Oxygen pipeline fixed-point butt joint marking device

Abstract

The utility model relates to the technical field of marking devices, in particular to an oxygen pipeline fixed-point butt joint marking device which comprises an installation structure, a butt joint information identification block and a locking structure, the installation structure comprises an upper base ring and a lower base ring, gasket clamping grooves are formed in the inner wall of the upper base ring and the inner wall of the lower base ring, and the gasket clamping grooves are connected with inserting strips in a clamped mode. Fastening gaskets are fixedly mounted on the inner sides of the inserting strips; the docking information identification block is fixedly mounted on the upper surface of the upper base ring; and the locking structure is fixedly mounted at the front ends of the upper base ring and the lower base ring. According to the utility model, the actual inner diameter of the upper base ring and the lower base ring when the upper base ring and the lower base ring are mutually closed is changed through the detachable and replaceable fastening gaskets with different thicknesses, and meanwhile, the fastening gaskets are made of rubber with rough surfaces, so that enough friction force is provided, sliding displacement is avoided when the pipelines are clamped, and the oxygen pipelines with different outer diameters are dealt with; and the clamping force during closing is guaranteed, and extremely high adaptability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to marking device technical field, specifically a kind of oxygen pipeline fixed-point butt joint marking device. BACKGROUND

[0002] Oxygen pipeline is a kind of pipeline for conveying oxygen content higher than that in air, and oxygen pipeline can be divided into liquid oxygen pipeline and gaseous oxygen pipeline according to its use and conveying mode. Oxygen pipeline fixed-point butt joint marking refers to a method of marking the butt joint position of the pipeline during the installation of the oxygen pipeline to ensure the accuracy and safety of the butt joint of the pipeline.

[0003] However, in order to be stably installed at a certain position of the oxygen pipeline, the inner diameter of the current marking device is designed to be consistent with the outer diameter of the pipeline. However, since the diameters of different types of oxygen pipelines are different, a large number of marking devices with different inner diameters are required. A single inner diameter marking device cannot be stably installed on oxygen pipelines with different outer diameters. SUMMARY

[0004] The utility model aims at providing an oxygen pipeline fixed-point butt joint marking device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An oxygen pipeline fixed-point butt joint marking device comprises:

[0007] The mounting structure comprises an upper base ring and a lower base ring, and gasket clamping grooves are formed in the inner walls of the upper base ring and the lower base ring. The gasket clamping grooves are clamped with plug-in strips, and fastening gaskets are fixedly installed on the inner sides of the plug-in strips.

[0008] The butt joint information marking block is fixedly installed on the upper surface of the upper base ring.

[0009] The locking structure is fixedly installed at the front ends of the upper base ring and the lower base ring.

[0010] Further, the mounting structure further comprises:

[0011] The screw piece insertion groove is formed at the opening edge of one side of the gasket clamping groove.

[0012] The sealing strip is clamped with the opening of one side of the gasket clamping groove.

[0013] The fastening screw piece is fixedly installed on the upper and lower side edges of the sealing strip, and the fastening screw piece is clamped with the screw piece insertion groove.

[0014] Further in, the docking information identification block includes:

[0015] The base column is fixedly installed on the upper surface of the upper base ring.

[0016] The clamping base is fixedly installed on the upper end of the base column.

[0017] The card slot is arranged on the upper surface of the clamping base.

[0018] The card plug is clamped with the card slot.

[0019] The identification disc is fixedly connected with the card plug at the bottom side.

[0020] The information recording surface is embedded on the upper surface of the identification disc.

[0021] Further in, the card slot is embedded with an adsorbing magnetic sheet at the bottom, the bottom side of the card plug is embedded with a metal sheet, and the adsorbing magnetic sheet and the metal sheet are adsorbed with each other.

[0022] Further in, the locking structure includes:

[0023] The first closing base sheet is fixedly installed on the front end of the upper base ring.

[0024] The second closing base sheet is fixedly installed on the front end of the lower base ring.

[0025] The lock column is movably inserted into the middle part of the first closing base sheet.

[0026] The force piece is fixedly installed on the upper end of the lock column.

