CN215526102U - Explosion-proof laser intelligent device - Google Patents

Abstract

The utility model provides an explosion-proof laser intelligent device, which belongs to the technical field of explosion-proof laser range finders and comprises an installation shell, wherein an installation cavity is formed in the inner side of the installation shell, an electromagnet positioned in the installation cavity is fixedly connected to the inner side of the installation shell, one end of a reset spring is fixedly connected to the outer side of the electromagnet, the other end of the reset spring is fixedly connected with a magnetic block, and one side, far away from the reset spring, of the magnetic block is fixedly connected with one end of a connecting rod. The utility model solves the problems that the laser head of the explosion-proof laser range finder is not protected and is easy to damage when being exposed for a long time, and particularly the laser head is easy to damage when being portable and carried.

Description

Explosion-proof laser intelligent device

The technical field is as follows:

the utility model belongs to the technical field of explosion-proof laser range finders, and particularly relates to an explosion-proof laser intelligent device.

Background art:

the explosion-proof laser distance measuring instrument is an instrument for accurately measuring the distance of a target by utilizing laser, a thin laser beam is emitted to the target during working, a photoelectric element receives the laser beam reflected by the target, a timer measures the time from the emission to the reception of the laser beam, and the distance from an observer to the target is calculated.

Explosion-proof laser range finder is expensive, has two kinds fixed and portable, and explosion-proof laser range finder's laser head all exposes outside for a long time usually, even when not using, does not have sufficient protection to explosion-proof laser head when not using like this, easily makes explosion-proof laser head receive the harm, and especially portable when carrying the removal, is changeed and is received the damage, provides an explosion-proof laser intelligent device from this.

The utility model has the following contents:

the utility model provides an explosion-proof laser intelligent device, which aims to solve the problems that a laser head of an explosion-proof laser range finder is usually exposed for a long time and is unprotected, so that the explosion-proof laser head is easily damaged, and particularly, the explosion-proof laser range finder is more easily damaged when being portable.

The utility model provides an explosion-proof laser intelligent device, which comprises an installation shell, wherein an installation cavity is formed in the inner side of the installation shell, an electromagnet positioned in the installation cavity is fixedly connected to the inner side of the installation shell, one end of a return spring is fixedly connected to the outer side of the electromagnet, a magnetic block is fixedly connected to the other end of the return spring, one side, away from the return spring, of the magnetic block is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with an explosion-proof laser head, the upper side and the lower side of the connecting rod are fixedly connected with first racks, the inner side of the installation shell is rotatably connected with rotating shafts which are symmetrically distributed up and down, the outer sides of the two rotating shafts are fixedly connected with gears, the outer sides of the two gears are respectively meshed with a second rack, and two sealing mechanisms which are symmetrically distributed up and down are arranged on the inner side of the installation shell, and limiting mechanisms are arranged on the front side and the rear side of the connecting rod.

Further, the sealing mechanism comprises a pulling support, two first moving blocks, a sealing door, two second moving blocks, two fixed plates and two second springs, the pulling support is fixedly connected with the left side of the second rack, the two first moving blocks are both fixedly connected with the pulling support, the two first moving blocks are both slidably connected with the inner side wall of the mounting shell, the sealing door is arranged between the two first moving blocks and is rotatably connected with the two first moving blocks, the two fixed plates are symmetrically distributed in front of and behind and are fixedly connected with the inner side wall of the mounting shell, the two second moving blocks are respectively slidably connected with the two fixed plates, one end of the sealing door, far away from the first moving blocks, is positioned between the two second moving blocks and is rotatably connected with the two second moving blocks, and one ends of the two second springs are both fixedly connected with the outer sides of the second moving blocks, and the other end of the second spring is fixedly connected with the inner side wall of the mounting shell.

By adopting the technical scheme, the installation cavity can be sealed by utilizing the sealing mechanism, the explosion-proof laser head is protected in the installation cavity when not used, and when the explosion-proof laser head needs to be used, the explosion-proof laser head is automatically extended out, so that the explosion-proof laser head is convenient to use and is retracted for protection.

