Boiler ignition oil gun

Abstract

The utility model provides a boiler ignition oil gun which comprises an ignition oil gun body, an oil gun protection shell, a winding wheel and an auxiliary fixing piece, and the oil gun protection shell used for protecting the oil gun body is arranged on the outer side of the ignition oil gun body. Compared with the prior art, the ignition oil gun has the advantages that the ignition oil gun body is additionally arranged, the rotating wheel is rotated to drive the winding wheel to rotate before ignition is needed, the winding and unwinding rope moves leftwards to drive the protective cover to rotate around the rotating shaft, and then the ignition push rod is pushed rightwards to enable the compression push plate to drive the return spring to be compressed; the supporting seat drives the oil gun body to move rightwards, the right end of the oil gun body extends out of the oil gun protection shell, the oil gun body conducts ignition operation, the oil gun body can be collected into the inner side of the oil gun protection shell after ignition is completed, and therefore the oil gun body can be protected; and the auxiliary fixing rods can be embedded into the fixing holes to conduct auxiliary fixing on the winding wheel.

Description

Technical Field

[0001] The utility model belongs to the technical field of ignition oil guns, in particular to an ignition oil gun for a boiler. Background Art

[0002] A boiler is a thermal energy device widely used in industrial and civil fields. Its main function is to convert the chemical energy of fuel into thermal energy, thereby providing steam or hot water. The boiler ignition oil gun is an important device used to ignite the fuel during the boiler startup process. It atomizes the fuel oil at high pressure, mixes it with air, and then ignites it, thereby igniting the fuel in the boiler furnace. In order to achieve the purpose of convenient use in common boiler use, most boiler ignition oil guns are fixedly set up and are close to the combustion source. During the use of the boiler, the head of the ignition oil gun is in a high temperature environment for a long time, which will affect the service life of the ignition oil gun. In addition, most oil guns are directly exposed to the outside without protection, which makes them vulnerable to collisions with external objects, which will cause collision damage to the oil gun body and affect its normal use.

[0003] In summary, there are some problems in the use of unprotected boiler ignition oil guns, so it is hoped to propose a new structure to solve the above technical problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a boiler ignition oil gun to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a boiler ignition oil gun, comprising: an ignition oil gun body, an oil gun protective shell, a winding wheel and an auxiliary fixing piece, wherein the outer side of the ignition oil gun body is provided with an oil gun protective shell for protecting the oil gun body, two groups of winding wheel seats are provided at intervals on the upper left end of the oil gun protective shell, a winding wheel for controlling the winding and releasing of the winding rope is provided between the front and rear groups of the winding wheel seats, a rotating wheel for easy rotation is provided on the rear side of the winding wheel, a fixing hole is provided on the rear side of the rotating wheel, an auxiliary fixing piece for auxiliary fixing of the rotating wheel is provided on the inner side of the fixing hole, a supporting seat is provided on the inner left end of the inner side of the oil gun protective shell, and the oil gun body is provided on the inner side of the supporting seat.

[0006] As a preferred embodiment, a guide slider is provided under the supporting seat, a guide frame is provided at the left and right positions of the lower inner end of the oil gun protective shell, a guide groove is opened at the left end of the upper surface of the guide frame, and the guide groove and the guide slider are movably engaged with each other, and the guide slider can slide inside the guide groove to assist the left and right linear movement of the oil gun body.

[0007] As a preferred embodiment, a spring groove is opened on the right side of the guide slide groove, a return spring is provided on the inner side of the spring groove, a compression push plate is provided on the left side of the return spring, an ignition push rod is provided on the left side of the compression push plate, and the ignition push rod is located on the inner side of the guide slide groove and is an integrated structure with the guide slider.

[0008] As a preferred embodiment, a protective cover is provided on the right side of the oil gun protective shell, a rotating seat is provided at the connection between the protective cover and the oil gun protective shell, the rotating seat is penetrated by a rotating shaft and a torsion spring is provided on the outside of the rotating shaft.

[0009] As a preferred embodiment, an auxiliary pulley is provided on the left side of the rotating seat, and wheel grooves are provided on the outer sides of the auxiliary pulley and the winding wheel. A retracting rope is provided on the inner side of the wheel groove and the right end of the retracting rope is connected to the upper end of the protective cover. The retracting rope is made of steel wire rope, and rotating the rotating wheel can drive the winding wheel to rotate, so that the retracting rope moves to the left and pulls the protective cover to open it.

[0010] As a preferred embodiment, a connecting frame is provided at the right end of the lower outer side of the oil gun protection, and a mounting plate for installation and fixation is provided on the right side of the connecting frame.

[0011] As a preferred embodiment, a fixing seat is provided at the rear side of the winding wheel seat at the rear end, a fixing threaded hole is provided at the upper end of the rear side surface of the fixing seat, and an auxiliary fixing rod is provided at the front end of the internal component of the auxiliary fixing member;

[0012] A fixing external thread is provided at the rear end of the outer side surface of the auxiliary fixing rod, the fixing thread hole is threadably connected with the fixing external thread, and the auxiliary fixing rod and the fixing hole are interlocked with each other, so that the auxiliary fixing rod can be embedded in the fixing hole to auxiliary fix the winding wheel.

[0013] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by adding an ignition oil gun main body, the rotating wheel is rotated before ignition is needed to drive the winding wheel to rotate, so that the winding rope moves to the left and drives the protective cover to rotate around the rotating shaft, and then the ignition push rod is pushed to the right to make the compression push plate drive the return spring to compress, so that the supporting seat drives the oil gun main body to move right and the right end extends out of the oil gun protective shell, so that the oil gun main body can perform the ignition operation, and after the ignition is completed, the oil gun body can be retracted into the inner side of the oil gun protective shell, so that the oil gun body can be protected, and by adding an ignition oil gun main body and auxiliary fixing parts, the auxiliary fixing rod can be embedded in the fixing hole to assist in fixing the winding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a boiler ignition oil gun.

[0016] Figure 2 The utility model is a structural schematic diagram of an ignition oil gun main body in a boiler ignition oil gun.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of an ignition oil gun main body in a boiler ignition oil gun.

[0019] Figure 5 The utility model is a structural schematic diagram of an auxiliary fixing part in a boiler ignition oil gun.

[0020] In the figure, 100-ignition oil gun body, 101-oil gun protective shell, 102-connecting frame, 103-mounting plate, 104-protective cover, 105-rotating seat, 106-auxiliary pulley, 107-retracting rope, 108-retracting wheel, 109-rotating wheel, 110-fixing hole, 111-fixing seat, 112-fixing threaded hole, 113-oil gun body, 114-supporting seat, 115-guide frame, 116-ignition push rod, 117-compression push plate, 118-return spring;

[0021] 200- auxiliary fixing piece, 201- auxiliary fixing rod, 202- fixing external thread. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5The utility model provides a technical solution: a boiler ignition oil gun, comprising: an ignition oil gun body 100, an oil gun protective shell 101, a winding wheel 108 and an auxiliary fixing member 200, the outer side of the ignition oil gun body 100 is provided with an oil gun protective shell 101 for protecting the oil gun body 113;

[0024] Two sets of winding wheel seats are arranged at intervals on the left end of the upper part of the oil gun protective shell 101. A winding wheel 108 for controlling the winding and releasing of the winding rope 107 is arranged between the front and rear sets of winding wheel seats. A rotating wheel 109 is arranged at the rear side of the winding wheel 108 for easy rotation.

[0025] A fixing hole 110 is provided on the rear side of the rotating wheel 109 , and an auxiliary fixing member 200 for auxiliary fixing of the rotating wheel 109 is provided inside the fixing hole 110 . A supporting seat 114 is provided on the left end of the inner side of the oil gun protective shell 101 , and an oil gun body 113 is provided inside the supporting seat 114 .

[0026] A guide slider is provided under the supporting seat 114, and a guide frame 115 is provided on the left and right positions of the lower inner end of the oil gun protective shell 101. A guide groove is provided on the left end of the upper surface of the guide frame 115. The guide groove and the guide slider are movably engaged with each other, and the guide slider can slide inside the guide groove to assist the left and right linear movement of the oil gun body 113.

[0027] A spring groove is provided on the right side of the guide slot, a return spring 118 is provided inside the spring groove, a compression push plate 117 is provided on the left side of the return spring 118, an ignition push rod 116 is provided on the left side of the compression push plate 117, and the ignition push rod 116 is located inside the guide slot and is an integrated structure with the guide slider.

[0028] A protective cover 104 is provided on the right side of the oil gun protective housing 101 , and a rotating seat 105 is provided at the connection between the protective cover 104 and the oil gun protective housing 101 . The rotating seat 105 is penetrated by a rotating shaft and a torsion spring is provided on the outer side of the rotating shaft.

[0029] An auxiliary pulley 106 is provided on the left side of the rotating seat 105. Wheel grooves are provided on the outer sides of the auxiliary pulley 106 and the winding wheel 108. A retracting rope 107 is provided on the inner side of the wheel groove and the right end of the retracting rope 107 is connected to the upper end of the protective cover 104. The retracting rope 107 is made of a steel wire rope. Rotating the rotating wheel 109 can drive the winding wheel 108 to rotate, so that the retracting rope 107 moves to the left and pulls the protective cover 104 to open it.

[0030] A connecting frame 102 is provided at the right end below the oil gun protective housing 101 , and a mounting plate 103 for mounting and fixing is provided on the right side of the connecting frame 102 .

