CN210255873U - Novel bridge rod installation position tool - Google Patents
Novel bridge rod installation position tool Download PDFInfo
- Publication number
- CN210255873U CN210255873U CN201921288020.8U CN201921288020U CN210255873U CN 210255873 U CN210255873 U CN 210255873U CN 201921288020 U CN201921288020 U CN 201921288020U CN 210255873 U CN210255873 U CN 210255873U
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- Prior art keywords
- bridge rod
- horizontal base
- bearing
- installation position
- vertical central
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Abstract
The utility model belongs to the technical field of the supporting installation frock of axle axostylus axostyle and specifically relates to a novel axle pole installation position frock, including a base, install a horizontal base in the elongated slot of base, fixed mounting has a master cylinder on the base of horizontal base rear side, the front end piston rod of master cylinder with the rear end face of horizontal base links firmly mutually, has a bearing guiding mechanism at horizontal base top fixed mounting, bearing guiding mechanism is used for the roof pressure axle pole to realize that the installation position targets in place, has one to keep off the position subassembly at the rear side fixed mounting of horizontal base. Can realize the steady roof pressure to the bridge rod of different external diameters through changing not unidimensional slip axle sleeve, stop collar to the cooperation is realized and is matchd with installation, the matching of accessories such as bearings, laborsaving, high-efficient when guaranteeing the installation effectively, and the axiality is applicable to quick operation under the operating mode condition of bridge rod equipment in batches.
Description
Technical Field
The utility model belongs to the technical field of the supporting installation frock of axle axostylus axostyle and specifically relates to a novel bridge shaft installation position frock.
Background
Axle rods (i.e., axle shafts or half shafts) that serve to connect the hubs and transmit loads and moments during axle assembly. Structurally, in order to ensure the stability, the bearing strength and the operation flexibility of the bridge rod when the bridge rod is loaded, a supporting bearing is generally required to be installed on the bridge rod in a matching way, so that the operation resistance is reduced under the condition of ensuring the bearing strength of the bridge rod. At present, the coaxiality during installation is difficult to guarantee when accessories such as bearings and sealing rings are installed at the installation position of an axle rod, and the installation operation is relatively complex, so that the whole installation operation efficiency is low in the process of assembling the axle rod and other parts in batches, the assembly fitting degree is poor after the assembly, and the normal operation of a subsequent axle assembly is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be: the utility model provides a novel bridge rod installation position frock, includes a base, installs a horizontal base in the elongated slot of base, fixed mounting has a master cylinder on the base of horizontal base rear side, the front end piston rod of master cylinder with the rear end face of horizontal base links firmly mutually, the vertical central plane of horizontal base with the vertical central plane of master cylinder, the coplane setting of vertical central plane of elongated slot, at horizontal base top fixed mounting have a bearing guiding mechanism, bearing guiding mechanism is used for roof pressure bridge rod to realize that the installation position targets in place, has one to keep off the position subassembly at the rear side fixed mounting of horizontal base, it is spacing that the free end that is used for the bridge rod keeps off the position to keep off the position subassembly, bearing guiding mechanism with the coplane setting of the vertical central plane that keeps off the position subassembly.
Preferably, the supporting and guiding mechanism comprises a guiding sliding chute which is arranged at the front side of the top of the horizontal base and distributed along the length direction of the horizontal base, a horizontally arranged bearing oil cylinder is fixedly arranged at the top of the horizontal base at the rear side of the guide sliding chute, the vertical central plane of the bearing oil cylinder and the vertical central plane of the guide sliding chute are arranged in a coplanar manner, a horizontally arranged U-shaped frame is fixedly arranged on a positioning block at the front end of a piston rod of the bearing oil cylinder, a vertically arranged guide pulley is arranged in the U-shaped frame, the guide pulley is respectively and movably inserted in central shaft holes of the inner side plate and the outer side plate of the U-shaped frame through two end parts of a rotating shaft at the center of the guide pulley, the lower section of the guide pulley is movably clamped in the guide sliding chute, and a bearing piece is erected at the top of the positioning block and used for being matched with the gear component to realize horizontal coaxiality support of the bridge rod.
Preferably, the bearing piece comprises a sliding shaft sleeve, a horizontally arranged rigid plate is fixedly connected to the bottom of the sliding shaft sleeve, the rigid plate is fixed in the screw hole of the positioning block through two fastening bolts, and the sliding shaft sleeve is sleeved on the outer side of the outer side wall of the bridge rod in a matching manner.
Preferably, the sliding shaft sleeve is a brass shaft sleeve.
Preferably, the gear component comprises a rear seat plate, the middle of the rear seat plate protrudes upwards to form the top of the rear seat plate, the rear seat plate is horizontally arranged through a pressing plate and a positioning bolt, the bottom of the rear seat plate extends outwards, the pressing plate and the positioning bolt are fixed on the horizontal base, the vertical central plane of the rear seat plate, the vertical central plane of the sliding shaft sleeve, the vertical central plane of the bearing oil cylinder and the vertical central plane of the guide pulley are arranged in a coplanar mode, a limiting sleeve is arranged above the top plane of the rear seat plate, a short shaft is fixedly connected to the bottom of the limiting sleeve, a connecting plate is fixedly connected to the bottom of the short shaft and fixed to the top of the rear seat plate through a fastening screw, the limiting sleeve is coaxially arranged with the horizontal axis of the sliding shaft sleeve, the rear end of the limiting sleeve is in a plugging mode, and the limiting sleeve is used for.
The beneficial effects of the utility model are embodied in: can realize the steady roof pressure to the bridge rod of different external diameters through changing not unidimensional slip axle sleeve, stop collar to the cooperation is realized and is matchd with installation, the matching of accessories such as bearings, laborsaving, high-efficient when guaranteeing the installation effectively, and the axiality is applicable to quick operation under the operating mode condition of bridge rod equipment in batches.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is the structural schematic diagram of the working state after the installation of the bridge rod of the utility model.
In the figure, 1, a base; 2. A long groove; 3. a horizontal base; 4. A master cylinder; 5. A bridge rod; 6. a guide chute; 7. a bearing oil cylinder; 8. positioning blocks; 9. a U-shaped frame; 10. a guide pulley; 11. a rotating shaft; 12. a sliding shaft sleeve; 13. a rigid plate; 14. a rear seat plate; 15. pressing a plate; 16. a limiting sleeve; 17. a minor axis; 18. and (7) connecting plates.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-4, a novel bridge rod installation position tool comprises a base 1, a horizontal base 3 is installed in an elongated slot 2 of the base 1, a main oil cylinder 4 is fixedly installed on the base 1 on the rear side of the horizontal base 3, a front end piston rod of the main oil cylinder 4 is fixedly connected with the rear end face of the horizontal base 3, a vertical central plane of the horizontal base 3 is coplanar with the vertical central plane of the main oil cylinder 4 and the vertical central plane of the elongated slot 2, a bearing guide mechanism is fixedly installed at the top of the horizontal base 3 and used for jacking a bridge rod 5 to achieve the installation position, a gear component is fixedly installed on the rear side of the horizontal base 3 and used for limiting the free end of the bridge rod 5, and the bearing guide mechanism is coplanar with the vertical central plane of the gear component.
The main oil cylinder 4 and the bearing oil cylinder 7 are respectively connected with an external hydraulic station through connecting pipelines and circuits such as oil pipes.
When the bridge rod 5 is required to be installed in the bearing seat in a matching manner with the bearing, the device is placed on the installation platform on one side of the bearing seat in a matching manner, the base 1 and the external installation platform are fixed, and the coaxiality of the horizontal center lines of the bridge rod 5 (an axle or a half shaft), the bearing and the bearing seat hole is realized by adjusting the height of the external installation platform. The rear end of the bridge rod 5 sequentially penetrates through the sliding shaft sleeve 12 and the limiting sleeve 16 of the bearing part from front to back, the piston rod of the bearing oil cylinder 7 is controlled to extend forwards according to the length of the current bridge rod 5 (axle), so that the sliding shaft sleeve 12 on the bearing part is driven to move along the length direction of the half axle and stop after moving to a proper position, the stable support of the bridge rod 5 can be realized by matching the limiting sleeve 16, the horizontal coaxiality of the bridge rod 5 can be ensured, when the bridge rod 5 needs to be pushed forwards to realize that the end part of the bridge rod 5 is inserted into a bearing, the piston rod of the main oil cylinder 4 is controlled to be pushed forwards, so that the horizontal base 3 is driven to move forwards stably along the long groove 2, the bridge rod 5 can be pushed forwards through the plugging structure of the rear end part of the limiting sleeve 16, and stable forward.
Preferably, the supporting and guiding mechanism comprises a guiding chute 6 which is arranged at the top front side of the horizontal base 3 and distributed along the length direction thereof, a horizontally arranged bearing oil cylinder 7 is fixedly arranged at the top of the horizontal base 3 at the rear side of the guide chute 6, the vertical central plane of the bearing oil cylinder 7 and the vertical central plane of the guide chute 6 are arranged in a coplanar manner, a horizontally arranged U-shaped frame 9 is fixedly arranged on a positioning block 8 at the front end of a piston rod of the bearing oil cylinder 7, a vertically arranged guide pulley 10 is arranged in the U-shaped frame 9, the guide pulley 10 is respectively and movably inserted in the central shaft holes of the inner side plate and the outer side plate of the U-shaped frame 9 through two end parts of a rotating shaft 11 at the center of the guide pulley 10, the lower section of the guide pulley 10 is movably clamped in the guide sliding chute 6, and a bearing part is erected at the top of the positioning block 8 and is used for matching with the gear component to realize horizontal coaxiality support of the bridge rod 5.
The vertical central planes of the parts are coplanar, so that the parts can be ensured to be coaxial with the bridge rod 5, and the stability and the coaxiality of the parts during operation are ensured, thereby reducing the difficulty in mounting the parts and the bearing.
Preferably, the bearing part comprises a sliding shaft sleeve 12, a horizontally arranged rigid plate 13 is fixedly connected to the bottom of the sliding shaft sleeve 12, the rigid plate 13 is fixed in the screw hole of the positioning block 8 through two fastening bolts, and the sliding shaft sleeve 12 is sleeved on the outer side wall of the bridge rod 5 in a matching manner.
Preferably, the sliding bush 12 is a brass bush. The brass shaft sleeve can play a self-lubricating role, and smoothness of the brass shaft sleeve during operation is guaranteed.
Preferably, the gear assembly comprises a rear seat plate 14, the middle part of the rear seat plate 14 protrudes upwards, the top part of the rear seat plate is horizontally arranged, the back seat plate 14 is fixed on the horizontal base 3 through a pressure plate 15 and a positioning bolt which extend outwards from the bottom of the back seat plate, the vertical central plane of the rear seat plate 14, the vertical central plane of the sliding shaft sleeve 12, the vertical central plane of the bearing oil cylinder 7 and the vertical central plane of the guide pulley 10 are arranged in a coplanar manner, a limiting sleeve 16 is arranged above the top plane of the rear seat plate 14, a short shaft 17 is fixedly connected to the bottom of the limiting sleeve 16, a connecting plate 18 is fixedly connected at the bottom of the short shaft 17, the connecting plate 18 is fixed at the top of the rear seat plate 14 through a fastening screw, the stop collar 16 with the coaxial setting of the horizontal axis of slip axle sleeve 12, the rear end of stop collar 16 is the shutoff setting, stop collar 16 is used for the cooperation cover to establish on the rear end lateral wall of bridge shaft 5.
The limiting sleeve 16 can be sleeved at the rear end part of the bridge rod 5, and the horizontal base 3 on the base 1 and all parts on the horizontal base can be driven to move together under the pushing action of the main oil cylinder 4, so that the running stability is ensured.
During operation, when the bridge rod 5 and the bearing are required to be installed in a matched mode in the bearing seat, the device is placed on the installation platform on one side of the bearing seat in a matched mode, the base 1 and the external installation platform are fixed, and the coaxiality of the horizontal center lines of the bridge rod 5 (an axle or a half shaft), the bearing and the bearing seat hole is achieved by adjusting the height of the external installation platform. The rear end of the bridge rod 5 sequentially penetrates through the sliding shaft sleeve 12 and the limiting sleeve 16 of the bearing part from front to back, the piston rod of the bearing oil cylinder 7 is controlled to extend forwards according to the length of the current bridge rod 5 (axle), so that the sliding shaft sleeve 12 on the bearing part is driven to move along the length direction of the half axle and stop after moving to a proper position, the stable support of the bridge rod 5 can be realized by matching the limiting sleeve 16, the horizontal coaxiality of the bridge rod 5 can be ensured, when the bridge rod 5 needs to be pushed forwards to realize that the end part of the bridge rod 5 is inserted into a bearing, the piston rod of the main oil cylinder 4 is controlled to be pushed forwards, so that the horizontal base 3 is driven to move forwards stably along the long groove 2, the bridge rod 5 can be pushed forwards through the plugging structure of the rear end part of the limiting sleeve 16, and stable forward. The extending speed of the piston rod can be controlled by controlling the oil supply speed of the main oil cylinder 4, so that the forward propelling speed of the bridge rod 5 can be effectively controlled, the propelling stability and coaxiality are ensured, the mounting difficulty is reduced, and the mounting efficiency is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (5)
1. The utility model provides a novel bridge rod installation position frock which characterized in that: the bearing guide mechanism is used for jacking a bridge rod to achieve the installation position in place, a gear component is fixedly installed on the rear side of the horizontal base and used for limiting the free end of the bridge rod in a gear position, and the bearing guide mechanism and the vertical central plane of the gear component are arranged in a coplanar manner.
2. The novel bridge rod installation position tool of claim 1, characterized in that: the bearing guide mechanism comprises a guide sliding chute which is arranged at the front side of the top of the horizontal base and distributed along the length direction of the horizontal base, a horizontally arranged bearing oil cylinder is fixedly arranged at the top of the horizontal base at the rear side of the guide sliding chute, the vertical central plane of the bearing oil cylinder and the vertical central plane of the guide sliding chute are arranged in a coplanar manner, a horizontally arranged U-shaped frame is fixedly arranged on a positioning block at the front end of a piston rod of the bearing oil cylinder, a vertically arranged guide pulley is arranged in the U-shaped frame, the guide pulley is respectively and movably inserted in central shaft holes of the inner side plate and the outer side plate of the U-shaped frame through two end parts of a rotating shaft at the center of the guide pulley, the lower section of the guide pulley is movably clamped in the guide sliding chute, and a bearing piece is erected at the top of the positioning block and used for being matched with the gear component to realize horizontal coaxiality support of the bridge rod.
3. The novel bridge rod installation position tool of claim 2, characterized in that: the bearing piece comprises a sliding shaft sleeve, a horizontally arranged rigid plate is fixedly connected to the bottom of the sliding shaft sleeve, the rigid plate is fixed in the screw hole of the positioning block through two fastening bolts, and the sliding shaft sleeve is sleeved on the outer side of the outer side wall of the bridge rod in a matching mode.
4. The novel bridge rod installation position tool of claim 3, characterized in that: the sliding shaft sleeve is a brass shaft sleeve.
5. The novel bridge rod installation position tool of claim 4, characterized in that: the gear component comprises a rear seat plate, the middle of the rear seat plate protrudes upwards to form the top of the rear seat plate, the rear seat plate is fixed on the horizontal base through a pressing plate and a positioning bolt, the bottom of the rear seat plate extends outwards, the vertical central plane of the sliding shaft sleeve, the vertical central plane of the bearing oil cylinder and the vertical central plane of the guide pulley are arranged in a coplanar mode, a limiting sleeve is arranged above the top plane of the rear seat plate, a short shaft is fixedly connected to the bottom of the limiting sleeve, a connecting plate is fixedly connected to the bottom of the short shaft and fixed to the top of the rear seat plate through a fastening screw, the limiting sleeve is coaxially arranged with the horizontal axis of the sliding shaft sleeve, the rear end of the limiting sleeve is in a blocking mode, and the limiting sleeve is used for being matched with the limiting sleeve to be arranged on the outer side wall of the rear end of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288020.8U CN210255873U (en) | 2019-08-09 | 2019-08-09 | Novel bridge rod installation position tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288020.8U CN210255873U (en) | 2019-08-09 | 2019-08-09 | Novel bridge rod installation position tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255873U true CN210255873U (en) | 2020-04-07 |
Family
ID=70016767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921288020.8U Expired - Fee Related CN210255873U (en) | 2019-08-09 | 2019-08-09 | Novel bridge rod installation position tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730539A (en) * | 2020-07-06 | 2020-10-02 | 黄增文 | Alignment installation device for automobile axle shaft sleeve |
-
2019
- 2019-08-09 CN CN201921288020.8U patent/CN210255873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730539A (en) * | 2020-07-06 | 2020-10-02 | 黄增文 | Alignment installation device for automobile axle shaft sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |