CN201902237U - Portable metal support - Google Patents
Portable metal support Download PDFInfo
- Publication number
- CN201902237U CN201902237U CN2010205876936U CN201020587693U CN201902237U CN 201902237 U CN201902237 U CN 201902237U CN 2010205876936 U CN2010205876936 U CN 2010205876936U CN 201020587693 U CN201020587693 U CN 201020587693U CN 201902237 U CN201902237 U CN 201902237U
- Authority
- CN
- China
- Prior art keywords
- lower beam
- rod
- upper boom
- metal support
- described lower
- 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 discloses a portable metal support which comprises a rod body consisting of an upper rod and a lower rod, wherein the upper end of the upper rod is in a shape of a tip, a hanger is arranged at the upper side of the upper rod, the lower rod has a hollow tube part, the lower part of the upper rod is inserted in the lower rod, and a telescopic locking device is arranged between the upper rod and the lower rod; and the lower end of the lower rod is inserted in a tubular base, a spring is arranged between the base and the bottom end surface of the lower rod, and the lower part of the lower rod is connected with a pedal. Compared with the prior art, the portable metal support has the advantages of being flexible and fast to erect and disassemble, and convenient to move and carry, and is particularly applicable to use of mine hanging facilities.
Description
Technical field
The utility model relates to the support technology field that mounts article, especially a kind ofly is specially adapted to mount in the mine down-hole facility and can easy disassembly and the support that moves.
Background technology
The installation of firedamp sensor is an important step of safety in production facility in the mine, for correct effectively monitoring gas density, there are strict requirements for locus, direction that firedamp sensor is installed, and need frequent change installation site, mounted this firedamp sensor inserted link that normally on the borehole wall, burrows in the past, then firedamp sensor is hung on the bar, this method one that mounts is convenient inadequately, the 2nd, and difficulty reaches the requirement that firedamp sensor is rationally installed.In addition, past such as the guide duct in the mine in the air feed system, cable also are the bar that stretches out to be installed mount on the borehole wall, and moving and changing of this facility is very inconvenient, needs burrow on the borehole wall in addition inserted link, not only be not easy to improve installation effectiveness, also be difficult to guarantee to set up quality.
Summary of the invention
The purpose of this utility model provides a kind of potable metal support, and this support can solve and mount in the prior art that firedamp sensor, guide duct and well inner cable facility are lack of standardization, efficient is low and the problem of installation quality difference.
The utility model adopts following technical scheme to realize: it includes the body of rod of metal material, the described body of rod is made of upper boom and lower beam, described upper boom upper end is pointed shape, the upper side of this upper boom is provided with hook, described lower beam has the part of hollow cylinder, the bottom of described upper boom is inserted in the described lower beam, between described upper boom and the described lower beam flexible locking device is housed; The lower end of described lower beam is inserted in the cylindrical base, between the bottom end face of described base and described lower beam spring is housed, and is connected with foot-operated in the bottom of described lower beam.
Scheme is more specifically: above-mentioned flexible locking device can by one be contained on the described lower beam eccentric wheel be connected this eccentric handle and constitute, described lower beam barrel wall is provided with for described eccentric wheel and rotates the opening of pressing to described upper boom; The barrel on described base top is provided with the elongated slot for described foot-operated lifting; Described base lower end is provided with the pawl pin that is made of many round steel.
Owing to adopted technique scheme, this potable metal support compared with prior art has following beneficial effect:
1, set up flexible.This is placed on the position that firedamp sensor need be settled only to need dress, pull handle, adjust the extension elongation of upper and lower bar, step on and discharge foot-operated, allow the point of upper boom under the effect of spring, withstand on the well inner top this support is firmly stood in the well, do not need to burrow to the borehole wall; This installing can make things convenient for these many basic supports along borehole wall marshalling, thereby can make proper alignment on request such as the guide duct that mounts on it, cable, decreases to reduce in the well wind-force resistance, and can realize civilized construction.
2. convenient disassembly is quick.When changing facility such as this firedamp sensor position that mounts, guide duct, cable when needs, only need pull lower handle, allow the upper boom retraction withdraw from the borehole wall and can pull down this frame.
3. easy to carry.When moving this, only need pull handle and make in the upper boom retraction lower beam, just can dwindle this length greatly, be convenient in the limited well in space, move and transportation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing example:
The specific embodiment:
Upper boom 1, lower beam 2, eccentric wheel 3, handle 4, base 5 and spring 6 that shown in Figure 1 potable metal support made by metal material constitute; Wherein the upper end of upper boom 1 is pointed, its top is provided with the hook 1.2 that is used to mount the hook 1.1 of firedamp sensor and mounts cable or guide duct, the lower end of upper boom 1 is inserted in the lower beam 2 of tubular construction, eccentric wheel 3 is housed on the sidewall of lower beam 2, eccentric wheel 3 is connected with driving, and this takes turns the handle 4 of rotation, the sidewall of lower beam 2 is provided with the opening for eccentric wheel 3 crimping upper boom 1 in lower beam 2, and turning handle 4 can make the telescopic location between upper boom 1 and the lower beam 2 realize locking or unlocking.The lower end of lower beam 2 is sleeved in the base 5 of a tubular, between bottom surface in base 5 cylindrical shells and lower beam 2 bottom end faces spring 6 is housed, the lower end of lower beam 2 is welded with by riding that round steel is bent to form, on the barrel wall of base 5 upper ends, be provided with the elongated slot that passes and can move up and down for foot-operated 2.1, foot-operated 2.1 the time when stepping on, the active force that can overcome spring 6 descends by upper boom 1 and lower beam 2, and discharge at foot-operated 2.1 o'clock that step on, can rise by upper boom 1 and lower beam 2 by the active force of spring 6 again, so that allow the item pinnacle of upper boom 1 go into to realize the location above the borehole wall, prevent to move; The lower end of base 5 is welded with the pawl pin 5.1 that the round steel by 3 minor diameters constitutes, and its effect is to allow base 5 pawls on hoistway ground, anti-sliding stop.
Claims (2)
1. potable metal support, include the body of rod of metal material, it is characterized in that: the described body of rod is made of upper boom and lower beam, described upper boom upper end is pointed shape, the upper side of this upper boom is provided with hook, described lower beam has the part of hollow cylinder, and the bottom of described upper boom is inserted in the described lower beam, between described upper boom and the described lower beam flexible locking device is housed; The lower end of described lower beam is inserted in the cylindrical base, between the bottom end face of described base and described lower beam spring is housed, and is connected with foot-operated in the bottom of described lower beam.
2. potable metal support according to claim 1, it is characterized in that: described flexible locking device by one be contained on the described lower beam eccentric wheel be connected this eccentric handle and constitute, described lower beam barrel wall is provided with for described eccentric wheel and rotates the opening of pressing to described upper boom; The barrel on described base top is provided with the elongated slot for described foot-operated lifting; Described base lower end is provided with the pawl pin that is made of many round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205876936U CN201902237U (en) | 2010-11-02 | 2010-11-02 | Portable metal support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205876936U CN201902237U (en) | 2010-11-02 | 2010-11-02 | Portable metal support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902237U true CN201902237U (en) | 2011-07-20 |
Family
ID=44272837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205876936U Expired - Fee Related CN201902237U (en) | 2010-11-02 | 2010-11-02 | Portable metal support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863626A (en) * | 2015-04-10 | 2015-08-26 | 中煤科工集团西安研究院有限公司 | Pressure relief device |
-
2010
- 2010-11-02 CN CN2010205876936U patent/CN201902237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863626A (en) * | 2015-04-10 | 2015-08-26 | 中煤科工集团西安研究院有限公司 | Pressure relief device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20111102 |