CN209671915U - A kind of simple falling proof device for multifunctional comprehensive bar - Google Patents
A kind of simple falling proof device for multifunctional comprehensive bar Download PDFInfo
- Publication number
- CN209671915U CN209671915U CN201920282119.0U CN201920282119U CN209671915U CN 209671915 U CN209671915 U CN 209671915U CN 201920282119 U CN201920282119 U CN 201920282119U CN 209671915 U CN209671915 U CN 209671915U
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- briquetting
- spring
- flower basket
- basket bolt
- annular screw
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Abstract
The utility model discloses a kind of simple falling proof device for multifunctional comprehensive bar, it include: briquetting one, briquetting two, flower basket bolt, annular screw, spring, wirerope and steel wire rope clamp, briquetting one and briquetting two are fixed on groove type section bar by annular screw, the flower basket bolt is connected with annular screw, the flower basket bolt connecting spring, the wirerope are connected by steel wire rope clamp with spring.It in a certain range holds equipment and its connector in the case where bolt failure or destruction, through falling proof device, avoids equipment from dropping, while avoiding injuring by a crashing object because of device fall or smashing the dealing stream of people and the wagon flow below transverse arm.
Description
Technical field
The utility model relates to comprehensive bar apparatus field, in particular to a kind of simple fall arrests for multifunctional comprehensive bar
Device.
Background technique
Multifunctional comprehensive bar is collection video monitoring bar, traffic indicating arm, road instruction bar, light pole, construction prompt bar etc.
The stock of all kinds of purposes.The body of rod of simple function, the type of suspension equipment increase before this kind of rod-type is opposite, and quantity increases, with
The requirement for the body of rod greatly improve, especially transverse arm is more for convenience of the general installation of various kinds of equipment and the subsequent increase of equipment
Function synthesized bar card slot switching installation by way of.
Existing connection type, as shown in Figure of description 1, this kind of connection type is had the following problems:
1. 5 thickness of briquetting 2-3mm small compared with plain nut, therefore, the silk tooth engaged between briquetting 5 and connection bolt 3 compared with
It is few；
2. compared with conventional stud nut connection type, there are larger gap between briquetting 5 and attachment 2 or 6, fail with
Attachment 2 or 6 fits closely；
3. 4 installation space of card slot is limited, a nut or Anti-falling-off nut can not be installed again；
4. under wind action, transverse arm 1 is easy front and back vibration, in the work of wagon flow since transverse arm 1 belongs to overhanging component
Under, it is be easy to cause the up-down vibration of transverse arm 1, while the reason of synthesis upper 1,2 and 3, there is the risk loosened in connection bolt 3,
Thus equipment is caused to be possible to fall from transverse arm 1.
Utility model content
For above-mentioned deficiency in the prior art, the utility model provides a kind of for the simple anti-of multifunctional comprehensive bar
Drop device, in the case where bolt failure or destruction, by falling proof device equipment and its connector in certain model
Interior pulling is enclosed, equipment is avoided to drop, while avoiding injuring by a crashing object because of device fall or smashing the dealing stream of people and the Che below transverse arm
Stream.
In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:
A kind of simple falling proof device for multifunctional comprehensive bar, comprising: briquetting one, briquetting two, flower basket bolt, annular
Briquetting one and briquetting two are fixed on groove type section bar, institute by screw, spring, wirerope and steel wire rope clamp by annular screw
It states flower basket bolt to be connected with annular screw, the flower basket bolt connecting spring, the wirerope passes through steel wire rope clamp and spring
It is connected.
The utility model has the following beneficial effects:
The connection function for making full use of annular screw fastening effect and ring inner via hole passes through the adjustable bullet of flower basket bolt
The elastic state of spring, avoiding spring in installation, initially connecing section is at stress, improves the service life of spring；Utilize spring
Flexible deformation buffer function is played when falling to equipment or connector, avoid wirerope in the case where moment is by momentum effect
And be broken, also protect two side wing edges of card slot to make buffer protection, it is particularly important to form protection to aluminium alloy card slot type, because aluminium closes
Metal is in brittle break, and non-elastic material；It is by wirerope that equipment and its connector is stabilized in a certain range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art of the utility model comparison；
Fig. 2 is the structural schematic diagram of the utility model；
The appended drawing reference table of comparisons:
1- briquetting one, 1.1- briquetting two, 2- groove type section bar, 3- annular screw, 4- flower basket bolt, 5- spring, 6- steel wire
Rope, 7- steel wire rope clamp.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.
It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
Direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
In order to make the content of the utility model be easier to be clearly understood, below in conjunction in the utility model embodiment
Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 2, a kind of simple falling proof device for multifunctional comprehensive bar, comprising: briquetting 1, briquetting two
1.1, flower basket bolt 4, annular screw 3, spring 5, wirerope 6 and steel wire rope clamp 7, by annular screw 3 by briquetting 1 and briquetting
2 1.1 are fixed on groove type section bar 2, and the flower basket bolt 4 is connected with annular screw 3,4 connecting spring of flower basket bolt
5, the wirerope 6 is connected by steel wire rope clamp 7 with spring 5.
The installation steps of the device:
Step 1: selected part installation site；
Step 2: by wirerope 6 pass through equipment and connector cable hole or other reeve 6 position, by steel
Equipment and connector are connected by cord folder 7 with flower basket bolt 4；
Step 3: briquetting 1, briquetting 2 1.1 and flower basket bolt 4 are fixed on by specified installation position by annular screw 3
It sets；
Step 4: flower basket bolt 4 is adjusted, makes spring 5 in a state of nature.
By the elastic state of the adjustable spring 5 of flower basket bolt 4, avoid spring 5 installation initially connect section be at by
Power state improves the service life of spring, and buffering is played equipment or connector when falling using the flexible deformation of spring 5
Effect, avoids wirerope 6 from being broken in the case where moment is by momentum effect, also two side wing edges of card slot is protected to make buffer protection, right
Aluminium alloy groove type section bar 2 protect it is particularly important because aluminium alloy belongs to brittle break, and non-elastic material.
The foregoing is merely the preferred embodiment of the utility model patent, it is not intended to limit the utility model specially
Benefit, all made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of the utility model patent should all include
Within the protection scope of the utility model patent.
Claims (1)
1. a kind of simple falling proof device for multifunctional comprehensive bar characterized by comprising briquetting one (1), briquetting two
(1.1), flower basket bolt (4), annular screw (3), spring (5), wirerope (6) and steel wire rope clamp (7), pass through annular screw (3)
Briquetting one (1) and briquetting two (1.1) are fixed on groove type section bar (2), the flower basket bolt (4) and annular screw (3) phase
Connection, flower basket bolt (4) connecting spring (5), the wirerope (6) are connected by steel wire rope clamp (7) with spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282119.0U CN209671915U (en) | 2019-03-06 | 2019-03-06 | A kind of simple falling proof device for multifunctional comprehensive bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282119.0U CN209671915U (en) | 2019-03-06 | 2019-03-06 | A kind of simple falling proof device for multifunctional comprehensive bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671915U true CN209671915U (en) | 2019-11-22 |
Family
ID=68570669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282119.0U Active CN209671915U (en) | 2019-03-06 | 2019-03-06 | A kind of simple falling proof device for multifunctional comprehensive bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671915U (en) |
-
2019
- 2019-03-06 CN CN201920282119.0U patent/CN209671915U/en active Active
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