CN211641833U

CN211641833U - CNG gas cylinder fixing device

Info

Publication number: CN211641833U
Application number: CN201922438330.XU
Authority: CN
Inventors: 刘启华; 周建军; 高虹
Original assignee: Anhui Dapan Special Equipment Vehicle Co ltd
Current assignee: Anhui Dapan Special Equipment Vehicle Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a CNG gas cylinder fixing device, including PMKD, layer board and a plurality of clamping mechanism, the direction spout that horizontal distribution was seted up to PMKD's top face middle section position, the inner chamber of direction spout looks sideways at the cross-section and is handstand T type structure, the bottom face middle section position level of layer board is equipped with handstand T type slider, the layer board is through the direction spout inner chamber slip joint of handstand T type slider with PMKD, every clamping mechanism all includes two and rotates the post, every clamping mechanism rotates the both sides around the top face that sets up at PMKD through two respectively. The utility model relates to a CNG gas cylinder fixing device is convenient for carry out quick fixed mounting in batches to the CNG gas cylinder, improves the efficiency of installation.

Description

CNG gas cylinder fixing device

Technical Field

The utility model relates to a CNG gas cylinder is fixed relevant technical field specifically is a CNG gas cylinder fixing device.

Background

The CNG gas cylinder is a high-pressure container for storing compressed natural gas, and the high-pressure container filled with flammable and explosive gas is a pressure container with explosive danger; generally, the gas storage pressure of the vehicle gas cylinder is 20MPa, along with the diversification of the market demands of the CNG heavy truck, the CNG gas cylinder has various arrangement forms according to the practical requirements of the vehicle on the endurance mileage, and due to the factors of the whole space of the vehicle, a plurality of CNG gas cylinders are often required to be simultaneously arranged in a part of the vehicle area; the arrangement of the multiple CNG cylinders of the existing heavy truck occupies a large amount of space, and the fixing parts are complex and various and are not convenient for quick fixing and installation, so that the CNG cylinder fixing device is designed and produced to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNG gas cylinder fixing device to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a CNG gas cylinder fixing device, includes PMKD, layer board and a plurality of clamping mechanism, the direction spout that horizontal distribution was seted up to PMKD's top face middle section position, the inner chamber of direction spout looks sideways at the cross-section and is handstand T type structure, the bottom face middle section position level of layer board is equipped with handstand T type slider, the layer board is through the slip joint of direction spout inner chamber of handstand T type slider with PMKD, every clamping mechanism all includes two rotation posts, every clamping mechanism rotates the both sides around the top face that sets up at PMKD through two rotation posts respectively.

Preferably, four corner positions of the fixed bottom plate are provided with mounting holes.

Preferably, each clamping mechanism's two rotation post relative lateral wall upper portions all radially weld have a buffer sleeve, every buffer sleeve's the equal slip grafting of inner chamber pointed end has a buffer beam, every buffer beam's pointed end all is equipped with the arc type cardboard.

Preferably, each buffer sleeve is located one fourth position apart from the top end face of the rotating column, and a spring is arranged between each buffer rod and the inner cavity of each buffer sleeve.

Preferably, the bottom of the opposite side walls of the two rotating columns of each clamping mechanism is radially welded with a guide sleeve, the tip of the inner cavity of each guide sleeve is inserted with a guide rod in a sliding manner, and the tip of each guide rod on the front side and the tip of each guide rod on the rear side are respectively hinged with the side walls on the front side and the rear side of the supporting plate.

Preferably, the right end face of the fixed bottom plate is rotatably inserted with a threaded rotating rod extending to the left end face of the inner cavity of the guide chute, the inverted T-shaped sliding block is provided with a threaded hole penetrating through the left side wall and the right side wall, the threaded rotating rod is rotatably inserted with the threaded hole inner cavity of the inverted T-shaped sliding block, and the right end face of the threaded rotating rod is fixedly welded with an auxiliary turntable located on the right side of the fixed bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a CNG gas cylinder fixing device, during installation CNG gas cylinder, the quantity that rationally sets up clamping mechanism according to the quantity of CNG gas cylinder installation is convenient for carry out quick fixed mounting in batches to the CNG gas cylinder, improves the efficiency of installation.

