CN113639145A - Facility installation steel frame supporting structure of large building - Google Patents
Facility installation steel frame supporting structure of large building Download PDFInfo
- Publication number
- CN113639145A CN113639145A CN202110780855.0A CN202110780855A CN113639145A CN 113639145 A CN113639145 A CN 113639145A CN 202110780855 A CN202110780855 A CN 202110780855A CN 113639145 A CN113639145 A CN 113639145A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- installation
- gear
- columns
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 53
- 230000008093 supporting effect Effects 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a facility installation steel frame supporting structure of a large building, which belongs to the technical field of installation engineering and comprises two supporting columns, a cross beam, an arc-shaped top beam, a controller and an installation head, wherein the cross beam is installed at the upper ends of the two supporting columns, an installation mechanism is arranged between the cross beam and the two supporting columns, the arc-shaped top beam is fixedly connected to the upper end of the cross beam, a sliding mechanism is arranged in the cross beam, and the controller is fixedly connected to the front end of a supporting column on the left side, but also easily threatens the safety of workers.
Description
Technical Field
The invention belongs to the technical field of installation engineering, and particularly relates to a facility installation steel frame supporting structure of a large building.
Background
In the prior art, a steel frame support structure is generally adopted for buildings in large indoor spaces such as airport terminal buildings, high-speed rail stations, indoor gymnasiums, cultural centers and the like. And, the steel frame support structure provides the structure that can adhere to the installation for facilities such as illumination, stereo set, shadow projection, video monitoring.
At present, some daily use equipment can generally be installed to current steel frame support structure, but most steel frame support structure function is comparatively single, and after equipment fixing on the steelframe, most steel frame support structure can not carry out the regulation of equipment angle according to actual conditions, and in the later stage when needing to carry out equipment angle regulation, the staff need climb higher position and carry out manual regulation, and the mode of manual regulation is not only poor in effect, causes the threat to staff's safety easily moreover.
Disclosure of Invention
The invention aims to provide a facility installation steel frame supporting structure of a large building, and aims to solve the problems that most steel frame supporting structures in the prior art are single in function, equipment angles cannot be adjusted according to actual conditions by most steel frame supporting structures after equipment is installed on a steel frame, workers need to climb to a higher position to manually adjust the equipment angles in the later period once the equipment angles need to be adjusted, and the manual adjusting mode is poor in effect and easy to threaten the safety of the workers.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a facility installation steelframe bearing structure of large-scale building, includes two support columns, crossbeam, arc back timber, controller and installation head, the crossbeam is installed in the upper end of two support columns, be provided with installation mechanism between crossbeam and two support columns, arc back timber fixed connection is in the upper end of crossbeam, be provided with slide mechanism in the crossbeam, controller fixed connection is in the front end that is located the left side support column, the installation head is located between two support columns, and installs the downside that the head is located the crossbeam, be provided with slewing mechanism between installation head and the crossbeam, be provided with adjustment mechanism between slewing mechanism and the installation head, be provided with stabilizing mean between adjustment mechanism and the slewing mechanism, be provided with reinforcing means between adjustment mechanism and the installation head, the outside of installation head is provided with protection machanism.
As a preferred scheme of the present invention, the mounting mechanism includes two mounting grooves, the two mounting grooves are respectively cut at the upper ends of the two supporting columns, the lower end of the cross beam is fixedly connected with two mounting fixture blocks, the two mounting fixture blocks are respectively inserted into the two mounting grooves, and the two mounting fixture blocks and the two supporting columns are fixed by four bolts.
As a preferable scheme of the present invention, the sliding mechanism includes a rail, the rail is cut at an upper end of the cross beam, a stroke screw is rotatably connected to a left inner wall of the rail, a first motor is fixedly connected to a right inner wall of the rail, an output end of the first motor is fixedly connected to a right end of the stroke screw, a sliding seat is threadedly connected to a circumferential surface of the stroke screw, the sliding seat is slidably connected to the inside of the rail, two auxiliary rods are fixedly connected to a left inner wall of the rail, and the sliding seat is slidably connected to circumferential surfaces of the two auxiliary rods.
As a preferred scheme of the present invention, the rotating mechanism includes a connecting frame, the connecting frame is fixedly connected to a lower end of the sliding seat, the connecting frame penetrates to a lower side of the cross beam, an inner side of the connecting frame is fixedly connected with a second motor, an output end of the second motor is fixedly connected with a rotating block, a lower end of the rotating block penetrates to a lower side of the connecting frame, the lower end of the connecting frame is fixedly connected with two fixed blocks, a fixed ring is fixedly connected between the two fixed blocks, an inner ratchet wheel is rotatably connected between inner walls of the fixed ring, the rotating block is located at an inner side of the inner ratchet wheel, a spring groove is chiseled on a circumferential surface of the rotating block, a spring is fixedly connected to a bottom end of the spring groove, an insertion rod is fixedly connected to a front end of the spring, a front end of the insertion rod is slidably connected to the spring groove, and is clamped to an inner side of the inner ratchet wheel, and two connecting rods are fixedly connected to a lower end of the inner ratchet wheel, two the lower extreme fixedly connected with of connecting rod connects the diaphragm, the installation head is located the downside of connecting the diaphragm.