Further, stop gear includes two fixed blocks, gag lever post, connecting block, bracing piece, two the fixed block all with the inside wall fixed connection of installation casing, the gag lever post be located between two fixed blocks and with two fixed block fixed connection, the connecting block suit in the outside of gag lever post and with gag lever post sliding connection, the one end of bracing piece and the outside fixed connection of connecting block, the other end of bracing piece and the outside fixed connection of connecting rod.

Through adopting above-mentioned technical scheme, utilize stop gear to play supporting role to explosion-proof laser head, connecting rod to play the limiting role to explosion-proof laser head, connecting rod when removing, prevent that explosion-proof laser head from taking place the skew.

Furthermore, the electromagnet is electrically connected with the explosion-proof laser head, the electromagnet has the same magnetism as the magnetic block, and the outer side of the gear is meshed with the first rack.

By adopting the technical scheme, when the explosion-proof laser head is electrified, the electromagnet and the magnetic block have the same magnetism and are mutually repelled, and the electromagnet pushes the magnetic block to move so as to move the connecting rod and the explosion-proof laser head.

Furthermore, the pulling support is Y-shaped, two support rods of the pulling support are fixedly connected with the two first moving blocks respectively, and a main rod of the pulling support is fixedly connected with the left side of the second rack.

Through adopting above-mentioned technical scheme, utilize the second rack to remove and can drive two first movable blocks simultaneously and remove, and then drive the removal of closing the door.

Furthermore, a first sliding block is fixedly connected to the outer side of the first moving block, a first sliding groove matched with the first sliding block is formed in the inner side wall of the mounting shell, a second sliding block is fixedly connected to one side, close to the fixing plate, of the second moving block, a second sliding block matched with the second sliding block is formed in the fixing plate, and the cross sections of the first sliding block and the second sliding block are T-shaped.

Through adopting above-mentioned technical scheme, utilize first slider can restrict first movable block when first movable block removes, guarantee the stability of removal, utilize the second slider can restrict the fixed plate when the fixed plate removes, guarantee the stability of removal.

Furthermore, one side of the second rack close to the inner side wall of the installation shell is fixedly connected with a third sliding block, a third sliding groove matched with the third sliding block is formed in the inner side wall of the installation shell, and the cross section of the third sliding block is T-shaped.

Through adopting above-mentioned technical scheme, utilize the third slider can restrict the second rack when the second rack removes, guarantee the stability that the second rack removed.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

in the utility model, through the matching of the electromagnet, the explosion-proof laser head, the limiting mechanism, the closing mechanism and the like, when the explosion-proof laser head is used, the electromagnet is electrified, the electromagnet repels the magnetic block to enable the magnetic block, the connecting rod, the explosion-proof laser head and the first rack to move, the first rack moves to enable the gear to rotate and further enable the second rack to move to drive the pulling bracket, the first moving block, the closing door and the second moving block to move, so that the closing door is opened when the explosion-proof laser head extends out, the extension of the explosion-proof laser head is not hindered, the manual operation of a worker is not needed, the labor and time are saved, after the explosion-proof laser head is used, the explosion-proof laser head is powered off, the electromagnet is powered off simultaneously, under the action of the reset spring, the explosion-proof laser head is retracted into the installation cavity, the closing door seals the cavity opening of the installation cavity, the explosion-proof laser head is protected, and the damage to the explosion-proof laser head is prevented when the explosion-proof laser head is not used, especially when carrying the removal, and convenient operation, automatic extension and withdrawal.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.

