduction part is positioned right below the placing groove, the vibration reduction part is positioned above the vibration reduction groove, and the vibration reduction part and the vibration reduction groove are separately arranged;
the damping portion is connected with a plurality of elastic belts which elastically deform up and down, the elastic belts are arranged at intervals along the circumferential direction of the damping portion, the bottom of each elastic belt is connected with a balancing weight, and an interval is formed between the balancing weight and the bottom of the damping groove.
8. A self-propelled operation platform suitable for steep slope construction operation as claimed in claim 7, wherein the placement groove is in a shape of a cone with a large top and a small bottom, a plurality of horizontally arranged supporting steps are arranged on the inner side wall of the placement groove, the supporting steps are arranged around the circumference of the placement groove, and the supporting steps are sequentially arranged at intervals along the depth direction of the placement groove;
the support step is covered with an elastic layer, the periphery of the bottom of the drilling machine is abutted to the elastic layer from top to bottom, and the middle of the bottom of the drilling machine is suspended.
9. A self-propelled operation platform suitable for steep slope construction operation as claimed in any one of claims 1 to 4, wherein the reverse supporting arm comprises a swing arm swinging towards or away from the walking frame and a telescopic arm stretching up and down, the inner end of the swing arm is hinged with the walking frame, the upper end of the telescopic arm is connected with the outer end of the swing frame, and the lower end of the telescopic arm is provided with a pressing block;
when the reverse supporting arm is in a supporting state, the swinging arm swings to be horizontal away from the walking frame, the telescopic arm extends downwards longitudinally, and the pressing block presses against the ground; when the reverse supporting arm is in a storage state, the telescopic arm longitudinally contracts upwards, the pressing block is separated from the ground, and the swinging arm swings towards the walking frame and is stored in the walking frame.
10. The self-propelled operating platform suitable for steep slope construction operation as claimed in claim 9, wherein the pressing block is in a flat plate shape, a plurality of impact shafts are arranged in the pressing block in a penetrating manner, and the impact shafts are arranged at intervals along the circumferential direction of the pressing block; the upper end of the impact shaft penetrates through the pressing block from top to bottom and is exposed above the pressing block, and the lower end of the impact shaft penetrates through the pressing block and is arranged higher than the bottom of the pressing block;
the impact motor is connected with the upper end of the impact shaft, and when the drilling machine drills a slope on the supporting table, the impact motor drives the impact shaft to move up and down back and forth according to the drilling frequency of the drilling machine, so that the lower end of the impact shaft penetrates through the bottom of the pressing block and impacts the ground according to the impact frequency, and the impact frequency lags behind the drilling frequency.
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| CN202211018004.3A CN115217308B (en) | 2022-08-24 | 2022-08-24 | Self-walking type operation platform suitable for steep slope construction operation |
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| CN202211018004.3A CN115217308B (en) | 2022-08-24 | 2022-08-24 | Self-walking type operation platform suitable for steep slope construction operation |
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| CN208815873U (en) * | 2018-09-01 | 2019-05-03 | 北京欣江峰市政工程有限责任公司 | A kind of scaffold |
| CN110241832A (en) * | 2019-06-10 | 2019-09-17 | 中鼎国际工程有限责任公司 | A kind of open-pit slope protection full-automatic anchoring process and equipment |
| CN211735428U (en) * | 2019-12-28 | 2020-10-23 | 江西博慧工程技术服务有限公司 | Rock slope guiding and guiding hole construction platform |
| CN112127396A (en) * | 2020-10-22 | 2020-12-25 | 广东省建设工程质量安全检测总站有限公司 | Be used for high strain measurement stake from aversion universal platform |
| KR20210001366A (en) * | 2019-06-27 | 2021-01-06 | 대우조선해양 주식회사 | Work platform for lng cargo tank |
| CN212428566U (en) * | 2020-05-15 | 2021-01-29 | 中国电建市政建设集团有限公司 | Drilling machine working platform for rapid slope construction |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208815873U (en) * | 2018-09-01 | 2019-05-03 | 北京欣江峰市政工程有限责任公司 | A kind of scaffold |
| CN110241832A (en) * | 2019-06-10 | 2019-09-17 | 中鼎国际工程有限责任公司 | A kind of open-pit slope protection full-automatic anchoring process and equipment |
| KR20210001366A (en) * | 2019-06-27 | 2021-01-06 | 대우조선해양 주식회사 | Work platform for lng cargo tank |
| CN211735428U (en) * | 2019-12-28 | 2020-10-23 | 江西博慧工程技术服务有限公司 | Rock slope guiding and guiding hole construction platform |
| CN212428566U (en) * | 2020-05-15 | 2021-01-29 | 中国电建市政建设集团有限公司 | Drilling machine working platform for rapid slope construction |
| CN112127396A (en) * | 2020-10-22 | 2020-12-25 | 广东省建设工程质量安全检测总站有限公司 | Be used for high strain measurement stake from aversion universal platform |
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| CN115217308B (en) | 2024-02-20 |
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