CN212989525U - Portable detection device for railway maintenance - Google Patents
Portable detection device for railway maintenance Download PDFInfo
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- CN212989525U CN212989525U CN202022049023.5U CN202022049023U CN212989525U CN 212989525 U CN212989525 U CN 212989525U CN 202022049023 U CN202022049023 U CN 202022049023U CN 212989525 U CN212989525 U CN 212989525U
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Abstract
The utility model relates to a railway inspection technical field just discloses a railway is maintained and is used portable detection device, including the device shell. This portable detection device is used in railway maintenance, setting through damping spring, couple together detection device body and device shell, take place the striking messenger when whole detection device, the device shell receives vibrations at first, then transmit to damping spring, utilize damping spring's resilience force to carry out preliminary shock attenuation, because the device shell receives can relative detection device body take place certain removal after the striking, strengthen the stability of being connected between device shell and the detection device body through elastic rubber pole, and elastic rubber pole can produce certain deformation and kick-back, be used for offsetting the pressure that the device shell produced after receiving vibrations, and through the setting of protection cotton, wrap up the button touch-control part of detection device body, play the buffering and strengthen fixed effect, reached the good mesh of protectiveness.
Description
Technical Field
The utility model relates to a railway inspection technical field specifically is a railway is maintained and is used portable detection device.
Background
In the railway maintenance process, frequency-selecting voltage, frequency-selecting current, voltage phase difference and voltage waveform distortion degree of a track circuit need to be measured, and a special circuit tester is generally used for detection.
Detection device on the existing market is various, but the general poor defect of protectiveness that all exists, and current track circuit detection device is handheld mostly, and is comparatively convenient, but comparatively fragile, if unexpected the drop on the ground, lead to inside electron device to receive vibrations easily and damage, and the screen exposes in the external world long-time easy deposition or fish tail, influences holistic life, so provides a portable detection device for railway maintenance and solves the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a railway is maintained and is used portable detection device possesses advantages such as the protectiveness is good, has solved that current track circuit detection device is the hand-held type mostly, and is comparatively convenient, but comparatively fragile, if unexpected the dropping on the ground, leads to inside electron device to receive vibrations easily and damages, and the screen exposes in the external long-time easy deposition or fish tail, influences holistic life's problem.
(II) technical scheme
In order to realize the good purpose of the protection, the utility model provides a following technical scheme: a portable detection device for railway maintenance comprises a device shell, wherein a detection device body is movably arranged on the inner side of the device shell, damping springs are fixedly connected to the left side and the right side of the detection device body, protective cotton is filled between the detection device body and the device shell, elastic rubber rods are fixedly connected to the left side and the right side of the detection device body, a display screen is fixedly arranged on the front side of the detection device body, a rubber ring is fixedly connected between the device shell and the display screen, two sliding grooves are formed in the front side of the device shell, a sliding block is movably arranged in each sliding groove, a connecting rod is fixedly arranged on the front side of each sliding block, a sliding cover is fixedly arranged on the right side of each connecting rod, an inserting rod is fixedly arranged on the left side of each connecting rod, and an elastic limiting rod is fixedly arranged on the outer, the front fixed mounting of device shell has the stopper, the left and right sides of device shell all has seted up the recess, the bottom fixed mounting of device shell has solid fixed ring, the back fixed mounting of device shell has the fixed clamping piece that quantity is two, fixedly connected with elastic webbing between the fixed clamping piece.
Preferably, the front surface of the device shell is provided with a square hole, and the size of the square hole is matched with that of the display screen.
Preferably, the number of the damping springs is four, and the four damping springs are uniformly distributed on the left side and the right side of the device body.
Preferably, the rubber ring is in sealing adhesion with the display screen through waterproof glue, and the length and the width of the sliding cover are respectively matched with those of the display screen.
Preferably, the sliding cover is a hollow cuboid acrylic plate with a missing bottom surface, the number of the inserted rods is two, and the two inserted rods are symmetrically distributed on the upper side and the lower side of the central axis of the connecting rod.
