CN207609238U - A kind of cross-arm group easy to install - Google Patents
A kind of cross-arm group easy to install Download PDFInfo
- Publication number
- CN207609238U CN207609238U CN201721566118.6U CN201721566118U CN207609238U CN 207609238 U CN207609238 U CN 207609238U CN 201721566118 U CN201721566118 U CN 201721566118U CN 207609238 U CN207609238 U CN 207609238U
- Authority
- CN
- China
- Prior art keywords
- cross
- arm
- hole
- connecting rod
- parallels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to cross-arm technique for fixing field, a kind of cross-arm group easy to install proposed, including cross-arm, cross-arm is connected with fixed plate by L-type side plate, fixed plate, L-type side plate and cross-arm form card slot, it is detachably provided with M parallels on two card slots, further include U-shaped card plate and connecting rod, U-shaped card plate both ends have through-hole one, connecting rod one end is provided with crotch, and it is connect with U-shaped card plate across through-hole one by crotch, through-hole two is provided on M parallels, through-hole three is provided on cross-arm, the connecting rod other end passes through through-hole two and through-hole three to be connect with cross-arm, solves the technical problem that cross-arm fixation group is cumbersome for installation in the prior art.
Description
Technical field
The utility model belongs to cross-arm technique for fixing field, is related to a kind of cross-arm group easy to install.
Background technology
Cross-arm is component part important in shaft tower, its effect be for installing insulator and gold utensil, with support conducting wire,
Lightning conducter, and be allowed to keep certain safe distance by regulation, cross-arm is by U types bolt and to coordinate M parallels in the prior art
On electric pole or shaft tower, installation process is relatively complicated for combination, and always due to staff's position working at height, to installation
It causes certain difficulty and forms certain security risk.
Utility model content
The utility model proposes a kind of cross-arm groups easy to install, solve the skill that cross-arm fixation group is cumbersome for installation in the prior art
Art problem.
What the technical solution of the utility model was realized in：
A kind of cross-arm group easy to install, including cross-arm, the cross-arm are connected with fixed plate by L-type side plate, the fixed plate,
The L-type side plate and the cross-arm form card slot, and M parallels is detachably provided on two card slots.
Further include U-shaped card plate and connecting rod as further technical solution, U-shaped card plate both ends have logical
Kong Yi, described connecting rod one end is provided with crotch, and is connect with the U-shaped card plate across the through-hole one by the crotch,
It is provided with through-hole two on the M parallels, through-hole three is provided on the cross-arm, the connecting rod other end passes through the through-hole two and institute
Through-hole three is stated to connect with the cross-arm.
As further technical solution, lock sleeve is provided on the cross-arm, the lock sleeve is located at the through-hole three
Inside, the connecting rod pass through the lock sleeve.
As further technical solution, the lock sleeve includes body, and the body is to be open towards the c-type on the inside of it
The rotary body that section is rotated along axis, the body internal diameter are gradually reduced one end in an axial direction to the other end, and the set is internal
The larger one end of internal diameter is provided with several lock balls along annular, and the lock ball is respectively connected with spring, and the spring is arranged in institute
It is internal to state set.
Further include strut as further technical solution, is provided with through-hole four among the strut, it is removable on the strut
It unloads and is provided with fixing glue, the fixing glue passes perpendicularly through the through-hole four, and the connecting rod other end is provided with through-hole five, described
The connecting rod other end passes through the through-hole four, the fixing glue to pass through the strut and the through-hole five.
It the utility model use principle and has the beneficial effect that：
1, the utility model realizes that the positioning to M parallels, fixed plate being capable of mode M pads by two opposite L-type side plates
Iron falls off, and the detachable of M parallels is realized by card slot, in the prior art, the installation of cross-arm and M parallels need by iron hoop according to
Secondary to be locked after M parallels and cross-arm, staff is in working at height when due to installation, before installing iron hoop
Extremely inconvenient when being fixed to cross-arm and M parallels, the utility model realizes fixation of the M parallels on cross-arm, only needs when mounted
M parallels is inserted into card slot, while L-type side plate can play a supporting role to the M parallels installed, and then reduces cross-arm
Stress concentration caused by due to M parallels, extends the service life of cross-arm, and setting is scientific and reasonable.
2, in the utility model, cross-arm is fixed on shaft tower by U-shaped card plate, the both ends of U-shaped card plate have logical
The both ends of U-shaped card plate are caught on and are fixed on cross-arm across through-hole by hole, two connecting rods, pass through connecting rod and U-shaped card plate
Quick-disassembly structure enhances the interchangeability of cross-arm fixation group, can only replace U-shaped card plate according to the shaft tower of different-diameter, connecting rod with
Cross-arm is to be realized by lock sleeve fixed, and connecting rod is passed through and cross-arm and taken up, and lock sleeve team connecting rod is realized after tension
Self-locking changes conventional mounting mode by the way of screw thread deflation, simplifies installation procedure, and setting is scientific and reasonable.