[0031] See also Figure 1-Figure 4As the first embodiment of the utility model: first, before ignition is needed, the user rotates the rotating wheel 109 to drive the winding wheel 108 to rotate, so that the retracting rope 107 moves to the left and drives the protective cover 104 to rotate around the rotating shaft, and then pushes the ignition push rod 116 to the right to make the compression push plate 117 drive the return spring 118 to compress, so that the guide slider slides on the inner side of the guide slide groove, and at the same time, the supporting seat 114 drives the oil gun body 113 to move right and make the right end extend out of the oil gun protective shell 101, so that the oil gun body 113 can be ignited. Secondly, after ignition is completed, the external force applied to the ignition push rod 116 is removed, which can make the return spring 118 rebound, and the oil gun body 113 is collected into the inner side of the oil gun protective shell 101, and the fixing of the rotating wheel 109 is removed to make the protective cover 104 fall, so that the oil gun body 113 can be protected.

[0032] A fixing seat 111 is provided at the rear side of the rear winding wheel seat, a fixing threaded hole 112 is provided at the upper end of the rear side surface of the fixing seat 111, and an auxiliary fixing rod 201 is provided at the front end of the internal component of the auxiliary fixing member 200;

[0033] A fixing external thread 202 is provided at the rear end of the outer side of the auxiliary fixing rod 201, and the fixing thread hole 112 is threadedly connected with the fixing external thread 202. The auxiliary fixing rod 201 and the fixing hole 110 are interlocked with each other, so that the auxiliary fixing rod 201 can be embedded in the fixing hole 110 to auxiliary fix the winding wheel 108.

[0034] See also Figure 1-Figure 3 and Figure 5 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, after the winding wheel 108 rotates to move the winding rope 107 to the left and the protective cover 104 is opened, the user can pass the auxiliary fixing rod 201 through the fixing threaded hole 112 and make it fit with the fixing hole 110, so that the fixing external thread 202 and the fixing threaded hole 112 are screwed together, and the rotating wheel 109 can be fixed, thereby auxiliary fixing the winding wheel 108.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A boiler ignition oil gun, comprising: An ignition oil gun body (100), an oil gun protective shell (101), a reel (108), and an auxiliary fixing member (200), characterized in that an oil gun protective shell (101) for protecting the oil gun body (113) is provided on the outside of the ignition oil gun body (100); Two groups of winding wheel seats are arranged at intervals on the upper left end of the oil gun protective housing (101); a winding wheel (108) for controlling the winding and releasing of the winding rope (107) is provided between the front and rear groups of the winding wheel seats; a rotating wheel (109) is provided at the rear side of the winding wheel (108) for easy rotation; A fixing hole (110) is provided on the rear side of the rotating wheel (109); an auxiliary fixing member (200) for auxiliary fixing of the rotating wheel (109) is provided inside the fixing hole (110); a supporting seat (114) is provided at the left end of the inner side of the oil gun protective housing (101); and an oil gun body (113) is provided inside the supporting seat (114).

2. A boiler ignition oil gun as claimed in claim 1, characterized in that: A guide slide block is provided below the support seat (114), a guide frame (115) is provided at the left and right positions of the lower inner end of the oil gun protective housing (101), a guide slot is provided at the left end of the upper surface of the guide frame (115), and the guide slot and the guide slide block are movably engaged with each other.

3. A boiler ignition oil gun as claimed in claim 2, characterized in that: A spring groove is provided on the right side of the guide slide groove, a return spring (118) is provided inside the spring groove, a compression push plate (117) is provided on the left side of the return spring (118), an ignition push rod (116) is provided on the left side of the compression push plate (117), and the ignition push rod (116) is located inside the guide slide groove and is an integrated structure with the guide slide block.

4. A boiler ignition oil gun as claimed in claim 3, characterized in that: A protective cover (104) is provided on the right side of the oil gun protective housing (101); a rotating seat (105) is provided at the connection between the protective cover (104) and the oil gun protective housing (101); the rotating seat (105) is penetrated by a rotating shaft and a torsion spring is provided on the outer side of the rotating shaft.

5. A boiler ignition oil gun as claimed in claim 4, characterized in that: An auxiliary pulley (106) is provided on the left side of the rotating seat (105), and wheel grooves are provided on the outer sides of the auxiliary pulley (106) and the winding wheel (108). A retracting rope (107) is provided on the inner side of the wheel groove, and the right end of the retracting rope (107) is connected to the upper end of the protective cover (104). The retracting rope (107) is made of a steel wire rope.

6. A boiler ignition oil gun as claimed in claim 1, characterized in that: A connecting frame (102) is provided at the lower right end of the oil gun protective housing (101), and a mounting plate (103) for mounting and fixing is provided on the right side of the connecting frame (102).

7. A boiler ignition oil gun as claimed in claim 1, characterized in that: A fixing seat (111) is provided at the rear side of the reel seat at the rear end, a fixing threaded hole (112) is provided at the upper end of the rear side surface of the fixing seat (111), and an auxiliary fixing rod (201) is provided at the front end of the internal component of the auxiliary fixing member (200); The rear end of the outer side surface of the auxiliary fixing rod (201) is provided with a fixing external thread (202), the fixing thread hole (112) is threadedly connected to the fixing external thread (202), and the auxiliary fixing rod (201) and the fixing hole (110) are interlocked.

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