CN219633613U - Assembly auxiliary fixture of cantilever strutting arrangement - Google Patents
Assembly auxiliary fixture of cantilever strutting arrangement Download PDFInfo
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- CN219633613U CN219633613U CN202321365389.0U CN202321365389U CN219633613U CN 219633613 U CN219633613 U CN 219633613U CN 202321365389 U CN202321365389 U CN 202321365389U CN 219633613 U CN219633613 U CN 219633613U
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- 238000001514 detection method Methods 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 210000000707 wrist Anatomy 0.000 description 33
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000036544 posture Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of railway contact net equipment, and provides an assembly auxiliary tool of a cantilever support device, which comprises a base and a vertical supporting plate; one surface of the base is used for being connected with the ground; the vertical supporting plate is connected to the other surface of the base; the length of the vertical supporting plate is along the normal direction of the base; at least two mounting seats distributed along the length direction of the vertical supporting plate are arranged on the vertical supporting plate; the mounting seat can be connected with the cantilever support device. The auxiliary assembly fixture for the cantilever support device can solve the problems that the conventional cantilever support device is difficult to ensure that the axes of all components are positioned in the same vertical plane during assembly, so that the assembly speed is low and the efficiency is low.
Description
Technical Field
The utility model relates to the technical field of railway contact net equipment, in particular to an assembly auxiliary tool of a cantilever supporting device.
Background
The cantilever support device is one of basic components of a contact net system of a high-speed railway, and mainly comprises a flat cantilever, an inclined cantilever, a cantilever insulator, a cantilever support, a cable seat, various sleeve single lugs, sleeve double lugs and a pipe cap, wherein the sleeve single lugs, the sleeve double lugs and the pipe cap are arranged at the connecting positions of all the components; because the existing cantilever supporting devices are all plane rod systems, the axes of all the components are required to be positioned in the same vertical plane when the cantilever supporting devices are assembled, otherwise, the relative position relationship of all the components in the cantilever supporting devices is easily deviated, so that the components cannot be connected with each other, or the cantilever supporting devices cannot move after being assembled and installed on corresponding cantilever bases in a contact net system.
The existing cantilever support device is assembled in an automatic assembly mode and a manual assembly mode, wherein the assembly precision of the automatic assembly is high, but the hardware cost of an assembly line is overlarge, so the manual assembly is still the mainstream; when the cantilever support device is assembled manually, all components of the cantilever support device are usually arranged on a plane workbench for assembly; however, since the sizes of the components of the cantilever support device are different, for example, the diameter of the cantilever insulator is larger than the diameters of the flat cantilever and the inclined cantilever, when the components are placed on the plane workbench, the axes of the components are located at different heights relative to the workbench, so that the axes of the components of the cantilever support device are difficult to be located in the same vertical plane during assembly, the situation that the components mounted before are found to be wrong in posture and need to be dismounted again during assembly of subsequent components often occurs, and the assembly speed is low and the efficiency is low.
Disclosure of Invention
The utility model aims at: the problem that the axis of each component is located same vertical plane in the assembly type of current cantilever strutting arrangement difficultly ensures, leads to assembly speed slow, inefficiency is solved, the assembly auxiliary fixtures of cantilever strutting arrangement is provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an assembly auxiliary tool of a wrist support device comprises a base and a vertical supporting plate; one surface of the base is used for being connected with the ground; the vertical supporting plate is connected to the other surface of the base; the length of the vertical supporting plate is along the normal direction of the base; at least two mounting seats distributed along the length direction of the vertical supporting plate are arranged on the vertical supporting plate; the mounting seat can be connected with the cantilever support device.
The base can be made into various shapes, such as a round shape or a square shape, so long as the auxiliary assembly tool of the wrist support device can be stably erected on the ground; the vertical supporting plate can also be made into various shapes, such as a plane plate or a corrugated plate, so long as the installation seats arranged on the vertical supporting plate can be distributed along the normal direction of the base; the mounting seats are distributed along the normal direction of the base, namely, when the base is placed on the horizontal ground, the connecting lines of the two mounting seats are along the vertical direction.
