CN115256009A - Flexible positioning device and positioning method for subway side wall mounting seat - Google Patents
Flexible positioning device and positioning method for subway side wall mounting seat Download PDFInfo
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- CN115256009A CN115256009A CN202210990247.7A CN202210990247A CN115256009A CN 115256009 A CN115256009 A CN 115256009A CN 202210990247 A CN202210990247 A CN 202210990247A CN 115256009 A CN115256009 A CN 115256009A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003044 adaptive effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 8
- 239000010935 stainless steel Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
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Abstract
The invention discloses a flexible positioning device and a flexible positioning method for a subway side wall mounting seat in the technical field of positioning of subway side wall mounting seats, and aims to solve the problem that a single stainless steel template is difficult to pre-position the mounting seat according to different subway project requirements in the prior art. The subway positioning device comprises a plane positioning frame used for being positioned on a side wall of a subway, wherein the plane positioning frame at least comprises positioning rods used for transverse positioning and longitudinal positioning, a plurality of adjusting rods are slidably positioned and installed on the plane positioning frame along a certain specific direction, and a plurality of positioning pieces are slidably positioned and installed on each adjusting rod; each positioning piece is provided with a positioning hole. The positioning device is used for positioning the side wall mounting seat in different subway projects, the position of the positioning hole can be adjusted according to project requirements, a template does not need to be customized again, the universality is high, the waste of materials and cost can be effectively avoided, the environment-friendly concept is met, and meanwhile, the construction efficiency can be effectively guaranteed.
Description
Technical Field
The invention relates to a flexible positioning device and a flexible positioning method for a subway side wall mounting seat, and belongs to the technical field of positioning of subway side wall mounting seats.
Background
The side wall of the metro vehicle body is provided with a mounting seat internally provided with a side wall plate supporting seat, an LCD (liquid crystal display) bracket, a screen and the like, and the mounting seat is connected with the side wall of the metro vehicle body in a riveting mode, so that a large number of rivet holes need to be drilled on the existing vehicle. At present, positioning holes with different sizes are drilled in a stainless steel plate with the thickness of 2mm according to requirements for positioning of rivet holes, and holes for adapting to different installation seats are positioned on a side wall of a vehicle body by taking the stainless steel plate as a template. However, due to different subway projects, the stainless steel template has no universality because the mounting sizes of the supports such as the built-in side wall plate supporting seat, the LCD support, the screen mounting seat and the like are different, the template is scrapped after the project is finished, and the stainless steel template is remanufactured for a new subway project. This has not only increased project frock cost of manufacture, also causes the stainless steel raw and other materials extravagant, also influences the efficiency of construction when not complying with the saving theory.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a flexible positioning device and a flexible positioning method for a subway side wall mounting seat, which are used for adapting to positioning of the side wall mounting seat in different subway projects, can adjust the position of a positioning hole according to project requirements, do not need to customize a template again, have high universality, can effectively avoid waste of materials and cost, and can effectively ensure the construction efficiency while conforming to the environmental protection concept.
In order to realize the purpose, the invention adopts the following technical scheme:
on one hand, the flexible positioning device for the subway side wall installation seat comprises a plane positioning frame for positioning on a subway side wall, wherein the plane positioning frame at least comprises positioning rods for transverse positioning and longitudinal positioning, a plurality of adjusting rods are slidably positioned and installed on the plane positioning frame along a certain specific direction, and a plurality of positioning pieces are slidably positioned and installed on each adjusting rod;
a plurality of the specification of setting element is different, every the locating hole has all been seted up on the setting element, every the position of locating hole place setting element all is pressed close to with the subway side wall mutually.
Specifically, plane positioning frame includes two horizontal poles and two montants, horizontal pole and montant are arranged and are the square and describe and be used for picking up the locating beam on the subway side wall respectively, two the cross-section of montant is two relative "door" font structures, every the both ends of adjusting the pole are all slided spacing setting in the notch of "door" font structure, two all offer the adjustment tank that is used for the location adjustment pole position on the montant.
