CN116220395B - Rod piece positioning equipment and method for space nodes of steel net shell - Google Patents
Rod piece positioning equipment and method for space nodes of steel net shell Download PDFInfo
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- CN116220395B CN116220395B CN202310074787.5A CN202310074787A CN116220395B CN 116220395 B CN116220395 B CN 116220395B CN 202310074787 A CN202310074787 A CN 202310074787A CN 116220395 B CN116220395 B CN 116220395B
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- rod
- range finder
- fixedly connected
- infrared range
- crossbeam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 5
- 230000005012 migration Effects 0.000 claims description 5
- 238000013508 migration Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses rod piece positioning equipment and a positioning method for space nodes of a steel mesh shell, which comprise two upright posts, wherein first mounting holes which are vertically distributed at equal intervals are formed in the upright posts, scales are carved on the upright posts, a bottom plate is fixedly arranged at the bottom of the upright posts, a movable wheel is fixedly arranged at the bottom of the bottom plate, an electric hydraulic jack is fixedly arranged at the top of the bottom plate, a cross beam is arranged between the two upright posts, two ends of the cross beam are respectively fixedly connected with the top end of the electric hydraulic jack, two ends of the cross beam are respectively fixedly connected with a sliding block, and second mounting holes are formed in the sliding blocks.
Description
Technical Field
The invention relates to the technical field of positioning devices, in particular to rod piece positioning equipment and a positioning method for space nodes of a steel net shell.
Background
The steel net shell structure building is a steel structure building with larger space span, and the main structural forms in the building field at present comprise net frames, net shells, trusses, portal rigid frames, inhaul cable structures and the combination of the above structures, and are mainly applied to public and sport places such as factory buildings, stadiums, automobile (train) stations, airports, large conference rooms and the like which need larger space, and the space grid represented by the steel net frames and the net shells is rapidly developed along with the continuous increase of Chinese steel yield consumption, and the annual completion net frame structure engineering is more than 1000 ten thousand square meters.
When the steel net shell building is positioned at the space node, the steel net shell building is fixed by using the installation positioning device, the lifting distance of the rod piece node is measured by using the tape, errors on readings easily occur when the tape is used for measuring, the steel net shell building is troublesome to use, the readings are measured again after the height is adjusted, and the time and the labor are wasted.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides rod piece positioning equipment and a positioning method for space nodes of a steel mesh shell, which solve the problems that when the positioning of the space nodes is finished, the existing steel mesh shell building is fixed by using an installation positioning device, the lifting distance of the rod piece nodes is measured by using a tape, errors in readings easily occur when the tape is used for measuring, the use is troublesome, the readings are measured again after the height is adjusted, and time and labor are wasted.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a member positioning device of steel mesh shell space node, includes two stands, the equidistant first mounting hole of vertical distribution has been seted up on the stand, it has the scale to carve on the stand, the bottom fixed mounting of stand has the bottom plate, the bottom fixed mounting of bottom plate has the running gear, the top fixed mounting of bottom plate has electric hydraulic jack, two be provided with the crossbeam between the stand, the both ends of crossbeam respectively with electric hydraulic jack top fixed connection, the both ends of crossbeam respectively fixedly connected with slider, the second mounting hole has been seted up on the slider, the one end fixedly connected with pointer of slider, the top of crossbeam is provided with the spacing fixed subassembly that is used for spacing fixed to the member, be provided with the horizontal migration mechanism to spacing fixed subassembly horizontal migration regulation on the crossbeam, the bottom fixed mounting of crossbeam has groove, the inside activity joint in groove has the fixture block, the first pinhole has been seted up on the groove, the second pinhole has been seted up respectively at the fixture block both ends, through bayonet lock joint between first pinhole and the second pinhole, the one end fixedly connected with pointer, the top of crossbeam is provided with the spacing fixed subassembly to the spacing device of member, the overhead instrument is fixed mounting has the power control device to the stand.
Preferably, the signal output end of the infrared range finder is connected with the signal input end of the controller, and the signal input end of the electric hydraulic jack is connected with the signal output end of the controller.
Preferably, the scale comprises a plurality of scale lines distributed at equal intervals, and scale values are arranged at positions which are separated by a plurality of scale lines.
