CN208363777U - A kind of cross-arm installation auxiliary device - Google Patents
A kind of cross-arm installation auxiliary device Download PDFInfo
- Publication number
- CN208363777U CN208363777U CN201820583818.4U CN201820583818U CN208363777U CN 208363777 U CN208363777 U CN 208363777U CN 201820583818 U CN201820583818 U CN 201820583818U CN 208363777 U CN208363777 U CN 208363777U
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- anchor ear
- cross
- plate
- arm
- bearing assembly
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Abstract
The utility model provides a kind of cross-arm installation auxiliary device, including the first anchor ear, the second anchor ear and bearing assembly, first anchor ear first end and the second anchor ear first end are rotatablely connected, first anchor ear second end is connect in which can be removably mounted with the second anchor ear second end, first anchor ear and the second anchor ear can be enclosed ring structure, bearing assembly is movably connected on the outside of the first anchor ear or on the outside of the second anchor ear, and bearing assembly has the radial parallel loading end with ring structure, and loading end can support positioning cross-arm.The utility model has loading end upward in the state that the first anchor ear and the second anchor ear are sheathed on electric pole, the a piece of steel plate of cross-arm can be made to be in horizontality and be placed on loading end to be supported cross-arm, the case where cross-arm positioning is maintained at installation site, can be reduced cross-arm falling from high altitude generation;And operating personnel no longer needs to be adjusted cross-arm, can directly be assembled, and the operation intensity of operating personnel can be mitigated.
Description
Technical field
The utility model relates to cross-arm mounting technique fields, refer in particular to a kind of cross-arm installation auxiliary device.
Background technique
During electric system cable is set up, there are a large amount of cross-arm installment works.Cross-arm is that electric pole top is laterally fixed
Angle steel has two orthogonal strip steel, has porcelain vase above cross-arm, for supporting trolley wire.When cross-arm is installed, people
Member's upper cement pole in advance after reaching installation site, is put into cement with mentioning messenger the components such as cross-arm, U-shaped anchor ear and bolt being lifted
Suitable position on bar, on U-shaped anchor ear connection cross-arm to cement pole.Cross-arm installation requirement is completely embedded, no shaking, horizontal after installation
Load and cement pole angle are 90 degree.During cross-arm is installed, pose adjustment combination need to be carried out to cross-arm, U-shaped anchor ear and drift bolt
Installation, but since the weight ratio of cross-arm is heavier, installing a cross-arm will stand work really long days on bar, and a people is on bar
It operates highly difficult, exists simultaneously the danger of cross-arm falling from high altitude, there are security risks.
Utility model content
The purpose of the utility model is to provide a kind of cross-arm installation auxiliary devices, can be right when carrying out cross-arm installation exercise
The case where cross-arm is supported and keeps to its position, can effectively reduce cross-arm falling from high altitude generation, meanwhile, it is not necessarily to operation
Personnel are supported and adjust to cross-arm manually, achieve the effect that the operation intensity for mitigating operating personnel.
A kind of in order to achieve the above object, the utility model provides cross-arm installation auxiliary device, wherein the cross-arm installation
Auxiliary device includes the first anchor ear, the second anchor ear and at least one set of bearing assembly, the first end of first anchor ear and described the
The first end of two anchor ears is rotatablely connected, and the second end of the second end of first anchor ear and second anchor ear connects in which can be removably mounted
It connects, first anchor ear and second anchor ear can be enclosed ring structure, and the bearing assembly is movably connected on described the
The outside of one anchor ear or the outside of second anchor ear, the bearing assembly have flat with the radial place of the ring structure
The parallel loading end in face, the loading end can support positioning cross-arm.
Cross-arm installation auxiliary device as described above, wherein the bearing assembly includes loading plate and installs screw rod, described
Loading plate is parallel to the plane at the radial place of the ring structure, one end of the installation screw rod and the side of the loading plate
Surface is fixedly connected, and is formed on the outer surface of first anchor ear and/or second anchor ear and the ring structure
Plane where radial parallel mounting plate is formed with mounting hole on the mounting plate, and the other end of the installation screw rod runs through
The mounting hole, and the installation screw rod is located by connecting in which can be removably mounted by nut assembly with the mounting plate.
