CN112555592B - Railway signal equipment protector - Google Patents
Railway signal equipment protector Download PDFInfo
- Publication number
- CN112555592B CN112555592B CN202011391105.6A CN202011391105A CN112555592B CN 112555592 B CN112555592 B CN 112555592B CN 202011391105 A CN202011391105 A CN 202011391105A CN 112555592 B CN112555592 B CN 112555592B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- rods
- sliding
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims 4
- 239000000872 buffer Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a railway signal equipment protection device, which relates to the technical field of railway signal equipment and comprises a U-shaped base, a cross groove, a sleeve rod, a groove seat, a connecting rod and a triangular top block. The two ends of the U-shaped base are respectively provided with two cross grooves, the groove seats are provided with two cross grooves, the two groove seats are symmetrically and slidably connected into the two cross grooves, the inner end faces of the two cross grooves are respectively and fixedly connected with a loop bar, the two cross grooves are respectively and slidably connected onto the loop bars, the two loop bars are respectively sleeved with a first spring, the inner ends of the two first springs are fixedly connected onto the U-shaped base, the outer ends of the two first springs are respectively and fixedly connected onto the two groove seats, the two groove seats are respectively and fixedly connected with a connecting rod, and the inner ends of the two connecting rods are respectively and fixedly connected with a triangular jacking block.
Description
Technical Field
The invention relates to the technical field of railway signal equipment, in particular to a railway signal equipment protection device.
Background
The patent number is CN 202020031286.0's a protection device of railway signal power supply screen, this utility model discloses a protection device of railway signal power supply screen, protection device of railway signal power supply screen includes: the railway signal power supply screen is fixedly connected to the top end of the base; the mounting assembly is used for fixedly mounting the base and the rubber gasket on a railway roadbed; and protection machanism, protection machanism is the suit of railway signal power supply screen on the base, and this utility model's beneficial effect is: when the device is installed, the rubber gasket is placed at the bottom of the base, the base is installed on the position which is beneficial to the railway signal power supply screen through the spiral spike and the embedded sleeve, the vibration reaching the railway signal power supply screen is isolated through the rubber gasket and the rubber particles, the damping effect is achieved, the screw is used for packaging the protective device of the light-transmitting sheet on the base, the packaging mode is adopted, the installation is fast, the structure is relatively simple, and the railway signal power supply screen is better protected. But this device does not provide good buffer protection for the signal equipment.
Disclosure of Invention
The invention aims to provide a railway signal equipment protection device, which has the beneficial effect that the device can be buffered when the device is impacted to generate large-amplitude inclination.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a railway signal equipment protector, includes U type base, cross recess, loop bar, groove seat, connecting rod and triangle-shaped kicking block, the both ends of U type base be equipped with a cross recess respectively, the groove seat is provided with two, two groove seat symmetry sliding connection are in two cross recesses, a loop bar of fixed connection respectively on the interior terminal surface of two cross recesses, two cross recesses sliding connection respectively are on even a loop bar, overlap respectively on two loop bars and establish a first spring, the all fixed connection of the inner of two first springs is on U type base, the outer end of two first springs is fixed connection respectively on two groove seats, a connecting rod of fixed connection respectively on two groove seats, triangle-shaped kicking block of the inner fixed connection respectively of two connecting rods.
A railway signal equipment protector still include the guide arm, first lead screw, first motor, triangle-shaped bottom block, the bottom plate, the apparatus further comprises a rotating shaft, the limit piece, the third motor, first gear and second gear, guide arm fixed connection is on U type base, first lead screw rotates to be connected on U type base, first lead screw fixed connection is on the output shaft of first motor, first motor fixed connection is on U type base, limit piece is fixed connection respectively at the both ends of pivot, one of them limit piece sliding connection is on the guide arm, another limit piece threaded connection is on the bottom plate, third motor fixed connection is on a limit piece, third motor output shaft fixed connection first gear, first gear is connected with the meshing transmission of second gear, second gear and bottom plate all fixed connection are in the pivot, the lower extreme of bottom plate is equipped with two triangle-shaped bottom blocks.
The railway signal equipment protecting device further comprises a bidirectional screw and a second motor, two transverse chutes are formed in the lower end of the bottom plate, two triangular bottom blocks are connected into the two transverse chutes in a sliding mode respectively, the two triangular bottom blocks are connected to the two ends of the bidirectional screw in a threaded mode respectively, the bidirectional screw is fixedly connected to an output shaft of the second motor, and the second motor is fixedly connected to the bottom plate.
The railway signal equipment protecting device further comprises side top plates, hinged arms, column rods, square rods, rod frames and baffle plates, wherein the hinged arms are provided with two hinged arms, the two hinged arms are respectively and rotatably connected to the two groove seats, the upper ends of the two hinged arms are respectively and rotatably connected with one side top plate, the lower ends of the two hinged arms are respectively and slidably connected with one column rod, the two column rods are respectively and fixedly connected to the two square rods, the two square rods are respectively and slidably connected to the two rod frames, the two rod frames are respectively and fixedly connected to the two groove seats, the two square rods are respectively and fixedly connected with one baffle plate, and the two square rods are respectively sleeved with one second spring; two ends of the second spring are respectively and fixedly connected with the baffle and the rod frame; and the two rod frames are respectively in threaded connection with a screwing screw.