Preferably, the inner surface size of the sliding block is matched with the outer surface size of the upright post, and the sliding block is movably clamped on the upright post and is in sliding connection with the upright post.
Preferably, the limiting and fixing assembly comprises a U-shaped groove, a clamping piece is arranged above the U-shaped groove, the clamping piece is fixedly connected with the U-shaped groove through a locking bolt, the bottom of the clamping piece is fixedly connected with a damping block movably clamped inside the U-shaped groove through a connecting rod, and a spring shock absorber is fixedly arranged between the damping block and the inner wall of the U-shaped groove.
Preferably, the clamping piece comprises two arc plates, the fourth mounting hole has been seted up respectively at the both ends of clamping piece, the third mounting hole has been seted up at the top in U-shaped groove, through locking bolt locking connection between fourth mounting hole and the third mounting hole.
Preferably, the horizontal movement mechanism comprises a -shaped frame fixedly arranged at the top of the cross beam, a threaded rod is arranged above the -shaped frame, one end of the threaded rod is rotationally connected with the -shaped frame through a bearing, the other end of the threaded rod is fixedly arranged at the output end of the motor, a threaded sleeve is connected to the threaded rod in a threaded manner, the top of the threaded sleeve is fixedly connected with a U-shaped groove, and a sliding plate in sliding connection with the -shaped frame is fixedly connected to the bottom of the threaded sleeve.
Preferably, the suspension mechanism comprises a mounting seat fixedly mounted on the bottom plate, a roller is rotatably mounted at the top of the mounting seat, the roller is driven to rotate by an external motor, a roller is fixedly connected to the roller, a fixed pulley is fixedly mounted at the bottom of the cross beam, a rope is wound on the roller and the fixed pulley, and the rope penetrates through the inside of a through groove formed in the groove and is fixedly connected with the clamping block.
The invention also discloses a positioning method of the rod piece positioning equipment of the steel net shell space node, which comprises the following steps: the rod piece is placed in the clamping piece and fixed through screwing the locking bolt, the lifting height is set through the controller, the infrared range finder detects the lifting height and transmits data to the controller, the controller opens the electric hydraulic jack to drive the limiting and fixing component above the cross beam to move up and down according to the lifting height and the set lifting height according to actual requirements, and therefore the lifting height is detected through the infrared range finder, and positioning and mounting of the rod piece are achieved.
Preferably, the infrared range finder is installed on groove through bayonet lock dismantlement formula, and the infrared range finder is hung by suspension mechanism, and the infrared range finder keeps perpendicular with ground because of the gravity, takes off the bayonet lock in first pinhole and the second pinhole after the measurement is accomplished, thereby starts roller one side motor and drives suspension mechanism and receive and releases the book and drive infrared range finder reciprocal lift, utilizes the infrared range finder to carry out repeated measurement to the member height to improve measurement accuracy and realize the accurate location installation of member.
Advantageous effects
The invention provides rod piece positioning equipment and a positioning method for space nodes of a steel reticulated shell. Compared with the prior art, the method has the following beneficial effects:
1. this member positioning equipment and location method of steel latticed shell space node is used for fixing the member through spacing fixed subassembly, set up the lift height through the controller, infrared range finder detects the lift height and give the controller with data transmission, the controller opens electronic hydraulic jack according to actual need lift height and the lift height of setting and drives the spacing fixed subassembly of crossbeam top and reciprocate, so, detect the lift height through infrared range finder, realize the location installation to the member, infrared range finder passes through the bayonet lock dismantlement and installs on groove simultaneously, infrared range finder is hung by suspension mechanism, infrared range finder keeps perpendicular with ground because of the gravity, take off the bayonet lock in first pinhole and the second pinhole after the measurement is accomplished, thereby start roller one side motor and drive suspension mechanism and receive and pay-off and drive infrared range finder reciprocal lift, utilize infrared range finder to carry out repeated measurement to the lift height of member, thereby improve the measurement precision and realized that the member is accurate location is installed, the distance through survey member node, the trouble appears very easily in the reading when using the measuring, take down the measuring tape measure the error, take time and take out the measuring tape again and take time and take out the measurement after the measuring.