Cross-arm installation auxiliary device as described above, wherein the bearing assembly further includes stiffening plate, the stiffening plate by
The one side edge of the loading plate is extended to form along the direction perpendicular to the loading plate, the stiffening plate and the installation spiral shell
Bar is respectively positioned on the same side of the loading plate, and the side close to the stiffening plate of the outer peripheral surface of the installation screw rod with it is described
The side surface towards the installation screw rod of stiffening plate is welded and fixed.
Cross-arm installation auxiliary device as described above, wherein the nut assembly includes attaching nut and adjusting nut, institute
It states attaching nut and the adjusting nut is rotatably connected on the installation screw rod, the adjusting nut is located at leaning on for the mounting plate
The side of the nearly loading plate, and the attaching nut is located at the side far from the loading plate of the mounting plate.
Cross-arm installation auxiliary device as described above, wherein the mounting hole is strip-shaped hole.
Cross-arm installation auxiliary device as described above, wherein the bearing assembly is equipped with two groups, bearing assembly described in two groups
Outer peripheral surface along the ring structure is uniformly distributed, and the loading end of bearing assembly described in each group towards identical.
Cross-arm installation auxiliary device as described above, wherein on the inner surface of first anchor ear with described second armful
Multiple anti-skidding convex grains are convexly equipped on the inner surface of hoop.
Cross-arm installation auxiliary device as described above, wherein first anchor ear or second anchor ear are equipped with suspension
Ring.
Cross-arm installation auxiliary device as described above, wherein first anchor ear is that arc is embraced with second anchor ear
Hoop, the medial surface of the ring structure are along by close to the side of the bearing assembly to the side of the separate bearing assembly
The conical surface of diameter flaring.
Cross-arm installation auxiliary device as described above, wherein first anchor ear includes the first arc panel, first arc
The first end of shape plate is fixedly connected with first pivoting portion, and the second end of first arc panel is fixedly connected with the first connecting plate;
Second anchor ear includes the second arc panel, and the first end of second arc panel is fixedly connected with second pivoting portion, and described the
The second end of two arc panels is fixedly connected with the second connecting plate;
The first pivoting portion and the second pivoting portion are rotatablely connected by drive-connecting shaft, the first end of first anchor ear
It is rotatablely connected with the first end of second anchor ear by the first pivoting portion and the second pivoting portion;
Fluting is formed at the one side edge of first connecting plate, second connecting plate is connected towards described first
Swing rod is rotatably connected on the surface of plate, the free end of the swing rod is screwed with locking element, and the swing rod can swing and be embedded in
In the fluting, and in the state that the swing rod is embedded in the fluting, the free end of the swing rod is rocked to described first
Connecting plate far from second connecting plate side, the locking element can along the swing rod axially reciprocating and support compel
On the side surface far from second connecting plate of first connecting plate.
Compared with prior art, as follows the advantages of the utility model:
The ring structure that first anchor ear and the second anchor ear of the utility model are enclosed, which can be arranged, fixes on utility poles,
Keep the carrying of bearing assembly face-up, when cross-arm is transported to high aerial, a piece of steel plate of cross-arm can be made to be in horizontality
It is placed on loading end, to be supported to cross-arm, cross-arm positioning is maintained at installation site, can so effectively reduce cross-arm
The case where falling from high altitude, occurs;Also, operating personnel no longer needs to be adjusted cross-arm at this time, directly can carry out group to it
Dress, can effectively mitigate the operation intensity of operating personnel;In addition, after cross-arm is completed, by the utility model from electric pole
It removes, has the advantages that structure is simple, easy to operate.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the main view of cross-arm installation auxiliary device provided by the utility model;
Fig. 2 is the side view of cross-arm installation auxiliary device provided by the utility model;
Fig. 3 is the bottom view of cross-arm installation auxiliary device provided by the utility model;
Fig. 4 is the main view of the first anchor ear of cross-arm installation auxiliary device provided by the utility model;
Fig. 5 is the top view of the first anchor ear of cross-arm installation auxiliary device provided by the utility model;
Fig. 6 is the main view of the second anchor ear of cross-arm installation auxiliary device provided by the utility model;
Fig. 7 is the bottom view of the second anchor ear of cross-arm installation auxiliary device provided by the utility model;
Fig. 8 is the main view of the bearing assembly of cross-arm installation auxiliary device provided by the utility model;
Fig. 9 is the side view of the bearing assembly of cross-arm installation auxiliary device provided by the utility model;
Figure 10 is the bottom view of the bearing assembly of cross-arm installation auxiliary device provided by the utility model.