A railway signal equipment protector still include dual output shaft motor, the second lead screw, the slider, the guide arm, the driving lever, channel bar and splint, the both ends of two side roof are rotated respectively and are connected a splint, the outer end of four splint is fixed connection channel bar respectively, a driving lever of sliding connection respectively in four channel bars, four driving levers are fixed connection respectively on four sliders, four sliders are sliding connection respectively at the both ends of two guide arms, four sliders are threaded connection respectively on four second lead screws, four second lead screws are fixed connection respectively on the output shaft at two dual output shaft motor both ends, two dual output shaft motor are fixed connection respectively on two side roof.
A railway signal equipment protector still include the balladeur train, the linkage piece, the axostylus axostyle, the third gear, the rack, electric putter, preceding footstock and L type frame, balladeur train fixed connection is on U type base, linkage piece of the both ends difference sliding connection of balladeur train, fixed connection axostylus axostyle between two linkage pieces, third gear fixed connection is on the axostylus axostyle, third gear and rack toothing transmission are connected, rack fixed connection is on the balladeur train, electric putter's flexible fixed connection is on a linkage piece, L type frame fixed connection is on the axostylus axostyle, preceding footstock sets up the lower extreme at L type frame.
The railway signal equipment protecting device further comprises round rods, a spring seat, a groove block, a third lead screw and a fourth motor, wherein the two round rods are fixedly connected to the front top seat, the two round rods are fixedly connected to the spring seat, the groove block is slidably connected to the lower end of the L-shaped frame, the groove block is in threaded connection with the third lead screw, the third lead screw is fixedly connected to an output shaft of the fourth motor, the fourth motor is fixedly connected to the L-shaped frame, and the two round rods are respectively sleeved with a third spring; and two ends of the third spring are respectively and fixedly connected with the front top seat and the spring seat.
A railway signal equipment protector still include back roof, L type frame, slide bar and pole frame, pole frame fixed connection is in the rear end of U type base, slide bar sliding connection is on the pole frame, the both ends of L type frame fixed connection slide bar and back roof respectively, the cover is established the fourth spring on the slide bar, the both ends of fourth spring fixed connection pole frame and L type frame respectively.
The railway signal equipment protecting device further comprises sliding sleeves and stop rods, two ends of the U-shaped base are fixedly connected with the sliding sleeves respectively, the stop rods are movably connected in the two sliding sleeves respectively, the two sliding sleeves are in threaded connection with screwing screws respectively, and the two stop rods are stopped at the inner ends of the two rod frames respectively.
The railway signal equipment protection device has the beneficial effects that:
the invention relates to a railway signal equipment protection device which can buffer the device when the device is impacted to generate large-amplitude inclination. The square signal equipment can be installed, and the column-shaped signal equipment can also be installed; the two groove rods respectively drive the two clamping plates to rotate inwards or open outwards, when the two clamping plates rotate inwards to form a certain angle, the two groove rods can be used for fixing and clamping cylindrical signal equipment or signal equipment with an arc-shaped end face, the angle between the two clamping plates is adjustable, and the clamping device is suitable for cylindrical equipment with different diameters or radians; when the two clamping plates rotate outwards to be in the same horizontal plane with the side top plate, the surface area of the side top plate is increased, so that the side top plate is increased in stress area when supporting and protecting square signal equipment, and the equipment is more stable.
Drawings
FIG. 1 is a first schematic structural view of a railway signal equipment protection device according to the present invention;
FIG. 2 is a schematic structural view of a railway signal equipment protection device of the present invention;
FIG. 3 is a schematic structural view of a U-shaped base and a rear top plate;
FIG. 4 is a schematic structural view of a triangular bottom block;
FIG. 5 is a schematic structural view of a side top plate;
FIG. 6 is a schematic view of the articulated arm;
FIG. 7 is a schematic view of the carriage;
fig. 8 is a schematic structural view of the front top seat.
In the figure: a U-shaped base 1; a guide rod 1-1; a first lead screw 1-2; a first electric machine 1-3; 1-4 parts of a cross groove; 1-5 parts of a loop bar; 1-6 of a sliding sleeve; 1-7 of a stop lever; a triangular bottom block 2; 2-1 of a bidirectional screw; a bottom plate 2-2; a second electric machine 2-3; 2-4 of a rotating shaft; 2-5 of edge blocks; a third motor 2-6; a first gear 2-7; a second gear 2-8; a side ceiling plate 3; a motor 3-1 with double output shafts; 3-2 parts of a second screw rod; 3-3 of a slide block; 3-4 of a guide rod; 3-5 of a deflector rod; 3-6 parts of a grooved rod; 3-7 of a splint; an articulated arm 4; 4-1 of a post rod; 4-2 of square rods; 4-3 of a rod frame; 4-4 of a baffle plate; a slot seat 5; a connecting rod 5-1; a triangular top block 5-2; a carriage 6; a linkage block 6-1; shaft lever 6-2; a third gear 6-3; 6-4 of a rack; 6-5 of an electric push rod; a front top seat 7; 7-1 of a round rod; spring seat 7-2; 7-3 of a groove block; 7-4 parts of a third screw rod; a fourth motor 7-5; 7-6 of an L-shaped frame; a rear ceiling plate 8; 8-1 of an L-shaped frame; 8-2 of a slide bar; a bar frame 8-3.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the electrical components that appear in this application all external intercommunication power and control switch when using.
The invention is described in further detail below with reference to figures 1-8 and the detailed description.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-8, a railway signal equipment protector comprises a U-shaped base 1, cross grooves 1-4, loop bars 1-5, groove seats 5, connecting rods 5-1 and triangular top blocks 5-2, wherein two ends of the U-shaped base 1 are respectively provided with one cross groove 1-4, two groove seats 5 are arranged, the two groove seats 5 are symmetrically and slidably connected into the two cross grooves 1-4, the inner end surfaces of the two cross grooves 1-4 are respectively and fixedly connected with one loop bar 1-5, the two cross grooves 1-4 are respectively and slidably connected onto one loop bar 1-5, the two loop bars 1-5 are respectively sleeved with one first spring, the inner ends of the two first springs are both fixedly connected onto the U-shaped base 1, the outer ends of the two first springs are respectively and fixedly connected onto the two groove seats 5, the two groove seats 5 are respectively and fixedly connected with a connecting rod 5-1, and the inner ends of the two connecting rods 5-1 are respectively and fixedly connected with a triangular top block 5-2. When the signal equipment is used, inward thrust is given to the groove seat 5 and the triangular top block 5-2 under the elastic force action of the first spring, when the signal equipment on the U-shaped base 1 is inclined due to large impact, the signal equipment can be contacted with the triangular top block 5-2 and outwards abut against the triangular top block 5-2, so that the first spring is compressed to buffer the impact force, and the signal equipment is protected, and because the positions of the two triangular top blocks 5-2 are positioned at the left end and the right end of the lower end of the U-shaped base 1, the signal equipment can be contacted with the triangular top block 5-2 only when the inclination amplitude of the signal equipment is large, the triangular top block 5-2 is triggered to buffer the signal equipment.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 8, the railway signal equipment protecting device further includes a guide rod 1-1, a first lead screw 1-2, a first motor 1-3, a triangular bottom block 2, a bottom plate 2-2, a rotating shaft 2-4, an edge block 2-5, a third motor 2-6, a first gear 2-7 and a second gear 2-8, the guide rod 1-1 is fixedly connected to the U-shaped base 1, the first lead screw 1-2 is rotatably connected to the U-shaped base 1, the first lead screw 1-2 is fixedly connected to an output shaft of the first motor 1-3, the first motor 1-3 is fixedly connected to the U-shaped base 1, two ends of the rotating shaft 2-4 are respectively fixedly connected to one edge block 2-5, one edge block 2-5 is slidably connected to the guide rod 1-1, the other side block 2-5 is in threaded connection with the bottom plate 2-2, the third motor 2-6 is fixedly connected with one side block 2-5, an output shaft of the third motor 2-6 is fixedly connected with the first gear 2-7, the first gear 2-7 is in meshed transmission connection with the second gear 2-8, the second gear 2-8 and the bottom plate 2-2 are both fixedly connected with the rotating shaft 2-4, and the lower end of the bottom plate 2-2 is provided with two triangular bottom blocks 2. A higher square signal device or a signal device with an arc-shaped end face is placed flat, the center of the placed flat device can be lowered, the stability during installation is guaranteed, the placed flat device is pushed to two triangular bottom blocks 2, the top faces of the two triangular bottom blocks 2 are inclined, the signal device is conveniently pushed upwards, after the bottom face of the signal device is contacted with the bottom plate 2-2, a third motor 2-6 is started to drive a second gear 2-8 to rotate through a first gear 2-7, the second gear 2-8 drives the bottom plate 2-2 to rotate upwards through a rotating shaft 2-4, the bottom plate 2-2 drives a square or cylindrical signal device supported by the two triangular bottom blocks 2 to rotate upwards by 90 degrees to a vertical state, and a first motor 1-3 is started to drive the vertical signal device to move towards the center of the device through a first lead screw 1-2, the stable installation of higher signal equipment is realized, the process of manual work of higher or heavier signal equipment is saved, and square signal equipment can be installed, and column-type signal equipment can also be installed.