2. According to the rod piece positioning equipment and the positioning method for the space nodes of the steel net shell, the movable wheels are fixedly installed at the bottom of the bottom plate, the equipment can be moved to any place for use, scales are arranged on the upright posts, the two ends of the cross beam are respectively fixedly installed with the sliding blocks which are in sliding clamping connection with the upright posts, the pointer is fixedly connected with one end of each sliding block, and then the electric hydraulic jack drives the sliding blocks to lift when pushing the cross beam to move up and down, so that the pointer can be driven to move up and down, the change of the scales indicated by the pointer can be recorded to measure the lifting height of the rod piece, the auxiliary measuring mode of rod piece lifting can be used through the cooperation of the pointer and the scales, the accuracy of rod piece lifting height measurement is further improved, and the accurate positioning installation of the rod piece is realized by improving the measuring accuracy.
3. According to the rod piece positioning equipment and the positioning method for the space nodes of the steel net shell, the limiting and fixing assembly is used for limiting and fixing the rod piece, the limiting and fixing assembly can be horizontally moved and adjusted through the horizontal moving mechanism, so that the horizontal position of the rod piece during installation can be automatically adjusted, the convenience during installation is improved, in addition, the clamping piece is composed of two arc plates, the two arc plates and the U-shaped groove are locked and fixed through the locking bolt, the rod piece is placed between the two arc plates, the clamping piece can be suitable for rod piece structures of different types, the use of a user is facilitated, in addition, the damping block and the spring damper are arranged in the U-shaped groove, vibration energy transmitted by the clamping piece can be absorbed through the damping block and the U-shaped groove damping friction and sliding energy consumption, vibration can be absorbed after the rod piece is installed in the clamping piece through the spring damper, and therefore stability of the rod piece after limiting and fixing can be effectively improved, and loosening caused by vibration during lifting is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the slider and column mounting structure of the present invention;
FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the overall structure of the spacing fixing assembly of the present invention;
FIG. 5 is a schematic view showing the overall structure of the slot and the latch according to the present invention ;
FIG. 6 is a schematic top view of the drum of the present invention;
FIG. 7 is a schematic view of the enlarged partial structure of FIG. 1 according to the present invention;
FIG. 8 is a schematic diagram of a latch according to the present invention;
FIG. 9 is a schematic view of a clamping member according to the present invention;
fig. 10 is a schematic diagram of signal connection of the circuit according to the present invention.
In the figure, 1, an upright post; 11. a first mounting hole; 12. a scale; 2. a bottom plate; 3. a movable wheel; 4. an electro-hydraulic jack; 5. a cross beam; 6. a slide block; 61. a second mounting hole; 62. a pointer; 7. a limit fixing component; 71. a U-shaped groove; 711. a third mounting hole; 72. a clamping member; 721. a fourth mounting hole; 73. a locking bolt; 74. a damping block; 75. a spring damper; 8. a horizontal movement mechanism; 81. shaped shelves; 82. a threaded rod; 83. a bearing; 84. a motor; 85. a threaded sleeve; 86. a slide plate; 9. grooves; 91. a first pin hole; 92. a through groove; 10. a clamping block; 101. a second pin hole; 13. an infrared range finder; 14. a suspension mechanism; 141. a mounting base; 142. a rotating roller; 143. a roller; 144. a fixed pulley; 145. a rope; 15. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, two technical schemes are provided in the embodiment of the present invention:
embodiment one:
the utility model provides a member positioning device of steel mesh shell space node, including two stand 1, first mounting hole 11 of equidistant vertical distribution have been seted up on stand 1, scale 12 has been carved with on the stand 1, the bottom fixed mounting of stand 1 has bottom plate 2, the bottom fixed mounting of bottom plate 2 has loose pulley 3, the top fixed mounting of bottom plate 2 has electric hydraulic jack 4, be provided with crossbeam 5 between two stand 1, the both ends of crossbeam 5 respectively with electric hydraulic jack 4 top fixed connection, the both ends of crossbeam 5 are fixedly connected with slider 6 respectively, second mounting hole 61 has been seted up on the slider 6, the one end fixedly connected with pointer 62 of slider 6, the top of crossbeam 5 is provided with the spacing fixed subassembly 7 that is used for spacing fixed to the member, be provided with the horizontal migration mechanism 8 to spacing fixed subassembly 7 horizontal migration regulation on the crossbeam 5, the bottom fixed mounting of crossbeam 5 has groove 9, the inside movable joint in groove 9 has 10, first pinhole 91 has been seted up on groove 9, second pinhole 101 has been seted up respectively to the fixture block 10 both ends, the fixture block 10 carries out distance measurement to the fixture block 1 through the fixture block 10 between first pinhole 91 and the second pinhole, the fixture block 101 carries out the fixed mounting of control of hanger device of stand 1, the fixture block 15 is carried out the fixed mounting to the outer fixture block 15 of control device of stand 1.