Drawing reference numeral explanation:
1, the first anchor ear;
11, the first arc panel;
12, first pivoting portion;
13, the first connecting plate;
131, it slots;
2, the second anchor ear;
21, the second arc panel;
22, second pivoting portion;
23, the second connecting plate;
3, bearing assembly;
31, loading plate;
32, screw rod is installed;
33, stiffening plate;
34, attaching nut;
35, adjusting nut;
4, mounting plate;
41, mounting hole;
5, anti-skidding convex grain;
6, hanging ring;
7, drive-connecting shaft;
8, swing rod;
9, locking element
Specific embodiment
In order to have clearer understanding to the technical solution of the utility model, purpose and effect, now in conjunction with Detailed description of the invention sheet
The specific embodiment of utility model.
As shown in Fig. 1~Figure 10, the utility model provides a kind of cross-arm installation auxiliary device, wherein cross-arm installation is auxiliary
Helping device includes the first anchor ear 1, the second anchor ear 2 and at least one set of bearing assembly 3, the first end of the first anchor ear 1 and the second anchor ear 2
First end rotation connection, keep the second end of the second end of the first anchor ear 1 and the second anchor ear 2 close to each other or be located remotely from each other,
The second end of first anchor ear 1 is connect in which can be removably mounted with the second end of the second anchor ear 2, and the first anchor ear 1 and the second anchor ear 2 can enclose shape
Structure is circularized, when in use, after operating personnel determines the installation site of cross-arm, by the second end of the first anchor ear 1 and second armful
The second end of hoop 2 is split, and is located remotely from each other the second end of the first anchor ear 1 and the second end of the second anchor ear 2, is passed through the first anchor ear 1
Second end and the second anchor ear 2 second end between spacing, the first anchor ear 1 and the second anchor ear 2 are encircled on utility poles,
It is placed in electric pole between the first anchor ear 1 and the second anchor ear 2, then by the second end of the first anchor ear 1 and the second anchor ear 2
Second end connection, binds round the first anchor ear 1 tightly on utility poles without falling downwards with the second anchor ear 2, and bearing assembly 3 is living
The dynamic outside for being connected to the first anchor ear 1 or the outside of the second anchor ear 2, when the first anchor ear 1 and 2 banding of the second anchor ear on utility poles
When, close to the outer peripheral surface of electric pole, bearing assembly 3 has parallel with the plane at radial place of ring structure bearing assembly 3
Loading end, when the first anchor ear 1 and 2 banding of the second anchor ear on utility poles when, the radial direction of ring structure and the radial base of electric pole
This is identical, that is, the plane where the radial direction of ring structure is parallel to the horizontal plane substantially, therefore loading end is considered as substantially
It is to be parallel to the horizontal plane, loading end can support positioning cross-arm, specifically, by a piece of in the orthogonal steel plate of the two panels of cross-arm
Steel plate is adjusted to being parallel to the state of loading end, and is placed on loading end, and make another steel disc of cross-arm by putting
It is extended downwardly in the one side edge of the close electric pole of the steel disc on loading end, should be noted that when placing angle steel makes to be parallel to carrying
The lower surface of the steel disc in face is completely covered on loading end so that have between loading end and the steel disc sufficiently large contact area with
The steel disc is supported, such cross-arm is positioned by the support force of loading end is maintained at installation site, operating personnel
The installation for carrying out cross-arm, is able to achieve cross-arm and completes to install time saving and energy savingly, and be not necessarily to during the installation process and after being installed
Operating personnel is manually adjusted cross-arm, reduces the operation intensity of operating personnel, while saving adjustment time, improves work
Make efficiency.
Further, as shown in FIG. 1 to FIG. 3 and Fig. 8~Figure 10, cross-arm installation auxiliary device provided by the utility model,
Wherein, bearing assembly 3 includes loading plate 31 and installation screw rod 32, and loading plate 31 is parallel to the flat of the radial place of ring structure
Face, in the first anchor ear 1 and 2 banding of the second anchor ear in the state of electric pole, loading plate 31 is substantially at horizontality, loading plate
31 upper surface is loading end, and one end of installation screw rod 32 is fixedly connected with a side surface of loading plate 31, when loading plate 31
When in a horizontal state, the lower surface of the upper end and loading plate 31 of installing screw rod 32 is fixedly welded, the first anchor ear 1 and/or second
The mounting plate 4 parallel with the plane at radial place of ring structure is formed on the outer surface of anchor ear 2, i.e. loading plate 31 is installed
When it is parallel with mounting plate 4, installation screw rod 32 be respectively perpendicular to loading plate 31 and mounting plate 4, be formed with mounting hole on mounting plate 4
41, the other end penetrating mounting holes 41 of screw rod 32 are installed, and screw rod 32 is installed and is determined with mounting plate 4 with can be removably mounted by nut assembly
Position connection, and the lower end of installation screw rod 32 are screwed on nut assembly, wherein mounting hole 41 is strip-shaped hole;Loading plate 31 passes through peace
Loading screw 32 is installed on mounting plate 4 in which can be removably mounted, and by adjusting nut assembly, can adjust the installation for being located at 4 top of mounting plate
The length of screw rod 32, so as to adjust the distance between loading plate 31 and mounting plate 4, that is, adjust the loading end of loading plate 31
Highly, while by adjusting position of the installation screw rod 32 in the mounting hole 41 of bar shaped, can adjust loading plate 31 and electric pole it
Between relative position, i.e., by adjusting installation screw rod 32 position of loading plate 31 can be finely adjusted so that cross-arm is being put
Its installation site can be more nearly when on loading plate 31.
Further, as shown in FIG. 1 to FIG. 3 and Fig. 8~Figure 10, cross-arm installation auxiliary dress provided by the utility model
It sets, wherein bearing assembly 3 further includes stiffening plate 33, and stiffening plate 33 is by the one side edge of loading plate 31 along perpendicular to loading plate
31 direction extends to form, and stiffening plate 33 and installation screw rod 32 are respectively positioned on the same side of loading plate 31, and install the outer of screw rod 32
The side of the close stiffening plate 33 of circumferential surface and a side surface of the direction installation screw rod 32 of stiffening plate 33 are welded and fixed.Pass through setting
Stiffening plate 33 can effectively improve loading plate 31 and install the intensity of screw rod 32, improve loading plate 31 and install the resistance to compression energy of screw rod 32
Power extends loading plate 31 and installs the service life of screw rod 32, and wherein loading plate 31 and the structure of stiffening plate 33 can be adopted directly
With angle steel, loading plate 31, which combines the structure formed with stiffening plate 33, can be understood as top iron.
Preferably, as shown in FIG. 1 to 3, cross-arm installation auxiliary device provided by the utility model, wherein nut group
Part includes attaching nut 34 and adjusting nut 35, and attaching nut 34 and adjusting nut 35 are rotatably connected on installation screw rod 32, adjust
Nut 35 is located at the side of the close loading plate 31 of mounting plate 4, and attaching nut 34 is located at the separate loading plate 31 of mounting plate 4
Side, the first anchor ear 1 and 2 banding of the second anchor ear on utility poles in the state of, adjusting nut 35 is located at the upper of mounting plate 4
Side, attaching nut 34 are located at the lower section of mounting plate 4.During installation, first attaching nut 34 is unscrewed, adjusts adjusting nut 35,
Adjusting adjusting nut 35 according to height and position needed for loading plate 31 makes the lower end surface of adjusting nut 35 be resisted against the upper of mounting plate 4
After surface, attaching nut 34 is screwed, so that the upper surface of attaching nut 34 is supported the lower surface under the pressure of mounting plate 4, completes loading plate
31 adjustment positioning.
Preferably, as shown in Figures 1 and 2, cross-arm installation auxiliary device provided by the utility model, wherein carrying group
Part 3 is equipped with two groups, and two groups of bearing assemblies 3 are uniformly distributed along the outer peripheral surface of ring structure, and the loading end of each group bearing assembly 3
Towards identical.The first anchor ear 1 and 2 banding of the second anchor ear on utility poles when, two groups of bearing assemblies 3 are symmetrically set in electric pole
Two sides, the loading end of two groups of bearing assemblies 3 upward, can so meet the installation of single cross-arm and the installation of double cross-arms, full
The existing construction requirement of foot.It should be noted that the group number of bearing assembly 3 may be arranged as other numbers, it is more kinds of to adapt to
Cross-arm installation requirement is supported and keeps to cross-arm as long as can play, and the utility model is not limited thereto.
Preferably, as shown in Fig. 3~Fig. 7, cross-arm installation auxiliary device provided by the utility model, wherein first armful
On the inner surface of hoop 1 with multiple anti-skidding convex grains 5 are convexly equipped on the inner surface of the second anchor ear 2, for the first anchor ear 1 with
Second anchor ear, 2 banding increase between the first anchor ear 1 and electric pole when the surface of electric pole and the second anchor ear 2 and electric pole it
Between frictional force, prevent the first anchor ear 1 and the second anchor ear 2 from generating unnecessary displacement along the axial direction of electric pole.
Further, as shown in FIG. 1 to FIG. 3 and Fig. 6~Fig. 7, cross-arm installation auxiliary device provided by the utility model,
In, the first anchor ear 1 or the second anchor ear 2 are equipped with hanging ring 6.In the first anchor ear 1 and 2 banding of the second anchor ear when on electric pole,
Hanging ring 6 can be set to the first anchor ear 1 outer surface on or the outer surface of the second anchor ear 2 on or the first anchor ear 1 bottom edge
Or second anchor ear 2 bottom edge, hanging ring 6 can hang pulley, in order to by cross-arm and other accessories or installation tool province
It is promoted to installation site to power.
Preferably, as shown in Fig. 3, Fig. 5 and Fig. 7, cross-arm installation auxiliary device provided by the utility model, wherein the
One anchor ear 1 and the second anchor ear 2 are arc anchor ear, to increase by when on electric pole in the first anchor ear 1 and 2 banding of the second anchor ear
Contact area between one anchor ear 1 and electric pole and between the second anchor ear 2 and electric pole, to increase the first anchor ear 1 and electricity
Frictional force between line bar and between the second anchor ear 2 and electric pole prevents the first anchor ear 1 and the second anchor ear 2 along electric pole
It is axial to generate unnecessary displacement;The medial surface of ring structure is along by close to the side of bearing assembly 3 to separate carrying group
The conical surface of the side diameter flaring of part 3, since electric pole is the cone cell of diameter flaring from top to bottom, by the first anchor ear 1
The medial surface of medial surface and the second anchor ear 2 is set as the conical surface, when installing the utility model, by the principle of conical surface automatic capturing,
The center line that can ensure that ring structure is overlapped with the center line of electric pole, and loading end is made to be in a horizontal state, and makes the two panels steel of angle steel
The wherein a piece of of plate is in horizontality, and another in a vertical state, convenient for the fixed installation between cross-arm and electric pole.
Preferably, by the taper phase of the medial surface of the first anchor ear 1 and the taper of the medial surface of the second anchor ear 2 and the surface of electric pole
Together, so that the medial surface of the first anchor ear 1 is preferably contacted with the fitting of the surface of electric pole with the medial surface of the second anchor ear 2.
Further, as shown in Fig. 3~Fig. 7, cross-arm installation auxiliary device provided by the utility model, wherein first armful
Hoop 1 includes the first arc panel 11, and the first end of the first arc panel 11 is fixedly connected with first pivoting portion 12, the first arc panel 11
Second end is fixedly connected with the first connecting plate 13;Second anchor ear 2 includes the second arc panel 21, and the first end of the second arc panel 21 is solid
Surely it is connected with second pivoting portion 22, the second end of the second arc panel 21 is fixedly connected with the second connecting plate 23;First arc panel 11,
First pivoting portion 12 is an integral molding structure with the first connecting plate 13, and the second arc panel 21, second pivoting portion 22 are connect with second
Plate 23 is an integral molding structure;
First pivoting portion 12 is rotatablely connected with second pivoting portion 22 by drive-connecting shaft 7, the first end and second of the first anchor ear 1
The first end of anchor ear 2 passes through first pivoting portion 12 and the rotation connection of second pivoting portion 22 or first pivoting portion 12 and the second pivot
The connection that socket part 22 can also be able to rotate by other structures, the utility model are not limited thereto;
It is formed with fluting 131 at the one side edge of first connecting plate 13, when the first anchor ear 1 and 2 banding of the second anchor ear are in electricity
When in line bar, top edge that fluting 131 can be provided with the first connecting plate 13, the end far from the first arc panel 11 be convenient for or
On bottom margin, the utility model is not limited thereto;It is rotated on the surface of the first connecting plate 13 of direction of second connecting plate 23
It is connected with swing rod 8, the free end of swing rod 8 is screwed with locking element 9, and swing rod 8 can swing and be embedded in fluting 131, and in swing rod 8
In the state of in insertion fluting 131, the free end of swing rod 8 is rocked to one far from the second connecting plate 23 of the first connecting plate 13
Side, locking element 9 can along swing rod 8 axially reciprocating and support one compeled in the first connecting plate 13 far from second connecting plate 23
To lock the first connecting plate 13 and the second connecting plate 23 on side surface.
Compared with prior art, as follows the advantages of the utility model:
The ring structure that first anchor ear and the second anchor ear of the utility model are enclosed, which can be arranged, fixes on utility poles,
Keep the carrying of bearing assembly face-up, when cross-arm is transported to high aerial, a piece of steel plate of cross-arm can be made to be in horizontality
It is placed on loading end, to be supported to cross-arm, cross-arm positioning is maintained at installation site, can so effectively reduce cross-arm
The case where falling from high altitude, occurs;Also, operating personnel no longer needs to be adjusted cross-arm at this time, directly can carry out group to it
Dress, can effectively mitigate the operation intensity of operating personnel;In addition, after cross-arm is completed, by the utility model from electric pole
It removes, has the advantages that structure is simple, easy to operate.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, it is made etc. under the premise of not departing from the conceptions and principles of the utility model
With variation and modification, the range of the utility model protection should belong to.
Claims (10)
1. a kind of cross-arm installation auxiliary device, which is characterized in that the cross-arm installation auxiliary device includes the first anchor ear, second armful
The first end of hoop and at least one set of bearing assembly, the first end of first anchor ear and second anchor ear is rotatablely connected, described
The second end of first anchor ear is connect in which can be removably mounted with the second end of second anchor ear, first anchor ear and second anchor ear
Can be enclosed ring structure, the bearing assembly be movably connected on first anchor ear outside or second anchor ear it is outer
Side, the bearing assembly have the loading end parallel with the plane at radial place of the ring structure, and the loading end can prop up
Support positioning cross-arm.
2. cross-arm installation auxiliary device according to claim 1, which is characterized in that the bearing assembly include loading plate and
Screw rod is installed, the loading plate is parallel to the plane at the radial place of the ring structure, one end of the installation screw rod and institute
The side surface for stating loading plate is fixedly connected, be formed on the outer surface of first anchor ear and/or second anchor ear with
The ring structure it is radial where the parallel mounting plate of plane, be formed with mounting hole, the installation spiral shell on the mounting plate
The other end of bar runs through the mounting hole, and the installation screw rod is positioned with the mounting plate by nut assembly and connected in which can be removably mounted
It connects.
3. cross-arm installation auxiliary device according to claim 2, which is characterized in that the bearing assembly further includes reinforcement
Plate, the stiffening plate are extended to form by the one side edge of the loading plate along the direction perpendicular to the loading plate, the benefit
Strong plate and the installation screw rod are respectively positioned on the same side of the loading plate, and the close benefit of the outer peripheral surface of the installation screw rod
The side of strong plate and the side surface towards the installation screw rod of the stiffening plate are welded and fixed.
4. cross-arm installation auxiliary device according to claim 2 or 3, which is characterized in that the nut assembly includes connection
Nut and adjusting nut, the attaching nut and the adjusting nut are rotatably connected on the installation screw rod, the adjusting nut
Positioned at the side close to the loading plate of the mounting plate, and the attaching nut is located at holding far from described for the mounting plate
The side of support plate.
5. cross-arm installation auxiliary device according to claim 2 or 3, which is characterized in that the mounting hole is strip-shaped hole.
6. described in any item cross-arm installation auxiliary devices according to claim 1~3, which is characterized in that the bearing assembly is set
There are two groups, bearing assembly described in two groups is uniformly distributed along the outer peripheral surface of the ring structure, and the institute of bearing assembly described in each group
State loading end towards identical.
7. described in any item cross-arm installation auxiliary devices according to claim 1~3, which is characterized in that first anchor ear
On inner surface with multiple anti-skidding convex grains are convexly equipped on the inner surface of second anchor ear.
8. described in any item cross-arm installation auxiliary devices according to claim 1~3, which is characterized in that first anchor ear or
Second anchor ear is equipped with hanging ring.
9. described in any item cross-arm installation auxiliary devices according to claim 1~3, which is characterized in that first anchor ear with
Second anchor ear is arc anchor ear, the medial surface of the ring structure be along by close to the side of the bearing assembly extremely
The conical surface of side diameter flaring far from the bearing assembly.
10. cross-arm installation auxiliary device according to claim 9, which is characterized in that first anchor ear includes the first arc
Shape plate, the first end of first arc panel are fixedly connected with first pivoting portion, and the second end of first arc panel is fixed to be connected
It is connected to the first connecting plate;Second anchor ear includes the second arc panel, and the first end of second arc panel is fixedly connected with the
The second end of two articulated sections, second arc panel is fixedly connected with the second connecting plate;
The first pivoting portion and the second pivoting portion are rotatablely connected by drive-connecting shaft, the first end of first anchor ear and institute
The first end for stating the second anchor ear is rotatablely connected by the first pivoting portion and the second pivoting portion;
Be formed with fluting at the one side edge of first connecting plate, second connecting plate towards first connecting plate
Swing rod is rotatably connected on surface, the free end of the swing rod is screwed with locking element, and the swing rod can swing and be embedded in described
In fluting, and in the state that the swing rod is embedded in the fluting, the free end of the swing rod is rocked to first connection
Plate far from second connecting plate side, the locking element can along the swing rod axially reciprocating and support compel in institute
It states on the side surface far from second connecting plate of the first connecting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820583818.4U CN208363777U (en) | 2018-04-20 | 2018-04-20 | A kind of cross-arm installation auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820583818.4U CN208363777U (en) | 2018-04-20 | 2018-04-20 | A kind of cross-arm installation auxiliary device |
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Publication Number | Publication Date |
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CN208363777U true CN208363777U (en) | 2019-01-11 |
Family
ID=64932290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820583818.4U Expired - Fee Related CN208363777U (en) | 2018-04-20 | 2018-04-20 | A kind of cross-arm installation auxiliary device |
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CN (1) | CN208363777U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114075891A (en) * | 2021-11-29 | 2022-02-22 | 山东广域科技有限责任公司 | Auxiliary mounting device for electric pole cross arm |
-
2018
- 2018-04-20 CN CN201820583818.4U patent/CN208363777U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114075891A (en) * | 2021-11-29 | 2022-02-22 | 山东广域科技有限责任公司 | Auxiliary mounting device for electric pole cross arm |
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Granted publication date: 20190111 |