As a preferable scheme of the invention, the adjusting mechanism comprises a first gear, the first gear is fixedly connected to the lower end of the rotating block, the lower end of the first gear is rotatably connected to the upper end of the connecting transverse plate, the lower end of the inner ratchet wheel is rotatably connected with a second gear, the second gear is meshed with the first gear, the lower end of the second gear is fixedly connected with a reciprocating lead screw, the lower end of the connecting transverse plate is fixedly connected with a U-shaped connecting block, a third gear is rotatably connected between the left inner side and the right inner side of the U-shaped connecting block through a rotating shaft, a reciprocating nut is in threaded connection with the circumferential surface of the reciprocating lead screw, a rack is fixedly connected to the front end of the reciprocating nut, the rack is meshed with the third gear, connecting vertical plates are fixedly connected to the left end and the right end of the third gear, and the front ends of the two connecting vertical plates are fixedly connected to the rear end of the mounting head, the mounting head is positioned on the front side of the U-shaped connecting block.
As a preferred scheme of the present invention, the stabilizing mechanism includes two stabilizing columns, the two stabilizing columns are fixedly connected to the rear end of the connecting transverse plate, the lower ends of the two stabilizing columns are fixedly connected to the fixing plate, the reciprocating screw rod is rotatably connected to the upper end of the fixing plate, the left and right ends of the reciprocating nut are fixedly connected to the limiting blocks, and the two limiting blocks are respectively slidably connected to the circumferential surfaces of the two stabilizing columns.
As a preferred scheme of the invention, the reinforcing mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected between the two connecting vertical plates, the left end and the right end of the bidirectional screw rod respectively penetrate through one side far away from the two connecting vertical plates, two stroke nuts are in threaded connection with the circumferential surface of the bidirectional screw rod and are positioned on the left side and the right side of the two connecting vertical plates, reinforcing frames are fixedly connected with the front ends of the two stroke nuts, the two reinforcing frames are respectively positioned on the left side and the right side of the mounting head, and a handle is fixedly connected with the right end of the bidirectional screw rod.
As a preferred scheme of the present invention, the rear ends of the two travel nuts are both fixedly connected with a sliding block, the ends of the two connecting vertical plates far away from each other are both fixedly connected with a limiting rod, and the two sliding blocks are respectively connected to the circumferential surfaces of the two limiting rods in a sliding manner.
As a preferred scheme of the invention, the protection mechanism comprises a sensor, the sensor is fixedly connected to the left end of the connecting frame, the left end and the right end of the connecting frame are fixedly connected with the protection frame, the protection frame is positioned on the outer side of the mounting head, the inner side of the protection frame is slidably connected with the slide rod, the right end of the protection frame is fixedly connected with the electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with the slide rod, the front end and the rear end of the protection frame are fixedly connected with a group of fixed rods, the circumferential surfaces of the two groups of fixed rods are slidably connected with the protection rods, and a group of connecting rods is hinged between the adjacent end of the two protection rods and the slide rod through a hinge shaft.
As a preferred scheme of the invention, the lower ends of the two support columns are fixedly connected with stabilizing feet, a group of reinforcing plates are respectively and fixedly connected between the two stabilizing feet and the two support columns, each group of reinforcing plates is four, a support rod is fixedly connected between the inner side of the arc-shaped top beam and the upper end of the cross beam, and the support rod is positioned on the upper side of the track.
Compared with the prior art, the invention has the beneficial effects that:
1. when the steel frame supporting structure is used, the two supporting columns are connected with the cross beam and the arc-shaped top beam through the mounting mechanism, equipment to be mounted is mounted on the mounting head, the equipment is fixed on the lower side of the cross beam, and the stability between the equipment and the mounting head is improved through the reinforcing mechanism, so that the mounting between the equipment and the supporting structure is realized, the whole supporting structure is kept stable, the quick mounting of the supporting structure can be realized through the mounting mechanism, and the stability of the structure is improved.
2. According to the invention, when the equipment needs to be subjected to position adjustment, the sliding mechanism is started through the controller to adjust the position of the equipment on the lower side of the beam, the controller adjusts the plane angle of the equipment through the rotating mechanism, the inclination angle of the equipment is adjusted through the adjusting mechanism, and the rotating structure is matched with the adjusting mechanism, so that the equipment can be adjusted in different angles and directions on the lower side of the beam.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a first elevational structure of the present invention;
FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic illustration of an explosive structure according to the present invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 3 according to the present invention;
FIG. 5 is a second elevational view of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5 at E in the present invention;
FIG. 8 is a schematic right sectional view of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at D in the present invention;
fig. 10 is a front sectional view of the present invention.
