CN209505801U - Support protecting apptss are used in a kind of installation of hitch - Google Patents
Support protecting apptss are used in a kind of installation of hitch Download PDFInfo
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- CN209505801U CN209505801U CN201920177200.2U CN201920177200U CN209505801U CN 209505801 U CN209505801 U CN 209505801U CN 201920177200 U CN201920177200 U CN 201920177200U CN 209505801 U CN209505801 U CN 209505801U
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- hitch
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Abstract
A kind of hitch installation is related to city rail vehicle manufacturing technology field with support protecting apptss comprising height is adjustable cart, width adjustable limiting mechanism, clamping device, horizontal slide rail mechanism, longitudinal slide rail mechanism and screw mechanism.The utility model passes through the cooperation of horizontal slide rail mechanism and screw mechanism, realize that the clamping range of clamping device is adjustable in 40mm~60mm, to adapt to hitch of the hook body diameter between 150mm~200mm, simultaneously, fast-assembling bolt fastening is utilized when clamping device uses, it can be ensured that hitch is free from risk during installation and transportation;The hitch installation of the utility model passes through the cooperation of width adjustable limiting mechanism and longitudinal slide rail mechanism with support protecting apptss, the adjustable limiting of hitch position of centre of gravity is realized, to adapt to hitch of the hitch length between 1400mm~1800mm.Therefore, the hitch installation of the utility model is highly-safe with support protecting apptss, and has versatility.
Description
Technical field
The utility model relates to city rail vehicle manufacturing technology fields, and in particular to a kind of hitch installation support protection dress
It sets.
Background technique
In the transport or installation process of city rail vehicle hitch, most of hitch directly falls in and is installed on lift truck,
And it is fixed with flitch;Such fixed form is time-consuming and laborious, and there are the risks that hitch falls off in fixation procedure.Another mode
It is, according to the structure of different hitches, to design V-arrangement or U-shaped integral bracket;Although the mode of this integral bracket can guarantee vehicle
Hook is stable to be fallen on bracket, but does not have versatility, and needs to make the bracket of different structure every time, Expenses Cost, and
There is the risk to fall off during installation and transportation.With the development of process technology, energy-saving and construction and installation requirements are cured
Add strictly, above two mounting means has been unsatisfactory for safety in production and the requirement of green production.
Utility model content
It is time-consuming and laborious in order to solve flitch fixed form of the existing technology, integral bracket mode do not have versatility,
Expenses Cost and there is technical issues that fall off, the utility model provides a kind of hitch installation support protecting apptss,
It can be realized the purpose for playing support and protection to the hitch during installation and transportation, and there is versatility.
The utility model technical solution adopted for solving the technical problem is as follows:
A kind of hitch installation support protecting apptss comprising highly adjustable cart, width adjustable limiting mechanism, clamping machine
Structure, horizontal slide rail mechanism, longitudinal slide rail mechanism and screw mechanism;The bottom end of width adjustable limiting mechanism is fixed on highly adjustable push away
The front at roof end, the width of width adjustable limiting mechanism upper end are equal to the width of hitch position of centre of gravity;Horizontal slide rail mechanism
Bottom end is fixed on the middle part on the adjustable cart top of height by two crossbeams and rear positions, the middle part of clamping device bottom end are fixed
On the top of horizontal slide rail mechanism, the end of clamping device bottom end is fixed on the middle part of screw mechanism, the clamping model of clamping device
Enclosing is 40mm~60mm;The bottom end of screw mechanism is fixed on the top of longitudinal slide rail mechanism, longitudinal slide rail machine by two stringers
The bottom end of structure is fixed on longitudinal two sides on the adjustable cart top of height.
The above-mentioned adjustable cart of height includes chassis, cylinder, support platform, brackets with height-adjustable, four strap brake universal wheel wheels
And handrail, support platform are connect by brackets with height-adjustable with chassis, the cylinder body end of cylinder is fixed on chassis, the piston of cylinder
End is connected on the crossbeam of brackets with height-adjustable;Four strap brake universal wheel wheels correspond the bottom end for being connected in four angles of chassis,
The lower end of handrail is connected in the rear portion of chassis.