3, lock sleeve is to realize locking function, connection by connecting rod, lock ball and body self-locking in the utility model
When bar passes through lock sleeve from the smaller one end of body internal diameter, lock ball is driven to be moved to the larger one end of body internal diameter, when connecting rod is intended to
When moving round about, connecting rod lock ball to be driven is moved to the smaller direction of body internal diameter, is produced between lock ball and connecting rod
Raw larger pressure, and then larger frictional force is generated, achieve the purpose that self-locking, spring can be smaller to body internal diameter by locking top dome
One end, simple in structure, reliability is high, is skillfully constructed, and setting is scientific and reasonable.
4, one end of connecting rod is penetrated from through-hole four in the utility model, is cut with scissors connecting rod across through-hole five by fixing glue
It is connected on strut stage casing, strut one end is against bearing, moves the handle of the strut other end and can form laborsaving lever, easily will even
Extension bar tenses, and removes strut after tension, simplifies installation process, changing working at height in the prior art also needs fastening thread
Fastening means, reduce security risk, setting is scientific and reasonable.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the utility model M parallels scheme of installation；
Fig. 2 is the utility model M parallels structural schematic diagrams；
Fig. 3 is the utility model cross-arm snap-gauge notch schematic diagram；
Fig. 4 is the utility model snap-gauge card slot close-up schematic view；
Fig. 5 is the utility model U-shaped card plate structure schematic diagram；
Fig. 6 is the utility model structure schematic top plan view；
Fig. 7 is the utility model structure elevational schematic view；
Fig. 8 is the utility model locking sleeve structure schematic diagram；
Fig. 9 is the utility model connecting rod structural schematic diagram；
Figure 10 is the utility model pole structure schematic diagram；
In figure：1- cross-arms, 2-L type side plates, 3- snap-gauges, 4- card slots, 5-M parallels, 6-U type snap-gauges, 7- connecting rods, 8- are logical
Kong Yi, 9- crotch, 10- through-holes two, 11- through-holes three, 12- lock sleeves, 121- bodies, 122- lock balls, 123- springs, 13- supports
Bar, 14- through-holes four, 15- are in power bar.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1~Figure 10, a kind of 1 fixation group of cross-arm easy to install, including cross-arm 1, cross-arm 1 are connected by L types side plate 2
It is connected to fixed plate, fixed plate, L-type side plate 2 and cross-arm 1 form card slot 4, M parallels 5 are detachably provided on two card slots 4.
The utility model realizes that the positioning to M parallels 5, fixed plate being capable of mode M pads by two opposite L-type side plates 2
Iron 5 falls off, and the detachable of M parallels 5 is realized by card slot 4, and in the prior art, the installation of cross-arm 1 and M parallels 5 is needed iron
Hoop could be locked after sequentially passing through M parallels 5 and cross-arm 1, and staff is in working at height when due to installation, installs
Extremely inconvenient when being fixed to cross-arm 1 and M parallels 5 before iron hoop, the utility model realizes fixation of the M parallels 5 on cross-arm 1,
It only needs M parallels 5 being inserted into card slot 4 when installation, while L-type side plate 2 can play the M parallels 5 installed support and make
With, so reduce cross-arm 1 due to M parallels 5 and caused by stress concentration, extend cross-arm 1 service life, setting it is scientific and reasonable.
Further, further include U-shaped card plate 6 and connecting rod 7,6 both ends of U-shaped card plate have through-hole 1, connecting rod 7 one
End is provided with crotch 9, and is connect with U-shaped card plate 6 across through-hole 1 by crotch 9, and through-hole 2 10, cross-arm are provided on M parallels 5
Through-hole 3 11 is provided on 1,7 other end of connecting rod passes through through-hole 2 10 and through-hole 3 11 to be connect with cross-arm 1.
Further, lock sleeve 12 is provided on cross-arm 1, lock sleeve 12 is located at 3 11 inside of through-hole, and connecting rod 7 passes through locking
Set 12.
In the utility model, cross-arm 1 is fixed on shaft tower by U-shaped card plate 6, the both ends of U-shaped card plate 6 have logical
The both ends of U-shaped card plate 6 are caught on and are fixed on cross-arm 1 across through-hole by hole, two connecting rods 7, pass through connecting rod 7 and U-shaped card
The quick-disassembly structure of plate 6 enhances the interchangeability of 1 fixation group of cross-arm, can only replace U-shaped card plate 6 according to the shaft tower of different-diameter,
Connecting rod 7 and cross-arm 1 are to be realized by lock sleeve 12 fixed, and connecting rod 7 passes through cross-arm 1 and takes up, and is locked after tension
12 groups of connecting rods 7 of set realize self-locking, change conventional mounting mode by the way of screw thread deflation, simplify installation procedure, if
It sets scientific and reasonable.
Further, lock sleeve 12 includes body 121, and body 121 is that opening is rotated towards the C-shaped cross section on the inside of it along axis
Obtained rotary body, 121 internal diameter of body are gradually reduced one end in an axial direction to the other end, the larger one end edge of internal diameter in body 121
Annular is provided with several lock balls 122, and lock ball 122 is respectively connected with spring 123, and spring 123 is arranged in body 121.
Lock sleeve 12 is to realize locking function by connecting rod 7, lock ball 122 and 121 self-locking of body in the utility model
, when connecting rod 7 passes through lock sleeve 12 from the smaller one end of 121 internal diameter of body, drive lock ball 122 larger to 121 internal diameter of body
One end is moved, and when connecting rod 7 is intended to move round about, 7 lock ball 122 to be driven of connecting rod is smaller to 121 internal diameter of body
Direction is moved, and larger pressure is generated between lock ball 122 and connecting rod 7, and then generate larger frictional force, is achieved the purpose that self-locking,
Spring 123 can push up lock ball 122 to the smaller one end of 121 internal diameter of body, and simple in structure, reliability is high, is skillfully constructed,
It is arranged scientific and reasonable.
Further, further include strut 13, through-hole 4 14 is provided among strut 13, fixing glue is detachably provided on strut 13
15, fixing glue 15 passes perpendicularly through through-hole 4 14, and 7 other end of connecting rod is provided with through-hole 5 16, and 7 other end of connecting rod passes through logical
Hole 4 14, fixing glue 15 pass through strut 13 and through-hole 5 16.
One end of connecting rod 7 is penetrated from through-hole 4 14 in the utility model, passes through through-hole 5 16 will even by fixing glue 15
Extension bar 7 is hinged on 13 stage casing of strut, and 13 one end of strut is against bearing, moves the handle of 13 other end of strut and can form province
Power lever easily tenses connecting rod 7, removes strut 13 after tension, simplifies installation process, changes high in the prior art
Idle job also needs the fastening means of fastening thread, reduces security risk, and setting is scientific and reasonable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of cross-arm group easy to install, including cross-arm (1), which is characterized in that the cross-arm (1) is connected with by L-type side plate (2)
Fixed plate (3), the fixed plate (3), the L-type side plate (2) and the cross-arm (1) composition card slot (4), two card slots
(4) M parallels (5) is detachably provided on.
2. a kind of cross-arm group easy to install according to claim 1, which is characterized in that further include U-shaped card plate (6) and connecting rod
(7), U-shaped card plate (6) both ends have through-hole one (8), and described connecting rod (7) one end is provided with crotch (9), and passes through
The crotch (9) connect across the through-hole one (8) with the U-shaped card plate (6), and through-hole two is provided on the M parallels (5)
(10), it is provided with through-hole three (11) on the cross-arm (1), connecting rod (7) other end passes through the through-hole two (10) and described
Through-hole three (11) is connect with the cross-arm (1).
3. a kind of cross-arm group easy to install according to claim 2, which is characterized in that be provided with locking on the cross-arm (1)
It covers (12), the lock sleeve (12) is located on the inside of the through-hole three (11), and the connecting rod (7) passes through the lock sleeve (12).
4. a kind of cross-arm group easy to install according to claim 3, which is characterized in that the lock sleeve (12) includes body
(121), the body (121) is the rotary body that opening is rotated towards the C-shaped cross section on the inside of it along axis, the body
(121) one end is gradually reduced internal diameter to the other end in an axial direction, and the larger one end of body (121) internal diameter is provided with along annular
Several lock balls (122), the lock ball (122) are respectively connected with spring (123), and the spring (123) is arranged in the body
(121) in.
5. a kind of cross-arm group easy to install according to claim 3, which is characterized in that further include strut (13), the strut
(13) intermediate to be provided with through-hole four (14), fixing glue (15) is detachably provided on the strut (13), the fixing glue (15) is hung down
The excessively described through-hole four (14) of direct puncture, connecting rod (7) other end are provided with through-hole five (16), connecting rod (7) other end
Across the through-hole four (14), the fixing glue (15) passes through the strut (13) and the through-hole five (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566118.6U CN207609238U (en) | 2017-11-21 | 2017-11-21 | A kind of cross-arm group easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566118.6U CN207609238U (en) | 2017-11-21 | 2017-11-21 | A kind of cross-arm group easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609238U true CN207609238U (en) | 2018-07-13 |
Family
ID=62795313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566118.6U Expired - Fee Related CN207609238U (en) | 2017-11-21 | 2017-11-21 | A kind of cross-arm group easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924734A (en) * | 2019-11-11 | 2020-03-27 | 天津送变电工程有限公司 | Special support for large-angle tower crossing and net sealing |
-
2017
- 2017-11-21 CN CN201721566118.6U patent/CN207609238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924734A (en) * | 2019-11-11 | 2020-03-27 | 天津送变电工程有限公司 | Special support for large-angle tower crossing and net sealing |
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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: 20180713 Termination date: 20201121 |