The third concrete implementation mode:
the following describes the embodiment with reference to fig. 1 to 8, where the railway signal equipment protection device further includes a bidirectional screw 2-1 and a second motor 2-3, the lower end of the bottom plate 2-2 is provided with two horizontal sliding grooves, the two triangular bottom blocks 2 are respectively slidably connected in the two horizontal sliding grooves, the two triangular bottom blocks 2 are respectively screwed at two ends of the bidirectional screw 2-1, the bidirectional screw 2-1 is fixedly connected to an output shaft of the second motor 2-3, and the second motor 2-3 is fixedly connected to the bottom plate 2-2. The second motor 2-3 starts to drive the two triangular bottom blocks 2 to slide in opposite directions or deviate from the sliding direction through the two-way screw rod 2-1, so that the distance between the two triangular bottom blocks 2 is changed, the installation device is suitable for installation of square or column-shaped signal devices of different sizes, when the column-shaped device is installed, the horizontal bottom surface of the column-shaped device is placed corresponding to the bottom plate 2-2, the arc-shaped end surface of the column-shaped end surface is located between the two triangular bottom blocks 2, so that when the triangular bottom blocks 2 rotate upwards, the column-shaped device cannot move left and right, and the stable driving device is rotated to a vertical state.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-8, the railway signal equipment protecting device further includes two side top plates 3, two articulated arms 4, two posts 4-1, two square bars 4-2, two bar frames 4-3, and two blocking plates 4-4, the two articulated arms 4 are respectively rotatably connected to two slot seats 5, the upper ends of the two articulated arms 4 are respectively rotatably connected to one side top plate 3, the lower ends of the two articulated arms 4 are respectively slidably connected to one post 4-1, the two posts 4-1 are respectively fixedly connected to the two square bars 4-2, the two square bars 4-2 are respectively slidably connected to the two bar frames 4-3, the two bar frames 4-3 are respectively fixedly connected to the two slot seats 5, the two square bars 4-2 are respectively fixedly connected to one blocking plate 4-4, the two square rods 4-2 are respectively sleeved with a second spring; two ends of the second spring are respectively and fixedly connected with a baffle 4-4 and a rod frame 4-3; the two bar frames 4-3 are respectively connected with a screwing screw in a threaded manner. The column rod 4-1 is provided with a right thrust under the action of the elastic force of the second spring, the column rod 4-1 enables the side top plate 3 to have a right thrust through the hinge arm 4, so that the two side top plates 3 can tightly abut against two ends of the signal equipment to support the left end and the right end of the signal equipment, when the signal equipment is impacted to incline, the signal equipment abuts against the side top plate 3 to compress the second spring, so that the impact force is buffered for the first time, when the signal equipment continuously inclines to be in contact with the triangular top block 5-2, the triangular top block 5-2 buffers the signal equipment for the second time, so that the signal equipment is protected to the maximum extent, the signal equipment is prevented from inclining and transiting to topple and damage, the two square rods 4-2 are pulled outwards to drive the two triangular top blocks 5-2 to move outwards, and the screwing screw screws abut against the square rods 4-2 to fix the positions of the triangular top blocks 5-2, the installation of the signal equipment is convenient; the side top plate 3 is rotatably connected with the articulated arm 4, so that when the signal equipment is inclined, the side top plate 3 is always attached to the surface of the signal equipment, the contact area is ensured to be unchanged, the stability is increased when the equipment is protected, and secondly, the side top plate 3 can be attached to the signal equipment on different inclined planes to protect and support the signal equipment.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1-8, the railway signal equipment protecting device further comprises a double-output-shaft motor 3-1, second screw rods 3-2, sliders 3-3, guide rods 3-4, a deflector rod 3-5, slot rods 3-6 and clamping plates 3-7, two ends of two side top plates 3 are respectively and rotatably connected with one clamping plate 3-7, the outer ends of four clamping plates 3-7 are respectively and fixedly connected with one slot rod 3-6, the insides of four slot rods 3-6 are respectively and slidably connected with one deflector rod 3-5, four deflector rods 3-5 are respectively and fixedly connected to four sliders 3-3, four sliders 3-3 are respectively and slidably connected to two ends of two guide rods 3-4, four sliders 3-3 are respectively and threadedly connected to four second screw rods 3-2, the four second screw rods 3-2 are respectively and fixedly connected to output shafts at two ends of the two double-output-shaft motors 3-1, and the two double-output-shaft motors 3-1 are respectively and fixedly connected to the two side top plates 3. The double-output-shaft motor 3-1 is started to drive the two sliding blocks 3-3 to approach or separate from each other through the two second screw rods 3-2, the two sliding blocks 3-3 drive the two groove rods 3-6 to rotate through the deflector rod 3-5 respectively, the two groove rods 3-6 drive the two clamping plates 3-7 to rotate inwards or open outwards respectively, when the two clamping plates 3-7 rotate inwards to form a certain angle, the double-output-shaft motor can be used for fixing a signal device for clamping a column or a signal device for an arc-shaped end face, and the angle between the two clamping plates 3-7 is adjustable, so that the double-output-shaft motor is suitable for column devices with different diameters or radians; when the two clamping plates 3-7 are rotated outwards to be in the same horizontal plane with the side top plate 3, the surface area of the side top plate 3 is increased, so that the stressed area is increased when the side top plate 3 supports and protects square signal equipment, and the equipment is more stable.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-8, the railway signal equipment protecting device further includes a carriage 6, a linkage block 6-1, a shaft lever 6-2, a third gear 6-3, a rack 6-4, an electric push rod 6-5, a front top seat 7 and an L-shaped frame 7-6, the carriage 6 is fixedly connected to the U-shaped base 1, two ends of the carriage 6 are respectively connected to the linkage block 6-1 in a sliding manner, the shaft lever 6-2 is fixedly connected between the two linkage blocks 6-1, the third gear 6-3 is fixedly connected to the shaft lever 6-2, the third gear 6-3 is in meshing transmission connection with the rack 6-4, the rack 6-4 is fixedly connected to the carriage 6, the electric push rod 6-5 is fixedly connected to the carriage 6, and the telescopic end of the electric push rod 6-5 is fixedly connected to the linkage block 6-1, the L-shaped frame 7-6 is fixedly connected to the shaft lever 6-2, and the front top seat 7 is arranged at the lower end of the L-shaped frame 7-6. The electric push rod 6-5 is started to retract, the shaft lever 6-2 and the third gear 6-3 are driven to move leftwards through the linkage block 6-1, the third gear 6-3 is in meshed transmission connection with the rack 6-4 to drive the third gear 6-3 to rotate, the third gear 6-3 drives the shaft lever 6-2 to rotate, the shaft lever 6-2 drives the L-shaped frame 7-6 to rotate upwards, and the L-shaped frame 7-6 drives the front top seat 7 to move backwards while rotating upwards, so that the front end of the device is opened, and signal equipment is convenient to install; when the front top seat 7 needs to fall down, the electric push rod 6-5 is started to extend out to drive the front top seat 7 to move forwards and rotate downwards to the front end of the equipment so as to block the front end of the equipment.