[0027] The reset spring is sleeved on the side surface of the lock column, the lower end of the reset spring is abutted with the upper surface of the first closing base sheet, and the upper end of the reset spring is abutted with the bottom side of the force piece.

[0028] Further in, the locking structure further includes:

[0029] The knob is fixedly installed on the upper end of the lock column.

[0030] The abutting piece is fixedly installed on the lower end of the lock column.

[0031] The through groove is vertically arranged in the middle part of the second closing base sheet.

[0032] The buckle groove is arranged on the bottom side of the second closing base sheet, and the buckle groove is buckled with the abutting piece.

[0033] Compared with the prior art, the utility model has the beneficial effects that:

[0034] According to the outer diameter of the oxygen pipeline to be marked, a pair of fastening gaskets with proper thickness is selected, the fastening gaskets are inserted into the gasket clamping grooves through the insertion strips, the two groups of fastening gaskets are respectively attached to the inner side surfaces of the upper base ring and the lower base ring, the upper base ring and the lower base ring are hingedly connected at the rear ends, the upper base ring and the lower base ring are sleeved on the side surface of the pipeline and are mutually closed, then the locking structure is locked, finally the pipeline butt joint is marked through the butt joint information marking block, the actual inner diameter when the upper base ring and the lower base ring are mutually closed is changed through the detachably replaceable fastening gaskets with different thicknesses, meanwhile, the fastening gaskets are made of rough rubber surface, so that enough friction is provided to avoid sliding displacement when the pipeline is clamped, different outer diameters of the oxygen pipeline are coped with, and the clamping force when closed is ensured, so that high adaptability is achieved.

[0035] When the upper base ring and the lower base ring are closed, the first closing base sheet and the second closing base sheet are close to each other, the force is applied to the lock column through the pressing knob, the abutting sheet passes through the through groove, the abutting sheet is rotated ninety degrees through the knob and the lock column, the abutting sheet is buckled with the buckle groove, and the force is respectively applied to the first closing base sheet and the force sheet through the rebound force of the reset spring, the force sheet applies force to the abutting sheet through the lock column, so that the first closing base sheet and the second closing base sheet are suitable for the trend of mutual closing, and the fastening clamping force of the upper base ring and the lower base ring is provided. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is the overall structure schematic diagram of the utility model;

[0037] Figure 2 It is the installation structure schematic diagram in the utility model;

[0038] Figure 3 It is the butt joint information marking block schematic diagram in the utility model;

[0039] Figure 4 It is the locking structure schematic diagram in the utility model.

[0040] In the drawing: 1, installation structure; 101, upper base ring; 102, lower base ring; 103, gasket clamping groove; 104, insertion strip; 105, fastening gasket; 106, screw piece insertion groove; 107, sealing strip; 108, fastening screw piece; 2, butt joint information marking block; 201, base column; 202, clamping base; 203, insertion slot; 204, adsorption magnetic sheet; 205, insertion piece; 206, metal sheet; 207, marking disc; 208, information recording surface; 3, locking structure; 301, first closing base sheet; 302, second closing base sheet; 303, lock column; 304, force sheet; 305, reset spring; 306, knob; 307, abutting sheet; 308, through groove; 309, buckle groove. PREFERRED EMBODIMENT

[0041] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0042] Please refer to Figures 1-4 In the embodiments of the present application, the oxygen pipeline fixed-point butt joint marking device comprises a mounting structure 1, a butt joint information marking block 2 and a locking structure 3. The mounting structure 1 comprises an upper base ring 101 and a lower base ring 102. A gasket clamping groove 103 is formed in the inner wall of the upper base ring 101 and the lower base ring 102. The gasket clamping groove 103 and a plug-in strip 104 are clamped with each other. A fastening gasket 105 is fixedly installed on the inner side of the plug-in strip 104. The butt joint information marking block 2 is fixedly installed on the upper surface of the upper base ring 101. The locking structure 3 is fixedly installed at the front end of the upper base ring 101 and the lower base ring 102.