When the auxiliary assembly tool of the wrist support device is used, the base is downward, the vertical support is upward and is placed on the horizontal ground, and then the connecting line of the two mounting seats is along the vertical direction; at the moment, the flat wrist arm and the inclined wrist arm of the wrist arm supporting device are respectively connected to the two mounting seats, and then other components are mounted, so that the postures of the other components are only influenced by the connection structure of the flat wrist arm and/or the inclined wrist arm and gravity, and the effects of the size and the shape of each component are avoided as the assembly mode of using a plane workbench; therefore, the scheme can ensure that operators avoid the influence of the size and the appearance of the components and more easily ensure that the axes of the components are positioned in the same vertical plane.
As a preferable mode of the utility model, the mounting seat can swing around the normal direction of the base relative to the vertical supporting plate.
The swing connection of the mounting seat and the vertical supporting plate refers to the prior art, and can be realized through various rotating mechanisms such as hinges, and also can be designed by directly referring to the cantilever seat in the contact net system, so that the working state of the cantilever supporting device is restored to the greatest extent.
According to the scheme, the mounting base can swing around the normal direction of the base relative to the vertical support plate, namely when the assembly auxiliary tool of the wrist support device is placed on the horizontal ground, if the axes of all the components in the wrist support device connected to the assembly auxiliary tool are positioned in the same vertical plane, the wrist support device can swing around the vertical axis; if the axes of the components in the cantilever support device connected to the cantilever support device are not located in the same vertical plane, the clamping phenomenon can occur when the cantilever support device serving as a plane rod system is swung along the vertical axis, so that a worker can test the assembly effect by testing whether the cantilever support device can swing along the vertical axis and detect whether the axes of the components in the cantilever support device are located in the same vertical plane; and the mounting seat setting of this scheme corresponds with wrist arm strutting arrangement's actual operating condition, and the reliable of detection effect.
As a preferred embodiment of the present utility model, the base comprises at least four feet; the supporting feet are distributed along the circumferential direction of the base; the included angle of two adjacent supporting feet is smaller than or equal to ninety degrees.
The base is at least made into a cross shape, so that the base can resist inclination in the directions corresponding to the four supporting feet at least, and the connecting line of the mounting seat on the vertical supporting plate is along the vertical direction when the base is placed on the horizontal ground; further, the number of the supporting feet can be increased, and the base is made into a shape like an Chinese character 'ao' shape.
As a preferable scheme of the utility model, an inclined support is also connected between the vertical support plate and the base.
The number of diagonal supports may be one or more; the diagonal support can be in various forms, such as a rod piece or a plate, so long as the strength of the joint of the base and the vertical supporting plate can be enhanced; the diagonal support may be provided everywhere between the base and the vertical braces, but care should be taken to avoid interference with the wrist support means.
This scheme sets up the diagonal bracing between vertical fagging and base to increase the intensity of vertical bracing and base junction, avoid vertical bracing to take place to warp under wrist arm strutting arrangement's load effect, thereby lead to the line of mount pad on it to take place the skew relative to the normal of base, and then lead to the base to place when horizontal ground, the line of mount pad no longer parallels with vertical direction, and causes the condition that operating personnel produced the error to the judgement of each component axis position.
As a preferable scheme of the utility model, the inclined support is connected to one surface of the vertical support plate, which is away from the mounting seat.
This scheme is recommended to be connected vertical support in the one side that vertical fagging deviates from the mount pad, can avoid when operating personnel assembles cantilever strutting arrangement, and the diagonal bracing causes inconvenient influence to operating personnel's operation to and the putting of cantilever strutting arrangement component.
As a preferable scheme of the utility model, one end of the vertical supporting plate, which is far away from the base, is also connected with a stabilizer bar; the stabilizer bar is used for connecting the fixed structure.
A fixed structure refers to a fixed structure in an assembly shop, such as a wall, a support column or a floor of the assembly shop.
The number of the stabilizer bars can be one or more, and the specific setting positions of the stabilizer bars are determined according to practical situations and are arranged at positions which are convenient to connect with the fixed structure and do not interfere with the wrist support device.
This scheme sets up the stabilizer bar in the one end that the base was kept away from to vertical fagging to make the bottom of vertical fagging can be connected with ground through the base, and the top of vertical fagging can be connected with fixed knot through the stabilizer bar, increased the stability of vertical fagging by a wide margin, can prevent that vertical support from taking place the slope under wrist arm strutting arrangement's load effect, thereby can ensure that operating personnel utilizes this scheme to the judgement of each component axis position reliable, and prevent that vertical support from taking place the incident that the topples and lead to under wrist arm strutting arrangement's load.
As a preferable scheme of the utility model, the base and/or the vertical supporting plate are/is provided with stiffening rib plates.
The specific size and arrangement of the stiffening ribs depends on the specific load conditions; the stiffening rib plate can be integrally formed with the base and/or the vertical supporting plate, or can be an independent part connected with the base and/or the vertical supporting plate through threaded connection, welding or other connection modes.
The stiffening rib plates are arranged for the base and/or the vertical supporting plate, so that the structural strength of the base and/or the vertical supporting plate can be increased, the deformation of the base and/or the vertical supporting plate caused by the load of the cantilever supporting device is reduced, the operator is ensured to judge the axial position of each component reliably by utilizing the scheme, and the safety accidents caused by the deformation of the base and/or the vertical supporting plate under the load of the cantilever supporting device are prevented.
As a preferable mode of the utility model, the utility model further comprises a vertical detection device; the vertical detection device is used for detecting the inclination angle of the vertical supporting plate relative to the horizontal plane.
The vertical detection means may be of various forms, such as plumb lines or orientation sensors, with reference to the prior art; the vertical detection device can be arranged at all parts of the assembly auxiliary tool of the cantilever support device, such as a base or a vertical supporting plate.
This scheme has add the vertical detection device that is used for detecting the inclination of vertical fagging relative horizontal plane to make operating personnel can judge the angle of vertical fagging relative horizontal plane fast, and then judge whether the connecting wire of mount pad is along vertical direction, ensure that operating personnel utilizes this scheme to the judgement of each component axis position reliable.
As a preferable mode of the utility model, the vertical detection device comprises at least two levels; the axes of the level bars are perpendicular to the normal direction of the base; the axes of the two level bars are mutually perpendicular.
Compared with the azimuth sensor, the scheme has the advantages of low cost and no power consumption; compared with a plumb line, the scheme has the advantage of convenience in reading.
As a preferable scheme of the utility model, the bottom of the base is provided with a foot pad; the foot pad is in threaded connection with the base; the distance between the foot pad and the base can be adjusted by rotating the foot pad.
For specific construction and distribution of footpads, reference is made to the prior art.
This scheme has recommended to set up adjustable callus on the sole in the bottom of base to can make base itself can follow the horizontal direction through adjusting the callus on the sole when ground is not horizontal, and then make the line of mount pad can follow vertical direction, make this scheme can adapt to uneven ground.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. when the auxiliary assembly tool of the wrist support device is used, the base is downward, the vertical support is upward and is placed on the horizontal ground, and then the connecting line of the two mounting seats is along the vertical direction; at the moment, the flat wrist arm and the inclined wrist arm of the wrist arm supporting device are respectively connected to the two mounting seats, and then other components are mounted, so that the postures of the other components are only influenced by the connection structure of the flat wrist arm and/or the inclined wrist arm and gravity, and the effects of the size and the shape of each component are avoided as the assembly mode of using a plane workbench; therefore, the scheme can ensure that operators avoid the influence of the size and the appearance of the components and more easily ensure that the axes of the components are positioned in the same vertical plane.
Drawings
FIG. 1 is a schematic perspective view of an assembly aid for a cantilever support apparatus of the present utility model;
FIG. 2 is a schematic front view of an assembly aid for a wrist support apparatus of the present utility model;
FIG. 3 is a schematic top view of an assembly aid for a wrist support apparatus of the present utility model;
FIG. 4 is a schematic side view of a mounting auxiliary tool for a cantilever support device of the present utility model;
icon: 1-a base; 2-vertical supporting plates; 3-mounting seats; 4-stiffening rib plates; 5-a flat wrist arm; 6-oblique wrist arms; 11-supporting feet; 21-a stabilizer bar; 22-oblique support; 31-a fixed seat; 32-a rotating seat.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 to 4, an auxiliary assembly fixture for a cantilever support device adopted by the utility model comprises a base 1 and a vertical supporting plate 2; one surface of the base 1 is used for being connected with the ground; the vertical supporting plate 2 is connected to the other surface of the base 1; at least two mounting seats 3 are arranged on the vertical supporting plate 2; the mounting seats 3 are distributed along the normal direction of the base 1; the mounting base 3 can be connected with a wrist support device.
Specifically, the base 1 comprises at least four feet 11; the supporting feet 11 are distributed along the circumferential direction of the base 1; the included angle between two adjacent support feet 11 is less than or equal to ninety degrees; for this embodiment, as shown in fig. 1 and 3, the base 1 comprises four feet 11, with each foot 11 being ninety degrees apart; the bottom surface of the base 1 is provided with stiffening rib plates 4; so that the cross section of each supporting leg 11 is in a pi shape; therefore, the base 1 of the embodiment is directly formed by welding two sections of channel steel which are mutually perpendicular and are arranged in a cross shape.
Correspondingly, a stiffening rib plate 4 is also arranged on one surface of the vertical support, which is away from the mounting seat 3; so that the section of the vertical support is n-shaped; therefore, the vertical support also directly adopts channel steel with corresponding size and is welded and connected with the base 1; an inclined support 22 is also connected between the vertical support plate 2 and the base 1, and the inclined support 22 is connected to one surface of the vertical support plate 2, which is away from the mounting seat 3; for the present embodiment, the diagonal support 22 is a steel pipe, and is welded to the vertical stay 2 and the mount 3.
As shown in fig. 3, an additional ear plate is welded to the base 1, and through holes are provided in the ear plate, into which screws or bolts can be installed to be screwed with the ground.
A stabilizer bar 21 is also connected to one end of the vertical supporting plate 2 far away from the base 1; the stabilizer bar 21 is used for connecting the fixing structure; specifically, as shown in fig. 1 to 3, the stabilizer bars 21 of the present embodiment are two in number and symmetrically provided at both ends of the vertical stay plate 2; the stabilizer bar 21 is provided with the otic placode that keeps away from the end of vertical fagging 2, is provided with the through-hole on the otic placode to can pass through otic placode and steel truss welded connection in the assembly shop, or pass through the through-hole on the otic placode and steel truss bolted connection.
For the mounting seats 3, the number of the mounting seats 3 in the embodiment is two, and the mounting seats 3 can swing around the normal direction of the base 1 relative to the vertical supporting plate 2; specifically, the single mount 3 includes a fixed seat 31 and a rotating seat 32, wherein the fixed seat 31 is fixedly connected with the vertical stay 2, and the rotating seat 32 is connected to the fixed seat 31 through a pin shaft having an axis along a vertical direction, thereby enabling to swing around the vertical direction.
When the cantilever support device is used, the assembly auxiliary tool base 1 of the cantilever support device is downward, the vertical support is upward placed on the horizontal ground, the base 1 is connected with the ground in a threaded manner through the lug plate on the bottom plate and the stabilizer bar 21 on the vertical support plate 2, and the vertical support plate 2 is connected with the steel truss of an assembly workshop; then the flat wrist arm 5 and the inclined wrist arm 6 of the wrist arm supporting device are respectively connected with the two mounting seats 3, and other components are mounted, so that the postures of the other components are only influenced by the connection structure of the flat wrist arm 5 and/or the inclined wrist arm 6 and gravity, and the components are not influenced by the size and the shape of the components like the assembly mode using a plane workbench; therefore, the embodiment can enable operators to avoid the influence of the size and the appearance of the components, and the axes of the components are more easily ensured to be in the same vertical plane.
Example 2
On the basis of the embodiment 1, the device also comprises a vertical detection device; the vertical detection device is used for detecting the inclination angle of the vertical supporting plate 2 relative to the horizontal plane; the vertical detection device comprises at least two levels; the axes of the level bars are perpendicular to the normal direction of the base 1; the axes of the two level bars are perpendicular to each other.
Further, a foot pad is arranged at the bottom of the base 1; the foot pad is connected with the base 1 through threads; the distance between the foot pad and the base 1 can be adjusted by rotating the foot pad; for the present embodiment, the foot pads may be respectively disposed on the four supporting feet 11, so that the distances between the four foot pads and the base 1 can be respectively adjusted, so that the base 1 of the present embodiment can be respectively inclined towards the directions corresponding to the four supporting feet 11.
In the embodiment, the vertical detection device for detecting the inclination angle of the vertical supporting plate 2 relative to the horizontal plane and the foot pad for adjusting the inclination angle of the base 1 are additionally arranged, so that an operator can quickly judge the angle of the vertical supporting plate 2 relative to the horizontal plane, and further judge whether the connecting line of the mounting seat 3 is along the vertical direction; if the connecting line of the mounting seat 3 is not in the vertical direction, the inclination angle of the base 1 can be adjusted through the foot pad until the connecting line of the mounting seat 3 is in the vertical direction, so that the operator can reliably judge the axial position of each component by using the embodiment.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The auxiliary assembly fixture for the cantilever supporting device is characterized by comprising a base (1) and a vertical supporting plate (2); one surface of the base (1) is used for being connected with the ground; the vertical supporting plate (2) is connected to the other surface of the base (1); the length of the vertical supporting plate (2) is along the normal direction of the base (1); at least two mounting seats (3) distributed along the length direction of the vertical supporting plate (2) are arranged on the vertical supporting plate (2); the mounting seat (3) can be connected with the cantilever supporting device.
2. The auxiliary assembly fixture for the cantilever support device according to claim 1, wherein the mounting seat (3) can swing around the normal direction of the base (1) relative to the vertical supporting plate (2).
3. Assembly aid for a cantilever support according to claim 1, characterized in that the base (1) comprises at least four feet (11); the supporting feet (11) are distributed along the circumferential direction of the base (1); the included angle of two adjacent supporting feet (11) is smaller than or equal to ninety degrees.
4. A mounting aid for a cantilever support according to any one of claims 1 to 3, characterized in that an oblique support (22) is also connected between the vertical stay (2) and the base (1).
5. The auxiliary assembly fixture for the cantilever support device according to claim 4, wherein the inclined support (22) is connected to one surface of the vertical support plate (2) facing away from the mounting seat (3).
6. -an assembly aid for a cantilever support according to any one of claims 1 to 3, characterized in that the end of the vertical stay (2) remote from the base (1) is also connected with a stabilizer bar (21); the stabilizer bar (21) is used for connecting a fixed structure.
7. A mounting aid for a cantilever support according to any one of claims 1 to 3, characterized in that stiffening ribs (4) are provided on the base (1) and/or on the vertical stay (2).
8. A mounting aid for a cantilever support according to any one of claims 1 to 3, further comprising vertical detection means; the vertical detection device is used for detecting the inclination angle of the vertical supporting plate (2) relative to the horizontal plane.
9. The assembly aid for a cantilever support according to claim 8, wherein the vertical detection means comprises at least two levels; the axes of the horizontal ruler are perpendicular to the normal direction of the base (1); the axes of the two level bars are mutually perpendicular.
10. -an assembly aid for a cantilever support according to any one of claims 1 to 3, characterized in that the bottom of the base (1) is provided with a foot pad; the foot pad is in threaded connection with the base (1); the distance between the foot pad and the base (1) can be adjusted by rotating the foot pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365389.0U CN219633613U (en) | 2023-05-31 | 2023-05-31 | Assembly auxiliary fixture of cantilever strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365389.0U CN219633613U (en) | 2023-05-31 | 2023-05-31 | Assembly auxiliary fixture of cantilever strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219633613U true CN219633613U (en) | 2023-09-05 |
Family
ID=87809638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365389.0U Active CN219633613U (en) | 2023-05-31 | 2023-05-31 | Assembly auxiliary fixture of cantilever strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219633613U (en) |
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2023
- 2023-05-31 CN CN202321365389.0U patent/CN219633613U/en active Active
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