The seventh embodiment:
the embodiment is described below with reference to fig. 1-8, the railway signal equipment protection device further comprises a round rod 7-1 and a spring seat 7-2, the groove block 7-3, the third screw rod 7-4 and the fourth motor 7-5 are fixedly connected to the front top seat 7, the two round rods 7-1 are fixedly connected to the spring seat 7-2, the groove block 7-3 is slidably connected to the lower end of the L-shaped frame 7-6, the groove block 7-3 is in threaded connection with the third screw rod 7-4, the third screw rod 7-4 is fixedly connected to an output shaft of the fourth motor 7-5, the fourth motor 7-5 is fixedly connected to the L-shaped frame 7-6, and the two round rods 7-1 are respectively sleeved with a third spring; and two ends of the third spring are respectively and fixedly connected with the front top seat 7 and the spring seat 7-2. The middle part of the front top seat 7 is sunken inwards, so that the middle part of the front top seat 7 can be supported on the end face of an arc-shaped signal device, two ends of the front top seat 7 can be supported on a planar signal device, the front top seat 7 has inward thrust by a third spring, and when the device moves forwards after receiving impact, the third spring buffers the impact force; the fourth motor 7-5 is started to drive the groove block 7-3 to move up and down through the third screw rod 7-4, and the groove block 7-3 drives the front footstock 7 to move up and down, so that the equipment with different heights can be protected or the equipment can be jacked at different positions.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 8, and the railway signal equipment protective device further includes a rear top plate 8, an L-shaped frame 8-1, a sliding rod 8-2 and a rod frame 8-3, wherein the rod frame 8-3 is fixedly connected to the rear end of the U-shaped base 1, the sliding rod 8-2 is slidably connected to the rod frame 8-3, two ends of the L-shaped frame 8-1 are respectively and fixedly connected to the sliding rod 8-2 and the rear top plate 8, the sliding rod 8-2 is sleeved with a fourth spring, and two ends of the fourth spring are respectively and fixedly connected to the rod frame 8-3 and the L-shaped frame 8-1. When the first lead screw 1-2 rotates to drive the equipment to move backwards and abut against the rear top plate 8, the fourth spring gives inward thrust to the rear top plate 8 and abuts against the rear end face of the equipment, and when the equipment moves backwards under impact, the fourth spring buffers the impact force.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 8, the railway signal equipment protecting device further includes sliding sleeves 1 to 6 and stop levers 1 to 7, two ends of the U-shaped base 1 are respectively fixedly connected with the sliding sleeves 1 to 6, two stop levers 1 to 7 are respectively movably connected in the two sliding sleeves 1 to 6, the two sliding sleeves 1 to 6 are respectively in threaded connection with a screwing screw, the two stop levers 1 to 7 are respectively stopped at inner ends of the two lever frames 4 to 3, at this time, the two side top plates 3 are located at outer ends and are far away, so that signal equipment is conveniently installed, when the stop levers 1 to 7 slide forwards and are separated from the lever frames 4 to 3, the side top plates 3 are driven to move inwards under the elastic force of the first spring to automatically abut against the equipment, and the screwing screw can fix the positions of the stop levers 1 to 7.
The working principle of the railway signal equipment protection device of the invention is as follows: when the device is used, inward thrust is given to the groove seat 5 and the triangular top block 5-2 under the elastic force action of the first spring, when a signal device on the U-shaped base 1 is inclined by large impact, the signal device can be contacted with the triangular top block 5-2 and outwards abut against the triangular top block 5-2, so that the first spring is compressed to buffer the impact force, and the signal device is protected. A higher square signal device or a signal device with an arc-shaped end face is placed flat, the center of the placed flat device can be lowered, the stability during installation is guaranteed, the placed flat device is pushed to two triangular bottom blocks 2, the top faces of the two triangular bottom blocks 2 are inclined, the signal device is conveniently pushed upwards, after the bottom face of the signal device is contacted with the bottom plate 2-2, a third motor 2-6 is started to drive a second gear 2-8 to rotate through a first gear 2-7, the second gear 2-8 drives the bottom plate 2-2 to rotate upwards through a rotating shaft 2-4, the bottom plate 2-2 drives a square or cylindrical signal device supported by the two triangular bottom blocks 2 to rotate upwards by 90 degrees to a vertical state, and a first motor 1-3 is started to drive the vertical signal device to move towards the center of the device through a first lead screw 1-2, the stable installation of higher signal equipment is realized, the process of manual work of higher or heavier signal equipment is saved, and square signal equipment can be installed, and column-type signal equipment can also be installed. The column rod 4-1 is provided with a right thrust under the action of the elastic force of the second spring, the column rod 4-1 enables the side top plate 3 to have a right thrust through the hinge arm 4, so that the two side top plates 3 can tightly abut against two ends of the signal equipment to support the left end and the right end of the signal equipment, when the signal equipment is impacted to incline, the signal equipment abuts against the side top plate 3 to compress the second spring, so that the impact force is buffered for the first time, when the signal equipment continuously inclines to be in contact with the triangular top block 5-2, the triangular top block 5-2 buffers the signal equipment for the second time, so that the signal equipment is protected to the maximum extent, the signal equipment is prevented from inclining and transiting to topple and damage, the two square rods 4-2 are pulled outwards to drive the two triangular top blocks 5-2 to move outwards, and the screwing screw screws abut against the square rods 4-2 to fix the positions of the triangular top blocks 5-2, the installation of the signal equipment is convenient; the side top plate 3 is rotatably connected with the hinged arm 4, so that when the signal equipment is inclined, the side top plate 3 is always attached to the surface of the signal equipment, the contact area is guaranteed