CN119221739A - A maintenance isolation device for a vehicle body - Google Patents
A maintenance isolation device for a vehicle body Download PDFInfo
- Publication number
- CN119221739A CN119221739A CN202411746261.8A CN202411746261A CN119221739A CN 119221739 A CN119221739 A CN 119221739A CN 202411746261 A CN202411746261 A CN 202411746261A CN 119221739 A CN119221739 A CN 119221739A
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- frame
- rod
- sleeve
- folding
- mounting
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- 238000002955 isolation Methods 0.000 title claims abstract description 25
- 238000012423 maintenance Methods 0.000 title description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/02—Tents combined or specially associated with other devices
- E04H15/06—Tents at least partially supported by vehicles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
- E04H15/50—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means lazy-tongs type
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/62—Pegs, stakes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to the technical field of vehicle body overhaul, in particular to an overhaul isolation device of a vehicle body, which comprises a transmission mechanism and a folding frame, wherein the transmission mechanism comprises a threaded rod, a clamping sleeve is fixedly arranged at the bottom of the threaded rod, and a wire sleeve component sleeved on the outer side of the threaded rod in a threaded manner, the folding frame is arranged on the outer side of the wire sleeve component through a shaft bolt and is a closed rectangular frame consisting of two groups of first folding frames and two groups of second folding frames.
Description
Technical Field
The invention relates to the technical field of vehicle body overhaul, in particular to an overhaul isolation device for a vehicle body.
Background
In the maintenance process of the vehicle body, in order to ensure the safety of the maintenance environment of the vehicle body, the maintenance isolation device is required to isolate the vehicle to be maintained from the external environment or the vehicle in operation, the maintenance isolation device is usually installed inside the vehicle, the maintenance isolation device is used for isolating and marking the maintenance area of the vehicle when the vehicle is maintained or repaired, so as to ensure the effective isolation of the maintenance area and other areas, prevent non-maintenance personnel from entering the maintenance area to cause interference or danger, also prevent the vehicle being maintained from being accidentally moved, and simultaneously prevent other vehicles from colliding with the vehicle being maintained, so that the maintenance personnel can work under safer and controllable environment, thereby protecting the maintenance personnel from accidental injury, ensuring the smooth progress of the vehicle maintenance work and personnel safety, and effectively reducing the risk of accidents.
In the process of realizing the invention, the inventor finds that at least the following problems in the prior art are not solved, namely the protection isolation range of the overhaul isolation device is limited, the isolation range cannot be adjusted according to the specification of the vehicle body, and the design requirement is not met, so that the activity condition of personnel in an overhaul area and overhaul work are influenced, and therefore, the invention provides the overhaul isolation device of the vehicle body to solve the existing problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as limited protective isolation range of the overhaul isolation device, incapability of adjusting the isolation range according to the specification of a vehicle body and incapability of meeting design requirements, thereby influencing personnel activity conditions of an overhaul region and overhaul work.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a maintenance isolating device of automobile body, includes drive mechanism, folding frame, drive mechanism includes threaded rod, threaded rod bottom fixed mounting has the bayonet socket to and the screw sleeve subassembly of screw sleeve in the threaded rod outside, and the folding frame is installed through the axle bolt to the outside of screw sleeve subassembly, folding frame is the closed rectangular frame that comprises two sets of first folding frames and two sets of second folding frames, and two sets of first folding frames form rectangular frame's length, and two sets of second folding frames form rectangular frame's width, first folding frame comprises a plurality of head rod cross connection, second folding frame comprises a plurality of second connecting rod cross connection, the three angle of rectangular frame all is connected first folding frame and second folding frame through the connecting angle piece, one angle of rectangular frame is connected first folding frame and second folding frame through the installation axle sleeve, and V-shaped spout frame is all installed through the screw fastener to one side of two sets of first folding frames, and the protection shed frame is installed through the spout to the inside of V-shaped spout frame;
the device also comprises a driving mechanism which is arranged at the bottom of the transmission mechanism and is used for driving the transmission mechanism, the positioning mechanism and the lifting mechanism to synchronously drive;
And the positioning mechanism is arranged on one side of the bottom of the driving mechanism, the bottom of one side of the positioning mechanism is fixedly provided with the lifting mechanism, and the bottom end of the lifting mechanism is fixedly provided with the mounting mechanism.
Further, the driving mechanism consists of a mounting seat and a bevel gear assembly, the bevel gear assembly is provided with three bevel gears which are in meshed connection, the three bevel gears are distributed up, down and left, wherein the bevel gears which are distributed up and down are distributed on the same central axis, the opposite bevel gears are arranged on the central axis, the top of the bevel gear which is distributed up is fixedly provided with a transmission rod which extends out of the inside of the mounting seat, the bottom of the bevel gear which is distributed down is fixedly provided with a bevel gear rod which extends out of the inside of the mounting seat, and one side of the bevel gear which is distributed left is fixedly provided with a rotating handle.