In the figure: 1. a support pillar; 2. a cross beam; 3. an arc-shaped top beam; 4. a controller; 5. mounting grooves; 501. mounting a clamping block; 6. a track; 601. a travel screw; 602. a first motor; 603. a sliding seat; 604. an auxiliary lever; 7. a connecting frame; 701. a second motor; 702. rotating the block; 703. a fixed block; 704. a fixing ring; 705. an inner ratchet wheel; 706. a spring slot; 707. a spring; 708. inserting a rod; 709. a connecting rod; 710. connecting the transverse plates; 8. a first gear; 801. a second gear; 802. a reciprocating screw rod; 803. a U-shaped connecting block; 804. A third gear; 805. a reciprocating nut; 806. a rack; 807. connecting a vertical plate; 9. a stabilizing column; 901. A fixing plate; 902. a limiting block; 10. a mounting head; 11. a bidirectional screw; 111. a travel nut; 112. Reinforcing the frame; 113. a handle; 12. a slider; 13. a limiting rod; 14. stabilizing the feet; 15. a reinforcing plate; 16. a support bar; 17. a sensor; 171. a protective frame; 172. a slide bar; 173. an electric telescopic rod; 174. Fixing the rod; 175. a guard bar; 176. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-10, the present invention provides the following technical solutions:
the utility model provides a facility installation steelframe bearing structure of large-scale building, including two support columns 1, crossbeam 2, arc back timber 3, controller 4 and installation head 10, crossbeam 2 installs in the upper end of two support columns 1, be provided with installation mechanism between crossbeam 2 and two support columns 1, arc back timber 3 fixed connection is in the upper end of crossbeam 2, be provided with slide mechanism in the crossbeam 2, controller 4 fixed connection is in the front end that is located left side support column 1, installation head 10 is located between two support columns 1, and installation head 10 is located the downside of crossbeam 2, be provided with slewing mechanism between installation head 10 and the crossbeam 2, be provided with adjustment mechanism between slewing mechanism and the installation head 10, be provided with stabilizing mean between adjustment mechanism and the slewing mechanism, be provided with strengthening mechanism between adjustment mechanism and the installation head 10, the outside of installation head 10 is provided with protection mechanism.
In the embodiment of the present invention, the controller 4 is electrically connected to an external power source, the sliding mechanism, the rotating mechanism, the adjusting mechanism and the protecting mechanism are electrically connected to the controller 4, the controller 4 is common knowledge of those skilled in the art, and details are not repeated in the present invention, when the steel frame supporting structure is in use, the two supporting columns 1 are connected to the cross beam 2 and the arc-shaped top beam 3 by the mounting mechanism, the device to be mounted is mounted on the mounting head 10, the device is fixed on the lower side of the cross beam 2, the stability between the device and the mounting head 10 is improved by the reinforcing mechanism, so as to mount the device and the supporting structure, when the device needs to be position-adjusted, the sliding mechanism is started by the controller 4 to adjust the position of the device on the lower side of the cross beam 2, and the controller 4 adjusts the plane angle of the device by the rotating mechanism, through adjustment mechanism adjustment device's inclination, rotating-structure and adjustment mechanism cooperate, thereby realize that equipment carries out the regulation in different angles and position at 2 downside on the crossbeam, simultaneously at the in-process that carries out equipment angle modulation, stabilizing mean can guarantee adjustment mechanism's stability, electric connection between protection machanism and the controller 4, installation head 10 is carrying out the in-process of adjusting, protection machanism can monitor equipment, take place the slope when equipment, protection machanism expandes and protects equipment, prevent that equipment from dropping.
Specifically, installation mechanism includes two mounting grooves 5, and two mounting grooves 5 dig respectively in the upper end of two support columns 1, two installation fixture blocks 501 of the lower extreme fixedly connected with of crossbeam 2, and two installation fixture blocks 501 peg graft respectively in two mounting grooves 5, through four bolt fastening between two installation fixture blocks 501 and two support columns 1.
In the specific embodiment of the invention, when the beam 2 and the two supporting columns 1 are installed, the two installation fixture blocks 501 are respectively inserted corresponding to the two installation grooves 5, then the two supporting columns 1 are fixed through the four bolts, and the two installation grooves 5 and the two installation fixture blocks 501 are connected in an inserting manner, so that the connection stability between the two supporting columns 1 and the beam 2 can be effectively improved.
Specifically, slide mechanism includes track 6, track 6 cuts in the upper end of crossbeam 2, the left inner wall of track 6 rotates and is connected with stroke screw 601, the first motor 602 of right inner wall fixedly connected with of track 6, the output fixed connection of first motor 602 is in the left end of stroke screw 601, the circumferential surface threaded connection of stroke screw 601 has sliding seat 603, sliding seat 603 sliding connection is in track 6, two auxiliary rods 604 of the left inner wall fixedly connected with of track 6, sliding seat 603 sliding connection is in the circumferential surface of two auxiliary rods 604.
In a specific embodiment of the present invention, the first motor 602 is a forward and reverse rotation motor, when the position of the device needs to be adjusted, the controller 4 starts the first motor 602, the first motor 602 rotates the stroke screw 601, and the stroke screw 601 slides the sliding seat 603 in the track 6, so that the device moves, and the movement of different positions of the device is realized, and meanwhile, the two auxiliary rods 604 can ensure the stability of the sliding seat 603 during movement.
Specifically, the rotating mechanism comprises a connecting frame 7, the connecting frame 7 is fixedly connected to the lower end of the sliding seat 603, the connecting frame 7 penetrates through the lower side of the cross beam 2, the inner side of the connecting frame 7 is fixedly connected with a second motor 701, the lower end of the second motor 701 is fixedly connected with a rotating block 702, the lower end of the rotating block 702 penetrates through the lower side of the connecting frame 7, the lower end of the connecting frame 7 is fixedly connected with two fixing blocks 703, a fixing ring 704 is fixedly connected between the two fixing blocks 703, an inner ratchet 705 is rotatably connected between the inner walls of the fixing ring 704, the rotating block 702 is positioned at the inner side of the inner ratchet 705, a spring groove 706 is chiseled on the circumferential surface of the rotating block 702, a spring 707 is fixedly connected to the bottom end of the spring groove 706, an inserting rod 708 is fixedly connected to the front end of the spring 707, the inserting rod 708 is slidably connected in the spring groove 706, the front end of the inserting rod 708 is clamped at the inner side of the inner ratchet 705, two connecting rods 709 are fixedly connected to the lower end of the inner ratchet 705, the lower ends of the two connecting rods 709 are fixedly connected with a connecting transverse plate 710, and the mounting head 10 is located at the lower side of the connecting transverse plate 710.
In the embodiment of the present invention, the second motor 701 is a forward/reverse rotation motor, the second motor 701 is electrically connected to the controller 4, when the plane angle of the device needs to be adjusted, the controller 4 controls the output end of the second motor 701 to rotate counterclockwise, the second motor 701 can make the rotating block 702 rotate counterclockwise, because the inserting rod 708 slides out of the spring groove 706 by a certain distance under the action of the elastic force of the spring 707 and is clamped to the inner side of the inner ratchet 705, the counterclockwise rotation of the rotating block 702 can enable the inner ratchet 705 to rotate in the fixing rings 704 on the inner sides of the two fixing blocks 703 through the inserting rod 708, the inner ratchet 705 drives the connecting transverse plate 710 to rotate counterclockwise through the two connecting rods 709, and the connecting transverse plate 710 and the inner ratchet 705 can drive the adjusting mechanism, the stabilizing mechanism, the reinforcing mechanism and the mounting head 10 to rotate, so that the adjustment of the plane angle of the equipment on the mounting head 10 can be realized.
Specifically, the adjusting mechanism comprises a first gear 8, the first gear 8 is fixedly connected to the lower end of the rotating block 702, the lower end of the first gear 8 is rotatably connected to the upper end of the second motor 701, the lower end of the inner ratchet 705 is rotatably connected with a second gear 801, the second gear 801 is meshed with the first gear 8, the lower end of the second gear 801 is fixedly connected with a reciprocating screw rod 802, the lower end of the connecting transverse plate 710 is fixedly connected with a U-shaped connecting block 803, a third gear 804 is rotatably connected between the left inner side and the right inner side of the U-shaped connecting block 803 through a rotating shaft, a reciprocating nut 805 is in threaded connection with the circumferential surface of the reciprocating screw rod 802, a rack 806 is fixedly connected to the front end of the reciprocating nut 805, the rack 806 is meshed with the third gear 804, connecting risers 807 are fixedly connected to the left end and the right end of the third gear 804, the front ends of the two connecting risers are fixedly connected to the rear end of the mounting head 807, and the mounting head 10 is located on the front side of the U-shaped connecting block 803.
In the embodiment of the invention, when the device needs to adjust the inclination angle, the controller 4 controls the output end of the second motor 701 to rotate clockwise, so that the rotating block 702 rotates clockwise, because the front end of the inserting rod 708 has a certain inclination, when the rotating block 702 rotates clockwise, the front end of the inserting rod 708 is compressed by the internal teeth of the internal ratchet 705, so that the rotating block 702 rotates clockwise without driving the internal ratchet 705 to rotate, but the rotating block 702 drives the first gear 8 to rotate clockwise, at the same time, the first gear 8 drives the second gear 801 to rotate clockwise at the lower end of the internal ratchet 705, the second gear 801 drives the reciprocating screw rod 802 to rotate, the reciprocating screw rod 802 drives the reciprocating nut 805 to move up and down, the reciprocating nut 805 controls the third gear 804 to rotate inside the U-shaped connecting block 803 through the rack 806, the maximum rotation angle of the third gear 804 is ninety degrees, the third gear 804 controls the mounting head 10 to adjust the angle within ninety degrees through the two connecting risers 807, and the mounting head 10 adjusts the equipment at different angles, so as to adjust the inclination angle of the equipment.
Specifically, the stabilizing mechanism includes two stabilizing columns 9, the two stabilizing columns 9 are fixedly connected to the rear end of the connecting transverse plate 710, the lower ends of the two stabilizing columns 9 are fixedly connected with a fixing plate 901, the reciprocating screw rod 802 is rotatably connected to the upper end of the fixing plate 901, the left end and the right end of the reciprocating nut 805 are fixedly connected with limiting blocks 902, and the two limiting blocks 902 are respectively slidably connected to the circumferential surfaces of the two stabilizing columns 9.
In the embodiment of the present invention, during the adjustment process of the adjustment mechanism, the fixing plate 901 can make the rotation of the reciprocating screw rod 802 more stable, and the reciprocating nut 805 can drive the two limiting blocks 902 to slide on the surfaces of the two stabilizing columns 9, so that the adjustment mechanism is more stable when adjusting the angle.
Specifically, the reinforcing mechanism includes two-way screw 11, two-way screw 11 rotates to be connected between two connection risers 807, and two ends run through respectively to two one ends of connecting riser 807 and keeping away from mutually about two-way screw 11, two stroke nut 111 of the circumferential surface threaded connection of two-way screw 11, and two stroke nut 111 are located two left and right sides of connecting riser 807, the equal fixedly connected with in front of two stroke nut 111 adds frame 112, two add frame 112 and are located the left and right sides of installation head 10 respectively, two-way screw 11's right-hand member fixedly connected with handle 113.
In the embodiment of the present invention, the left and right parts of the bidirectional screw 11 are threads with opposite directions, when the device is installed at the front end of the mounting head 10, the two travel nuts 111 are close to each other by rotating the bidirectional screw 11 through the handle 113, and the two travel nuts 111 fasten the connection between the mounting head 10 and the device through the two reinforcing frames 112, so as to improve the fastening effect between the mounting head 10 and the device.
Specifically, the rear ends of the two travel nuts 111 are fixedly connected with the sliding blocks 12, the two connecting risers 807 are far away from the one end of the limiting rod 13, and the two sliding blocks 12 are respectively connected to the circumferential surfaces of the two limiting rods 13 in a sliding manner.
In the embodiment of the present invention, during the process of controlling the movement of the two stroke nuts 111, the two sliders 12 respectively slide on the surfaces of the two limit rods 13 along with the two stroke nuts 111, so as to improve the stability of the two stroke nuts 111 during movement.
Specifically, protection machanism includes sensor 17, sensor 17 fixed connection is in the left end of connection frame 7, both ends fixedly connected with protection frame 171 about connection frame 7, protection frame 171 is located the outside of installation head 10, the inboard sliding connection of protection frame 171 has slide bar 172, the right-hand member fixedly connected with electric telescopic handle 173 of protection frame 171, electric telescopic handle 173's output and slide bar 172 fixed connection, the equal fixedly connected with a set of dead lever 174 in both ends around protection frame 171, the equal sliding connection in circumference surface of two sets of dead levers 174 has protection rod 175, it has a set of connecting rod 176 all to articulate through the hinge between the one end that two protection rods 175 are close to mutually and slide bar 172.
In the embodiment of the present invention, the sensor 17 is electrically connected to the controller 4, the electric telescopic rod 173 is electrically connected to the sensor 17, and the sensor 17 can sense the type of force and shake, when the sensor 17 detects that the device is unstable, the sensor 17 controls the electric telescopic rod 173 to start, the electric telescopic rod 173 pushes the sliding rod 172 inside the protection frame 171, the sliding rod 172 makes the two protection rods 175 respectively slide on the surfaces of the two fixing rods 174 through the two sets of connecting rods 176, the two protection rods 175 expand in the direction away from each other, and the two protection rods 175 expand the two sets of connecting rods 176 into a mesh shape to protect the device, thereby preventing the device from falling.
Specifically, the equal fixedly connected with of lower extreme of two support columns 1 stabilizes foot 14, two stabilize foot 14 respectively with two support columns 1 between a set of reinforcing plate 15 of fixedly connected with, every reinforcing plate 15 of group is four, fixedly connected with bracing piece 16 between the inboard of arc back timber 3 and the upper end of crossbeam 2, bracing piece 16 is located the upside of track 6.
In the embodiment of the present invention, the two fixing legs 14 can improve the stability of the two supporting columns 1, the two sets of reinforcing plates 15 can improve the connection effect between the two fixing legs 14 and the supporting columns 1, and the supporting rods 16 can improve the supporting effect of the arc-shaped top beam 3.
The working principle and the using process of the invention are as follows: when the steel frame supporting structure is used, firstly, the connection between the two supporting columns 1 and the cross beam 2 and the arc-shaped top beam 3 is realized through the mounting mechanism, then equipment to be mounted is mounted on the mounting head 10, the equipment is fixed on the lower side of the cross beam 2, then the stability between the equipment and the mounting head 10 is improved through the reinforcing mechanism, so that the mounting between the equipment and the supporting structure is realized, the whole supporting structure is kept stable, the quick mounting of the supporting structure can be realized through the mounting mechanism, the stability of the structure is improved, when the equipment needs to be subjected to position adjustment, the sliding mechanism is started through the controller 4 to adjust the position of the equipment on the lower side of the cross beam 2, meanwhile, the planar angle of the equipment is adjusted through the rotating mechanism, the rotating structure is matched with the adjusting mechanism, so that the equipment can be adjusted in different angles and directions on the lower side of the cross beam 2, meanwhile, in the process of adjusting the angle of the equipment, the stabilizing mechanism can ensure the stability of the adjusting mechanism, the protecting mechanism is electrically connected with the controller 4, the mounting head 10 monitors the equipment in the adjusting process, and when the equipment inclines, the protecting mechanism is unfolded to protect the equipment and prevent the equipment from falling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a facility installation steelframe bearing structure of heavy construction, includes two support columns (1), crossbeam (2), arc back timber (3), controller (4) and installation head (10), its characterized in that: the beam (2) is arranged at the upper ends of the two supporting columns (1), an installation mechanism is arranged between the beam (2) and the two supporting columns (1), the arc top beam (3) is fixedly connected with the upper end of the cross beam (2), a sliding mechanism is arranged in the cross beam (2), the controller (4) is fixedly connected to the front end of the supporting column (1) on the left side, the mounting head (10) is positioned between the two supporting columns (1), the mounting head (10) is positioned at the lower side of the beam (2), a rotating mechanism is arranged between the mounting head (10) and the beam (2), an adjusting mechanism is arranged between the rotating mechanism and the mounting head (10), a stabilizing mechanism is arranged between the adjusting mechanism and the rotating mechanism, a reinforcing mechanism is arranged between the adjusting mechanism and the mounting head (10), and a protection mechanism is arranged on the outer side of the mounting head (10).
2. The facility installation steel frame support structure of a large building according to claim 1, wherein: the installation mechanism comprises two installation grooves (5), two installation grooves (5) are respectively drilled in the upper ends of two support columns (1), two installation clamping blocks (501) are fixedly connected to the lower end of the cross beam (2), the two installation clamping blocks (501) are respectively inserted into the two installation grooves (5), and the two installation clamping blocks (501) are fixed with the two support columns (1) through four bolts.
3. The facility installation steel frame support structure of a large building according to claim 2, wherein: slide mechanism includes track (6), track (6) are dug in the upper end of crossbeam (2), the left inner wall of track (6) rotates and is connected with stroke screw rod (601), the first motor (602) of the right inner wall fixedly connected with of track (6), the output fixed connection of first motor (602) is in the right-hand member of stroke screw rod (601), the circumference surface threaded connection of stroke screw rod (601) has sliding seat (603), sliding seat (603) sliding connection is in track (6), two auxiliary rod (604) of the left inner wall fixedly connected with of track (6), sliding seat (603) sliding connection is in the circumference surface of two auxiliary rod (604).
4. The facility installation steel frame support structure of a large building according to claim 3, wherein: the rotating mechanism comprises a connecting frame (7), the connecting frame (7) is fixedly connected to the lower end of a sliding seat (603), the connecting frame (7) penetrates through the lower side of the cross beam (2), a second motor (701) is fixedly connected to the inner side of the connecting frame (7), a rotating block (702) is fixedly connected to the output end of the second motor (701), the lower end of the rotating block (702) penetrates through the lower side of the connecting frame (7), two fixing blocks (703) are fixedly connected to the lower end of the connecting frame (7), two fixing rings (704) are fixedly connected between the fixing blocks (703), an inner ratchet wheel (705) is rotatably connected between the inner walls of the fixing rings (704), the rotating block (702) is located on the inner side of the inner ratchet wheel (705), a spring groove (706) is chiseled on the circumferential surface of the rotating block (702), and a spring (707) is fixedly connected to the bottom of the spring groove (706), the front end of the spring (707) is fixedly connected with an inserting rod (708), the inserting rod (708) is connected in the spring groove (706) in a sliding mode, the front end of the inserting rod (708) is clamped on the inner side of the inner ratchet wheel (705), the lower end of the inner ratchet wheel (705) is fixedly connected with two connecting rods (709), the lower ends of the two connecting rods (709) are fixedly connected with a connecting transverse plate (710), and the mounting head (10) is located on the lower side of the connecting transverse plate (710).
5. The utility mounting steel frame support structure of a large building according to claim 4, wherein: the adjusting mechanism comprises a first gear (8), the first gear (8) is fixedly connected to the lower end of a rotating block (702), the lower end of the first gear (8) is rotatably connected to the upper end of a connecting transverse plate (710), the lower end of an inner ratchet wheel (705) is rotatably connected with a second gear (801), the second gear (801) is meshed with the first gear (8), the lower end of the second gear (801) is fixedly connected with a reciprocating screw rod (802), the lower end of the connecting transverse plate (710) is fixedly connected with a U-shaped connecting block (803), a third gear (804) is rotatably connected between the left inner side and the right inner side of the U-shaped connecting block (803) through a rotating shaft, a reciprocating nut (805) is in threaded connection with the circumferential surface of the reciprocating screw rod (802), a rack (806) is fixedly connected to the front end of the reciprocating nut (710), and the rack (806) is meshed with the third gear (804), the left end and the right end of the third gear (804) are fixedly connected with connecting vertical plates (807), the front ends of the connecting vertical plates (807) are fixedly connected to the rear end of the mounting head (10), and the mounting head (10) is located on the front side of the U-shaped connecting block (803).
6. The utility mounting steel frame support structure of a large building according to claim 5, wherein: the stabilizing mechanism comprises two stabilizing columns (9), the two stabilizing columns (9) are fixedly connected to the rear end of the connecting transverse plate (710), the lower ends of the two stabilizing columns (9) are fixedly connected with a fixing plate (901), the reciprocating screw rod (802) is rotatably connected to the upper end of the fixing plate (901), the left end and the right end of the reciprocating nut (805) are fixedly connected with limiting blocks (902), and the two limiting blocks (902) are respectively connected to the circumferential surfaces of the two stabilizing columns (9) in a sliding mode.
7. The utility mounting steel frame support structure of a large building according to claim 6, wherein: the reinforcing mechanism comprises a bidirectional screw (11), the bidirectional screw (11) is rotatably connected between two connecting vertical plates (807), the left end and the right end of the bidirectional screw (11) are respectively penetrated to one side, far away from the two connecting vertical plates (807), of the two connecting vertical plates, two travel nuts (111) are connected to the circumferential surface of the bidirectional screw (11) in a threaded mode, the two travel nuts (111) are located on the left side and the right side of the two connecting vertical plates (807), the two travel nuts (111) are located on the front end of the two fixedly connected with reinforcing frames (112), the two reinforcing frames (112) are respectively located on the left side and the right side of the mounting head (10), and a handle (113) is fixedly connected to the right end of the bidirectional screw (11).