[0043] Specifically, according to the outer diameter of the oxygen pipeline to be marked, a pair of fastening gaskets 105 with appropriate thickness are selected. The fastening gaskets 105 are inserted into the gasket clamping groove 103 through the plug-in strip 104. The two groups of fastening gaskets 105 are attached to the inner side surfaces of the upper base ring 101 and the lower base ring 102, respectively. The rear ends of the upper base ring 101 and the lower base ring 102 are hingedly connected with each other. The upper base ring 101 and the lower base ring 102 are sleeved on the side surface of the pipeline and are closed to each other. Then, the locking structure 3 is locked. Finally, the butt joint information marking block 2 is used to mark the pipeline butt joint. The actual inner diameter when the upper base ring 101 and the lower base ring 102 are closed to each other is changed by using the fastening gaskets 105 with different thicknesses which are detachable and replaceable. The fastening gaskets 105 are made of rough-surfaced rubber to provide sufficient friction to avoid sliding displacement when the pipeline is clamped. The oxygen pipeline with different outer diameters can be dealt with, and the clamping force when closed is ensured, so that the adaptability is very high.

[0044] Embodiment one

[0045] As shown in Figures 1-2 In the present embodiment, the mounting structure 1 further comprises a screw strip slot 106, a sealing strip 107 and a fastening screw strip 108. The screw strip slot 106 is formed at the opening edge of one side of the gasket clamping groove 103. The sealing strip 107 is clamped with the opening of one side of the gasket clamping groove 103. The fastening screw strip 108 is fixedly installed on the upper and lower two side edges of the sealing strip 107. The fastening screw strip 108 is clamped with the screw strip slot 106.

[0046] In the embodiment, after the plug-in strip 104 and the gasket clamping groove 103 are clamped with each other, the sealing strip 107 is clamped into the exposed gasket clamping groove 103 opening, and the fastening screw 108 is clamped with the screw slot 106, and the plug-in strip 104 is fastened and locked by screwing.

[0047] As shown in Figure 1 , 3 In the embodiment, the docking information identification block 2 includes a base column 201, a clamping base 202, a clamping slot 203, a clamping plug 205, an identification disc 207, and an information recording surface 208. The base column 201 is fixedly installed on the upper surface of the upper base ring 101. The clamping base 202 is fixedly installed on the upper end of the base column 201. The clamping slot 203 is opened on the upper surface of the clamping base 202. The clamping plug 205 is clamped with the clamping slot 203. The bottom side of the clamping plug 205 is fixedly connected with the identification disc 207. The information recording surface 208 is embedded on the upper surface of the identification disc 207. The inner bottom of the clamping slot 203 is embedded with an adsorbing magnetic sheet 204, and the bottom side of the clamping plug 205 is embedded with a metal sheet 206. The adsorbing magnetic sheet 204 and the metal sheet 206 are adsorbed with each other.

[0048] In specific implementation, the information recording surface 208 printed with appropriate docking information, such as docking direction, is selected. The identification disc 207 with the information recording surface 208 is clamped with the clamping slot 203 through the clamping plug 205, and is installed on the upper surface of the clamping base 202. The metal sheet 206 and the adsorbing magnetic sheet 204 are magnetically adsorbed to limit the relative position.

[0049] Embodiment Two

[0050] On the basis of the embodiment one, the specific way of fastening and locking by the locking structure 3 when the upper base ring 101 and the lower base ring 102 are closed with each other is supplemented, which is not mentioned in the embodiment one.

[0051] As shown in Figure 1 , 4As shown, in the embodiment, the locking structure 3 comprises a first closing base sheet 301, a second closing base sheet 302, a locking column 303, a force sheet 304, a reset spring 305, a knob 306, a resisting sheet 307, a through slot 308 and a buckle slot 309, the first closing base sheet 301 is fixedly installed at the front end of the upper base ring 101, the second closing base sheet 302 is fixedly installed at the front end of the lower base ring 102, the locking column 303 is movably inserted into the middle part of the first closing base sheet 301, the force sheet 304 is fixedly installed at the upper end of the locking column 303, the reset spring 305 is sleeved on the side surface of the locking column 303, the lower end of the reset spring 305 abuts against the upper surface of the first closing base sheet 301, and the upper end of the reset spring 305 abuts against the bottom side of the force sheet 304, the knob 306 is fixedly installed at the upper end of the locking column 303, the resisting sheet 307 is fixedly installed at the lower end of the locking column 303, the through slot 308 is vertically and movably arranged in the middle part of the second closing base sheet 302, and the buckle slot 309 is arranged at the bottom side of the second closing base sheet 302 and buckled with the resisting sheet 307.