Further, the positioning mechanism comprises a mounting ring fixedly mounted at the bottom of the mounting seat, a sleeve frame is fixedly mounted on one side of the top of the mounting ring, and the top of the sleeve frame is fixed at the bottom of the mounting seat;
The bottom of collar rotates installs the ring gear, and four sets of mounting brackets are installed to the outside equidistance of collar, and the inboard of four sets of mounting brackets rotates installs the gear spare, and the gear spare is connected with the ring gear meshing, and folding pedestal is installed through the axostylus axostyle to one side of gear spare, and the locating box is installed through the axle bolt to the one end of folding pedestal, and one end of one of them gear spare has the linkage bevel gear that runs through to mounting bracket one side through axostylus axostyle fixed mounting, and linkage bevel gear and awl tooth pole meshing are connected.
Further, the lifting mechanism comprises a mounting rod fixedly mounted at the bottom of the mounting frame, an inner screw rod is rotatably mounted in the mounting rod, an inner tooth lantern ring is sleeved on the outer side of the inner screw rod in a threaded manner, and a first extension rod is movably sleeved on the outer side of the inner tooth lantern ring;
An external thread sleeve rod is rotatably arranged at the bottom of the internal tooth sleeve ring, a second extension rod is sleeved on the external thread of the external thread sleeve rod, and the first extension rod is movably sleeved on the outer side of the second extension rod;
The top of the inner screw rod is provided with a transmission bevel gear penetrating through the installation frame through a shaft rod, and the transmission bevel gear is meshed with the linkage bevel gear.
Further, the silk cover subassembly includes the silk external member of screw sleeve in the threaded rod outside, and the connecting axle sleeve has been cup jointed in the outside of silk external member, and the catch is installed in the bottom rotation of connecting axle sleeve, and the inner wall of catch and the outer wall threaded connection of silk external member.
Further, the mounting shaft sleeve is fixedly sleeved on the outer side of the one side sleeve frame at the top of the mounting ring;
and one sides of the two groups of second folding frames are provided with reflecting plates through threaded fasteners.
Further, clamping sleeves are fixedly arranged at the bottoms of the threaded rods, and the clamping sleeves are clamped and sleeved on the outer sides of the transmission rods.
Further, the protective shed frame comprises two supports and a shed cover, and the two supports are respectively fixed on two sides of the shed cover;
The support includes branch, folding logical groove, telescopic link, slider, and two branches movable mounting are respectively at telescopic link both ends, and the inside of branch has been seted up folding logical groove, and folding interior movable mounting that leads to the groove has the slider, and the one end of branch passes through the slider and installs the inside at V-arrangement spout frame.
Further, a screw is fixedly arranged on the inner side of the V-shaped chute frame, a fastening screw sleeve is sleeved on the outer side of the screw, and two through holes are formed in one side of the V-shaped chute frame.
Further, the installation mechanism comprises an extension frame fixedly installed at the bottom of the lifting mechanism, an installation sleeve is movably sleeved on the outer side of the extension frame, one side of the installation sleeve is connected with a threaded bolt in a threaded manner, one end of the threaded bolt is used for limiting the extension frame, and one side of the bottom of the installation sleeve is connected with a clamping frame in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the two first folding frames and the two second folding frames can be synchronously unfolded through the silk sleeve assembly and the threaded rod, so that the unfolded two first folding frames and the unfolded two second folding frames form a protective isolation range;
Firstly, a driving mechanism synchronously drives a threaded rod to rotate, a positioning mechanism expands and positions, a lifting mechanism operates and lifts, a wire sleeve component is in threaded connection with the threaded rod, the threaded rod serves as a driving piece, force is transmitted to the wire sleeve component through rotary motion to enable the wire sleeve component to generate linear displacement, the wire sleeve component which is in linear displacement drives one end of a second folding frame to conduct linear displacement, the first folding frame and the second folding frame which are in folding displacement enable the first folding frame and the second folding frame which are in folding displacement drive another folding frame to conduct synchronous expansion movement, and therefore the protection isolation range of the folding frame can be adjusted according to the protection range of a vehicle body, the folding frame is applicable to maintenance of the vehicle body with different specifications, the expanded folding frame is protected on the periphery of the vehicle body, effective isolation between a maintenance area and other areas is guaranteed, and non-maintenance personnel are prevented from entering the maintenance area to cause interference or danger;