Reference numerals: 1. installing a shell; 2. a return spring; 3. a magnetic block; 4. a connecting rod; 5. an explosion-proof laser head; 6. a first rack; 7. a rotating shaft; 8. a gear; 9. a second rack; 10. a sealing mechanism; 101. pulling the bracket; 102. a first moving block; 103. a closing door; 104. a second moving block; 105. a fixing plate; 106. a second spring; 11. an electromagnet; 12. a limiting mechanism; 121. a fixed block; 122. a limiting rod; 123. connecting blocks; 124. a support bar; 13. and (7) installing a cavity.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

As shown in the figures 1-2, the utility model provides an explosion-proof laser intelligent device, which comprises a mounting shell 1, wherein a mounting cavity 13 is formed in the inner side of the mounting shell 1, an electromagnet 11 positioned in the mounting cavity 13 is fixedly connected to the inner side of the mounting shell 1, one end of a return spring 2 is fixedly connected to the outer side of the electromagnet 11, a magnetic block 3 is fixedly connected to the other end of the return spring 2, one end of a connecting rod 4 is fixedly connected to one side of the magnetic block 3 away from the return spring 2, an explosion-proof laser head 5 is fixedly connected to the other end of the connecting rod 4, first racks 6 are fixedly connected to the upper side and the lower side of the connecting rod 4, rotating shafts 7 which are symmetrically distributed up and down are rotatably connected to the inner side of the mounting shell 1, gears 8 are fixedly connected to the outer sides of the two rotating shafts 7, second racks 9 are engaged to the outer sides of the two gears 8, two upper parts and two lower parts are arranged on the inner side of the mounting shell 1, The lower part of the sealing mechanism 10 is symmetrically distributed, and the front side and the rear side of the connecting rod 4 are both provided with a limiting mechanism 12;

the closing mechanism 10 comprises a pulling support 101, two first moving blocks 102, a closing door 103, two second moving blocks 104, two fixed plates 105 and two second springs 106, wherein the pulling support 101 is fixedly connected with the left side of the second rack 9, the two first moving blocks 102 are fixedly connected with the pulling support 101, the two first moving blocks 102 are slidably connected with the inner side wall of the mounting shell 1, the closing door 103 is arranged between the two first moving blocks 102 and is rotatably connected with the two first moving blocks 102, the two fixed plates 105 are symmetrically distributed in front and back and are fixedly connected with the inner side wall of the mounting shell 1, the two second moving blocks 104 are respectively slidably connected with the two fixed plates 105, one end of the closing door 103 far away from the first moving blocks 102 is positioned between the two second moving blocks 104 and is rotatably connected with the two second moving blocks 104, and one end of each second spring 106 is fixedly connected with the outer side of the second moving block 104, the other ends of the two second springs 106 are fixedly connected with the inner side wall of the mounting shell 1, the mounting cavity 13 can be sealed by the sealing mechanism 10, the explosion-proof laser head 5 is retracted into the mounting cavity 13 to protect the explosion-proof laser head 5 when the explosion-proof laser head 5 is not used, and the explosion-proof laser head 5 is automatically extended out when the explosion-proof laser head 5 needs to be used, so that the use and retraction protection are convenient;

the limiting mechanism 12 comprises two fixing blocks 121, a limiting rod 122, a connecting block 123 and a supporting rod 124, wherein the two fixing blocks 121 are fixedly connected with the inner side wall of the mounting shell 1, the limiting rod 122 is positioned between the two fixing blocks 121 and is fixedly connected with the two fixing blocks 121, the connecting block 123 is sleeved on the outer side of the limiting rod 122 and is in sliding connection with the limiting rod 122, one end of the supporting rod 124 is fixedly connected with the outer side of the connecting block 123, the other end of the supporting rod 124 is fixedly connected with the outer side of the connecting rod 4, the limiting mechanism 12 is used for supporting the explosion-proof laser head 5 and the connecting rod 4 and limiting the explosion-proof laser head 5 and the connecting rod 4 while moving, and the explosion-proof laser head 5 is prevented from deviating;

the electromagnet 11 is electrically connected with the explosion-proof laser head 5, the electromagnet 11 has the same magnetism as the magnetic block 3, the outer side of the gear 8 is meshed with the first rack 6, when the explosion-proof laser head 5 is electrified, the electromagnet 11 has the same magnetism as the magnetic block 3 and repels each other, and the electromagnet 11 pushes the magnetic block 3 to move so as to enable the connecting rod 4 and the explosion-proof laser head 5 to move;

