CN207373029U - A kind of gas cylinder water filling frame - Google Patents

Abstract

The utility model provides a kind of gas cylinder water filling frame, it includes pedestal and is symmetrically set in the cylinder and screw rod of pedestal both sides, screw flight is connected to the left side wall of pedestal, the telescopic rod of right side wall and cylinder that cylinder is fixed on pedestal extends vertically through the right side wall of pedestal, the end of screw rod is mounted in a screw bolt seat and the end of screw rod can rotate in screw bolt seat, screw bolt seat is fixedly connected with a left clamp, the end of Telescopic-cylinder bar is connected with a right clamping plate, left clamp is symmetrical arranged with right clamping plate, left clamp and the inner surface of right clamping plate are stained with polyurethane cushion block, it further includes more and extends vertically through and extend vertically through the right guide rod in pedestal right side wall in the left guide rod of pedestal left side wall and more, the end connection left clamp of the left guide rod, the end of the right guide rod connects right clamping plate.Water filling frame provided by the utility model, the clamping direction of left clamp and right clamping plate is accurate, clamping force is big, and the fastness that gas cylinder is clamped is high.

Description

A kind of gas cylinder water filling frame

Technical field

The utility model is related to the water fillings of gas cylinder technical field, especially gas cylinder water filling in hydrostatic test outside measurement is done Frame.

Background technology

Gas cylinder hydrostatic test outside measurement is that the permanent volumetric expansion that pressure test and accurate measure go out gas cylinder is carried out to gas cylinder Rate, when doing this experiment, it is necessary to the water filling in gas cylinder, since steel gas bottle is heavy, volume is big, in the water filling in gas cylinder Before, it also needs first to fix gas cylinder using special water filling frame, prevents that gas cylinder rocks during water filling.

Existing water filling frame, although structure is very simple, it is typically due to clamping force not enough sends out the position of gas cylinder greatly Raw minor shifts, and influence being the reason for being smoothed out, cause this phenomenon for water filling work：First, for clamping gas cylinder The antiskid effect of cleat assembly is bad, and the frictional force between cleat assembly and gas cylinder outer wall is not big enough；2nd, the movement of cleat assembly Direction is only determined that the installation accuracy of this inevitable requirement clamping cylinder is very high by the driving direction of clamping cylinder, however many factories The gas cylinder water filling frame manufactured, for the installation site of its clamping cylinder there are minor deviations, this causes the reality of cleat assembly There are deviation, cleat assembly can not be directed at the outer wall of gas cylinder, therefore reduce cleat assembly for moving direction and setting moving direction With the contact area between gas cylinder outer wall, clamping force of the cleat assembly to gas cylinder is affected.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of gas cylinder water filling frame, left clamp and the right sides of the water filling frame The clamping direction of clamping plate is accurate, clamping force is big, and the fastness that gas cylinder is clamped is high.

In order to realize above-mentioned technical purpose, the utility model adopts the following technical solution：A kind of gas cylinder water filling frame, including base Seat and the cylinder and screw rod for being symmetrically set in pedestal both sides, the screw rod extend vertically through and are threadedly connected to the left side wall of pedestal, The telescopic rod of right side wall and cylinder that the cylinder is fixed on pedestal extends vertically through the right side wall of pedestal, the end peace of the screw rod In a screw bolt seat and the end of screw rod can rotate in screw bolt seat, and the screw bolt seat is fixedly connected with a left clamp, when described Screw rod opposite base left side wall rotation when, the screw rod screw bolt seat can be promoted to move in a straight line in the horizontal direction so as to adjust The position of left clamp in the horizontal direction, the end of the Telescopic-cylinder bar are connected with a right clamping plate, the left clamp and right folder Plate is symmetrical arranged, and the left clamp and the inner surface of right clamping plate are stained with polyurethane cushion block, further include more and extend vertically through in base The left guide rod and the more right guide rods extended vertically through in pedestal right side wall of seat left side wall, the end of the left guide rod connect Left clamp is connect, the end of the right guide rod connects right clamping plate.

Further, the head end of the screw rod is equipped with handle or handwheel, and the handle or handwheel are used to drive screw rod phase The left side wall of pedestal is rotated.

Further, the quantity of the left guide rod is symmetrically distributed in the upper of screw rod for two and two left guide rods Lower both sides, the quantity of the right guide rod are also the both sides up and down that two and two right guide rods are symmetrically distributed in cylinder.

Further, the left clamp includes a positive plate and both side plate with right clamping plate, and the both side plate is symmetrically fixed It is obliquely installed in the left and right sides of positive plate and side plate compared with positive plate, the inclination angle between the positive plate and side plate is equal to 145 °.

Preferably, the thickness of the polyurethane cushion block is 20mm.

A kind of gas cylinder water filling frame provided by the utility model when needing to clamp gas cylinder, only need to start cylinder, make cylinder Telescopic rod promotes right clamping plate close to gas cylinder until left clamp jointly clamps gas cylinder with right clamping plate, in the process, should The right guide rod of water filling frame play the guiding role to the movement of right clamping plate, improves the kinematic accuracy of right clamping plate so that water filling frame It is more accurate to clamp direction, so as to contact area bigger between right clamping plate and gas cylinder outer wall, in addition, the left clamp of the water filling frame with Polyurethane cushion block is stained on right clamping plate, increases the frictional force between water filling frame and gas cylinder so that the clamping force of water filling frame Greatly, in conclusion compared with prior art, a kind of this gas cylinder water filling frame clamps fastness higher of gas cylinder.Moreover, this one Kind gas cylinder water filling frame, screw rod can also adjust the position of left clamp, in the case where Telescopic-cylinder bar displacement is limited, this water filling Frame can also clamp the gas cylinder of a variety of different-diameters by turning screw rod.

Description of the drawings

Fig. 1 is the front view of the water filling frame in the utility model；

Fig. 2 is the side view of the water filling frame in the utility model；

Fig. 3 is the top view of the water filling frame in the utility model；

Fig. 4 is the left clamp in the utility model（Right clamping plate）Structure diagram.

Reference numeral is：

1 --- pedestal 2 --- cylinder 3 --- screw rod

4 --- screw bolt seat 5 --- left clamp 6 --- right clamping plates

7 --- polyurethane cushion block 8 --- left guide rod 9 --- right guide rods

A --- positive plate b --- side plate.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further Explanation, the content that embodiment refers to not is restriction to the utility model.

In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

, it is necessary to which explanation, unless otherwise prescribed and limits, term " installation ", " phase in the description of the utility model Even ", " connection " should be interpreted broadly, for example, it may be the company inside mechanical connection or electrical connection or two elements It is logical, it can be directly connected, can also be indirectly connected by intermediary, it for the ordinary skill in the art, can To understand the concrete meaning of the term as the case may be.

As shown in Figs. 1-3, a kind of gas cylinder water filling frame including pedestal 1 and is symmetrically set in the cylinder 2 and spiral shell of 1 both sides of pedestal Bar 3, the screw rod 3 extend vertically through and are threadedly connected to the left side wall of pedestal 1, the cylinder 2 be fixed on the right side wall of pedestal 1 and The telescopic rod of cylinder 2 extends vertically through the right side wall of pedestal 1, and the end of the screw rod 3 is mounted on the screw bolt seat 4 of a cylindrical structure Interior, the screw bolt seat 4 is axial to offer the hole for clamping 3 end of screw rod, and the diameter in the hole is bigger than the diameter of the end of screw rod 3, because This screw rod 3 can rotate in screw bolt seat 4, and the screw bolt seat 4 is fixedly connected with a left clamp 5, when 3 opposite base 1 of screw rod Left side wall clockwise or counterclockwise when, the screw rod 3 can promote screw bolt seat 4 to move forwards or backwards in the horizontal direction, Since left clamp 5 is fixedly connected with screw bolt seat 4, left clamp 5 also follow screw bolt seat 4 move forwards or backwards together namely The position of left clamp 5 in the horizontal direction is adjusted, and the end of 2 telescopic rod of cylinder is connected with a right clamping plate 6, the left side Clamping plate 5 is symmetrical arranged with right clamping plate 6, and the left clamp 5 and the inner surface of right clamping plate 6 are stained with polyurethane cushion block 7, further include more Root, which is extended vertically through, to be extended vertically through in the left guide rod 8 of 1 left side wall of pedestal and more in the right guide rod 9 of 1 right side wall of pedestal, institute The end connection left clamp 5 of left guide rod 8 is stated, the end of the right guide rod 9 connects right clamping plate 6.