Above-mentioned width adjustable limiting mechanism includes two L shaped plates, two position limiting slide blocks, limit guide rail and two locking screws
Bolt, two L shaped plates are corresponded to be connected with two position limiting slide blocks, and the inner face of two L shaped plates is staggered relatively;Two position limiting slide blocks
On be respectively provided with a threaded hole, two position limiting slide blocks are slidably connected with limit guide rail respectively;Limit guide rail is equipped with multiple screw threads
Hole, two clamping screw one-to-one correspondence are threadedly coupled with the threaded hole in two position limiting slide blocks and limit guide rail.
Above-mentioned clamping device includes two curved splints and two bottom plates, is equipped with one group of spiral shell at the top of each curved splint
Hole, the bottom of two curved splints correspond the upper surface for being fixed on two bottom plates;The outside of two bottom plate lower end surfaces and two
A screw mechanism is connected, and the inside of two bottom plate lower end surfaces and horizontal slide rail mechanism are connected.
Above-mentioned horizontal slide rail mechanism includes two groups of transverse sliders and two cross slide ways, two cross slide ways and two groups of transverse directions
Sliding block is slidably connected, and the lower end surface of two cross slide ways is fixed in support platform by two crossbeams, two groups of transverse sliders
Upper surface is fixed on the inside of two bottom plate lower end surfaces.
Above-mentioned longitudinal slide rail mechanism include two longitudinal rails, two groups of longitudinal sliding blocks and two longitudinal spacing bolts, two
Longitudinal rail is slidably connected with two groups of longitudinal sliding blocks, and the lower end surface of two longitudinal rails is connected in support platform, and two groups longitudinal
The upper surface of sliding block is connected with the lower end surface of two stringers respectively, and two longitudinal spacing bolts, which correspond, sequentially passes through above-mentioned two
It is threadedly coupled after a stringer, two longitudinal sliding blocks and two longitudinal rails with it.
Above-mentioned screw mechanism includes two band handwheel screw rods, two reversed screws, two positive screws, four bearings and one
A belt pulley;Two reversed screw one-to-one correspondence are connect with the front threads with handwheel screw rod, and two positive screws correspond
It is connect with the rear threads with handwheel screw rod;Four bearings pass through bearing block and are fixed on two stringers, two band handwheel silks
Bar is arranged in parallel, and each both ends with handwheel screw rod are connected from two coaxial bearings on different stringers, each band handwheel silk
The front end of bar is coaxially connected with belt pulley.
The beneficial effects of the utility model are: the device passes through the cooperation of horizontal slide rail mechanism and screw mechanism, folder is realized
The clamping range for holding mechanism is adjustable in 40mm~60mm, to adapt to hitch of the hook body diameter between 150mm~200mm, together
When, fast-assembling bolt fastening is utilized when clamping device uses, it can be ensured that hitch is free from risk during installation and transportation;The utility model
Hitch installation with support protecting apptss by the cooperation of width adjustable limiting mechanism and longitudinal slide rail mechanism, realize hitch center of gravity
The adjustable limiting of position, to adapt to hitch of the hitch length between 1400mm~1800mm.Therefore, the hitch of the utility model
Installation is highly-safe with support protecting apptss, and has versatility.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model hitch installation support protecting apptss.
Fig. 2 is the structural representation after horizontal slide rail mechanism in the utility model, longitudinal slide rail mechanism, screw mechanism assembly
Figure.
Fig. 3 is the schematic perspective view under another visual angle of the utility model hitch installation support protecting apptss.
Fig. 4 is the schematic view of the front view of the utility model hitch installation support protecting apptss.
Fig. 5 is the overlooking structure diagram of the utility model hitch installation support protecting apptss.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawing.
As shown in Figures 1 to 5, the hitch installation support protecting apptss of the utility model include: the adjustable cart 1 of height,
Width adjustable limiting mechanism 2, clamping device 3, horizontal slide rail mechanism 4, longitudinal slide rail mechanism 5 and screw mechanism 6;Limit that width is adjustable
The bottom end of position mechanism 2 is fixed on the front on adjustable 1 top of cart of height, and the width of 2 upper end of width adjustable limiting mechanism is equal to vehicle
The width of hook position of centre of gravity;The bottom end of horizontal slide rail mechanism 4 is fixed on the middle part on adjustable 1 top of cart of height by two crossbeams
And rear positions, the top of horizontal slide rail mechanism 4 is fixed in the middle part of 3 bottom end of clamping device, the end of 3 bottom end of clamping device is solid
It is scheduled on the middle part of screw mechanism 6, the clamping range of clamping device 3 is 40mm~60mm;The bottom end of screw mechanism 6 is vertical by two
Beam is fixed on the top of longitudinal slide rail mechanism 5, and the bottom end of longitudinal slide rail mechanism 5 is fixed on the longitudinal direction on adjustable 1 top of cart of height
Two sides.
The above-mentioned adjustable cart 1 of height includes chassis 1-1, cylinder 1-2, support platform 1-3, brackets with height-adjustable 1-4, four
Strap brake universal wheel wheel 1-5 and handrail 1-6, support platform 1-3 are connect by brackets with height-adjustable 1-4 with chassis 1-1, cylinder 1-2
Cylinder body end be fixed on chassis 1-1, the piston end of cylinder 1-2 is connected on the crossbeam of brackets with height-adjustable 1-4;Four bands are stopped
Vehicle universal wheel 1-5 corresponds the bottom end for being connected in tetra- angles chassis 1-1, after the lower end of handrail 1-6 is connected in chassis 1-1
Portion.
Above-mentioned width adjustable limiting mechanism 2 includes two L shaped plate 2-1, two position limiting slide block 2-2, limit guide rail 2-3 and two
A clamping screw 2-4, two L shaped plate 2-1 are corresponded to be connected with two position limiting slide block 2-2, the inner face of two L shaped plate 2-1
It is staggered relatively;A threaded hole is respectively provided on two position limiting slide block 2-2, two position limiting slide block 2-2 are sliding with limit guide rail 2-3 respectively
Dynamic connection;Limit guide rail 2-3 is equipped with multiple threaded holes, two clamping screw 2-4 correspond with two position limiting slide block 2-2 and
Threaded hole on limit guide rail 2-3 is threadedly coupled.
Above-mentioned clamping device 3 includes that two curved splint 3-1 and two bottom plate 3-2, the top of each curved splint 3-1 are equal
Equipped with one group of screw hole 3-1-1, the bottom of two curved splint 3-1 corresponds the upper surface for being fixed on two bottom plate 3-2;Two
The outside of the lower end surface bottom plate 3-2 is connected with two screw mechanisms 6, the inside of two lower end surfaces bottom plate 3-2 and horizontal slide rail mechanism 4
It is connected.
Above-mentioned horizontal slide rail mechanism 4 includes two groups of transverse slider 4-1 and two cross slide ways 4-2, two cross slide way 4-2
One-to-one correspondence is slidably connected with two groups of transverse slider 4-1, and the lower end surface of two cross slide way 4-2 is fixed on branch by two crossbeams
It supports on platform 1-3, the upper surface of two groups of transverse slider 4-1 is fixed on the inside of two lower end surfaces bottom plate 3-2.
Above-mentioned longitudinal slide rail mechanism 5 includes two longitudinal rail 5-1, two groups of longitudinal sliding block 5-2 and two longitudinal spacing spiral shells
Bolt 5-3, two longitudinal rail 5-1 one-to-one correspondence are slidably connected with two groups of longitudinal sliding block 5-2, the lower end of two longitudinal rail 5-1
Face is connected on support platform 1-3, and the upper surface of two groups of longitudinal sliding block 5-2 is connected with the lower end surface of two stringers respectively, and two
Longitudinal spacing bolt 5-3, which is corresponded, sequentially passes through above-mentioned two stringer, two longitudinal sliding block 5-2 and two longitudinal rail 5-1
It is threadedly coupled afterwards with it.
Above-mentioned screw mechanism 6 includes two band handwheel screw rod 6-1, two reversed screw 6-2, two positive screw 6-3, four
An a bearing 6-4 and belt pulley 6-5;Two reversed screw 6-2 are corresponded to be connected with the front threads with handwheel screw rod 6-1
It connects, two forward direction screw 6-3 one-to-one correspondence are connect with the rear threads with handwheel screw rod 6-1;Four bearing 6-4 pass through bearing
Seat be fixed on two stringers, two band handwheel screw rod 6-1 be arranged in parallel, each both ends with handwheel screw rod 6-1 with difference
Two bearing 6-4 on stringer are coaxially connected, and each front end with handwheel screw rod 6-1 is coaxially connected with belt pulley 6-5.
The hitch installation of the utility model with support protecting apptss when in use, firstly, by cylinder 1-2 and height it is adjustable
Support platform 1-3 is adjusted to suitable working depth by the cooperation of bracket 1-4;Then it according to the length of hitch, adjusts longitudinal sliding
Position of the block 5-2 on longitudinal rail 5-1, by two longitudinal spacing bolt 5-3 locking positionings after adjusting;Then basis
The hook body diameter of hitch, rotates two band handwheel screw rod 6-1 two reversed screw 6-2 of adjustment and two positive screw 6-3 are close
Or it is separate, to drive transverse slider 4-1 to slide on cross slide way 4-2, and then the spacing of two curved splint 3-1 is adjusted with suitable
Answer the hook body diameter of hitch;Then hitch is fallen into the support protecting apptss, adjusts the position of two L shaped plate 2-1, leans against it
The both ends of hitch position of centre of gravity, then pass through two clamping screw 2-4 locking limits;Then, by two fast-assembling bolts by two
Curved splint 3-1 locking, draw gear body is fixed safely, the generation for the risk that avoids falling off.
Claims (7)
1. a kind of hitch installation support protecting apptss, which is characterized in that the device includes that the adjustable cart of height (1), width can
Adjust position-limit mechanism (2), clamping device (3), horizontal slide rail mechanism (4), longitudinal slide rail mechanism (5) and screw mechanism (6);Width can
The bottom end of position-limit mechanism (2) is adjusted to be fixed on the front on adjustable cart (1) top of height, width adjustable limiting mechanism (2) upper end
Width is equal to the width of hitch position of centre of gravity;The bottom end of horizontal slide rail mechanism (4) is fixed on highly adjustable push away by two crossbeams
The middle part on vehicle (1) top and rear positions are fixed on the top of horizontal slide rail mechanism (4), folder in the middle part of clamping device (3) bottom end
The end for holding mechanism (3) bottom end is fixed on the middle part of screw mechanism (6), and the clamping range of clamping device (3) is 40mm~60mm;
The bottom end of screw mechanism (6) is fixed on the top of longitudinal slide rail mechanism (5), the bottom of longitudinal slide rail mechanism (5) by two stringers
End is fixed on longitudinal two sides on adjustable cart (1) top of height.
2. a kind of hitch installation support protecting apptss as described in claim 1, which is characterized in that the adjustable cart of height
It (1) include chassis (1-1), cylinder (1-2), support platform (1-3), brackets with height-adjustable (1-4), four strap brake universal wheel wheels
(1-5) and handrail (1-6), support platform (1-3) are connect by brackets with height-adjustable (1-4) with chassis (1-1), cylinder (1-2)
Cylinder body end be fixed on chassis (1-1), the piston end of cylinder (1-2) is connected on the crossbeam of brackets with height-adjustable (1-4);Four
A strap brake universal wheel wheel (1-5) corresponds the bottom end for being connected in four angles chassis (1-1), and the lower end of handrail (1-6) is connected in
The rear portion of chassis (1-1).
3. a kind of hitch installation support protecting apptss as claimed in claim 1 or 2, which is characterized in that the width is adjustable
Position-limit mechanism (2) includes two L shaped plates (2-1), two position limiting slide blocks (2-2), limit guide rail (2-3) and two clamping screws
(2-4), two L shaped plates (2-1) correspond to be connected with two position limiting slide blocks (2-2), the inner face phase of two L shaped plates (2-1)
To placement;Be respectively provided with a threaded hole on two position limiting slide blocks (2-2), two position limiting slide blocks (2-2) respectively with limit guide rail (2-
3) it is slidably connected;Limit guide rail (2-3) is equipped with multiple threaded holes, and two clamping screws (2-4) correspond and two limits
Threaded hole on sliding block (2-2) and limit guide rail (2-3) is threadedly coupled.
4. a kind of hitch installation support protecting apptss as claimed in claim 3, which is characterized in that the clamping device (3)
Including two curved splints (3-1) and two bottom plates (3-2), one group of screw hole (3- is equipped at the top of each curved splint (3-1)
1-1), the bottom of two curved splints (3-1) corresponds the upper surface for being fixed on two bottom plates (3-2);Two bottom plates (3-2)
The outside of lower end surface is connected with two screw mechanisms (6), the inside and horizontal slide rail mechanism (4) of two bottom plate (3-2) lower end surfaces
It is connected.
5. a kind of hitch installation support protecting apptss as claimed in claim 4, which is characterized in that the horizontal slide rail mechanism
It (4) include two groups of transverse sliders (4-1) and two cross slide ways (4-2), two cross slide ways (4-2) and two groups of transverse sliders
(4-1) is slidably connected, and the lower end surface of two cross slide ways (4-2) is fixed on support platform (1-3) by two crossbeams, and two groups
The upper surface of transverse slider (4-1) is fixed on the inside of two bottom plate (3-2) lower end surfaces.
6. a kind of hitch installation support protecting apptss as claimed in claim 5, which is characterized in that the longitudinal slide rail mechanism
It (5) include that two longitudinal rails (5-1), two groups of longitudinal sliding blocks (5-2) and two longitudinal spacing bolts (5-3), two longitudinal directions are led
Rail (5-1) is slidably connected with two groups of longitudinal sliding blocks (5-2), and the lower end surface of two longitudinal rails (5-1) is connected in support platform (1-
3) on, the upper surface of two groups of longitudinal sliding blocks (5-2) is connected with the lower end surface of two stringers respectively, two longitudinal spacing bolt (5-
3) correspond sequentially pass through above-mentioned two stringer, two longitudinal sliding blocks (5-2) and two longitudinal rails (5-1) afterwards with its screw thread
Connection.
7. a kind of hitch installation support protecting apptss as claimed in claim 6, which is characterized in that the screw mechanism (6)
Including two bands handwheel screw rod (6-1), two reversed screws (6-2), two positive screws (6-3), four bearings (6-4) and one
A belt pulley (6-5);Two reversed screws (6-2) correspond to be connect with the front threads with handwheel screw rod (6-1), and two just
It corresponds to screw (6-3) and is connect with the rear threads with handwheel screw rod (6-1);Four bearings (6-4) pass through bearing block
It is fixed on two stringers, two bands handwheel screw rod (6-1) are arranged in parallel, and the both ends of each band handwheel screw rod (6-1) are and not
It is coaxially connected with two bearings (6-4) on stringer, the front end of each band handwheel screw rod (6-1) is same with belt pulley (6-5)
Axis is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920177200.2U CN209505801U (en) | 2019-01-31 | 2019-01-31 | Support protecting apptss are used in a kind of installation of hitch |
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Application Number | Priority Date | Filing Date | Title |
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CN201920177200.2U CN209505801U (en) | 2019-01-31 | 2019-01-31 | Support protecting apptss are used in a kind of installation of hitch |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845832A (en) * | 2020-07-17 | 2020-10-30 | 济南轨道交通集团有限公司 | Supplementary installation car of transition coupling |
CN113619695A (en) * | 2021-08-04 | 2021-11-09 | 嘉兴小象医疗器械科技有限公司 | AGV dolly is hindered more in channel |
-
2019
- 2019-01-31 CN CN201920177200.2U patent/CN209505801U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845832A (en) * | 2020-07-17 | 2020-10-30 | 济南轨道交通集团有限公司 | Supplementary installation car of transition coupling |
CN113619695A (en) * | 2021-08-04 | 2021-11-09 | 嘉兴小象医疗器械科技有限公司 | AGV dolly is hindered more in channel |
CN113619695B (en) * | 2021-08-04 | 2022-07-12 | 嘉兴小象医疗器械科技有限公司 | AGV dolly is hindered more in channel |
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