The cross-section of regulation pole all is "C" shape, every the cross-section of setting element all is "nearly" font structure, every "nearly" font notch structure of setting element all slides and sets up on the opening face that corresponds the regulation pole, every the inside of adjusting the pole all is provided with "T" type bolt that is used for running through the setting element, every the setting element is all through connecing the nut locking that sets up on "T" type bolt soon.
Specifically, each adjust the pole on all the sign have the scale that is used for showing setting element current position, the sign has the scale that is used for showing and adjusts pole current position on the montant.
Specifically, the horizontal pole is adjustable on the length direction of plane positioning frame, the montant is adjustable on the width direction of plane positioning frame, every all be provided with the slip subassembly on the regulation pole, the slip subassembly is used for adjusting the assembly of pole adaptation plane positioning frame when length direction is adjusted.
The sliding assembly comprises an adaptive sliding block arranged inside a vertical rod in a sliding mode, a positioning screw hole corresponding to an adjusting groove in the vertical rod is formed in the adaptive sliding block, an adaptive plate extending to the adjusting rod is arranged on the adaptive sliding block, a positioning block is arranged inside the adjusting rod in a sliding mode, the positioning screw hole is formed in the positioning block, an adjusting groove used for being matched with the positioning screw hole in the positioning block is further formed in the adjusting rod, a positioning bolt capable of being connected to the positioning block in a threaded mode is arranged on the adaptive plate in a penetrating mode, and a positioning nut is connected to the positioning bolt in a threaded mode.
Specifically, the device also comprises an adjusting plate and an adjusting insert block;
each cross rod is composed of two short rods, each short rod is provided with two stud connectors, a sliding groove is formed in each adjusting plate, each adjusting plate is arranged on the corresponding four stud connectors in a sliding mode through the corresponding sliding groove, and each adjusting plate is fixed through a nut which is screwed on the stud connectors;
the montant includes a principal post and a movable joint, principal post and movable joint all are "door" font structure, the adjustment tank of montant is seted up on the principal post, adjust the inserted block and install on movable joint and can slide in the recess of principal post, be equipped with on the regulation inserted block be used for with the montant on the adjustment tank correspond complex locating hole.
On the other hand, the flexible positioning method for the subway side wall mounting seat, provided by the invention, comprises any one of the flexible positioning devices for the subway side wall mounting seat, and comprises the following steps:
step S1: positioning the plane positioning frame on a positioning beam of a side wall of the subway;
step S2: assembling positioning pieces of different specifications on the adjusting rods, adjusting the relative positions of the plane positioning frames where the adjusting rods are located, moving the positioning pieces along the sliding directions provided by the adjusting rods, and fixing the adjusting rods and the positioning pieces after moving the positioning pieces to the specified positions according to the position size parameters of the mounting seats;
and step S3: marking the subway side wall according to the positioning hole on the positioning piece until all marks on the single-side wall are positioned;
and step S4: and (4) the plane positioning frame is disassembled under the condition that the positions of the positioning piece and the adjusting rod are not changed, and the plane positioning frame is positioned on other side walls until all side wall marks are positioned.
Compared with the prior art, the invention has the following beneficial effects:
1. the stainless steel flat plate template is changed into the plane positioning frame, the slidable adjusting rod is arranged in the plane positioning frame, and the slidable positioning piece is arranged on the adjusting rod, so that the positioning hole in the positioning piece can be adjusted in a plane range in the plane positioning frame, the marking of the positioning hole of the mounting seat can be completed on the side wall according to different subway projects, the device is simple to use and high in universality, waste can be avoided, and meanwhile, the construction efficiency is guaranteed;
2. in the invention, the positioning beams and the reserved sizes of different subway projects are different, and the plane positioning frame and the adjusting rod are arranged to carry out adaptive adjustment according to different sizes, so that the universal guarantee project requirements of the device can be further improved;
3. according to the invention, the scales are marked on the cross rod and the vertical rod, when the plane positioning frame is rectangular, the plane position of the XY plane where the corresponding positioning piece is located can be directly measured, the position of the positioning piece can be directly adjusted, and meanwhile, the error rate is reduced.