The gas cylinder water filling frame that the above embodiment provides when needing to clamp gas cylinder, only need to start cylinder 2, make cylinder 2 Telescopic rod promotes right clamping plate 6 close to gas cylinder until left clamp 5 jointly clamps gas cylinder with right clamping plate 6, in the process, The right guide rod 9 of the water filling frame play the guiding role to the movement of right clamping plate 6, improves the kinematic accuracy of right clamping plate 6 so that water filling The clamping direction of frame is more accurate, so as to the contact area bigger between right clamping plate 6 and gas cylinder outer wall, in addition, a left side for the water filling frame Clamping plate 5 increases the frictional force between water filling frame and gas cylinder so that water filling frame with being stained with polyurethane cushion block 7 on right clamping plate 6 Clamping force is big, in conclusion compared with prior art, a kind of this fastness higher of gas cylinder water filling frame clamping gas cylinder.Not only In this way, a kind of this gas cylinder water filling frame, screw rod 3 can also adjust the position of left clamp 5, it is limited in 2 telescopic rod displacement of cylinder In the case of, this water filling frame can also clamp the gas cylinder of a variety of different-diameters by turning screw rod 3.

There are many modes for driving the rotation of screw rod 3, wherein what is most simply used is：It is welded in the head end of the screw rod 3 Connect a square rod structure, be fixedly mounted one handle or handwheel in the square rod structure, during work, need only manual rotation's handle or Handwheel can drive screw rod 3 to rotate.

In order to further improve the kinematic accuracy of left clamp 5 and right clamping plate 6, further, the quantity of the left guide rod 8 For two and this two left guide rods 8 are symmetrically distributed in the both sides up and down of screw rod 3, and the quantity of the right guide rod 9 is also two And this two right guide rods 9 are symmetrically distributed in the both sides up and down of cylinder 2.

Since gas cylinder is a cylindrical structure, when left clamp 5 and the shape of right clamping plate 6 are similar to arcuate structure When, the two can be bigger to the clamping force of gas cylinder, specifically, as shown in figure 4, the left clamp 5 includes one with right clamping plate 6 Positive plate a and both side plate b, the both side plate b are symmetrically fixed on the left and right sides of positive plate a and side plate b is set compared with positive plate a inclinations It puts, the inclination angle between the positive plate a and side plate b is equal to 145 °.

Preferably, the thickness of the polyurethane cushion block 7 is 20mm.

Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides Formula realizes that any obvious replacement is in the protection model of the utility model on the premise of the technical program design is not departed from Within enclosing.

In order to allow those of ordinary skill in the art more easily understand the utility model compared with the prior art improvement it Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up the interior of the utility model Hold.

Claims (5)

1. a kind of gas cylinder water filling frame, including pedestal（1）And it is symmetrically set in pedestal（1）The cylinder of both sides（2）And screw rod（3）, institute State screw rod（3）It extends vertically through and is threadedly connected to pedestal（1）Left side wall, the cylinder（2）It is fixed on pedestal（1）Right side wall And cylinder（2）Telescopic rod extend vertically through pedestal（1）Right side wall, it is characterised in that：The screw rod（3）End be mounted on one Screw bolt seat（4）Interior and screw rod（3）End can be in screw bolt seat（4）Interior rotation, the screw bolt seat（4）It is fixedly connected with a left clamp （5）, when the screw rod（3）Opposite base（1）Left side wall rotation when, the screw rod（3）It can promote screw bolt seat（4）In level side It moves in a straight line upwards so as to adjust left clamp（5）Position in the horizontal direction, the cylinder（2）The end connection of telescopic rod There is a right clamping plate（6）, the left clamp（5）With right clamping plate（6）It is symmetrical arranged, the left clamp（5）With right clamping plate（6）Interior table Face is stained with polyurethane cushion block（7）, further include more and extend vertically through in pedestal（1）The left guide rod of left side wall（8）And more It extends vertically through in pedestal（1）The right guide rod of right side wall（9）, the left guide rod（8）End connection left clamp（5）, it is described Right guide rod（9）End connect right clamping plate（6）.

2. gas cylinder water filling frame according to claim 1, it is characterised in that：The screw rod（3）Head end be equipped with handle or Handwheel, the handle or handwheel are used to drive screw rod（3）Opposite base（1）Left side wall rotation.

3. gas cylinder water filling frame according to claim 2, it is characterised in that：The left guide rod（8）Quantity for two and Two left guide rods（8）It is symmetrically distributed in screw rod（3）Both sides up and down, the right guide rod（9）Quantity also for two and Two right guide rods（9）It is symmetrically distributed in cylinder（2）Both sides up and down.

4. gas cylinder water filling frame according to claim 3, it is characterised in that：The left clamp（5）With right clamping plate（6）Include One positive plate（a）And both side plate（b）, the both side plate（b）It is symmetrically fixed on positive plate（a）The left and right sides and side plate（b）Compared with Positive plate（a）It is obliquely installed, the positive plate（a）With side plate（b）Between inclination angle be equal to 145 °.

5. gas cylinder water filling frame according to claim 4, it is characterised in that：The polyurethane cushion block（7）Thickness be 20mm.