Secondly, the positioning mechanism for unfolding operation extends to the ground and is firmly in interference connection with the ground, and because the whole device is installed on the vehicle body through the installation mechanism, the positioning mechanism can limit the position of the vehicle body, prevent the vehicle being maintained from being accidentally moved, and simultaneously prevent other vehicles from colliding with the vehicle being maintained, so that an maintainer can work in a safer and controllable environment, thereby protecting the maintainer from accidental injury, ensuring the smooth progress of the vehicle maintenance work and the safety of personnel, and effectively reducing the risk of accidents;
Finally, the lifting mechanism which moves in a lifting manner drives the folding frame to lift and adjust, so that the height of the folding frame can be adjusted according to the position of the mounting mechanism on the vehicle body, the device can be mounted on the vehicle body at different positions, the folding frame is ensured to be at a reasonable position, and the protection and isolation effects of the folding frame are ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
FIG. 3 is a schematic view of a folding frame structure of the present invention;
FIG. 4 is a schematic diagram showing the driving mechanism, the transmission mechanism, the positioning mechanism and the lifting mechanism in transmission connection;
FIG. 5 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 6 is a schematic illustration of the internal connection structure of the silk jacket assembly of the present invention;
FIG. 7 is a schematic view of the internal structure of the driving mechanism of the present invention;
FIG. 8 is a schematic view of a mounting mechanism according to the present invention;
FIG. 9 is a schematic view of a positioning mechanism connection structure according to the present invention;
FIG. 10 is a schematic view of the positioning mechanism of the present invention in an expanded configuration;
FIG. 11 is a schematic view of the internal structure of the lifting mechanism of the present invention;
FIG. 12 is a schematic view of a protective canopy frame according to the present invention;
FIG. 13 is a schematic view of a stent structure according to the present invention;
FIG. 14 is a schematic view showing a folded state of the stand according to the present invention;
FIG. 15 is a schematic view of the connection structure of the bracket and the chute member according to the present invention;
FIG. 16 is a schematic view of a partial structure of a V-shaped chute housing according to the present invention;
Fig. 17 is a structural top view of the folding frame of the present invention.
In the figure, 1, a transmission mechanism, 101, a threaded rod, 102, a wire sleeve assembly, 103, a clamping sleeve pipe, 1021, a connecting shaft sleeve, 1022, a wire sleeve, 1023, a lock ring, 2, a folding frame, 201, a first folding frame, 202, a second folding frame, 203, a connecting angle piece, 204, a V-shaped chute frame, 205, a reflecting plate, 206, a mounting shaft sleeve, 3, a driving mechanism, 301, a mounting seat, 302, a bevel gear assembly, 303, a transmission rod, 304, a conical gear rod, 305, a rotating handle, 4, a positioning mechanism, 401, a mounting ring, 402, a toothed ring, 403, a mounting frame, 404, a gear piece, 405, a folding shaft frame, 406, a positioning box, 407, a linkage bevel gear, 5, a lifting mechanism, 501, an inner screw rod, 502, an inner toothed ring, 503, an external thread sleeve rod, 504, a first extension rod, 505, a second extension rod, 506, a mounting rod, 507, a transmission bevel gear, 6, a mounting mechanism, 601, a mounting sleeve, 602, an extension frame, 603, a thread bolt, 604, a clamping frame, 7, a protection shed frame, 701, a mounting frame, a protection shed frame, 11, a gear ring, a gear frame, 11, a gear sleeve, a frame, a 7013, a sliding cover, a sliding frame, and 702.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be a fixed connection, may be a removable connection, or an integral connection, may be a mechanical connection or an electrical connection, may be a direct connection or may be an indirect connection via an intermediary, or may be a communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
As shown in fig. 1 to 17, an overhauling isolation device of a vehicle body comprises a transmission mechanism 1 and a folding frame 2, wherein the transmission mechanism 1 comprises a threaded rod 101, a clamping sleeve 103 is fixedly arranged at the bottom of the threaded rod 101, and a wire sleeve assembly 102 which is sleeved on the outer side of the threaded rod 101 in a threaded manner, the folding frame 2 is a closed rectangular frame consisting of two groups of first folding frames 201 and two groups of second folding frames 202, the two groups of first folding frames 201 form the length of the rectangular frame, the two groups of second folding frames 202 form the width of the rectangular frame, the first folding frames 201 are formed by a plurality of first connecting rods in a cross connection manner, the second folding frames 202 are formed by a plurality of second connecting rods in a cross connection manner, three corners of the rectangular frame are connected with the first folding frames 201 and the second folding frames 202 through connecting angle pieces 203, one corner of the rectangular frame is connected with the first folding frames 201 and the second folding frames 202 through mounting shaft sleeves 206, one side of the two groups of first folding frames 201 is provided with a V-shaped sliding groove 204 through threaded fasteners, and the length of the first connecting rods is longer than that of the second connecting rods are connected with the V-shaped sliding grooves 7 through the connecting rods in the inner side of the connecting rods;
the device also comprises a driving mechanism 3 which is arranged at the bottom of the transmission mechanism 1 and is used for driving the transmission mechanism 1, the positioning mechanism 4 and the lifting mechanism 5 to synchronously drive;
The positioning mechanism 4 is arranged on one side of the bottom of the driving mechanism 3, the lifting mechanism 5 is fixedly arranged at the bottom of one side of the positioning mechanism 4, and the mounting mechanism 6 is fixedly arranged at the bottom end of the lifting mechanism 5;
By the arrangement of the two first folding frames 201 and the two second folding frames 202, the two first folding frames 201 and the two second folding frames 202 can be unfolded synchronously by the wire sleeve assembly 102 and the threaded rod 101, so that the unfolded two first folding frames 201 and the two second folding frames 202 form a protective isolation range, as shown in fig. 3;
firstly, a driving mechanism 3 synchronously drives a threaded rod 101 to rotate, a positioning mechanism 4 expands and positions, a lifting mechanism 5 operates and lifts, a wire sleeve assembly 102 is in threaded connection with the threaded rod 101, the threaded rod 101 serves as a driving piece, force is transmitted to the wire sleeve assembly 102 through rotary motion, the wire sleeve assembly 102 generates linear displacement, the wire sleeve assembly 102 with linear displacement drives 201 and one end of a second folding frame 202 to perform linear displacement, the first folding frame 201 and the second folding frame 202 perform folding movement, the first folding frame 201 and the second folding frame 202 with folding movement drive the other 201 and the second folding frame 202 to perform synchronous expansion movement, and therefore the protective isolation range of a folding frame 2 can be adjusted according to the protective range of a vehicle body, the folding frame 2 is suitable for maintenance and use of the vehicle body with different specifications, the expanded folding frame 2 is protected on the periphery of the vehicle body, effective isolation between a maintenance area and other areas is ensured, and non-maintenance personnel are prevented from entering the maintenance area to cause interference or danger;
Secondly, the positioning mechanism 4 which is unfolded and operated extends to the ground and is firmly in abutting connection with the ground, and because the whole device is arranged on the vehicle body through the mounting mechanism 6, the positioning mechanism 4 can limit the position of the vehicle body, prevent the vehicle which is being maintained from being accidentally moved, and simultaneously prevent other vehicles from colliding with the vehicle which is being maintained, so that maintenance personnel can work in a safer and controllable environment;
Finally, the lifting mechanism 5 which moves up and down drives the folding frame 2 to carry out lifting adjustment, so that the height of the folding frame 2 can be conveniently adjusted according to the position of the mounting mechanism 6 on the vehicle body, the device can be mounted at different positions on the vehicle body, the folding frame 2 is ensured to be at a reasonable position, and the protection and isolation effects of the folding frame 2 are ensured;
As shown in fig. 7, the driving mechanism 3 is composed of a mounting seat 301 and a bevel gear assembly 302, the bevel gear assembly 302 is provided with three bevel gears which are in meshed connection, the three bevel gears are distributed up, down and left, wherein the bevel gears distributed up and down are distributed on the same central axis, the opposite bevel gears are distributed on the central axis, the top of the bevel gear distributed up is fixedly provided with a transmission rod 303 extending out of the mounting seat 301, the bottom of the bevel gear distributed down is fixedly provided with a bevel gear rod 304 extending out of the mounting seat 301, and one side of the bevel gear distributed left is fixedly provided with a rotary handle 305;
Wherein, the three bevel gears have consistent specifications, the left-distributed bevel gears are driven to rotate by holding the rotating handle 305, the rotating left-distributed bevel gears respectively drive the upper and lower distributed bevel gears to reversely rotate, and the rotating upper-distributed bevel gears drive the threaded rod 101 to rotate by matching the transmission rod 303 with the clamping sleeve 103;
the rotating lower distribution bevel gears drive the linkage bevel gears 407 to rotate through the conical tooth bars 304, and the rotating linkage bevel gears 407 drive the bottom-meshed transmission bevel gears 507 to rotate.