to be unchanged, the stability is improved when the equipment is protected, and secondly, the side top plate 3 can be attached to the signal equipment on different inclined planes to protect the signal equipment. The double-output-shaft motor 3-1 is started to drive the two sliding blocks 3-3 to approach or separate from each other through the two second screw rods 3-2, the two sliding blocks 3-3 drive the two groove rods 3-6 to rotate through the deflector rod 3-5 respectively, the two groove rods 3-6 drive the two clamping plates 3-7 to rotate inwards or open outwards respectively, when the two clamping plates 3-7 rotate inwards to form a certain angle, the double-output-shaft motor can be used for fixing a signal device for clamping a column or a signal device for an arc-shaped end face, and the angle between the two clamping plates 3-7 is adjustable, so that the double-output-shaft motor is suitable for column devices with different diameters or radians; when the two clamping plates 3-7 are rotated outwards to be in the same horizontal plane with the side top plate 3, the surface area of the side top plate 3 is increased, so that the stressed area is increased when the side top plate 3 supports and protects square signal equipment, and the equipment is more stable. The electric push rod 6-5 is started to retract, the shaft lever 6-2 and the third gear 6-3 are driven to move leftwards through the linkage block 6-1, the third gear 6-3 is in meshed transmission connection with the rack 6-4 to drive the third gear 6-3 to rotate, the third gear 6-3 drives the shaft lever 6-2 to rotate, the shaft lever 6-2 drives the L-shaped frame 7-6 to rotate upwards, and the L-shaped frame 7-6 drives the front top seat 7 to rotate upwards and move backwards, so that the front end of the device is opened, and signal equipment is convenient to install; when the front top seat 7 needs to fall down, the electric push rod 6-5 is started to extend out to drive the front top seat 7 to move forwards and rotate downwards to the front end of the equipment so as to block the front end of the equipment. The middle part of the front top seat 7 is sunken inwards, so that the middle part of the front top seat 7 can be supported on the end face of an arc-shaped signal device, two ends of the front top seat 7 can be supported on a planar signal device, the front top seat 7 has inward thrust by a third spring, and when the device moves forwards after receiving impact, the third spring buffers the impact force; the fourth motor 7-5 is started to drive the groove block 7-3 to move up and down through the third screw rod 7-4, and the groove block 7-3 drives the front footstock 7 to move up and down, so that the equipment with different heights can be protected or the equipment can be jacked at different positions. When the first lead screw 1-2 rotates to drive the equipment to move backwards and abut against the rear top plate 8, the fourth spring gives inward thrust to the rear top plate 8 and abuts against the rear end face of the equipment, and when the equipment moves backwards under impact, the fourth spring buffers the impact force.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (7)
1. The utility model provides a railway signal equipment protector, includes U type base (1), cross recess (1-4), loop bar (1-5), groove seat (5), connecting rod (5-1) and triangle-shaped kicking block (5-2), its characterized in that: two ends of the U-shaped base (1) are respectively provided with a cross groove (1-4), two groove seats (5) are arranged, the two groove seats (5) are symmetrically and slidably connected into the two cross grooves (1-4), inner end surfaces of the two cross grooves (1-4) are respectively and fixedly connected with a loop bar (1-5), the two cross grooves (1-4) are respectively and slidably connected onto the two loop bars (1-5), the two loop bars (1-5) are respectively sleeved with a first spring, inner ends of the two first springs are both fixedly connected onto the U-shaped base (1), outer ends of the two first springs are respectively and fixedly connected onto the two groove seats (5), the two groove seats (5) are respectively and fixedly connected with a connecting rod (5-1), and inner ends of the two connecting rods (5-1) are respectively and fixedly connected with a triangular top block (5-2);
the railway signal equipment protecting device further comprises side top plates (3), articulated arms (4), column rods (4-1), square rods (4-2), first rod frames (4-3) and baffle plates (4-4), wherein the articulated arms (4) are provided with two, the two articulated arms (4) are respectively and rotatably connected onto two groove seats (5), the upper ends of the two articulated arms (4) are respectively and rotatably connected with one side top plate (3), the lower ends of the two articulated arms (4) are respectively and slidably connected with one column rod (4-1), the two column rods (4-1) are respectively and fixedly connected onto the two square rods (4-2), the two square rods (4-2) are respectively and slidably connected onto the two first rod frames (4-3), the two first rod frames (4-3) are respectively and fixedly connected onto the two groove seats (5), the two square rods (4-2) are respectively fixedly connected with a baffle (4-4), and the two square rods (4-2) are respectively sleeved with a second spring; two ends of the second spring are respectively and fixedly connected with a baffle plate (4-4) and a first rod frame (4-3); the two first bar frames (4-3) are respectively in threaded connection with a screwing screw;
the railway signal equipment protecting device further comprises a double-output-shaft motor (3-1), second lead screws (3-2), sliding blocks (3-3), second guide rods (3-4), shifting rods (3-5), groove rods (3-6) and clamping plates (3-7), two ends of two side top plates (3) are respectively rotatably connected with one clamping plate (3-7), the outer ends of four clamping plates (3-7) are respectively fixedly connected with one groove rod (3-6), one shifting rod (3-5) is respectively and slidably connected in four groove rods (3-6), four shifting rods (3-5) are respectively and fixedly connected on four sliding blocks (3-3), four sliding blocks (3-3) are respectively and slidably connected at two ends of two second guide rods (3-4), four sliding blocks (3-3) are respectively and threadedly connected on four second lead screws (3-2), the four second screw rods (3-2) are respectively and fixedly connected to output shafts at two ends of the two double-output-shaft motors (3-1), and the two double-output-shaft motors (3-1) are respectively and fixedly connected to the two side top plates (3).