Embodiment two:
the rod piece positioning equipment of the space node of the steel net shell comprises two upright posts 1, first mounting holes 11 which are vertically distributed at equal intervals are formed in the upright posts 1, scales 12 are carved on the upright posts 1, a bottom plate 2 is fixedly arranged at the bottom of the upright posts 1, a movable wheel 3 is fixedly arranged at the bottom of the bottom plate 2, an electric hydraulic jack 4 is fixedly arranged at the top of the bottom plate 2, a cross beam 5 is arranged between the two upright posts 1, two ends of the cross beam 5 are fixedly connected with the top ends of the electric hydraulic jack 4 respectively, two ends of the cross beam 5 are fixedly connected with sliding blocks 6 respectively, second mounting holes 61 are formed in the sliding blocks 6, one end of each sliding block 6 is fixedly connected with a pointer 62, a limit fixing component 7 which is used for limiting and fixing a rod piece is arranged above the cross beam 5, a horizontal moving mechanism 8 which horizontally moves and adjusts the limit fixing component 7 is arranged on the cross beam 5, grooves 9 are fixedly arranged at the bottom of the cross beam 5, a clamping block 10 is movably clamped inside the grooves 9, first pin holes 91 are formed in the grooves 9, two ends of the clamping block 10 are respectively provided with second pin holes 101, the first pin holes 91 and the second pin holes 101 are fixedly connected with the sliding blocks 6 through clamping pins, after the clamping block 101 are clamped with the second pin holes, the sliding block 6 is fixedly connected with the sliding block 6, and the position stability is improved, and the position stability is fixedly stable to the lifting on the upright posts 6 is fixed by fixing the cross beam 6, and the position of the rod piece is fixed; an infrared range finder 13 is fixedly arranged at the bottom of the clamping block 10, a suspension mechanism 14 for suspending the clamping block 10 is arranged on one side of the upright post 1, and a controller 15 for controlling the electric power components is fixedly arranged on the upright post 1.
In the invention, the signal output end of the infrared range finder 13 is connected with the signal input end of the controller 15, the signal input end of the electric hydraulic jack 4 is connected with the signal output end of the controller 15, the lifting height can be measured through the infrared range finder 13, and the lifting height signal is transmitted to the controller 15, and the starting and stopping of the electric hydraulic jack 4 can be automatically controlled through the controller 15 so as to accurately control the lifting height;
in the invention, the scale 12 comprises a plurality of scale marks which are distributed at equal intervals, and each of the scale marks is provided with a scale value, and the change of the scale 12 indicated by the scale is recorded by the pointer 62 to measure the lifting height of the rod member, so that the pointer 62 and the scale 12 are matched to serve as an auxiliary measuring mode for lifting the rod member;
according to the invention, the inner surface size of the sliding block 6 is matched with the outer surface size of the upright post 1, and the sliding block 6 is movably clamped on the upright post 1 and is in sliding connection with the upright post 1, so that the sliding block 6 can slide up and down along the upright post 1;