8. The utility mounting steel frame support structure of a large building according to claim 7, wherein: the rear ends of the two stroke nuts (111) are fixedly connected with sliding blocks (12), the two ends, far away from the connecting vertical plates (807), of the two stroke nuts are fixedly connected with limiting rods (13), and the two sliding blocks (12) are respectively connected to the circumferential surfaces of the two limiting rods (13) in a sliding mode.
9. The utility mounting steel frame support structure of a large building according to claim 8, wherein: protection machanism includes sensor (17), sensor (17) fixed connection is in the left end of connection frame (7), both ends fixedly connected with protection frame (171) about connection frame (7), protection frame (171) are located the outside of installation head (10), the inboard sliding connection of protection frame (171) has slide bar (172), the right-hand member fixedly connected with electric telescopic handle (173) of protection frame (171), the output and slide bar (172) fixed connection of electric telescopic handle (173), the equal fixedly connected with a set of dead lever (174) in both ends around protection frame (171), two sets of the equal sliding connection in circumference surface of dead lever (174) has protection pole (175), two it has a set of connecting rod (176) all to articulate through the hinge between one end that protection pole (175) is close to mutually and slide bar (172).
10. The utility mounting steel frame support structure of a large building according to claim 9, wherein: two the equal fixedly connected with of lower extreme of support column (1) stabilizes foot (14), two stabilize foot (14) respectively with two support columns (1) between a set of reinforcing plate of fixedly connected with (15), every group reinforcing plate (15) are four, fixedly connected with bracing piece (16) between the inboard of arc back timber (3) and the upper end of crossbeam (2), bracing piece (16) are located the upside of track (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780855.0A CN113639145B (en) | 2021-07-09 | 2021-07-09 | Facility installation steel frame supporting structure of large building |
| PCT/CN2022/077648 WO2023279735A1 (en) | 2021-07-09 | 2022-02-24 | Facility installation steel frame support structure for large building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780855.0A CN113639145B (en) | 2021-07-09 | 2021-07-09 | Facility installation steel frame supporting structure of large building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113639145A true CN113639145A (en) | 2021-11-12 |
| CN113639145B CN113639145B (en) | 2022-08-26 |
Family
ID=78417035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110780855.0A Active CN113639145B (en) | 2021-07-09 | 2021-07-09 | Facility installation steel frame supporting structure of large building |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113639145B (en) |
| WO (1) | WO2023279735A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457984A (en) * | 2022-03-21 | 2022-05-10 | 重庆福美建筑工程有限公司 | Mortar and putty scraping and leveling device suitable for wall decoration |
| WO2023279735A1 (en) * | 2021-07-09 | 2023-01-12 | 王延芬 | Facility installation steel frame support structure for large building |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116085612B (en) * | 2023-02-08 | 2024-06-04 | 清华大学 | Image recognition device for detecting misoperation of sensor |
| CN116182813B (en) * | 2023-03-09 | 2024-02-06 | 菏泽市政工程设计研究院有限责任公司 | Building site survey and drawing device under special environment |
| CN116201267B (en) * | 2023-05-05 | 2023-07-25 | 中联科锐消防科技有限公司 | Non-heat-insulating fireproof glass wall |
| CN116619053B (en) * | 2023-07-24 | 2023-09-19 | 秦皇岛广厦重型装备有限公司 | Beam guide rail structure of numerical control gantry machining center |
| CN116952730B (en) * | 2023-09-21 | 2023-12-05 | 连云港祥美机械有限公司 | Silk thread tensile property testing arrangement |
| CN117039773B (en) * | 2023-10-08 | 2024-02-02 | 国网山东省电力公司阳信县供电公司 | Displacement adjusting bracket for cable construction |
| CN117491133B (en) * | 2023-11-06 | 2024-04-05 | 金华市丰硕化妆用品有限公司 | Pressure detection device for nail patch |
| CN117759079A (en) * | 2023-12-28 | 2024-03-26 | 江苏非凡重工有限公司 | Mounting stabilizing mechanism for assembled steel structure factory building |
| CN117506212B (en) * | 2024-01-05 | 2024-03-08 | 中建五局(烟台)建设工程有限公司 | Building steel truss welding set |
| CN117948951B (en) * | 2024-03-26 | 2024-06-04 | 江苏中建工程设计研究院有限公司 | Measuring device for building landscape design |
| CN117947960B (en) * | 2024-03-27 | 2024-06-25 | 中铁城建集团第一工程有限公司 | Special-shaped main truss construction splicing device and application method thereof |
| CN118007784B (en) * | 2024-04-10 | 2024-06-14 | 星原建设集团有限公司 | Steel construction assembled building |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129321A (en) * | 1998-11-16 | 2000-10-10 | Garmin Corporation | Mounting apparatus for an electronic device |
| CN107835349A (en) * | 2017-12-07 | 2018-03-23 | 成都融创智谷科技有限公司 | A kind of intelligent transportation real-time road camera |
| CN109973774A (en) * | 2019-04-04 | 2019-07-05 | 重庆交通大学 | Adjustable projector mount |
| CN211902296U (en) * | 2020-03-31 | 2020-11-10 | 江苏驭道数据科技有限公司 | Newly-added application device based on ADAS and DSM hardware acquisition camera |
| CN112228745A (en) * | 2020-10-20 | 2021-01-15 | 温州万真网络科技有限公司 | Underwater video transmission device |
| CN112283509A (en) * | 2020-09-23 | 2021-01-29 | 温州墨顿广告设计有限公司 | Image enhancement camera shooting supporting device based on new generation information technology |
| CN212718971U (en) * | 2020-07-21 | 2021-03-16 | 机械工业第六设计研究院有限公司 | Pole setting for video monitoring |
| CN112984309A (en) * | 2021-02-25 | 2021-06-18 | 中国第一汽车股份有限公司 | Multi-angle color recognition device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210034822U (en) * | 2019-04-04 | 2020-02-07 | 重庆交通大学 | Projector support |
| CN211396814U (en) * | 2019-11-06 | 2020-09-01 | 中铁二十四局集团南昌铁路工程有限公司 | Steel frame factory building with stable connection of supporting beams and supporting columns |
| CN113639145B (en) * | 2021-07-09 | 2022-08-26 | 王延芬 | Facility installation steel frame supporting structure of large building |
-
2021
- 2021-07-09 CN CN202110780855.0A patent/CN113639145B/en active Active
-
2022
- 2022-02-24 WO PCT/CN2022/077648 patent/WO2023279735A1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129321A (en) * | 1998-11-16 | 2000-10-10 | Garmin Corporation | Mounting apparatus for an electronic device |
| CN107835349A (en) * | 2017-12-07 | 2018-03-23 | 成都融创智谷科技有限公司 | A kind of intelligent transportation real-time road camera |
| CN109973774A (en) * | 2019-04-04 | 2019-07-05 | 重庆交通大学 | Adjustable projector mount |
| CN211902296U (en) * | 2020-03-31 | 2020-11-10 | 江苏驭道数据科技有限公司 | Newly-added application device based on ADAS and DSM hardware acquisition camera |
| CN212718971U (en) * | 2020-07-21 | 2021-03-16 | 机械工业第六设计研究院有限公司 | Pole setting for video monitoring |
| CN112283509A (en) * | 2020-09-23 | 2021-01-29 | 温州墨顿广告设计有限公司 | Image enhancement camera shooting supporting device based on new generation information technology |
| CN112228745A (en) * | 2020-10-20 | 2021-01-15 | 温州万真网络科技有限公司 | Underwater video transmission device |
| CN112984309A (en) * | 2021-02-25 | 2021-06-18 | 中国第一汽车股份有限公司 | Multi-angle color recognition device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279735A1 (en) * | 2021-07-09 | 2023-01-12 | 王延芬 | Facility installation steel frame support structure for large building |
| CN114457984A (en) * | 2022-03-21 | 2022-05-10 | 重庆福美建筑工程有限公司 | Mortar and putty scraping and leveling device suitable for wall decoration |
| CN114457984B (en) * | 2022-03-21 | 2024-01-02 | 重庆福美建筑工程有限公司 | Mortar and putty scraping and leveling device suitable for wall decoration |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023279735A1 (en) | 2023-01-12 |
| CN113639145B (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113639145B (en) | Facility installation steel frame supporting structure of large building | |
| CN112492160B (en) | Forest is monitoring device for fire prevention with easy to assemble function | |
| CN213449576U (en) | Building engineering protector | |
| CN109798014B (en) | Small-size adjustable 5G signal reinforcing tower | |
| CN214462844U (en) | Building wall body reinforced structure | |
| CN113026953B (en) | All-aluminum assembly component for assembly type building | |
| CN214615405U (en) | Building construction wall body strutting arrangement | |
| CN211818258U (en) | Temporary support frame for beam string | |
| CN113323438A (en) | Building structure's reinforcement connecting device | |
| CN212743494U (en) | Civil engineering construction support | |
| CN218715776U (en) | Protection device for civil construction of builders | |
| CN216066211U (en) | Modular building walkways board annex welding frock | |
| CN219420067U (en) | High-safety and convenient-to-install support frame | |
| CN111851998A (en) | Make things convenient for building templates strutting arrangement of dismouting | |
| CN217894815U (en) | Exempt from to climb ware mounting structure | |
| CN214885264U (en) | Safety frame for civil engineering safety | |
| CN214780581U (en) | Power generation factory building boiler overhauls device | |
| CN216202362U (en) | Monitoring device for space steel structure building | |
| CN214034843U (en) | Large-span steel structure roof supporting structure | |
| CN219451426U (en) | Scaffold capable of avoiding deviation | |
| CN219100647U (en) | Scaffold frame for building engineering construction convenient to material loading | |
| CN219033995U (en) | Protective structure for welding and processing steel beam wall | |
| CN220117700U (en) | Building construction builds current frame of jumping fast | |
| CN213927392U (en) | Building construction platform that can assemble fast | |
| CN219808681U (en) | Metal climbing frame convenient to equipment for high-rise building construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |