CN219819419U - Air tank clamping fixture - Google Patents

Abstract

The utility model relates to a clamping fixture for a gas tank, which comprises a fixture body, wherein the fixture body consists of a base plate, pull rods and clamping units, the base plate is paved on the ground, a left pull rod and a right pull rod are arranged on the base plate, the clamping units are respectively arranged on each pull rod, the left clamping unit and the right clamping unit are in a group and are provided with a plurality of groups, and the two clamping units in the same group are arranged on the left pull rod and the right pull rod in the same horizontal plane or are vertically staggered, so as to be used for clamping and fixing the gas tank. The device can fix the gas tanks with different outer diameters and has a gas tank locking effect.

Description

Air tank clamping fixture

Technical Field

The utility model relates to a clamping fixture for a gas tank, and belongs to the technical field of clamping fixtures.

Background

The gas tanks include nitrogen gas tanks, oxygen gas tanks, hydrogen gas tanks, etc., which need to be fixed on a wall after being transported to a place of use.

Patent publication number (CN 207893417U) discloses a nitrogen tank fixing bracket, which is characterized by comprising: a support frame; an opening is formed in the support frame; limiting protrusions are arranged on two sides of the opening, the two limiting protrusions are fixedly connected with the supporting frame, and the shortest distance between the two limiting protrusions is larger than the outer diameter of the nitrogen tank; a baffle is also arranged at the opening; the baffle plate is movably connected with the support frame, and the baffle plate is used for enabling the nitrogen tank to be located in the support frame.

In the technical scheme, a user puts the nitrogen tank into the support frame from the opening, and then moves the baffle to enable the nitrogen tank to be intercepted at the opening, so that the nitrogen tank is positioned in the support frame. Secondly, it has still set up the flange on ground, and the nitrogen tank needs to be fixed a position through carrying to the inboard of flange.

The technical means have the following defects in practical application:

1. because of the flange positioning, the center of the positioned gas tank is fixed, so that the gas tank can only adapt to the gas tank with one specification, and the universality is poor.

2. When the gas tank is positioned, the gas tank is positioned in the support frame and then fixed in a mode of moving the baffle, the installation mode of the moving baffle is complex, and when the moving baffle is installed, the nitrogen tank is likely to fall down at the front opening, and the installation risk exists.

Based on the problems, a gas tank clamping fixture which can fix gas tanks with different outer diameters and has a gas tank locking effect is designed, so that the problems are overcome.

Disclosure of Invention

The utility model mainly provides the gas tank clamping fixture which is simple in structure, firm in fixation, convenient to use, capable of fixing gas tanks with different outer diameters and has a gas tank locking effect.

The utility model is realized by the following technical scheme: the utility model provides a gas pitcher clamping anchor clamps, includes the anchor clamps body, the anchor clamps body comprises backing plate, pull rod and clamping unit, the backing plate is laid subaerial, installs two pull rods about on the backing plate, installs the clamping unit respectively on every pull rod, and two about this clamping unit are a set of and are provided with the multiunit, and two clamping units of same group are in same horizontal plane or dislocation set about two pull rods for the fixed gas pitcher of clamping.

As preferable: the clamping unit consists of a claw structure, a connecting plate and a cover cap, wherein the claw structure is sleeved and fixed on the pull rod, the connecting plate is fixed at one end, far away from the pull rod, of the claw structure, one side, far away from the claw structure, of the connecting plate is used for connecting a wall, and the cover cap is arranged on one side, close to the claw structure, of the connecting plate.

As preferable: the cover is provided with a chute with an elastic unit, one end of the claw structure, which is close to the chute, is provided with a sliding block, the sliding block is clamped into the chute and is used for realizing sliding connection between the claw structure and the connecting plate, and the claw structure clamps a fixed gas tank after being mutually closed under the action of the elastic unit.

As preferable: the elastic unit comprises two clamping plates fixed on the left side wall and the right side wall of the sliding groove and a rod piece with threads, wherein the rod piece is installed between the two clamping plates, a spring is sleeved on the outer side of the rod piece, one end of the spring is located on the rod piece, an adjusting nut is installed on the other end of the spring, a movable gasket is installed on the other end of the spring, the movable gasket is clamped and connected with the sliding block, the movable gasket pushes the sliding block to slide under the action of the spring, so that the clamping jaw structure is driven to move, the air tank is clamped and fixed, and the adjusting nut is used for adjusting the compression amount of the spring, so that the clamping is ensured to be fixed and firm.