As shown in fig. 8-10, the positioning mechanism 4 comprises a mounting ring 401 fixedly mounted at the bottom of the mounting seat 301, a sleeve frame is fixedly mounted on one side of the top of the mounting ring 401, and the top of the sleeve frame is fixed at the bottom of the mounting seat 301;
A toothed ring 402 is rotatably arranged at the bottom of the mounting ring 401, a mounting frame 403 is equidistantly arranged at the outer side of the mounting ring 401, a gear piece 404 is rotatably arranged at the inner side of the mounting frame 403, the gear piece 404 is meshed with the toothed ring 402, a folding shaft bracket 405 is arranged at one side of the gear piece 404 through a shaft rod, a positioning box 406 is arranged at one end of the folding shaft bracket 405 through a shaft bolt, a linkage bevel gear 407 penetrating to one side of the mounting frame 403 is fixedly arranged at one end of one gear piece 404 through the shaft rod, and the linkage bevel gear 407 is meshed with the bevel gear rod 304;
the positioning box 406 is hollow, so that the functions of overhauling the car body can be stored conveniently, and the tools can be taken by an overhauler conveniently, so that the convenience of using the device is improved;
The gear pieces 404 are equidistantly distributed at the bottom of the toothed ring 402 and are in meshed connection, one gear piece 404 is fixedly connected with the linkage bevel gear 407 through a shaft rod, the rotating linkage bevel gear 407 drives the gear piece 404 to rotate through the shaft rod, the rotating gear piece 404 drives the toothed ring 402 in meshed connection to rotate, the rotating toothed ring 402 drives the other three gear pieces 404 in meshed connection to rotate, accordingly, the four gear pieces 404 synchronously rotate in the same direction, the folded shaft frame 405 is driven by the shaft rod to unfold, the unfolded folded shaft frame 405 drives the positioning box 406 to move downwards to the ground, the positioning box 406 which moves downwards to the ground is firmly in abutting connection with the ground, and the positioning mechanism 4 is fixedly mounted on the vehicle body, so that positioning of the vehicle body is achieved, and the stability effect of the vehicle body in the overhaul process is ensured.
As shown in fig. 11, the lifting mechanism 5 comprises a mounting rod 506 fixedly mounted at the bottom of the mounting frame 403, an inner screw rod 501 is rotatably mounted inside the mounting rod 506, an inner tooth sleeve ring 502 is sleeved on the outer side of the inner screw rod 501 in a threaded manner, and a first extension rod 504 is movably sleeved on the outer side of the inner tooth sleeve ring 502;
An external thread sleeve rod 503 is rotatably arranged at the bottom of the internal tooth sleeve ring 502, a second extension rod 505 is sleeved on the external thread of the external thread sleeve rod 503, and a first extension rod 504 is movably sleeved on the outer side of the second extension rod 505;
the top of the inner screw rod 501 is provided with a transmission bevel gear 507 penetrating through the mounting frame 403 through a shaft rod, and the transmission bevel gear 507 is meshed with the linkage bevel gear 407;
The clamping bars are fixedly installed on the inner wall of the external thread sleeve rod 503, and clamping grooves corresponding to the clamping bars are formed in two sides of the internal screw rod 501, so that the external thread sleeve rod 503 is sleeved on the outer side of the internal screw rod 501 through the matching of the clamping bars and the clamping grooves, and the external thread sleeve rod 503 is driven to synchronously rotate when the internal screw rod 501 rotates;
The internal screw rod 501 is driven to rotate by the rotating transmission bevel gear 507, the external thread loop bar 503 and the first extension bar 504 are driven to move downwards synchronously by the rotating internal screw rod 501 through the internal tooth loop ring 502, one-stage extension is achieved, the external thread loop bar 503 is matched with the clamping groove through the clamping strip to follow the internal screw rod 501 to rotate synchronously, the second extension bar 505 in threaded connection is driven by the rotating external thread loop bar 503 to move downwards, and therefore two-stage extension is achieved, and the folding frame 2 is driven to be adjusted in a lifting mode through the two-stage extension.
As shown in fig. 5 and 6, the wire sleeve assembly 102 comprises a wire sleeve 1022 which is in threaded connection with the outer side of the threaded rod 101, a connecting shaft sleeve 1021 is in threaded connection with the outer side of the wire sleeve 1022, a locking ring 1023 is rotatably arranged at the bottom of the connecting shaft sleeve 1021, and the inner wall of the locking ring 1023 is in threaded connection with the outer wall of the wire sleeve 1022;
The wire sleeve 1022 is inserted into the connecting sleeve 1021, the rotary lock ring 1023 is in threaded connection with the outer wall of the wire sleeve 1022, so that the position of the wire sleeve 1022 is locked, the connecting sleeve 1021 is connected with one end of the first folding frame 201 and one end of the second folding frame 202 through a shaft, therefore, when the threaded rod 101 rotates, the threaded rod 101 is meshed with the threads of the wire sleeve 1022, due to the inclined plane effect of the threads, the threaded rod 101 can generate a thrust force along the axial direction of the threads on the wire sleeve 1022 in the rotating process, the thrust force enables the wire sleeve 1022 to linearly move along the opposite direction of the rotation of the threaded hole, and accordingly linear movement of the wire sleeve 1022 is achieved, and the linearly moved wire sleeve 1022 drives the first folding frame 201 and the second folding frame 202 to perform folding movement through the connecting sleeve 1021.
The mounting shaft sleeve 206 is fixedly sleeved on the outer side of a side sleeve frame at the top of the mounting ring 401;
One side of each of the two sets of second folding frames 202 is provided with a reflector 205 through a threaded fastener;
The installation shaft sleeve 206 is located below the wire sleeve assembly 102 and is located on the same central axis, one ends of the first folding frame 201 and the second folding frame 202 are fixed by the installation shaft sleeve 206, so that when the wire sleeve assembly 102 moves, the installation shaft sleeve 206 fixed in a matched manner drives the first folding frame 201 and the second folding frame 202 to fold and move, the reflecting plate 205 has a reflecting effect, and the warning effect of the device is increased.
As shown in fig. 5, 6 and 7, a clamping sleeve 103 is fixedly arranged at the bottom of the threaded rod 101, and the clamping sleeve 103 is clamped and sleeved on the outer side of the transmission rod 303;
wherein, through bayonet tube 103 and transfer line 303 joint connection, consequently, conveniently dismantle threaded rod 101, the device of being convenient for is dismantled the equipment fast.
As shown in fig. 12-15, the protective shed frame 7 comprises two brackets 701 and a shed cover 702, and the two brackets 701 are respectively fixed on two sides of the shed cover 702;
The bracket 701 comprises a support rod 7011, a folding through groove 7012, a telescopic rod 7013 and a slide 7014, wherein the two support rods 7011 are respectively movably installed at two ends of the telescopic rod 7013, the folding through groove 7012 is formed in the support rod 7011, the slide 7014 is movably installed in the folding through groove 7012, and one end of the support rod 7011 is installed in the V-shaped slide groove frame 204 through the slide 7014;
Wherein, when expanding protection rack 7, two support frames 701 right angle connection, expand the both sides of canopy cover 702 and tighten, and when folding protection rack 7, overturn a set of support frame 701 to become the horizontality with another set of support frame 701 for canopy cover 702 is folding, then two sets of support frames 701 follow folding frame 2 and fold, telescopic link 7013 carries out longitudinal contraction, and two sets of branch 7011 utilize folding logical groove 7012, slide 7014 to transversely stretch out and draw back through the through-hole in V-arrangement spout frame 204 inside.
15-16, A screw is fixedly installed on the inner side of the V-shaped chute frame 204, a fastening screw sleeve is sleeved on the outer side of the screw, and two through holes are formed in one side of the V-shaped chute frame 204;
Before the protective shed frame 7 is folded, the locking of the screw is unlocked through the rotary fastening screw sleeve, so that the V-shaped chute frame 204 is reversely rotated by 45 degrees, a group of brackets 701 are rotated to be in a horizontal state, and the subsequent protective shed frame 7 is conveniently folded.
As shown in fig. 8, the installation mechanism 6 comprises an extension frame 602 fixedly installed at the bottom of the lifting mechanism 5, an installation sleeve 601 is movably sleeved at the outer side of the extension frame 602, one side of the installation sleeve 601 is in threaded connection with a threaded bolt 603, one end of the threaded bolt 603 is used for limiting the extension frame 602, and a clamping frame 604 is installed at one side of the bottom of the installation sleeve 601 in a clamping manner;
wherein, fix the installation cover 601 on the automobile body through grip block 604, tensile extension frame 602 adjusts extension length, and after the length was confirmed, through screwing up screw 603 conflict extension frame 602 one side, realize fixing a position extension frame 602, realize adjusting the horizontal position of device installation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The overhauling isolation device for the car body comprises a transmission mechanism (1) and a folding frame (2) and is characterized in that the transmission mechanism (1) comprises a threaded rod (101), a clamping sleeve (103) is fixedly arranged at the bottom of the threaded rod (101), a wire sleeve assembly (102) is sleeved on the outer side of the threaded rod (101) in a threaded manner, the folding frame (2) is arranged on the outer side of the wire sleeve assembly (102) through a shaft bolt, the folding frame (2) is a closed rectangular frame consisting of two groups of first folding frames (201) and two groups of second folding frames (202), the two groups of first folding frames (201) form the length of the rectangular frame, the two groups of second folding frames (202) form the width of the rectangular frame, the first folding frames (201) are formed by a plurality of first connecting rods in a cross connection manner, three corners of the rectangular frame are all connected with the first folding frames (201) and the second folding frames (202) through connecting corner pieces (203), one corner of the rectangular frame is connected with the first folding frames (201) through the first folding frames (204) through the connecting corner pieces (202), and one side of the rectangular frame is provided with a protective chute (204) through the two groups of the first folding frames (201) in a threaded manner;
the device also comprises a driving mechanism (3) which is arranged at the bottom of the transmission mechanism (1) and is used for driving the transmission mechanism (1), the positioning mechanism (4) and the lifting mechanism (5) to synchronously drive;
And the positioning mechanism (4) is arranged on one side of the bottom of the driving mechanism (3), the lifting mechanism (5) is fixedly arranged at the bottom of one side of the positioning mechanism (4), and the mounting mechanism (6) is fixedly arranged at the bottom end of the lifting mechanism (5).
2. The overhauling and isolating device for the car body according to claim 1, wherein the driving mechanism (3) consists of a mounting seat (301) and a bevel gear assembly (302), the bevel gear assembly (302) is provided with three bevel gears which are in meshed connection, the three bevel gears are distributed up, down and left, the bevel gears distributed up and down are distributed on the same central axis, a transmission rod (303) extending out of the mounting seat (301) is fixedly arranged at the top of the bevel gear distributed up, a bevel gear rod (304) extending out of the mounting seat (301) is fixedly arranged at the bottom of the bevel gear distributed down, and a rotary handle (305) is fixedly arranged at one side of the bevel gear distributed left.
3. The overhauling and isolating device for a vehicle body according to claim 2, wherein the positioning mechanism (4) comprises a mounting ring (401) fixedly arranged at the bottom of the mounting seat (301), a sleeve frame is fixedly arranged on one side of the top of the mounting ring (401), and the top of the sleeve frame is fixed at the bottom of the mounting seat (301);
The bottom of collar (401) rotates and installs ring gear (402), four sets of mounting brackets (403) are installed to the outside equidistance of collar (401), and the inboard of four sets of mounting brackets (403) is all rotated and is installed gear (404), and gear (404) are connected with ring gear (402) meshing, folding pedestal (405) are all installed through the axostylus axostyle in one side of four sets of gear (404), location box (406) are installed through the axle to the one end of folding pedestal (405), one of them gear (404) has through axostylus axostyle fixed mounting and runs through linkage bevel gear (407) to mounting bracket (403) one side, and linkage bevel gear (407) are connected with bevel gear (304) meshing.
4. The overhauling and isolating device for a vehicle body according to claim 3, wherein the lifting mechanism (5) comprises a mounting rod (506) fixedly mounted at the bottom of the mounting frame (403), an inner screw rod (501) is rotatably mounted inside the mounting rod (506), an inner tooth sleeve ring (502) is sleeved on the outer side thread of the inner screw rod (501), and a first extension rod (504) is movably sleeved on the outer side of the inner tooth sleeve ring (502);
The bottom of the inner tooth lantern ring (502) is rotatably provided with an outer thread sleeve rod (503), the outer thread of the outer thread sleeve rod (503) is sleeved with a second extension rod (505), the first extension rod (504) is movably sleeved on the outer side of the second extension rod (505), the top of the inner screw rod (501) is provided with a transmission bevel gear (507) through a shaft rod, the shaft rod penetrates through the top of the mounting frame (403), and the transmission bevel gear (507) is meshed with the linkage bevel gear (407).
5. The overhauling isolation device for the car body according to claim 1, wherein the wire sleeve assembly (102) comprises a wire sleeve (1022) which is in threaded connection with the outer side of the threaded rod (101), a connecting shaft sleeve (1021) is in threaded connection with the outer side of the wire sleeve (1022), a locking ring (1023) is rotatably arranged at the bottom of the connecting shaft sleeve (1021), and the inner wall of the locking ring (1023) is in threaded connection with the outer wall of the wire sleeve (1022).
6. The overhauling and isolating device for a car body according to claim 3, wherein the mounting shaft sleeve (206) is fixedly sleeved on the outer side of a side sleeve frame at the top of the mounting ring (401);
one side of each of the two groups of second folding frames (202) is provided with a reflecting plate (205) through a threaded fastener.
7. The overhauling and isolating device for the car body according to claim 2, wherein a clamping sleeve (103) is fixedly arranged at the bottom of the threaded rod (101), and the clamping sleeve (103) is clamped and sleeved on the outer side of the transmission rod (303).