the pulling support 101 is Y-shaped, two support rods of the pulling support 101 are respectively fixedly connected with the two first moving blocks 102, a main rod of the pulling support 101 is fixedly connected with the left side of the second rack 9, and the two first moving blocks 102 can be driven to move simultaneously by the movement of the second rack 9 so as to drive the closed door 103 to move;

the outer side of the first moving block 102 is fixedly connected with a first sliding block, the inner side wall of the installation shell 1 is provided with a first sliding groove matched with the first sliding block, one side, close to the fixed plate 105, of the second moving block 104 is fixedly connected with a second sliding block, the fixed plate 105 is provided with a second sliding block matched with the second sliding block, the cross sections of the first sliding block and the second sliding block are T-shaped, the first sliding block can be used for limiting the first moving block 102 when the first moving block 102 moves, the moving stability is ensured, the second sliding block can be used for limiting the fixed plate 105 when the fixed plate 105 moves, and the moving stability is ensured;

one side fixedly connected with third slider that second rack 9 is close to the installation casing 1 inside wall, and the third spout that matches with the third slider is seted up to the inside wall of installation casing 1, and the cross-section of third slider is "T" style of calligraphy, utilizes the third slider to restrict second rack 9 when second rack 9 removes, guarantees the stability that second rack 9 removed.

The implementation mode is specifically as follows: when the explosion-proof laser head is not used, the state is shown in figure 1, when the explosion-proof laser head 5 is electrified, the electromagnet 11 is electrified to generate magnetism, the electromagnet 11 repels the magnetic block 3 to enable the magnetic block 3 to move, the magnetic block 3 moves to drive the connecting rod 4 and the explosion-proof laser head 5 to move, the reset spring 2 is stretched, the connecting rod 4 moves to drive the first rack 6 to move, the connecting block 123 slides on the limiting rod 122 to ensure the stability of the movement of the connecting rod 4, the first rack 6 moves to enable the gear 8 meshed with the first rack 6 to rotate, the gear 8 rotates to drive the second rack 9 to move, the second rack 9 moves to drive the pulling bracket 101 to move, the pulling bracket 101 moves to drive the first moving block 102 to slide, the first moving block 102 slides to drive the movement of the closed door 103 to further drive the second moving block 104 to slide, and the two closed doors 103 are far away from each other and close to the inner side wall of the installation shell 1, and the second spring 106 is compressed to open the cavity opening of the closed installation cavity 13, and in the moving process of the explosion-proof laser head 5, the closing door 103 is synchronously opened, and the explosion-proof laser head 5 can extend out;

when the explosion-proof laser head 5 is not used, the explosion-proof laser head 5 is powered off, the electromagnet 11 is powered off at the same time, under the action of the elastic force of the reset spring 2, the reset spring 2 resets to drive the magnetic block 3 to move, the magnetic block 3 drives the connecting rod 4 and the explosion-proof laser head 5 to move reversely to move in the mounting cavity 13, meanwhile, the gear 8, the first rack 6 and the second rack 9 are moved through transmission, the second rack 9 moves towards the left side, the support 101 is driven to be pulled to move the first moving block 102, and then the closing door 103 and the second moving block 104 move, and the second moving block 104 is driven to reset under the action of the second spring 106, the explosion-proof laser head 5 is retracted into the mounting cavity 13, the closing door 103 seals the cavity opening of the mounting cavity 13, so that the explosion-proof laser head 5 is retracted into the mounting cavity 13 when not in use, the explosion-proof laser head 5 is protected, and the possibility of damage to the explosion-proof laser head 5 is reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Explosion-proof laser intelligent device, including installation casing (1), its characterized in that, installation cavity (13) have been seted up to the inboard of installation casing (1), the inboard fixedly connected with of installation casing (1) is located electro-magnet (11) in installation cavity (13), the outside fixedly connected with reset spring (2) one end of electro-magnet (11), reset spring (2) other end fixedly connected with magnetic path (3), one side fixedly connected with connecting rod (4) that reset spring (2) was kept away from to magnetic path (3) one end, the other end fixedly connected with explosion-proof laser head (5) of connecting rod (4), the upper and lower both sides of connecting rod (4) all fixedly connected with first rack (6), the inboard rotation of installation casing (1) is connected with pivot (7) of upper and lower symmetric distribution, two the outside of pivot (7) all fixedly connected with gear (8), the outer sides of the two gears (8) are all meshed with second racks (9), the inner side of the mounting shell (1) is provided with two sealing mechanisms (10) which are symmetrically distributed up and down, and the front side and the rear side of the connecting rod (4) are both provided with limiting mechanisms (12).