2. The utility model discloses, through the direction spout inner chamber slip with the handstand T type slider of layer board bottom along PMKD, make the CNG gas cylinder of layer board up end follow the slip of layer board and slide, in the gliding of layer board, articulated guide bar can freely stretch out and draw back along the inner chamber of guide sleeve with it, make the guide sleeve can take place to rotate, two rotation posts can follow the rotation of guide sleeve and rotate in step around, can be so that the CNG gas cylinder of two sharp-pointed arc-shaped cardboards of front and back buffer beam with the layer board up end by the chucking, realize quick to the CNG gas cylinder chucking, and is simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a side view of a supporting plate structure according to an embodiment of the present invention.

In the figure: 1. fixing the bottom plate; 11. mounting holes; 12. a guide chute; 2. a threaded rotating rod; 21. an auxiliary turntable; 3. a clamping mechanism; 31. rotating the column; 32. a buffer sleeve; 33. a buffer rod; 34. an arc-shaped clamping plate; 35. a guide sleeve; 36. a guide bar; 4. a support plate; 41. an inverted T-shaped slider; 42. a threaded bore.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a CNG gas cylinder fixing device. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides a CNG gas cylinder fixing device, which includes a fixed base plate 1, a supporting plate 4 and a plurality of clamping mechanisms 3, wherein a horizontally distributed guide chute 12 is formed in a middle section of a top end surface of the fixed base plate 1, a side cross section of an inner cavity of the guide chute 12 is an inverted T-shaped structure, an inverted T-shaped slider 41 is horizontally disposed in a middle section of a bottom end surface of the supporting plate 4, the supporting plate 4 is slidably clamped with the inner cavity of the guide chute 12 of the fixed base plate 1 through the inverted T-shaped slider 41, each clamping mechanism 3 includes two rotation columns 31, and each clamping mechanism 3 is rotatably disposed on front and rear sides of the top end surface of the fixed base plate 1 through the two rotation columns 31.

Wherein, the buffer sleeves 32 are radially welded on the upper parts of the opposite side walls of the two rotating columns 31 of each clamping mechanism 3, the tip of the inner cavity of each buffer sleeve 32 is slidably inserted with a buffer rod 33, and the tip of each buffer rod 33 is provided with an arc-shaped clamping plate 34;

each buffer sleeve 32 is located at a position which is one fourth away from the top end face of the rotating column 31, a spring is arranged between each buffer rod 33 and the inner cavity of the buffer sleeve 32, and the buffer rods 33 eject out the inner cavity of the buffer sleeve 32 through the springs, so that the arc-shaped clamping plates 34 at the tips of the front and rear symmetric buffer rods 33 can be matched and attached to the outer wall structure of the CNG cylinder to be installed in real time;

guide sleeves 35 are radially welded at the bottoms of the opposite side walls of the two rotating columns 31 of each clamping mechanism 3, the tip of the inner cavity of each guide sleeve 35 is slidably inserted with a guide rod 36, and the tips of each guide rod 36 at the front side and the rear side are respectively hinged with the side walls at the front side and the rear side of the supporting plate 4;

a threaded rotating rod 2 extending to the left end face of the inner cavity of the guide chute 12 is rotatably inserted into the right end face of the fixed bottom plate 1, a threaded hole 42 penetrating through the left side wall and the right side wall is formed in the inverted T-shaped sliding block 41, and the threaded rotating rod 2 is rotatably inserted into the inner cavity of the threaded hole 42 of the inverted T-shaped sliding block 41;

in the embodiment, when the CNG gas cylinders are installed, the number of the clamping mechanisms 3 is reasonably set according to the number of the installed CNG gas cylinders, so that the CNG gas cylinders can be conveniently and rapidly fixedly installed in batches, the CNG gas cylinders to be installed are uniformly arranged on the upper end surface of the supporting plate 4, then the CNG gas cylinders to be installed are supported and prevented from inclining or tilting, the threaded rotating rod 2 is adjusted to rotate, the threaded rotating rod 2 is rotatably inserted into the inner cavity of the threaded hole 42 of the inverted T-shaped sliding block 41, so that the inverted T-shaped sliding block 41 at the bottom end of the supporting plate 4 can slide along the inner cavity of the guide chute 12 of the fixed bottom plate 1, the CNG gas cylinders on the upper end surface of the supporting plate 4 slide along with the sliding of the supporting plate 4, when the supporting plate 4 slides, the guide rods 36 hinged with the supporting plate can freely stretch along the inner cavity of the guide sleeve 35, so that the guide, can be so that the CNG gas cylinder of two sharp-pointed arc cardboard 34 of front and back buffer beam 33 with layer board 4 up end by the chucking, realize improving the efficiency of installation, simple and convenient fast to the CNG gas cylinder chucking.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

mounting holes 11 are formed in four corner positions of the fixed bottom plate 1, and bolts penetrate through the mounting holes 11, so that the whole fixed bottom plate 1 can be conveniently positioned and mounted in advance;

the right end face of the threaded rotating rod 2 is fixedly welded with an auxiliary rotating disk 21 located on the right side of the fixed bottom plate 1, and the threaded rotating rod 2 is convenient to rotate in an auxiliary mode through the auxiliary rotating disk 21, so that the position of the supporting plate 4 located on the upper end face of the fixed bottom plate 1 can be adjusted conveniently.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CNG gas cylinder fixing device, includes PMKD (1), layer board (4) and a plurality of clamping mechanism (3), its characterized in that: horizontal distribution's direction spout (12) have been seted up to the top end face middle section position of PMKD (1), the inner chamber of direction spout (12) looks sideways at the cross-section and is handstand T type structure, the bottom face middle section position level of layer board (4) is equipped with handstand T type slider (41), layer board (4) are through handstand T type slider (41) and PMKD's (1) direction spout (12) inner chamber slip joint, every clamping mechanism (3) all include two and rotate post (31), every clamping mechanism (3) rotate the both sides around the top end face that sets up PMKD (1) through two respectively rotation post (31).

2. A CNG gas cylinder fixing device according to claim 1, wherein: four corner positions of the fixed bottom plate (1) are provided with mounting holes (11).

3. A CNG gas cylinder fixing device according to claim 1, wherein: every two rotation post (31) relative lateral wall upper portion of clamping mechanism (3) all radially weld buffering sleeve (32), every buffering sleeve (32)'s the equal slip grafting of inner chamber pointed end has buffer beam (33), every the pointed end of buffer beam (33) all is equipped with arc type cardboard (34).

4. A CNG gas cylinder fixing device according to claim 3, wherein: each buffer sleeve (32) is located at a position which is one fourth of the distance from the top end face of the rotating column (31), and a spring is arranged between each buffer rod (33) and the inner cavity of each buffer sleeve (32).

5. A CNG gas cylinder fixing device according to claim 1, wherein: guide sleeves (35) are radially welded at the bottoms of the opposite side walls of the two rotating columns (31) of each clamping mechanism (3), the tips of the inner cavities of the guide sleeves (35) are slidably inserted with guide rods (36), and the tips of the guide rods (36) on the front side and the rear side are respectively hinged with the side walls on the front side and the rear side of the supporting plate (4).

6. A CNG gas cylinder fixing device according to claim 1, wherein: the right-hand member face of PMKD (1) rotates to peg graft and has screw thread dwang (2) that prolong to direction spout (12) inner chamber left end face, screw hole (42) that run through left and right sides lateral wall are seted up to inverted T type slider (41), screw thread dwang (2) rotates with screw hole (42) inner chamber of inverted T type slider (41) to peg graft, the fixed welding of right-hand member face of screw thread dwang (2) has auxiliary turntable (21) that is located PMKD (1) right side.