As preferable: one side of the clamping jaw structure is a clamping surface, a groove is arranged on the clamping surface and used for clamping and clamping the gas tank, the opposite side of the clamping surface is a fixing surface of the clamping jaw structure, an ear plate with a through hole is arranged in the middle of the fixing surface, the claw structure is sleeved and fixed on the pull rod through the through hole, a slide bar is arranged on the claw structure at one side of the lug plate, a threaded hole is formed in one side of the slide bar, which is close to the cover, the threaded hole is connected with a sliding block in a matched bolt manner, and the slide bar is clamped and connected with the movable gasket through a U-shaped groove arranged on the sliding block after being inserted into the cover; the other side of the lug plate is provided with a binding wire groove at one side end part of the claw structure, an opening in the binding wire groove is opposite to an opening direction of the groove, and the binding wire groove is used for being matched with a rope to lock the claw structure.

As preferable: the clamping jaw structure is provided with an inclined guide surface near one side end of the gas tank, and the guide surface is used for facilitating the clamped gas tank to slide into the groove through the guide surface.

As preferable: the groove wall of the groove is provided with a plurality of concave holes which are uniformly distributed, each concave hole is internally provided with an elastic rubber column which is used for fixing a gas tank which needs to be fixed in an insulating way, and the buffer effect of the gas tank in fixing can also be used for protecting the gas tank from being damaged.

As preferable: the movable gasket is provided with a conical stress surface, and the sliding block is provided with a force inclined surface matched with the stress surface for facilitating the assembly of the sliding block.

The beneficial effects of the utility model are as follows:

the movable clamping jaw structure is adopted, the positioning and clamping of the gas tank are realized by utilizing the grooves on the inner side of the clamping jaw structure, and when the gas tank is clamped between the grooves on the two sides, the gas tank is clamped stably due to the pretightening force of the springs, so that the clamping is safer.

Because the clamping position of the claw structure can be adjusted in a mode of compressing the spring, the device can adapt to the clamping requirements of gas tanks with different diameters.

And moreover, the pull rods are pulled on two sides, so that the claw structures on the left side and the right side can be simultaneously opened, the gas tank can be detached, and the detachment is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a state diagram of the present utility model;

FIG. 3 is a perspective view of the clamping unit;

FIG. 4 is a schematic structural view of an elastic unit;

fig. 5 is a perspective view of the jaw structure.

Detailed Description

The present utility model will be further described with reference to the drawings and examples below in order to more clearly understand the objects, technical solutions and advantages of the present utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," "inner," "outer," "transverse," "vertical," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the utility model.

The utility model will be described in detail below with reference to the attached drawings: as shown in fig. 1-2, a clamping fixture for a gas tank comprises a fixture body, wherein the fixture body is composed of a base plate 3, pull rods 2 and clamping units 1, the base plate 3 is paved on the ground, the base plate 3 is provided with a left pull rod 2 and a right pull rod 2, each pull rod 2 is provided with the clamping unit 1, the left pull rod and the right pull rod 2 of the clamping unit 1 are respectively provided with a plurality of groups, and the two clamping units 1 of the same group are arranged on the left pull rod 2 and the right pull rod 2 in the same horizontal plane or are vertically staggered, so that the gas tank is clamped and fixed.

In the utility model, the clamping units 1 on the same side are formed into a whole through the pull rod 2, and the clamping units 1 on the same side can be moved simultaneously by applying force to the pull rod 2, so that the gas tank can be conveniently detached at the later stage. The insulating base plate 3 is made of rubber with the thickness of 8mm, and the insulating base plate 3 is adopted, so that the bottom of the air tank can be protected, and abrasion is reduced. And secondly, the gas tank of which the part needs insulation protection can be insulated.

For ease of understanding, a schematic view of the clamping unit of fig. 1 on both sides in the same horizontal plane is provided. Fig. 2 is a schematic diagram of the clamping units on two sides when the clamping units are staggered up and down.

As shown in fig. 3, the clamping unit 1 is composed of a claw structure 14, a connecting plate 11 and a cover 12, wherein the claw structure 14 is sleeved and fixed on the pull rod 2, the connecting plate 11 is fixed at one end of the claw structure 14 far away from the pull rod 2, one side surface of the connecting plate 11 far away from the claw structure 14 is used for connecting a wall, and the cover 12 is arranged on one side surface of the connecting plate 11 near the claw structure 14.

The cover 12 is provided with a chute 13 with an elastic unit 4, one end of the claw structure 14, which is close to the chute 13, is provided with a sliding block 145, the sliding block 145 is clamped into the chute 13 to realize sliding connection between the claw structure 14 and the connecting plate 11, and the claw structure 14 clamps a fixed gas tank after being mutually closed under the action of the elastic unit 4.

In the above technical scheme, the position of the jaw structure 14 is adjusted through the elastic unit 4, so that the jaw structures 14 on two sides are clamped and fixed after being mutually closed, the chute 13 has the technical effect of moving and guiding, and the jaw structure 14 can only translate left and right by utilizing the chute 13.

As shown in fig. 4, the elastic unit 4 is composed of two clamping plates 41 fixed on the left and right side walls of the chute 13 and a rod 42 with threads installed between the two clamping plates 41, a spring 46 is sleeved on the outer side of the rod 42, an adjusting nut 45 is installed on the rod 42 at one end of the spring 46, a movable gasket 44 is installed at the other end of the spring 46, the movable gasket 44 is clamped and connected with the sliding block 145, the movable gasket 44 pushes the sliding block 145 to slide under the action of the spring 46, so that the clamping jaw structure 14 is driven to move, the air tank is clamped and fixed, and the adjusting nut 45 is used for adjusting the compression amount of the spring 46, so that the clamping and fixing are firm.

In the above-described embodiments, the stroke of the spring 46 can be adjusted by adjusting the position of the adjusting nut 45, and when the spring 46 is compressed, the elastic resistance of the movable pad 44 when moving increases. When the diameter of the clamped gas tank is small, the nut 45 is adjusted so that the spring 46 is compressed, increasing the stability of the fixation of the gas tank.

As shown in fig. 5, one side of the claw structure 14 is a clamping surface, a groove 142 is provided on the clamping surface, the groove 142 is used for clamping and clamping the gas tank, the opposite side of the clamping surface is a fixing surface of the claw structure 14, an ear plate 148 with a through hole 149 is provided in the middle of the fixing surface, the claw structure 14 is sleeved and fixed on the pull rod 2 through the through hole 149, a slide bar 143 is provided on one side of the ear plate 148, which is located on the claw structure 14, a threaded hole is provided on one side of the slide bar 143, which is close to the cover 12, a slide block 145 is connected with the threaded hole in cooperation with a bolt 144, and after the slide bar 143 is inserted into the cover 12, the slide bar 143 is clamped and connected with the movable gasket 44 through a U-shaped groove 146 provided on the slide block 145; the other side of the lug plate 148 is provided with a binding wire slot 1410 at one side end of the jaw structure 14, the opening of the binding wire slot 1410 is opposite to the opening of the groove 142, and the binding wire slot 1410 is used for locking the jaw structure 14 by matching with a rope. The end of the jaw structure 14 near the tank is provided with an inclined guide surface 147, which guide surface 147 is adapted to facilitate sliding of the clamped tank into the recess 142 via the guide surface 147.

In the above technical scheme, the air tank is positioned and fixed through the groove 142, the air tank can be pushed in towards between the two claw structures 14 when the air tank is assembled by using the guide surface 147, the air tank is clamped into the groove 142 after the claw structures 14 on the two sides are jacked up by using the air tank, after the air tank is clamped into the groove 142, the air tank is fixed through the front wall surface and the rear wall surface of the groove 142, the air tank is required to be separated from the claw structures 14 on the two sides, and then a plurality of elastic units 4 are required to be jacked up simultaneously, so that the air tank does not need to be worried about lodging. When the mass of the gas tank is large and the lodging hidden trouble exists, the jaw structures 14 on two sides can be locked by matching the binding wire groove 1410 with the rope, and the jaw structures 14 on two sides are locked at the moment.

A plurality of concave holes 1411 which are uniformly distributed are formed in the wall of the groove 142, and elastic rubber columns 1412 are installed in each concave hole 1411, and the elastic rubber columns 1412 are used for preventing the air tank from being damaged when clamping the air tank and ensuring firm clamping.

The elastic rubber column 1412 can fix the air tank which needs to be fixed in an insulating way, and can also have a buffering effect when fixing the air tank, so that the protection device and the air tank are not damaged.

The movable pad 44 is provided with a conical force bearing surface 441, and the sliding block 145 is provided with a force bearing inclined surface 1413 matched with the force bearing surface 441, so as to facilitate the assembly of the sliding block 145.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a gas pitcher clamping anchor clamps, includes anchor clamps body, its characterized in that: the clamp body consists of a base plate (3), pull rods (2) and clamping units (1), wherein the base plate (3) is paved on the ground, the base plate (3) is provided with a left pull rod and a right pull rod (2), each pull rod (2) is provided with a clamping unit (1), the left pull rod and the right pull rod of the clamping unit (1) are respectively provided with a group, the left pull rod and the right pull rod of the clamping unit are provided with a plurality of groups, and the two clamping units (1) of the same group are positioned on the left pull rod and the right pull rod (2) in the same horizontal plane or are vertically staggered and are used for clamping and fixing a gas tank;

the clamping unit (1) consists of a claw structure (14), a connecting plate (11) and a cover cap (12), wherein the claw structure (14) is sleeved and fixed on the pull rod (2), one end, far away from the pull rod (2), of the claw structure (14) is fixedly provided with the connecting plate (11), one side, far away from the claw structure (14), of the connecting plate (11) is used for connecting a wall, and one side, close to the claw structure (14), of the connecting plate (11) is provided with the cover cap (12);

the cover cap (12) is provided with a chute (13) with an elastic unit (4), one end, close to the chute (13), of the jaw structure (14 is provided with a sliding block (145), the sliding block (145) is clamped into the chute (13) and is used for realizing sliding connection between the jaw structure (14) and the connecting plate (11), and the jaw structure (14) clamps a fixed gas tank after being mutually closed under the action of the elastic unit (4).

2. The gas tank clamping fixture of claim 1, wherein: the elastic unit (4) is composed of two clamping plates (41) fixed on the left side wall and the right side wall of the sliding groove (13) and a rod piece (42) with threads, the rod piece (41) is arranged between the two clamping plates, a spring (46) is sleeved on the outer side of the rod piece (42), one end of the spring (46) is located on the rod piece (42), an adjusting nut (45) is arranged at the other end of the spring (46), a movable gasket (44) is arranged at the other end of the spring (46), the movable gasket (44) is clamped and connected with the sliding block (145), the movable gasket (44) pushes the sliding block (145) to slide under the action of the spring (46), so that the clamping jaw structure (14) is driven to move, and the air tank is clamped and fixed, and the adjusting nut (45) is used for adjusting the compression amount of the spring (46) so as to ensure firm clamping.

3. The gas tank clamping fixture of claim 2, wherein: one side of the claw structure (14) is a clamping surface, a groove (142) is formed in the clamping surface, the groove (142) is used for clamping and clamping a gas tank, the opposite side of the clamping surface is a fixing surface of the claw structure (14), an ear plate (148) with a through hole (149) is arranged in the middle of the fixing surface, the claw structure (14) is sleeved and fixed on a pull rod (2) through the through hole (149), a sliding rod (143) is arranged on the claw structure (14) at one side of the ear plate (148), a threaded hole is formed in one side of the sliding rod (143) close to a cover (12), a sliding block (145) is connected with the threaded hole in a matched mode, and after the sliding rod (143) is inserted into the cover (12), the sliding rod (143) is clamped and connected with a movable gasket (44) through a U-shaped groove (146) formed in the sliding block (145); the other side of the lug plate (148) is provided with a binding wire groove (1410) at one side end part of the claw structure (14), an opening in the binding wire groove (1410) is opposite to an opening direction of the groove (142), and the binding wire groove (1410) is used for locking the claw structure (14) by matching with a rope.

4. A gas tank clamping fixture as claimed in claim 3, wherein: the end of the claw structure (14) close to one side of the gas tank is provided with an inclined guide surface (147), and the guide surface (147) is used for facilitating the clamped gas tank to slide into the groove (142) through the guide surface (147).

5. The gas tank clamping fixture of claim 4, wherein: the groove wall of the groove (142) is provided with a plurality of concave holes (1411) which are uniformly distributed, each concave hole (1411) is internally provided with an elastic rubber column (1412), and the elastic rubber columns (1412) are used for fixing a gas tank which needs to be fixed in an insulating manner and protecting the gas tank from being damaged due to the buffering effect when the gas tank is fixed.

6. A gas tank clamping fixture as claimed in claim 3, wherein: the movable gasket (44) is provided with a conical stress surface (441), and the sliding block (145) is provided with a force inclined surface (1413) matched with the stress surface (441) for facilitating the assembly of the sliding block (145).