Preferably, the left side of the limiting block is provided with a jack, and the inner diameter of the jack is matched with the outer diameter of the inserted rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a railway is maintained and is used portable detection device possesses following beneficial effect:
1. this portable detection device is used in railway maintenance, setting through damping spring, couple together detection device body and device shell, take place the striking messenger when whole detection device, the device shell receives vibrations at first, then transmit to damping spring, utilize damping spring's resilience force to carry out preliminary shock attenuation, because the device shell receives can relative detection device body take place certain removal after the striking, strengthen the stability of being connected between device shell and the detection device body through elastic rubber pole, and elastic rubber pole can produce certain deformation and kick-back, be used for offsetting the pressure that the device shell produced after receiving vibrations, and through the setting of protection cotton, wrap up the button touch-control part of detection device body, play the buffering and strengthen fixed effect, reached the good mesh of protectiveness.
2. The portable detection device for railway maintenance can be connected with the string through the arrangement of the fixing ring, is convenient for a user to carry, through the arrangement of the groove, when a user holds the whole device, fingers can be placed in the groove, the friction force and the holding tightness are increased, the sliding block moves left and right in the sliding groove by shifting the connecting rod, thereby driving the sliding cover to slide left and right on the front surface of the display screen, and the display screen can be covered when the sliding cover moves left, the inserted bar is inserted into the inner side of the limit block on the left side, and the elastic limit bar outside the inserted bar is extruded by the jack on the limit block to deform, after passing the stopper completely, the elasticity gag lever post receives the elasticity to open, and the card is in the left side of stopper, realizes the fixed of sliding closure, and the user can see through the sliding closure and observe the data on the display screen, has effectively prevented that the display screen from damaging, has reached the good purpose of protection nature.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the device of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a back view of the present invention.
In the figure: the device comprises a device shell 1, a detection device body 2, a damping spring 3, protective cotton 4, an elastic rubber rod 5, a display screen 6, a rubber ring 7, a sliding chute 8, a sliding block 9, a connecting rod 10, a sliding cover 11, an inserted rod 12, an elastic limiting rod 13, a limiting block 14, a groove 15, a fixing ring 16, a fixing clamping piece 17 and an elastic band 18.
Detailed Description
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.
Referring to fig. 1-4, a portable detection device for railway maintenance comprises a device housing 1, a detection device body 2 is movably mounted on the inner side of the device housing 1, damping springs 3 are fixedly connected to the left and right sides of the detection device body 2, the number of the damping springs 3 is four, the four damping springs 3 are uniformly distributed on the left and right sides of the device body 2, protective cotton 4 is filled between the detection device body 2 and the device housing 1, elastic rubber rods 5 are fixedly connected to the left and right sides of the detection device body 2, the detection device body 2 and the device housing 1 are connected through the arrangement of the damping springs 3, when the whole detection device is impacted, the device housing 1 is vibrated firstly and then transmitted to the damping springs 3, the resilience of the damping springs 3 is utilized to perform primary damping, and the device housing 1 can move relative to the detection device body 2 after being impacted, the connection stability between the device shell 1 and the detection device body 2 is enhanced through the elastic rubber rod 5, the elastic rubber rod 5 can generate certain deformation and rebound for offsetting the pressure generated after the device shell 1 is vibrated, the key touch part of the detection device body 2 is wrapped through the arrangement of the protective cotton 4 to play roles of buffering and reinforcing fixation, and the aim of good protection is fulfilled, the front surface of the detection device body 2 is fixedly provided with the display screen 6, the front surface of the device shell 1 is provided with the square hole, the size of the square hole is matched with that of the display screen 6, the rubber ring 7 is fixedly connected between the device shell 1 and the display screen 6, the rubber ring 7 is hermetically fixed between the device shell 1 and the display screen 6, dust and water can be effectively prevented from entering the interior along the hole on the device shell 1, and the waterproof and dustproof effects are enhanced, the front of the device shell 1 is provided with two sliding chutes 8, the sliding chutes 8 are movably arranged inside with a sliding block 9, the front of the sliding block 9 is fixedly provided with a connecting rod 10, the right side of the connecting rod 10 is fixedly provided with a sliding cover 11, the rubber ring 7 is sealed and bonded with the display screen 6 through waterproof glue, the length and the width of the sliding cover 11 are respectively matched with the length and the width of the display screen 6, the left side of the connecting rod 10 is fixedly provided with an inserted rod 12, the sliding cover 11 is a cuboid acrylic plate which is hollow inside and has a missing bottom surface, the number of the inserted rods 12 is two, the two inserted rods 12 are symmetrically distributed on the upper and lower sides of the central axis of the connecting rod 10, the outer side of the inserted rod 12 is fixedly provided with an elastic limit rod 13, the front of the device shell 1 is fixedly provided with a limit block 14, the left side of the limit block 14 is provided with an insertion hole, the bottom of the device shell 1 is fixedly provided with a fixing ring 16, the fixing ring 16 can be connected with a string through the arrangement of the fixing ring 16, the device is convenient for a user to carry, through the arrangement of the groove 15, when the user holds the whole device, fingers can be placed in the groove 15 to increase friction force and holding tightness, the sliding block 9 is moved left and right in the sliding groove 8 by shifting the connecting rod 10, so as to drive the sliding cover 11 to slide left and right on the front surface of the display screen 6, when the sliding cover 11 moves left, the display screen 6 can be covered, the inserting rod 12 is inserted into the inner side of the limiting block 14 on the left side, the elastic limiting rod 13 on the outer side of the inserting rod 12 is deformed by the extrusion of the jack on the limiting block 14, after the elastic limiting rod 13 completely passes through the limiting block 14, the elastic limiting rod 13 is opened by elasticity and is clamped on the left side of the limiting block 14, effectively prevented that display screen 6 from damaging, reached the good mesh of protectiveness, the back fixed mounting of device shell 1 has quantity to be two fixed clamping piece 17, fixedly connected with elastic webbing 18 between the fixed clamping piece 17, two fixed clamping piece 17 sticiss elastic webbing 18 at the device shell 1 back through set screw, when the user grips device shell 1, can pass the hand from elastic webbing 18 below at the device shell 1 back, utilize the elasticity of elastic webbing 18 to fix the back of the hand, prevent the landing.
In summary, the portable detector for railway maintenance connects the detector body 2 and the detector housing 1 by the damping spring 3, when the whole detection device is impacted, the shell 1 of the device is firstly vibrated and then transferred to the damping spring 3, the resilience force of the damping spring 3 is utilized to carry out primary damping, because the device shell 1 can move relative to the detection device body 2 after being impacted, the connection stability between the device shell 1 and the detection device body 2 is enhanced through the elastic rubber rod 5, and the elastic rubber rod 5 will generate a certain deformation and rebound for offsetting the pressure generated by the device shell 1 after being shocked, and through the setting of protective cotton 4, wrap up the button touch-control part of detection device body 2, play the buffering and strengthen fixed effect, reached the good purpose of protectiveness.
Moreover, through the arrangement of the fixing ring 16, the display screen can be connected with a string, which is convenient for a user to carry, and through the arrangement of the groove 15, when the user holds the whole device, fingers can be placed in the groove 15, so as to increase friction force and holding tightness, the connecting rod 10 is shifted to enable the sliding block 9 to move left and right in the sliding groove 8, so as to drive the sliding cover 11 to slide left and right on the front surface of the display screen 6, when the sliding cover 11 moves left, the display screen 6 can be covered, the inserting rod 12 is inserted into the inner side of the left limiting block 14, and the elastic limiting rod 13 outside the inserting rod 12 is extruded by the jack on the limiting block 14 to deform, after completely passing through the limiting block 14, the elastic limiting rod 13 is opened by elasticity and clamped on the left side of the limiting block 14, so as to fix the sliding cover 11, the user can observe data on the display screen 6 through the, the purpose of good protection is reached, it is the hand-held type mostly to have solved current track circuit detection device, and is comparatively convenient, but comparatively fragile, if the accident drops on the ground, leads to inside electron device to receive vibrations easily and damages, and the screen exposes in the external long-time easy deposition or fish tail, influences holistic life's problem.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. A portable detection device for railway maintenance, comprising a device housing (1), characterized in that: the device comprises a device shell (1), a detection device body (2) is movably mounted on the inner side of the device shell (1), damping springs (3) are fixedly connected to the left side and the right side of the detection device body (2), protective cotton (4) is filled between the detection device body (2) and the device shell (1), elastic rubber rods (5) are fixedly connected to the left side and the right side of the detection device body (2), a display screen (6) is fixedly mounted on the front side of the detection device body (2), a rubber ring (7) is fixedly connected between the device shell (1) and the display screen (6), two sliding chutes (8) are formed in the front side of the device shell (1), a sliding block (9) is movably mounted inside the sliding chutes (8), a connecting rod (10) is fixedly mounted on the front side of the sliding block (9), and a sliding cover (11) is fixedly mounted on the right side of the connecting rod, the left side fixed mounting of connecting rod (10) has inserted bar (12), the outside fixed mounting of inserted bar (12) has elasticity gag lever post (13), the front fixed mounting of device shell (1) has stopper (14), the left and right sides of device shell (1) all is seted up fluted (15), the bottom fixed mounting of device shell (1) has solid fixed ring (16), the back fixed mounting of device shell (1) has fixed clamping piece (17) that quantity is two, fixedly connected with elastic webbing (18) between fixed clamping piece (17).
2. A portable railway maintenance detector device as claimed in claim 1, wherein: the front of the device shell (1) is provided with a square hole, and the size of the square hole is matched with that of the display screen (6).
3. A portable railway maintenance detector device as claimed in claim 1, wherein: the number of the damping springs (3) is four, and the four damping springs (3) are uniformly distributed on the left side and the right side of the device body (2).
4. A portable railway maintenance detector device as claimed in claim 1, wherein: the rubber ring (7) is in sealing bonding with the display screen (6) through waterproof glue, and the length and the width of the sliding cover (11) are respectively matched with those of the display screen (6).
5. A portable railway maintenance detector device as claimed in claim 1, wherein: the sliding cover (11) is a hollow cuboid acrylic plate with a missing bottom surface, the number of the inserted rods (12) is two, and the inserted rods (12) are symmetrically distributed on the upper side and the lower side of the central axis of the connecting rod (10).
6. A portable railway maintenance detector device as claimed in claim 1, wherein: the left side of the limiting block (14) is provided with a jack, and the inner diameter of the jack is matched with the outer diameter of the inserting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049023.5U CN212989525U (en) | 2020-09-18 | 2020-09-18 | Portable detection device for railway maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049023.5U CN212989525U (en) | 2020-09-18 | 2020-09-18 | Portable detection device for railway maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN212989525U true CN212989525U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022049023.5U Active CN212989525U (en) | 2020-09-18 | 2020-09-18 | Portable detection device for railway maintenance |
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| CN (1) | CN212989525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507330A (en) * | 2021-06-30 | 2021-10-15 | 朱浩 | Wireless network engineering quality detection system and detection method |
| CN113899504A (en) * | 2021-09-23 | 2022-01-07 | 深圳华尔升智控技术有限公司 | Helium mass spectrometer leak detector with safety protection function |
-
2020
- 2020-09-18 CN CN202022049023.5U patent/CN212989525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507330A (en) * | 2021-06-30 | 2021-10-15 | 朱浩 | Wireless network engineering quality detection system and detection method |
| CN113899504A (en) * | 2021-09-23 | 2022-01-07 | 深圳华尔升智控技术有限公司 | Helium mass spectrometer leak detector with safety protection function |
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