[0052] In the embodiment, when the upper base ring 101 and the lower base ring 102 are closed, the first closing base sheet 301 and the second closing base sheet 302 are close to each other, the force of the knob 306 is applied to the locking column 303, the resisting sheet 307 passes through the through slot 308, the knob 306 and the locking column 303 rotate the resisting sheet 307 by 90 degrees, the resisting sheet 307 is buckled with the buckle slot 309, and the reset spring 305 applies force to the first closing base sheet 301 and the force sheet 304, respectively, the force sheet 304 applies force to the resisting sheet 307 through the locking column 303, and the first closing base sheet 301 and the second closing base sheet 302 are closed.

[0053] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims to which they belong.

[0054] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An oxygen pipeline point docking marking device, characterized by, The application relates to a mounting structure (1) which comprises an upper base ring (101) and a lower base ring (102), the upper base ring (101) and the lower base ring (102) are provided with gasket clamping grooves (103) in inner walls, the gasket clamping grooves (103) are clamped with plug-in strips (104), the plug-in strips (104) are fixedly installed with fastening gaskets (105) on inner sides, a butt joint information identification block (2) is fixedly installed on an upper surface of the upper base ring (101), and a locking structure (3) is fixedly installed at front ends of the upper base ring (101) and the lower base ring (102). The mounting structure (1) further comprises a screw blade slot (106) which is arranged at an opening edge of one side of the gasket clamping groove (103), a sealing strip (107) which is clamped with an opening of one side of the gasket clamping groove (103), and fastening screw blades (108) which are fixedly installed on upper and lower two side edges of the sealing strip (107) and are clamped with the screw blade slot (106). The butt joint information identification block (2) comprises a base column (201) which is fixedly installed on an upper surface of the upper base ring (101), a clamping base (202) which is fixedly installed on an upper end of the base column (201), a clamping slot (203) which is arranged on an upper surface of the clamping base (202), a clamping plug-in part (205) which is clamped with the clamping slot (203), an identification disc (207) which is fixedly connected with the clamping plug-in part (205) at a bottom side, and an information recording surface (208) which is embedded on an upper surface of the identification disc (207). The clamping slot (203) is embedded with an adsorbing magnetic sheet (204) at an inner bottom, the clamping plug-in part (205) is embedded with a metal sheet (206) at a bottom side, and the adsorbing magnetic sheet (204) and the metal sheet (206) are adsorbed with each other.

2. The oxygen tube docking point marking device of claim 1, wherein, The locking structure (3) comprises a No. 1 closing base sheet (301) which is fixedly installed at a front end of the upper base ring (101), a No. 2 closing base sheet (302) which is fixedly installed at a front end of the lower base ring (102), a lock column (303) which is movably inserted and installed at a middle part of the No. 1 closing base sheet (301), a force piece (304) which is fixedly installed at an upper end of the lock column (303), and a reset spring (305) which is sleeved on a side surface of the lock column (303), abuts against an upper surface of the No. 1 closing base sheet (301) at a lower end, and abuts against a bottom side of the force piece (304) at an upper end. The locking structure (3) further comprises a knob (306) which is fixedly installed at the upper end of the lock column (303). ​ ​ 3. The oxygen tube docking point marking device of claim 2, wherein, ​ ​ ​ ​ ​ ​ ​ 4. The oxygen tube docking point marking device of claim 3, wherein, ​ 5. The oxygen tube docking point marking device of claim 4, wherein, ​ ​ ​ ​ ​ ​ 6. The oxygen tube docking point marking device of claim 5, wherein, ​ ​ A resisting piece (307) is fixedly installed at the lower end of the lock post (303); A through slot (308) is vertically and longitudinally formed in the middle of the second closing base piece (302); A buckle slot (309) is formed at the bottom side of the second closing base piece (302), and the buckle slot (309) is buckled with the resisting piece (307).

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