according to the invention, the limiting and fixing assembly 7 comprises a U-shaped groove 71, a clamping piece 72 is arranged above the U-shaped groove 71, the clamping piece 72 is fixedly connected with the U-shaped groove 71 through a locking bolt 73, the bottom of the clamping piece 72 is fixedly connected with a damping block 74 movably clamped in the U-shaped groove 71 through a connecting rod, a spring damper 75 is fixedly arranged between the damping block 74 and the inner wall of the U-shaped groove 71, vibration energy transmitted by the clamping piece 72 is absorbed through damping friction and sliding energy consumption of the damping block 74 and the U-shaped groove 71, and vibration can be absorbed after a rod piece is arranged in the clamping piece 72 through the spring damper 75, so that the stability of the rod piece after limiting and fixing can be effectively improved, and loosening caused by vibration during lifting is avoided;
in the invention, the clamping piece 72 consists of two arc plates, the two ends of the clamping piece 72 are respectively provided with a fourth mounting hole 721, the top of the U-shaped groove 71 is provided with a third mounting hole 711, the fourth mounting hole 721 is in locking connection with the third mounting hole 711 through a locking bolt 73, the two arc plates are in locking fixation with the U-shaped groove 71 through the locking bolt 73, and a rod piece is arranged between the two arc plates, so that the clamping piece 72 can be suitable for rod piece structures of different types, and the use of a user is facilitated;
according to the invention, the horizontal moving mechanism 8 comprises a -shaped frame 81 fixedly arranged at the top of a cross beam 5, a threaded rod 82 is arranged above the -shaped frame 81, one end of the threaded rod 82 is rotatably connected with the -shaped frame 81 through a bearing 83, the other end of the threaded rod 82 is fixedly arranged at the output end of a motor 84, a threaded sleeve 85 is connected on the threaded rod 82 in a threaded manner, the top of the threaded sleeve 85 is fixedly connected with a U-shaped groove 71, a sliding plate 86 which is in sliding connection with the -shaped frame 81 is fixedly connected at the bottom of the threaded rod 82, the threaded rod 82 is driven by the motor 84 to rotate, the limiting and fixing assembly 7 can be driven to horizontally move by the threaded sleeve 85 and the threaded rod 82 in a threaded transmission manner, and the limiting and fixing assembly 7 can horizontally move and adjust through the horizontal moving mechanism 8, so that the horizontal position of a rod piece can be automatically adjusted conveniently, and convenience in installation is improved;
according to the invention, the suspension mechanism 14 comprises a mounting seat 141 fixedly mounted on the bottom plate 2, a rotary roller 142 is rotatably mounted at the top of the mounting seat 141, the rotary roller 142 is driven to rotate by an external motor, a roller 143 is fixedly connected to the rotary roller 142, a fixed pulley 144 is fixedly mounted at the bottom of the cross beam 5, ropes 145 are wound on the roller 143 and the fixed pulley 144, the ropes 145 penetrate through grooves 92 formed in grooves 9 and are fixedly connected with a clamping block 10, the infrared range finder 13 is suspended by the suspension mechanism 14, the infrared range finder 13 is kept vertical to the ground due to gravity, a clamping pin in a first pin hole 91 and a second pin hole 101 is removed after measurement is completed, a motor at one side of the rotary roller 142 is started to drive the suspension mechanism 14 to retract and unwind so as to drive the infrared range finder 13 to reciprocate, and the rod lifting height is repeatedly measured by the infrared range finder 13, so that the accurate positioning and mounting of the rod are realized by improving measurement accuracy.
When the rod piece positioning equipment of the steel mesh shell space node is used, the rod piece is fixed through the limiting and fixing assembly 7, the lifting height is set through the controller 15, the infrared distance meter 13 detects the lifting height and transmits data to the controller 15, the controller 15 starts the electric hydraulic jack 4 to drive the limiting and fixing assembly 7 above the cross beam 5 to move up and down according to the actual required lifting height and the set lifting height, therefore, the lifting height is detected through the infrared distance meter 13, positioning and mounting of the rod piece are realized, meanwhile, the infrared distance meter 13 is detachably mounted on the groove 9 through a bayonet, the infrared distance meter 13 is suspended by the suspension mechanism 14, the infrared distance meter 13 is kept perpendicular to the ground due to gravity, the bayonet in the first pin hole 91 and the second pin hole 101 is removed after measurement is completed, the motor on one side of the rotary roller 142 drives the suspension mechanism 14 to be wound and unwound, the infrared distance meter 13 is driven to reciprocate, the rod piece lifting height is repeatedly measured by the infrared distance meter 13, and accordingly, accurate positioning and mounting of the rod piece is realized, the problem that the traditional measuring precision is troublesome is easy to read when the measuring tape is used, and the lifting error is easy to be easily measured after the measuring tape is measured; in addition, the movable wheel 3 is fixedly arranged at the bottom of the bottom plate 2, the equipment can be moved to any place for use, the scales 12 are arranged on the upright posts 1, the sliding blocks 6 which are in sliding clamping connection with the upright posts 1 are fixedly arranged at the two ends of the cross beams 5 respectively, the pointer 62 is fixedly connected to one end of each sliding block 6, and the electric hydraulic jack 4 drives the sliding blocks 6 to lift when pushing the cross beams 5 to move up and down, so that the pointer 62 can be driven to move up and down, the change of the scales indicated by the scales 12 can be recorded through the pointer 62 to measure the lifting height of the rod, and the matching of the pointer 62 and the scales 12 can be used as an auxiliary measuring mode for the lifting height of the rod, so that the measuring accuracy of the lifting height of the rod is further improved, and the accurate positioning and mounting of the rod are realized by improving the measuring accuracy; in addition, the limiting and fixing assembly 7 is used for limiting and fixing the rod piece, the limiting and fixing assembly 7 can horizontally move and adjust through the horizontal moving mechanism 8, so that the horizontal position of the rod piece during installation is conveniently and automatically adjusted, the convenience in installation is improved, in addition, the clamping piece 72 is composed of two arc-shaped plates, the two arc-shaped plates are fixedly locked through the locking bolt 73 and the U-shaped groove 71, the rod piece is placed between the two arc-shaped plates, the clamping piece 72 can be suitable for rod piece structures of different types, the use of a user is convenient, in addition, the damping block 74 and the spring damper 75 are arranged in the U-shaped groove 71, vibration energy transmitted by the clamping piece 72 can be absorbed through damping friction and sliding of the damping block 74 and the U-shaped groove 71, vibration energy transmitted by the spring damper 75 can be absorbed after the rod piece is installed in the clamping piece 72, and therefore stability after limiting and fixing of the rod piece can be effectively improved, and loosening caused by vibration during lifting is avoided.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Rod piece positioning equipment of steel latticed shell space node, including two stand (1), its characterized in that: the utility model discloses a hydraulic jack, including stand (1) and crossbeam (5), stand (1) is last to have offered equidistant vertical first mounting hole (11) that distributes, scale (12) are carved with on stand (1), the bottom fixed mounting of stand (1) has bottom plate (2), the bottom fixed mounting of bottom plate (2) has loose pulley (3), the top fixed mounting of bottom plate (2) has electric hydraulic jack (4), two be provided with crossbeam (5) between stand (1), the both ends of crossbeam (5) respectively with electric hydraulic jack (4) top fixed connection, the both ends of crossbeam (5) are fixedly connected with slider (6) respectively, second mounting hole (61) have been offered on slider (6), the one end fixedly connected with pointer (62) of slider (6), the top of crossbeam (5) is provided with spacing fixed subassembly (7) that are used for spacing fixed to the member, be provided with on crossbeam (5) and to spacing fixed subassembly horizontal migration adjustment mechanism (8), the bottom fixed mounting of crossbeam (5) has ) respectively with electric hydraulic jack (4) top fixed connection, the both ends of slider (5) are provided with slider (6), the first fixture pin hole (9) are opened in the inside slot (35) 10 respectively, fixture hole (10), the device is characterized in that the first pin hole (91) is clamped with the second pin hole (101) through a clamping pin, an infrared range finder (13) is fixedly arranged at the bottom of the clamping block (10), a suspension mechanism (14) for suspending the clamping block (10) is arranged on one side of the upright post (1), and a controller (15) for controlling the electric power component is fixedly arranged on the upright post (1);