2. The explosion-proof laser intelligent device of claim 1, wherein: the sealing mechanism (10) comprises a pulling support (101), two first moving blocks (102), a sealing door (103), two second moving blocks (104), two fixing plates (105) and two second springs (106), the pulling support (101) is fixedly connected with the left side of the second rack (9), the two first moving blocks (102) are fixedly connected with the pulling support (101), the two first moving blocks (102) are slidably connected with the inner side wall of the installation shell (1), the sealing door (103) is arranged between the two first moving blocks (102) and rotatably connected with the two first moving blocks (102), the two fixing plates (105) are symmetrically distributed in the front and at the back and fixedly connected with the inner side wall of the installation shell (1), the two second moving blocks (104) are slidably connected with the two fixing plates (105) respectively, and one end, far away from the first moving blocks (102), of the sealing door (103) is located between the two second moving blocks (104) and fixedly connected with the inner side wall of the two second moving blocks (104) The second moving blocks (104) are rotatably connected, one ends of the two second springs (106) are fixedly connected with the outer sides of the second moving blocks (104), and the other ends of the two second springs (106) are fixedly connected with the inner side wall of the mounting shell (1).

3. The explosion-proof laser intelligent device of claim 1, wherein: stop gear (12) include two fixed blocks (121), gag lever post (122), connecting block (123), bracing piece (124), two fixed block (121) all with the inside wall fixed connection of installation casing (1), gag lever post (122) be located between two fixed blocks (121) and with two fixed block (121) fixed connection, connecting block (123) suit in the outside of gag lever post (122) and with gag lever post (122) sliding connection, the outside fixed connection of the one end of bracing piece (124) and connecting block (123), the other end of bracing piece (124) and the outside fixed connection of connecting rod (4).

4. The explosion-proof laser intelligent device of claim 1, wherein: the electromagnetic iron (11) is electrically connected with the explosion-proof laser head (5), the electromagnetic iron (11) is the same as the magnetic block (3), and the outer side of the gear (8) is meshed with the first rack (6).

5. The explosion-proof laser intelligent device of claim 2, wherein: the pulling support (101) is Y-shaped, two support rods of the pulling support (101) are fixedly connected with two first moving blocks (102) respectively, and a main rod of the pulling support (101) is fixedly connected with the left side of the second rack (9).

6. The explosion-proof laser intelligent device of claim 2, wherein: the outer side of the first moving block (102) is fixedly connected with a first sliding block, the inner side wall of the mounting shell (1) is provided with a first sliding groove matched with the first sliding block, one side, close to the fixing plate (105), of the second moving block (104) is fixedly connected with a second sliding block, the fixing plate (105) is provided with a second sliding block matched with the second sliding block, and the cross sections of the first sliding block and the second sliding block are T-shaped.

7. The explosion-proof laser intelligent device of claim 1, wherein: one side of the second rack (9) close to the inner side wall of the mounting shell (1) is fixedly connected with a third sliding block, a third sliding groove matched with the third sliding block is formed in the inner side wall of the mounting shell (1), and the cross section of the third sliding block is T-shaped.

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