2. A railway signaling device guard as claimed in claim 1, wherein: the railway signal equipment protecting device further comprises a first guide rod (1-1), a first lead screw (1-2), a first motor (1-3), a triangular bottom block (2), a bottom plate (2-2), a rotating shaft (2-4), a side block (2-5), a third motor (2-6), a first gear (2-7) and a second gear (2-8), wherein the first guide rod (1-1) is fixedly connected to the U-shaped base (1), the first lead screw (1-2) is rotatably connected to the U-shaped base (1), the first lead screw (1-2) is fixedly connected to an output shaft of the first motor (1-3), the first motor (1-3) is fixedly connected to the U-shaped base (1), two ends of the rotating shaft (2-4) are respectively and fixedly connected with one side block (2-5), one side block (2-5) is connected to the first guide rod (1-1) in a sliding mode, the other side block (2-5) is connected to the bottom plate (2-2) in a threaded mode, the third motor (2-6) is fixedly connected to one side block (2-5), an output shaft of the third motor (2-6) is fixedly connected with the first gear (2-7), the first gear (2-7) is in meshed transmission connection with the second gear (2-8), the second gear (2-8) and the bottom plate (2-2) are fixedly connected to the rotating shaft (2-4), and the lower end of the bottom plate (2-2) is provided with two triangular bottom blocks (2).
3. A railway signaling device guard as claimed in claim 2, wherein: the railway signal equipment protecting device further comprises a bidirectional screw (2-1) and a second motor (2-3), two transverse sliding grooves are formed in the lower end of the bottom plate (2-2), two triangular bottom blocks (2) are respectively connected into the two transverse sliding grooves in a sliding mode, the two triangular bottom blocks (2) are respectively connected to the two ends of the bidirectional screw (2-1) in a threaded mode, the bidirectional screw (2-1) is fixedly connected to an output shaft of the second motor (2-3), and the second motor (2-3) is fixedly connected to the bottom plate (2-2).
4. A railway signaling device guard as claimed in claim 3, wherein: the railway signal equipment protecting device further comprises a sliding frame (6), linkage blocks (6-1), a shaft lever (6-2), a third gear (6-3), a rack (6-4), an electric push rod (6-5), a front top seat (7) and a first L-shaped frame (7-6), wherein the sliding frame (6) is fixedly connected to the U-shaped base (1), two ends of the sliding frame (6) are respectively connected with one linkage block (6-1) in a sliding manner, the shaft lever (6-2) is fixedly connected between the two linkage blocks (6-1), the third gear (6-3) is fixedly connected to the shaft lever (6-2), the third gear (6-3) is in meshing transmission connection with the rack (6-4), the rack (6-4) is fixedly connected to the sliding frame (6), the electric push rod (6-5) is fixedly connected to the sliding frame (6), the telescopic end of the electric push rod (6-5) is fixedly connected to a linkage block (6-1), the first L-shaped frame (7-6) is fixedly connected to the shaft rod (6-2), and the front top seat (7) is arranged at the lower end of the first L-shaped frame (7-6).
5. A railway signal device guard apparatus as claimed in claim 4, wherein: the railway signal equipment protecting device further comprises round rods (7-1), a spring seat (7-2), a groove block (7-3), a third screw rod (7-4) and a fourth motor (7-5), wherein the front top seat (7) is fixedly connected with the two round rods (7-1), the two round rods (7-1) are fixedly connected to the spring seat (7-2), the spring seat (7-2) is fixedly connected with the groove block (7-3), the groove block (7-3) is slidably connected to the lower end of the first L-shaped frame (7-6), the groove block (7-3) is in threaded connection with the third screw rod (7-4), the third screw rod (7-4) is fixedly connected to an output shaft of the fourth motor (7-5), the fourth motor (7-5) is fixedly connected to the first L-shaped frame (7-6), a third spring is sleeved on each of the two round rods (7-1); and two ends of the third spring are respectively and fixedly connected with the front top seat (7) and the spring seat (7-2).
6. A railway signaling device guard apparatus as claimed in claim 5, wherein: the railway signal equipment protecting device further comprises a rear top plate (8), a second L-shaped frame (8-1), a sliding rod (8-2) and a second frame (8-3), the second frame (8-3) is fixedly connected to the rear end of the U-shaped base (1), the sliding rod (8-2) is slidably connected to the second frame (8-3), two ends of the second L-shaped frame (8-1) are fixedly connected with the sliding rod (8-2) and the rear top plate (8) respectively, a fourth spring is sleeved on the sliding rod (8-2), and two ends of the fourth spring are fixedly connected with the second frame (8-3) and the second L-shaped frame (8-1) respectively.
7. A railway signal device guard apparatus as claimed in claim 6, wherein: the railway signal equipment protecting device further comprises sliding sleeves (1-6) and stop rods (1-7), two ends of the U-shaped base (1) are fixedly connected with the sliding sleeves (1-6) respectively, the two sliding sleeves (1-6) are movably connected with the stop rods (1-7) respectively, the two sliding sleeves (1-6) are connected with screwing screws in a threaded mode respectively, and the two stop rods (1-7) are stopped at the inner ends of the two first rod frames (4-3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391105.6A CN112555592B (en) | 2020-12-02 | 2020-12-02 | Railway signal equipment protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391105.6A CN112555592B (en) | 2020-12-02 | 2020-12-02 | Railway signal equipment protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112555592A CN112555592A (en) | 2021-03-26 |
| CN112555592B true CN112555592B (en) | 2022-05-06 |
Family
ID=75047066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011391105.6A Expired - Fee Related CN112555592B (en) | 2020-12-02 | 2020-12-02 | Railway signal equipment protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555592B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118802B (en) * | 2021-04-27 | 2022-05-17 | 杭州昌杰机械有限公司 | Auxiliary positioning device for machine tool spindle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466810A (en) * | 2018-05-17 | 2018-08-31 | 陕西科技大学 | The transport device that mattress is transported from automatic padding machine and is disposed vertically successively |
| CN109048723A (en) * | 2018-10-24 | 2018-12-21 | 潘林军 | A kind of automobile parts quick-gripping device |
| CN208840938U (en) * | 2018-09-06 | 2019-05-10 | 青岛特拉斯汽车技术有限公司 | A kind of novel clamp suitable for truck drive shaft processing |
| CN111576316A (en) * | 2020-06-02 | 2020-08-25 | 开化柚夏汽车配件有限公司 | Draw beam suitable for trailer |
| CN111943026A (en) * | 2020-08-22 | 2020-11-17 | 佳木斯大学 | Electric power cabinet suspends erection equipment in midair |
-
2020
- 2020-12-02 CN CN202011391105.6A patent/CN112555592B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466810A (en) * | 2018-05-17 | 2018-08-31 | 陕西科技大学 | The transport device that mattress is transported from automatic padding machine and is disposed vertically successively |
| CN208840938U (en) * | 2018-09-06 | 2019-05-10 | 青岛特拉斯汽车技术有限公司 | A kind of novel clamp suitable for truck drive shaft processing |
| CN109048723A (en) * | 2018-10-24 | 2018-12-21 | 潘林军 | A kind of automobile parts quick-gripping device |
| CN111576316A (en) * | 2020-06-02 | 2020-08-25 | 开化柚夏汽车配件有限公司 | Draw beam suitable for trailer |
| CN111943026A (en) * | 2020-08-22 | 2020-11-17 | 佳木斯大学 | Electric power cabinet suspends erection equipment in midair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112555592A (en) | 2021-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112555592B (en) | Railway signal equipment protector | |
| CN114136575A (en) | New energy automobile battery crashproof detection device | |
| CN109768762B (en) | Inclination angle can Adjustable photovoltaic bracket | |
| CN212107523U (en) | Buffer device of anti-seismic support | |
| CN112054420B (en) | Mobile cable trench gap bridge for power transformation construction | |
| CN217135635U (en) | Height-adjustable sound box | |
| CN215084948U (en) | Fixed buffer of rectifying column | |
| CN211629672U (en) | Power distribution device convenient to move | |
| CN110224664B (en) | Photovoltaic support capable of being doubly fixed and positioned | |
| CN114252064A (en) | Marking device for architectural decoration and finishing engineering design | |
| CN214575980U (en) | Strutting arrangement is used in building engineering construction | |
| CN112524453A (en) | Mounting rack for multifunctional motor | |
| CN216253620U (en) | Convenient server host computer rack of adjusting | |
| CN221340753U (en) | Equipment transfer device for electromechanical engineering | |
| CN112616271B (en) | Railway signal machine protection device | |
| CN111059413B (en) | Multifunctional electric automation equipment mounting base and use method thereof | |
| CN214656502U (en) | Town road foundation ditch safety device | |
| CN219493741U (en) | Multifunctional supporting device for monitoring constructional engineering | |
| CN109990932A (en) | A kind of fixed device of Tunnel Surrounding Rock Pressure meter | |
| CN214820346U (en) | Mounting bracket for electric control element of injection molding machine | |
| CN221547666U (en) | Damping platform for mounting and bearing electromechanical equipment | |
| CN117524642B (en) | Supporting base for transformer | |
| CN219304957U (en) | 5G router fixed establishment | |
| CN219636847U (en) | Outdoor display screen installation device | |
| CN219954491U (en) | Support structure for erecting electromechanical pipeline of building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |