A kind of height adjustable pipe bracket
Technical field
The utility model relates to a kind of height adjustable pipe brackets.
Background technique
Natural gas has obtained widely popularizing as a kind of efficient, high-quality, clean energy in each city, naturally
Gas is conveyed by pipeline, therefore natural gas line plays the role of city blood vessels, and gas pressure regulating station then plays adjusting day
The effect of right feed channel network pressure and meter gaseous flow, gas pressure regulating station generally requires production bracket in construction to be come to pipe
The equipment such as road, valve, flowmeter are supported, as shown in Figure 1, this bracket includes the chassis 100 of fixed height, are set on chassis
There is the clip 101 of fixed natural gas line 200, but this bracket not can be carried out height adjustment, the installation of only equipment is not brought
Inconvenience, and (such as spraying antirust paint) chassis 100 and clip 101 can also interfere to tie up when the later period carries out maintenance work to pipeline
Nurse makees.
It is rack-mounted that the patent document that Authorization Notice No. is CN203671023U discloses a kind of natural gas line high fine-tuning branch
It sets, which includes the pedestal being connected with ground, and pedestal upper end is equipped with support column, the centre bit of the upper surface of support column
Threaded hole has been installed, adjustment screw is fitted in threaded hole, locking nut, the upper end connection of adjustment screw are fitted on screw rod
There is the conduit saddle for being used to support natural gas line, the section of conduit saddle is U-shaped.The holder device loosens locking nut when in use, turns
Dynamic adjustment screw is to drive conduit saddle to carry out up and down adjustment.
After natural gas line is mounted on the conduit saddle of above-mentioned holder device, since conduit saddle section is U-shaped, rotation adjusting
Conduit saddle can be interfered with natural gas line when screw rod, so that adjusting screw rod can not rotate adjusting height, it is natural gas line
Later maintenance brings inconvenience.
Utility model content
It is rack-mounted to solve branch in the prior art that the purpose of this utility model is to provide a kind of height adjustable pipe brackets
Set the technology that can not be carried out height adjustment after installing natural gas line and make troubles the later maintenance of natural gas line
Problem.
To achieve the above object, the utility model offer height adjustable pipe bracket adopts the following technical scheme that a kind of high
Spend adjustable pipe bracket, including pedestal, being oriented to slidable fit on the pedestal along the vertical direction has an elevating lever, on the elevating lever
Equipped with the support construction for forming support block cooperation with the pedestal, position is adjustably set to lifting to support construction along the vertical direction
The height of elevating lever is adjusted on bar by the position for adjusting the support construction, the elevating lever top is equipped with and is used to support
The support supporting plate of natural gas line.
The beneficial effects of the utility model are: elevating lever guiding is slidably mounted on pedestal, and support construction and pedestal
Block cooperation is supported, elevating lever will not rotate when changing the position of support construction, compared with prior art, even if will installation
After natural gas line is mounted on support supporting plate, it can also be risen by changing position of the support construction on elevating lever to adjust
The height of bar drops, and elevating lever will not rotate, and avoid to be formed between support supporting plate and natural gas line and interfere, not only make
Natural gas line it is easier for installation, and be conducive to maintenance work of the later period to natural gas line.
A kind of improvement to above-mentioned support construction, the support construction are that spiral is mounted on the block on the elevating lever
Part.The self-locking function having using helical structure avoids position of the stop part on elevating lever from changing, and then guarantees to day
Effective support of right feed channel.
Preferably, the stop part is that spiral is assemblied in the adjusting nut on elevating lever.
A kind of improvement to above-mentioned elevating lever, the elevating lever are equipped with clamping rotation prevention portion, to rotate the stop part
When to the elevating lever carry out rotation stop clamping.When rotating adjusting nut, elevating lever may follow adjusting nut to rotate together, and
The clamping rotation prevention portion being equipped with can carry out rotation stop clamping to elevating lever, avoid elevating lever from rotating, guarantee effective tune of adjusting nut
Section.
Preferably, the clamping rotation prevention portion is the clamping nut being welded and fixed with the elevating lever.
Preferably, the support supporting plate has for the cambered surface to the identical support of the natural gas line.Support supporting plate tool
Some cambered surfaces can reduce the pressure between support supporting plate and natural gas line, and natural gas line is avoided to be locally deformed with.
A kind of improvement to above-mentioned support supporting plate, the support supporting plate is removable to be mounted on the elevating lever.Support supporting plate
Support supporting plate is disassembled to prevent supporting bracket when later period natural gas line sprays antirust paint with elevating lever releasable connection
Plate causes to interfere to spray coating operations.
Preferably, the bottom surface of the support supporting plate is equipped with casing, and the removable sleeve of described sleeve pipe is on the elevating lever.
A kind of improvement to above-mentioned pedestal, the pedestal include bottom plate and sleeve set on the bottom plate, and the elevating lever is led
To being assemblied in the sleeve.Using sleeve to the guiding of elevating lever, guarantee that elevating lever supports stablizing for natural gas line.
Preferably, the sleeve top surface is equipped with sleeve backing plate, and the elevating lever sliding is installed on sleeve backing plate center,
The support construction and sleeve backing plate support block cooperation.The sleeve backing plate being equipped with can guarantee support construction and pedestal
Effective block limit.
Detailed description of the invention
Fig. 1 is bracket in the prior art;
Fig. 2 provides the schematic diagram of height adjustable pipe stent embodiment 1 for the utility model;
Fig. 3 provides the schematic diagram of height adjustable pipe stent embodiment 2 for the utility model;
In attached drawing: 1- sleeve, 2- bottom plate, 3- sleeve backing plate, 4- elevating lever, 5- support supporting plate, 6- casing, and 7- adjusts spiral shell
Mother, 8- clamp nut, 9- stud, 100- chassis, 200- natural gas line.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The utility model provides the specific embodiment 1 of height adjustable pipe bracket, as shown in Fig. 2, height adjustable pipe branch
Frame includes pedestal, and the sleeve 1 that pedestal specifically includes bottom plate 2 and is fixed on bottom plate, the top surface of sleeve is installed with sleeve backing plate 3,
Height adjustable pipe bracket further includes being oriented to the elevating lever 4 being slidedly assemblied in sleeve 1 along the vertical direction, and elevating lever is equipped with energy
Enough adjustable support constructions in position along the vertical direction, support construction are that spiral is mounted on the stop part on elevating lever 4, stop part tool
Body is adjusting nut 7, and adjusting nut and sleeve backing plate 3 support block cooperation, with by the upper and lower position for changing adjusting nut 7 come
The height of elevating lever 4 is adjusted, the top of elevating lever 4 is equipped with support supporting plate 5, and support supporting plate has and 200 periphery of natural gas line
The bottom center of the identical cambered surface in face, support supporting plate 5 is equipped with casing 6, and the removable sleeve of casing is on elevating lever 4.Wherein, elevating lever
4 be screw rod, and clamping rotation prevention portion is fixedly provided on screw rod, and clamping rotation prevention portion is specially the clamping nut 8 being welded on elevating lever 4.
The present embodiment is steady to guarantee to connect between elevating lever 4 and sleeve 1 using the pressure that natural gas line 200 applies elevating lever 4
It is qualitative.
The advantage that the utility model provides height adjustable pipe bracket is: the guiding of elevating lever 4 is slidably mounted on sleeve 1
In, when rotating adjusting nut 7, elevating lever 4 will not rotate, and avoid elevating lever 4 and drive support supporting plate 5 and natural gas tube
Road 200 forms the problem of interference, conducive to the later maintenance of natural gas line 200;Also, when rotating adjusting nut 7, using pulling
The tools such as hand are kept fixed clamping nut 8, can effectively avoid elevating lever 4 from rotating;Meanwhile supporting supporting plate 5 by setting
Support supporting plate 5 can be removed during later maintenance on elevating lever 4, avoid support supporting plate 5 by the removable sleeve of some casings 6
Interfere the maintenance work in later period.
The utility model provides the specific embodiment 2 of height adjustable pipe bracket, as shown in figure 3, being arranged on elevating lever 4
The multiple long holes vertically extended, stud 9 is coated in long hole, and stud both ends are equipped with fastening nut, fastening nut and bottom
Seat 2 blocks cooperation adjusts the height of elevating lever by changing upper and lower position of the stud 9 on elevating lever 4.And in other reality
It applies in example, can also realize the height tune of elevating lever 4 using other up-down modes under the premise of elevating lever 4 does not rotate
Whole, for example, locking mechanism is arranged on pedestal, when elevating lever 4 is adjusted to proper height, locking mechanism locks it.
It is the clamping nut being installed on elevating lever that rotation prevention portion is clamped in the embodiment of above-mentioned height adjustable pipe bracket,
It can also be to be welded on the spanner on elevating lever top in order to operator's use that rotation prevention portion is clamped in other embodiments.The present embodiment
It is not needed when in use using tools such as spanners, so that the height adjustment of elevating lever is more convenient.
It is sleeved on elevating lever using casing is removable to realize supporting bracket in the embodiment of above-mentioned height adjustable pipe bracket
The releasable connection of plate and elevating lever in some embodiments can be in casing to increase the reliability connected between casing and elevating lever
On wear fixed pin.In addition, other modes can also be used in other embodiments makes elevating lever and support supporting plate releasable connection, example
Such as, the threaded hole extended downwardly is set on elevating lever top, supporting plate and lifting will be supported using the bolt being arranged on support supporting plate
Bar releasable connection is together.
Directly elevating lever guiding is slidably mounted in sleeve in the embodiment of above-mentioned height adjustable pipe bracket, at other
In embodiment can in the radially setting one or more fixing bolt of sleeve, elevating lever height adjustment in place when, upper fastening
Determine bolt the elevating lever being located in sleeve is fixed on the inner wall of sleeve, guarantee elevating lever is fixedly connected with sleeve, is improved
The stability of elevating lever support natural gas line.
An elevating lever is used in the embodiment of above-mentioned height adjustable pipe bracket, can also be used in other embodiments more
A elevating lever is supported.When the equipment big to some weight is supported, multiple elevating levers are used to meet support and require.
Rubber pad can also be set on support supporting plate in the embodiment of above-mentioned height adjustable pipe bracket to avoid supporting bracket
Rigid friction occurs between plate and natural gas line.