the limiting and fixing assembly (7) comprises a U-shaped groove (71), a clamping piece (72) is arranged above the U-shaped groove (71), the clamping piece (72) is fixedly connected with the U-shaped groove (71) through a locking bolt (73), the bottom of the clamping piece (72) is fixedly connected with a damping block (74) movably clamped inside the U-shaped groove (71) through a connecting rod, and a spring damper (75) is fixedly arranged between the damping block (74) and the inner wall of the U-shaped groove (71);
the clamping piece (72) consists of two arc-shaped plates, the two ends of the clamping piece (72) are respectively provided with a fourth mounting hole (721), the top of the U-shaped groove (71) is provided with a third mounting hole (711), and the fourth mounting holes (721) are in locking connection with the third mounting holes (711) through locking bolts (73);
the horizontal moving mechanism (8) comprises a -shaped frame (81) fixedly arranged at the top of the cross beam (5), a threaded rod (82) is arranged above the -shaped frame (81), one end of the threaded rod (82) is rotationally connected with the -shaped frame (81) through a bearing (83), the other end of the threaded rod is fixedly arranged at the output end of a motor (84), a threaded sleeve (85) is connected onto the threaded rod (82) in a threaded manner, the top of the threaded sleeve (85) is fixedly connected with a U-shaped groove (71), and a sliding plate (86) which is in sliding connection with the -shaped frame (81) is fixedly connected at the bottom of the threaded sleeve;
the suspension mechanism (14) comprises a mounting seat (141) fixedly mounted on the bottom plate (2), a rotating roller (142) is rotatably mounted at the top of the mounting seat (141), the rotating roller (142) is driven to rotate by an external motor, a roller (143) is fixedly connected to the rotating roller (142), a fixed pulley (144) is fixedly mounted at the bottom of the cross beam (5), a rope (145) is wound on the roller (143) and the fixed pulley (144), and the rope (145) penetrates through a through groove (92) formed in the groove (9) and is fixedly connected with the clamping block (10).
2. A rod positioning apparatus for a steel latticed shell space node as set forth in claim 1 wherein: the signal output end of the infrared range finder (13) is connected with the signal input end of the controller (15), and the signal input end of the electric hydraulic jack (4) is connected with the signal output end of the controller (15).
3. A rod positioning apparatus for a steel latticed shell space node as set forth in claim 1 wherein: the scale (12) comprises a plurality of scale marks which are distributed at equal intervals, and scale values are arranged at positions which are separated by a plurality of scale marks.
4. A rod positioning apparatus for a steel latticed shell space node as set forth in claim 1 wherein: the inner surface size of the sliding block (6) is matched with the outer surface size of the upright post (1), and the sliding block (6) is movably clamped on the upright post (1) and is in sliding connection with the upright post (1).
5. A method for positioning a rod positioning device for a space node of a steel latticed shell according to any one of claims 1 to 4, comprising the following steps: the rod piece is placed in the clamping piece (72) and fixed through screwing the locking bolt (73), the lifting height is set through the controller (15), the infrared range finder (13) detects the lifting height and transmits data to the controller (15), the controller (15) opens the electric hydraulic jack (4) according to the actual requirement lifting height and the set lifting height to drive the beam (5) upper limit fixing assembly (7) to move up and down, and therefore the lifting height is detected through the infrared range finder (13), and the positioning and the installation of the rod piece are realized.
6. The method for positioning the rod positioning equipment of the space node of the steel reticulated shell according to claim 5, wherein the method comprises the following steps: the infrared range finder (13) is installed on the groove (9) through the bayonet lock dismantlement formula, and infrared range finder (13) are hung by suspension mechanism (14), and infrared range finder (13) keep perpendicular with ground because of the gravity, take off the bayonet lock in first pinhole (91) and second pinhole (101) after the measurement is accomplished, thereby start roller (142) one side motor drive suspension mechanism (14) receive and release and drive infrared range finder (13) reciprocal lift, utilize infrared range finder (13) to carry out repeated measurement to member height to improve measurement accuracy and realize the accurate location installation of member.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310074787.5A CN116220395B (en) | 2023-02-07 | 2023-02-07 | Rod piece positioning equipment and method for space nodes of steel net shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310074787.5A CN116220395B (en) | 2023-02-07 | 2023-02-07 | Rod piece positioning equipment and method for space nodes of steel net shell |
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| CN116220395A CN116220395A (en) | 2023-06-06 |
| CN116220395B true CN116220395B (en) | 2024-03-19 |
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| CN202310074787.5A Active CN116220395B (en) | 2023-02-07 | 2023-02-07 | Rod piece positioning equipment and method for space nodes of steel net shell |
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| CN116220395A (en) | 2023-06-06 |
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