Drawings
Fig. 1 is a schematic view of an assembly structure of a positioning device according to an embodiment of the present invention;
FIG. 2 is a front view of a positioning device provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning block according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a T-bolt according to the embodiment of FIG. 1;
reference numerals are as follows: 1. a cross bar; 2. a vertical rod; 3. adjusting a rod; 4. a positioning member; 5. adjusting the insert block; 6. a stud joint; 7. an adjusting plate; 8. a T-bolt; 9. adapting to the sliding block; 10. a compliant plate; 11. and (7) positioning the blocks.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The first embodiment is as follows:
the flexible positioning device for the subway side wall installation seat is used for adapting to the positioning of the side wall installation seat in different subway projects, can adjust the position of a positioning hole according to the project requirements, does not need to customize a template, has high universality, can effectively avoid the waste of materials and cost, can effectively ensure the construction efficiency while conforming to the environmental protection concept, and in order to realize the functions of the device, the positioning device comprises a plane positioning frame for positioning on the subway side wall, particularly, the plane positioning frame at least comprises positioning rods for transverse positioning and longitudinal positioning, the positioning rods can be positioned by virtue of the transverse positioning beams and the lateral positioning beams according to the positioning beams reserved on the subway side wall, the basic position of the positioning rods is ensured, and hole position marking is convenient to be carried out on the subway side wall at the moment, here, a plurality of adjusting rods 3 are slidably and positionally installed on the planar positioning frame along a certain specific direction (the slidable positioning installation includes two processes of slidable and positionable, since the structural manner of the adjusting rods is numerous, which is not described herein too much, and a certain specific direction can be along the extending direction of the positioning rods, and the adjusting rods 3 can realize related sliding positioning functions, and the specific structure is not limited too much), and a plurality of positioning members 4 can be slidably and positionally installed on each adjusting rod 3, wherein the positioning members 4 are used for moving and marking hole sites, and according to the sliding of the positioning members 4 in the plane, hole site marking can be effectively performed at the corresponding positions of the subway side walls according to different project requirements, the structure of the planar positioning frame can be shown in fig. 1, but in some special embodiments, the planar positioning frame only formed by the shape of an L-shaped member can also meet the requirements, but the moment of force that the spacing department of regulating part 3 received will increase at this moment, and the slippage risk further rises, consequently can adjust according to actual use parameter when actual design.
Because the position of the basic locating hole of different mount pads is different, consequently the specification that sets up a plurality of setting elements 4 is different, for the mark that the guarantee can normally accomplish the hole appearance through the setting element, the locating hole has all been seted up on every setting element 4 to the position that sets up every locating hole place setting element 4 all is pressed close to with the subway side wall mutually, mark behind the hole site, take off the plane location frame punch can.
The flexible positioning device for the subway side wall installation seat, provided by the embodiment of the invention, specifically provides a structure of a plane positioning frame, and provides a specific guide for the structure of the device and a sliding mechanism of the adjusting rod 3, specifically, the plane positioning frame comprises two cross rods 1 and two vertical rods 2, the cross rods 1 and the vertical rods 2 can be arranged in a shape like a Chinese character 'kou' as shown in figure 1 and are respectively used for picking up transverse and longitudinal positioning beams on a subway side wall to realize the basic positioning of the plane positioning frame, the cross sections of the two vertical rods 2 are arranged in a structure like two opposite 'men' at the moment, two ends of each adjusting rod 3 are slidably limited and arranged in notches of the structure like the Chinese character 'men', and finally, the two adjusting grooves for positioning the positions of the adjusting rod 3 are arranged on the two vertical rods 2, through the arrangement mode, two ends of the adjusting rod 3 can be limited in the openings reserved by the two vertical rods 2, when the positions of the adjusting rod 3 need to be fixed, the adjusting rod 3 can be locked on the adjusting rod 3 through the corresponding bolt structures.
The flexible positioning device for the subway side wall mounting base, provided by the embodiment of the invention, provides a specific structure for mounting and fixing the positioning piece 4, and specifically, the cross section of each adjusting rod 3 is arranged to be C-shaped, the cross section of each positioning piece 4 is arranged to be in a reversed V-shaped structure, and the reversed V-shaped notch structure of each positioning piece 4 is arranged on the opening surface of the corresponding adjusting rod 3 in a sliding manner, as shown in fig. 1, the positioning piece 4 can be tightly wrapped on the opening side of the adjusting rod 3, so that the positioning piece 4 slides along the surface of the adjusting rod 3, at the moment, the positioning piece 4 is fixed, a T-shaped bolt 8 for penetrating through the positioning piece 4 is arranged inside each adjusting rod 3, each positioning piece 4 is locked by a nut screwed on the T-shaped bolt 8, and at the moment, the nut is used for ensuring that the length of the end part of the T-shaped bolt is greater than the length of the notch inside the reversed V-shaped cross section in the locking process, so as to ensure that the T-shaped bolt can be locked.
According to the flexible positioning device for the subway side wall mounting seat, provided by the embodiment of the invention, when the positioning piece 4 is moved for the first time, the positioning piece 4 possibly needs to judge the current position according to the requirements of different occasions, therefore, scales for displaying the current position of the positioning piece 4 can be marked on each adjusting rod 3, and scales for displaying the current position of the adjusting rod 3 are marked on the vertical rod 2, so that the position of the positioning piece 4 in the XY axial direction of the plane can be conveniently read through the setting mode, and the positioning piece 4 can be directly adjusted according to the scales.
According to the flexible positioning device for the subway side wall mounting seat provided by the embodiment of the invention, when subway projects are different, the reserved size of a subway side wall positioning beam is different, the plane positioning frame is set to be in a set position, the cross rod 1 can be adjusted in the length direction of the plane positioning frame, the vertical rod 2 can be adjusted in the width direction of the plane positioning frame, the adjusting rods 3 are adjusted adaptively, each adjusting rod 3 is provided with the sliding assembly, and the sliding assembly is used for assembling the adjusting rods 3 when the adjusting rods are adaptive to the length direction of the plane positioning frame (as the specific structure for realizing the functions is not unique and can be selected, so that excessive limitation is not required).
The flexible positioning device for the subway side wall mounting seat provided by the embodiment of the invention can be seen from a figure 1, and particularly provides a sliding assembly for adjusting an adaptive adjusting rod 3 in the length direction, wherein the sliding assembly comprises an adaptive sliding block 9 arranged in a vertical rod 2 in a sliding manner, a positioning screw hole corresponding to an adjusting groove in the vertical rod 2 is formed in the adaptive sliding block 9 for positioning, an adaptive plate 10 extending to the adjusting rod 3 is arranged on the adaptive sliding block 9, a positioning block 11 is arranged in the adjusting rod 3 in a sliding manner, a positioning screw hole is formed in the positioning block 11, an adjusting groove adapted to the positioning screw hole in the positioning block 11 is further formed in the adjusting rod 3, a positioning bolt capable of being connected to the positioning block 11 in a threaded manner is arranged on the adaptive plate 10 in a penetrating manner, and finally, a positioning nut is connected to the positioning bolt in a threaded manner, when the whole plane supporting frame is adjusted, the adaptive plate 10 and the positioning block 11 are moved adaptively along the sliding direction of the plane supporting frame, the connection relationship is kept between the adjusting rod 3 and the adaptive plate 10, and the two ends are fixed, and the adjusting rod is locked by the positioning nut, so that the relative position of the adjusting rod 3 is conveniently locked in the vertical sliding direction.
The embodiment of the invention provides a flexible positioning device for a subway side wall mounting seat, and particularly provides a plane positioning frame capable of adjusting the whole size of the frame, wherein the positioning device further comprises an adjusting plate 7 and an adjusting insert block 5;
in the length direction, each cross rod 1 is composed of two short rods, as shown in fig. 1, two stud joints 6 are mounted on each short rod, a sliding groove is formed in an adjusting plate 7, the adjusting plate 7 is arranged on corresponding four stud joints 6 in a sliding mode through the sliding groove, the four stud joints 6 are used for ensuring that the two short rods are located at the same straight line position so as to maintain a positioning plane of a plane positioning frame, at the moment, each adjusting plate 7 is fixed through nuts screwed on the stud joints 6, and the length of the adjusting plate 5 and the sliding groove can determine the distance in the length direction;
in the width direction, the vertical rod 2 is arranged to comprise a main column and a movable joint, in order to maintain the basic function of the vertical rod 2, the main column and the movable joint are arranged to be of a door-shaped structure, a certain length is reserved on the main column to provide limiting movement for the adjusting rod 3, the adjusting groove of the vertical rod 2 is formed in the main column, the adjusting insert block 5 is arranged on the movable joint and can slide in the groove of the main column, the movable joint is used for being connected with the short rod part of the cross rod 1, the upper end cross rod 1 is directly moved upwards during width adjustment, the adjusting insert block is fixed after the position is determined, therefore, the adjusting insert block 5 is provided with a positioning hole correspondingly matched with the adjusting groove in the vertical rod 2, and the fixing can be performed in a bolt mode and the like.