8. The overhauling and isolating device for a car body according to claim 1, wherein the protective shed frame (7) comprises two brackets (701) and a shed cover (702), and the two brackets (701) are respectively fixed on two sides of the shed cover (702);
The support (701) comprises a support rod (7011), a folding through groove (7012), a telescopic rod (7013) and a sliding part (7014), wherein the two support rods (7011) are respectively movably installed at two ends of the telescopic rod (7013), the folding through groove (7012) is formed in the support rod (7011), the sliding part (7014) is movably installed in the folding through groove (7012), and one end of the support rod (7011) is installed in the V-shaped sliding groove frame (204) through the sliding part (7014).
9. The overhauling and isolating device for the car body according to claim 1, wherein a screw is fixedly arranged on the inner side of the V-shaped chute frame (204), a fastening screw sleeve is sleeved on the outer side of the screw, and two through holes are formed in one side of the V-shaped chute frame (204).
10. The overhauling and isolating device for the car body according to claim 1, wherein the mounting mechanism (6) comprises an extension frame (602) fixedly mounted at the bottom of the lifting mechanism (5), a mounting sleeve (601) is movably sleeved on the outer side of the extension frame (602), one side of the mounting sleeve (601) is in threaded connection with a threaded bolt (603), one end of the threaded bolt (603) is used for limiting the extension frame (602), and a clamping frame (604) is mounted on one side of the bottom of the mounting sleeve (601) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411746261.8A CN119221739B (en) | 2024-12-02 | 2024-12-02 | A maintenance isolation device for a vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411746261.8A CN119221739B (en) | 2024-12-02 | 2024-12-02 | A maintenance isolation device for a vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119221739A true CN119221739A (en) | 2024-12-31 |
| CN119221739B CN119221739B (en) | 2025-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411746261.8A Active CN119221739B (en) | 2024-12-02 | 2024-12-02 | A maintenance isolation device for a vehicle body |
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| Country | Link |
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| CN (1) | CN119221739B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115061A (en) * | 1917-03-22 | 1918-04-22 | Devilbiss Mfg Co | Improvements in Collapsible and Adjustable Booths, Sheds or Workshops. |
| CN105464418A (en) * | 2015-11-30 | 2016-04-06 | 洛阳市环城供电局 | Isolation switch overhaul platform device |
| CN209779524U (en) * | 2019-03-25 | 2019-12-13 | 屈丹丹 | Road maintenance isolating device for municipal works |
| CN213391492U (en) * | 2020-06-23 | 2021-06-08 | 李红 | Isolated column is used in road construction |
| CN215768920U (en) * | 2021-07-13 | 2022-02-08 | 乐氢(上海)能源科技有限公司 | Multifunctional multi-channel fuel cell performance test equipment |
| CN215830165U (en) * | 2021-07-29 | 2022-02-15 | 玉环汇通建设有限公司 | Municipal works are with portable protection rail with accomodate function |
| CN217367927U (en) * | 2022-01-04 | 2022-09-06 | 襄阳友缘食品有限公司 | Stirring fan blade convenient to food processing stirring |
| CN218952974U (en) * | 2022-08-18 | 2023-05-02 | 宋子影 | Isolation frame with quick unfolding function |
-
2024
- 2024-12-02 CN CN202411746261.8A patent/CN119221739B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115061A (en) * | 1917-03-22 | 1918-04-22 | Devilbiss Mfg Co | Improvements in Collapsible and Adjustable Booths, Sheds or Workshops. |
| CN105464418A (en) * | 2015-11-30 | 2016-04-06 | 洛阳市环城供电局 | Isolation switch overhaul platform device |
| CN209779524U (en) * | 2019-03-25 | 2019-12-13 | 屈丹丹 | Road maintenance isolating device for municipal works |
| CN213391492U (en) * | 2020-06-23 | 2021-06-08 | 李红 | Isolated column is used in road construction |
| CN215768920U (en) * | 2021-07-13 | 2022-02-08 | 乐氢(上海)能源科技有限公司 | Multifunctional multi-channel fuel cell performance test equipment |
| CN215830165U (en) * | 2021-07-29 | 2022-02-15 | 玉环汇通建设有限公司 | Municipal works are with portable protection rail with accomodate function |
| CN217367927U (en) * | 2022-01-04 | 2022-09-06 | 襄阳友缘食品有限公司 | Stirring fan blade convenient to food processing stirring |
| CN218952974U (en) * | 2022-08-18 | 2023-05-02 | 宋子影 | Isolation frame with quick unfolding function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119221739B (en) | 2025-03-21 |
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