The second embodiment:
the embodiment of the invention provides a flexible positioning method for a subway side wall installation seat, which is different from the first embodiment in that a method for positioning the installation seat of subway vehicles suitable for different projects is specifically provided, the flexible positioning method comprises the following steps:
step S1: the plane positioning frame is positioned on the positioning beam of the side wall of the subway, the size of the frame of the plane positioning frame can be adjusted according to the embodiment when needed, the specific fixing mode can be realized by preliminarily placing the plane positioning frame on the positioning beam and then butting against the side of the side wall, and the frame can be simply positioned by the butting effect;
step S2: according to the type and the size of the mounting seat, positioning pieces 4 with various specifications are assembled on the adjusting rods 3, the relative positions of the plane positioning frames where the adjusting rods 3 are located are adjusted, preliminary adjustment can be carried out according to the scales when the scales are available, the positioning pieces 4 are moved along the sliding direction provided by the adjusting rods 3, finally the adjusting rods 3 and the positioning pieces 4 are fixed after the positioning pieces 4 are moved to the appointed positions according to the position size parameters of the mounting seat, and the positioning holes corresponding to the positioning pieces 4 are riveting holes needing to be matched when the mounting seat is mounted;
and step S3: marking the subway side wall according to the positioning hole on the positioning piece 4 until all marks on the single-side wall are positioned;
and step S4: and (4) the plane positioning frame is detached under the condition that the positions of the positioning piece 4 and the adjusting rod 3 are not changed, and the plane positioning frame is positioned on other side walls until all side wall marks are positioned.
The steps S1 to S4 are the mounting seat positioning method for one of the metro vehicle side wall projects, when the metro vehicle projects are switched to other metro vehicle projects, the steps S1 to S4 are only needed to be repeated, a stainless steel positioning template is not needed to be prepared, materials can be saved, and meanwhile the construction process is simplified.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The flexible positioning device for the subway side wall installation seat is characterized by comprising a plane positioning frame for positioning on a subway side wall, wherein the plane positioning frame at least comprises positioning rods for transverse positioning and longitudinal positioning, a plurality of adjusting rods (3) are slidably positioned and installed on the plane positioning frame along a certain specific direction, and a plurality of positioning pieces (4) are slidably positioned and installed on each adjusting rod (3);
a plurality of the specifications of the positioning pieces (4) are different, each positioning hole is formed in each positioning piece (4), and each positioning hole is located at the corresponding positioning piece (4) and is close to the side wall of the subway.
2. The flexible positioning device for the subway side wall mounting seat as claimed in claim 1, wherein said planar positioning frame comprises two cross rods (1) and two vertical rods (2), said cross rods (1) and said vertical rods (2) are arranged in a shape of "square" and are respectively used for picking up the positioning beam on the subway side wall, said two vertical rods (2) have two opposite cross sections in a structure of "square" shape, each of said two ends of said adjusting rod (3) is slidably and limitedly disposed in the recess of the structure of the square ", and said two vertical rods (2) are respectively provided with an adjusting groove for positioning the position of the adjusting rod (3).
3. The flexible positioning device for the subway side wall mounting base as claimed in claim 2, wherein the cross section of each adjusting rod (3) is C-shaped, the cross section of each positioning member (4) is C-shaped, the C-shaped notch structure of each positioning member (4) is arranged on the opening surface of the corresponding adjusting rod (3) in a sliding manner, a T-shaped bolt (8) penetrating through the positioning member (4) is arranged in each adjusting rod (3), and each positioning member (4) is locked by a nut screwed on the T-shaped bolt (8).
4. The flexible positioning device for the subway side wall mounting seat as claimed in claim 2, wherein each adjusting rod (3) is marked with a scale for displaying the current position of the positioning member (4), and the vertical rod (2) is marked with a scale for displaying the current position of the adjusting rod (3).
5. The flexible positioning device for the subway side wall mounting seat as claimed in claim 2, wherein said cross bar (1) is adjustable in the length direction of the planar positioning frame, said vertical bar (2) is adjustable in the width direction of the planar positioning frame, each of said adjusting bars (3) is provided with a sliding assembly, said sliding assembly is used for adjusting the assembly of the bar (3) when the bar is adapted to the planar positioning frame in the length direction.
6. The flexible positioning device for the subway side wall mounting seat as claimed in claim 5, wherein said sliding assembly comprises an adaptive sliding block (9) slidably disposed inside the vertical rod (2), said adaptive sliding block (9) being provided with a positioning screw hole corresponding to the adjusting groove on the vertical rod (2), said adaptive sliding block (9) being provided with an adaptive plate (10) extending to the adjusting rod (3), said adjusting rod (3) being slidably disposed inside a positioning block (11), said positioning block (11) being provided with a positioning screw hole, said adjusting rod (3) being further provided with an adjusting groove adapted to the positioning screw hole on the positioning block (11), said adaptive plate (10) being provided with a positioning bolt threadedly connected to the positioning block (11), said positioning bolt being threadedly connected to a positioning nut.
7. The flexible positioning device for the subway side wall installation seat as claimed in claim 5, further comprising an adjusting plate (7) and an adjusting insert block (5);
each cross rod (1) is composed of two short rods, two stud connectors (6) are mounted on each short rod, sliding grooves are formed in the adjusting plates (7), the adjusting plates (7) are arranged on the corresponding four stud connectors (6) in a sliding mode through the sliding grooves, and each adjusting plate (7) is fixed through nuts arranged on the stud connectors (6) in a screwing mode;
montant (2) include a principal post and a movable joint, principal post and movable joint all are "door" font structure, the adjustment tank of montant (2) is seted up on the principal post, adjust inserted block (5) and install on movable joint and can slide in the recess of principal post, be equipped with on adjusting inserted block (5) and be used for with montant (2) on the adjustment tank correspond the complex locating hole mutually.
8. A flexible positioning method for subway side wall installation seats based on the device of any one of claims 1-7 is characterized by comprising the following steps:
step S1: positioning the plane positioning frame on a positioning beam of a subway side wall;
step S2: assembling positioning pieces (4) of various specifications on the adjusting rods (3), adjusting the relative positions of the plane positioning frames where the adjusting rods (3) are located, moving the positioning pieces (4) along the sliding direction provided by the adjusting rods (3), and fixing the adjusting rods (3) and the positioning pieces (4) after moving the positioning pieces (4) to the specified positions according to the position size parameters of the mounting seats;
and step S3: marking the subway side wall according to the positioning hole on the positioning piece (4) until all marks on the single-side wall are positioned;
and step S4: and (3) detaching the plane positioning frame under the condition of not changing the positions of the positioning piece (4) and the adjusting rod (3), and positioning the plane positioning frame on other side walls until all the side wall marks are positioned.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990247.7A CN115256009B (en) | 2022-08-18 | 2022-08-18 | Flexible positioning device and positioning method for subway side wall mounting seat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210990247.7A CN115256009B (en) | 2022-08-18 | 2022-08-18 | Flexible positioning device and positioning method for subway side wall mounting seat |
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| CN115256009A true CN115256009A (en) | 2022-11-01 |
| CN115256009B CN115256009B (en) | 2024-10-18 |
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| CN207414423U (en) * | 2017-09-21 | 2018-05-29 | 佛山市均林人防工程有限公司 | The new drill bushing of closed guard gate's hinge page plate |
| CN214993121U (en) * | 2021-01-29 | 2021-12-03 | 中铁十一局集团第一工程有限公司 | Adjustable support seat stone anchor bolt hole positioning device |
| CN216501835U (en) * | 2021-10-28 | 2022-05-13 | 河南联塑实业有限公司 | Positioning hole opener for installing and punching switch box |
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| CN115256009B (en) | 2024-10-18 |
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