CN111998317B - Protection type railway signal equipment installation support convenient to maintain - Google Patents
Protection type railway signal equipment installation support convenient to maintain Download PDFInfo
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- CN111998317B CN111998317B CN202010880189.3A CN202010880189A CN111998317B CN 111998317 B CN111998317 B CN 111998317B CN 202010880189 A CN202010880189 A CN 202010880189A CN 111998317 B CN111998317 B CN 111998317B
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- rod
- fixedly connected
- side wall
- clamping
- fixing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of high-column signal supports, in particular to a protective railway signal equipment mounting support convenient to maintain. According to the invention, through the arrangement of the rotating rod and the connecting rod, the position and the angle of the signal lamp during maintenance can be adjusted, the position of the signal lamp is close to maintenance personnel, the operation and the maintenance of the maintenance personnel are facilitated, the situation that the maintenance personnel extend out of the ladder stand for maintenance is avoided, through the arrangement of the first protection rod and the second protection rod, the auxiliary support and the protection are carried out on the maintenance personnel, the two hands of the maintenance personnel are liberated, the two hands can carry out maintenance operation at the same time, the operation difficulty is reduced, the maintenance work efficiency is increased, and the high-altitude operation time is shortened.
Description
Technical Field
The invention relates to the technical field of high-column signal supports, in particular to a protective railway signal equipment mounting support convenient to maintain.
Background
The high-column signal machine is required to be installed on a signal machine column and is generally used for displaying the signal machine with a far distance requirement, and the high-column signal machine has the advantages of long display distance, clear observation position and the like, so that the high-column signal machine is required to be adopted for signal machines such as station entering, line exiting, vehicle receiving approach, passing, forenotice, hump and the like for ensuring safety and improving efficiency.
Present semaphore installing support is because the position of semaphore and the distance of climbing the staircase are than far away, need lean out the health with the health and operate outside the staircase when maintaining and clearing up the semaphore, relatively dangerous, be not convenient for simultaneously inspect the semaphore and maintain, sometimes in order to keep the health stable, need a hand to grip the staircase, only can the singlehanded maintenance operation, reduce work efficiency, lengthen high altitude construction time, it is tired easily.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a protective railway signal equipment mounting bracket convenient to maintain, the position and the angle of a signal lamp during maintenance can be adjusted through the arrangement of a rotating rod and a connecting rod, the position of the signal lamp is close to a maintainer, the operation and the maintenance of the maintainer are convenient, the maintainer is prevented from extending out of a ladder for maintenance, the fatigue of the maintainer is reduced, the operation safety is improved, the maintenance operation is convenient through the adjustment of the angle of the signal lamp, the maintainer is assisted and protected through the arrangement of a first protective rod and a second protective rod, the safety of high-altitude operation is improved, the two hands of the maintainer are liberated, the maintenance operation can be simultaneously carried out by the two hands, the operation difficulty is reduced, the maintenance work efficiency is improved, and the high-altitude operation time is shortened.
The purpose of the invention can be realized by the following technical scheme:
a protective railway signal equipment mounting support convenient to maintain comprises a fixing pile, a crawling ladder and a signal lamp, wherein the crawling ladder is fixedly connected with the fixing pile through a plurality of hoops, the top end of the fixing pile is fixedly connected with two fixing mechanisms, the far ends of the two fixing mechanisms are fixedly connected with the upper end and the lower end of the signal lamp respectively, each fixing mechanism comprises a first fixing rod and a U-shaped threaded rod, two ends of each U-shaped threaded rod penetrate through one side wall of the corresponding fixing rod, nuts are screwed and connected to two ends of each U-shaped threaded rod, the first fixing rod and the U-shaped threaded rods clamp and embrace the fixing pile, a first bolt hole is formed in one end of each fixing rod, a second fixing rod is fixedly connected to one end of the side wall of each fixing rod, a threaded column is slidably connected to one end of the corresponding fixing rod, a knob is fixedly connected to the top end of the threaded column, a rotating rod is screwed and connected to the bottom end of the threaded column, and a connecting rod is rotatably connected to one end of the rotating rod, one end of the connecting rod is fixedly connected with a third fixing rod, the other end of the connecting rod is provided with a second bolt hole, the threaded column is unscrewed through a knob, the rotating rod can be rotated conveniently to adjust the positions of the third fixing rod and the signal lamp, the pin rod is slidably connected with the second bolt hole and the first bolt hole, the connecting rod is firmly connected with the first fixing rod, the signal lamp is firmly fixed and can not shake, the fixing rod three-way pipe is fixedly connected with the signal lamp through a bolt, the top surface of the other end of the connecting rod is fixedly connected with a rotating shaft, the side wall of the rotating shaft is rotatably connected with an adjusting rod, one end of the adjusting rod is provided with an adjusting groove, the adjusting groove is slidably connected with the side wall of the threaded column, the angle of the connecting rod and the angle of the rotating rod are adjusted through the sliding of the adjusting rod and the threaded column, the signal lamp is close to maintenance personnel during maintenance, and the distance and time for the maintenance personnel to visit out of the ladder are reduced, the lateral wall upper ends of two longerons of cat ladder have all linked firmly the skewed tooth board, and the bottom surface of skewed tooth board has linked firmly the baffle, two sliding connection has the protection machanism who is used for the auxiliary stay and protects maintenance personal safety on the skewed tooth board.
Further, the method comprises the following steps: protection machanism includes the guard bar one and the guard bar two of level and mutual parallel arrangement, the both ends of guard bar one have all linked firmly the slip clamp splice, and the longeron sliding connection of the skewed tooth board of slip clamp splice and adjacent position and cat ladder, bracing piece two has been linked firmly between the intermediate position of guard bar one and the intermediate position of guard bar two, the both ends of guard bar two have all linked firmly and have been used for the spacing joint module of joint, and have linked firmly bracing piece one between joint module and the adjacent slip clamp splice, adjust protection machanism from top to bottom in being convenient for, carry out auxiliary stay and protection to maintenance personal, liberate maintenance personal's both hands simultaneously, make both hands carry out maintenance operation simultaneously, be convenient for maintain and increase maintenance efficiency.
Further, the method comprises the following steps: the joint module includes splint, and sliding connection has the joint piece between the interior bottom surface of splint and the interior top surface, the both sides of splint have all linked firmly the curb plate, and curb plate and the longeron sliding connection of the skewed tooth board that corresponds the position and cat ladder, the skewed tooth groove has been seted up to a lateral wall that the joint piece is close to the skewed tooth board, and joint piece and skewed tooth board agree with the joint, one side that the joint piece deviates from the skewed tooth board has linked firmly the round bar, and the one end of round bar runs through the lateral wall of splint and extends to the outside of splint, reset spring one has been cup jointed in the annular lateral wall outside that the round bar is located between joint piece and the splint, makes the joint piece kick-back reset under reset spring one's effect, and automatic joint is fixed when making protection machanism rebound.
Further, the method comprises the following steps: the outer side wall of one end of the round rod is fixedly connected with a wedge block in a sleeved mode, one outer side wall of the clamp plate, which deviates from the bevel gear plate, is fixedly connected with a fixed cover, one side, which is close to the bevel gear plate, of the top surface of the fixed cover is provided with a sliding groove, the inner wall of the sliding groove is connected with a pressing block in a sliding mode, the bottom end of the pressing block is matched with the top end of the wedge block, when the pressing block is pressed downwards, the pressing block extrudes the wedge block to enable the wedge block to move back from the bevel gear plate and to be separated from the bevel gear plate through the round rod clamping block, the top end of one side wall of the pressing block is fixedly connected with a convex plate, a sliding sleeve is fixedly connected to the position, close to the pressing block, of the top surface of the fixed cover, the inner wall of the sliding sleeve is connected with the convex plate in a sliding mode, a second reset spring is fixedly connected between the convex plate and the top surface of the fixed cover, the second reset spring is connected with the inner side wall of the sliding sleeve in a sliding mode, so that the second reset spring drives the pressing block to rebound upwards and reset under the condition without external force action, the pressing block is separated from the wedge-shaped block, and the clamping block is reset.
The method is further characterized in that: the outer side wall of the second protection rod is fixedly connected with a hook, so that maintenance personnel can hang a maintenance bag and maintenance tools conveniently, tools can be taken conveniently, and maintenance is facilitated.
The method is further characterized in that: a rope is fixedly connected between the pin rod and the connecting rod, so that the pin rod is prevented from rolling and falling after being pulled out.
The invention has the beneficial effects that:
1. the threaded column is unscrewed through the arrangement of the rotating rod and the connecting rod, the rotating rod is moved, the rotating rod is made to rotate around the threaded column, the connecting rod and the fixing rod are made to rotate around one end of the rotating rod, the position and the angle of the signal lamp are adjusted, the position of the signal lamp is close to maintenance personnel, the operation and the maintenance of the maintenance personnel are facilitated, the situation that the maintenance personnel stretch out of the body of the maintenance personnel out of the crawling ladder for maintenance is avoided, the fatigue of the maintenance personnel is reduced, and the operation safety is improved; through the adjustment to the signal lamp angle, make things convenient for maintenance personal to overhaul the operation, setting through fender rod one and fender rod two, carry out auxiliary stay and protection to maintenance personal, the security of high altitude construction has been increased, liberation maintenance personal's both hands, make both hands can overhaul the operation simultaneously, reduce and reduce the operation degree of difficulty, increase maintenance work efficiency, reduce high altitude construction time, the face that sets up through the joint module, be convenient for adjust the height of fender rod one and fender rod two, make fender rod one and fender rod two adapt to maintenance personal's different operation height.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall maintenance state according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the fixing mechanism of the present invention;
FIG. 5 is a schematic view of the maintenance state of the fixing mechanism according to the present invention;
FIG. 6 is a schematic view of the guard mechanism of the present invention;
FIG. 7 is a schematic view of a clamping module according to the present invention;
FIG. 8 is a schematic view of the pressing block of the present invention;
FIG. 9 is a schematic view of the threaded post structure of the present invention;
fig. 10 is a schematic view of the structure of the fixing cover of the present invention.
In the figure: 100. fixing the pile; 200. climbing a ladder; 210. a bevel gear plate; 220. a baffle plate; 300. a signal lamp; 400. a fixing mechanism; 410. a first fixing rod; 411. a first bolt hole; 420. a U-shaped threaded rod; 430. a second fixing rod; 440. rotating the rod; 450. a connecting rod; 451. a bolt hole II; 452. a pin rod; 460. fixing a rod III; 470. adjusting a rod; 471. a rotating shaft; 472. an adjustment groove; 480. a knob; 481. a threaded post; 500. a protection mechanism; 510. a first protection rod; 511. a sliding clamping block; 512. a first supporting rod; 513. a second supporting rod; 520. a second protection rod; 521. hooking; 530. clamping the module; 531. a splint; 5311. a side plate; 532. a clamping block; 533. a round bar; 5331. a first return spring; 534. a wedge block; 535. a pressing block; 5351. a convex plate; 536. a fixed cover; 5361. a chute; 537. a sliding sleeve; 538. and a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, a protective railway signal equipment mounting bracket convenient for maintenance comprises a fixing pile 100, a ladder 200 and a signal lamp 300, wherein the ladder 200 is fixedly connected with the fixing pile 100 through a plurality of hoops, the top end of the fixing pile 100 is fixedly connected with two fixing mechanisms 400, the far ends of the two fixing mechanisms 400 are fixedly connected with the upper end and the lower end of the signal lamp 300 respectively, each fixing mechanism 400 comprises a fixing rod one 410 and a U-shaped threaded rod 420, both ends of the U-shaped threaded rod 420 penetrate through one side wall of the fixing rod one 410, both ends of the U-shaped threaded rod 420 are screwed and connected with nuts, the fixing rod one 410 and the U-shaped threaded rod 420 clamp and clasp the fixing pile 100, one end of the fixing rod one 410 is provided with a first bolt hole 411, one end of one side wall of the fixing rod one 410 is fixedly connected with a fixing rod two 430, one end of the fixing rod two fixing rods 430 is slidably connected with a threaded column 481, the top end of the threaded column 481 is fixedly connected with a knob 480, the bottom end of the threaded post 481 is connected with a rotating rod 440 in a screwing manner, one end of the rotating rod 440 is connected with a connecting rod 450 in a rotating manner, one end of the connecting rod 450 is fixedly connected with a third fixing rod 460, the other end of the connecting rod 450 is provided with a second plug pin hole 451, the threaded post 481 is unscrewed through a knob 480, the rotating rod 440 can be rotated conveniently to adjust the positions of the third fixing rod 460 and the signal lamp 300, the second plug pin hole 451 and the first plug pin hole 411 are connected with a pin rod 452 in a sliding manner, the connecting rod 450 is firmly connected with the first fixing rod 410, so that the signal lamp 300 is firmly fixed and prevented from shaking, the third fixing rod 460 is fixedly connected with the signal lamp 300 through a bolt, the top surface of the other end of the connecting rod 450 is fixedly connected with a rotating shaft 471, the side wall of the rotating shaft 471 is rotatably connected with an adjusting rod 470, one end of the adjusting rod 470 is provided with an adjusting groove 472, the adjusting groove 472 is slidably connected with the side wall of the threaded post 481, and the angles of the connecting rod 450 and the rotating rod 440 are adjusted through the sliding of the adjusting rod 470 and the threaded post 481, thereby realize adjusting signal lamp 300's self angle and position, make signal lamp 300 be close to the maintenance personal when the maintenance, reduce the distance and the time that the maintenance personal health spilt cat ladder 200, the lateral wall upper end of two longerons of cat ladder 200 has all linked firmly skewed tooth board 210, and skewed tooth board 210's bottom surface has linked firmly baffle 220, sliding connection has the protection machanism 500 that is used for the auxiliary stay and protects maintenance personal safety on two skewed tooth boards 210.
The protection mechanism 500 comprises a first protection rod 510 and a second protection rod 520 which are horizontally arranged and are parallel to each other, two ends of the first protection rod 510 are fixedly connected with a sliding clamping block 511, the sliding clamping block 511 is in sliding connection with an oblique toothed plate 210 at an adjacent position and a longitudinal beam of the ladder stand 200, a second support rod 512 is fixedly connected between the middle position of the first protection rod 510 and the middle position of the second protection rod 520, two ends of the second protection rod 520 are fixedly connected with a clamping module 530 for clamping limiting, a first support rod 513 is fixedly connected between the clamping module 530 and the adjacent sliding clamping block 511, the protection mechanism 500 is convenient to adjust up and down, auxiliary support and protection are performed on maintenance personnel, two hands of the maintenance personnel are released simultaneously, maintenance operation is simultaneously performed by the two hands, maintenance efficiency is convenient to maintain and increase, the clamping module 530 comprises a clamping plate 531, a clamping block 532 is slidably connected between the inner bottom surface and the inner top surface of the clamping plate 531, two sides of the clamping plate 531 are fixedly connected with side plates 5311, and curb plate 5311 and the skewed tooth board 210 that corresponds the position and longeron sliding connection of cat ladder 200, a skewed tooth groove has been seted up to a lateral wall that joint piece 532 is close to skewed tooth board 210, and joint piece 532 agrees with skewed tooth board 210 and joins in marriage the joint, one side that joint piece 532 deviates from skewed tooth board 210 has linked firmly round bar 533, and the lateral wall that splint 531 is run through to the one end of round bar 533 and extend to the outside of splint 531, the annular lateral wall outside that round bar 533 is located between joint piece 532 and splint 531 has cup jointed reset spring 5331, make joint piece 532 kick-back reset under reset spring 5331's effect, automatic joint is fixed when making protection machanism 500 rebound.
The outer side wall of one end of the round rod 533 is fixedly connected with a wedge 534 in a sleeved manner, one outer side wall of the clamping plate 531, which is away from the bevel gear plate 210, is fixedly connected with a fixing cover 536, one side of the top surface of the fixing cover 536, which is close to the bevel gear plate 210, is provided with a sliding groove 5361, the inner wall of the sliding groove 5361 is connected with a pressing block 535 in a sliding manner, the bottom end of the pressing block 535 is matched with the top end of the wedge 534, so that when the pressing block 535 is pressed down, the pressing block 535 presses the wedge 534 to move away from the bevel gear plate 210, the clamping block 532 is separated from the bevel gear plate 210 through the round rod 533, the top end of one side wall of the pressing block 535 is fixedly connected with a convex plate 5351, the position of the top surface of the fixing cover 536, which is close to one side wall of the pressing block 535, is fixedly connected with a sliding sleeve 537, the inner wall of the sliding sleeve 537 is connected with the convex plate 5351 in a sliding manner, a return spring 538 is fixedly connected between the convex plate 5351 and the inner side wall of the fixing cover 536, so that the return spring 538 is connected with the inner side wall of the sliding sleeve, and the return spring 538, so that the pressing block 535 is driven by the return spring 538, make according to briquetting 535 and wedge 534 and break away from the contact, joint piece 532 resets, and the lateral wall of two 520 protective rod has linked firmly couple 521, and the maintenance personal of being convenient for hangs and puts maintenance package and repair tools, makes things convenient for taking of instrument, and convenient maintenance links firmly the rope between pin 452 and the connecting rod 450, avoids pin 452 to roll after extracting and falls the loss.
When the protection mechanism 500 is adjusted and moved downwards, two hands are required to press the two pressing blocks 535 simultaneously, so that the pressing blocks 535 are prevented from being touched by mistake during maintenance and operation to make the protection mechanism 500 slide downwards.
The working principle is as follows: in use, when a maintenance person climbs the ladder 200 to a suitable height, the height of the protection mechanism 500 is adjusted, through the arrangement of the inclined toothed plate 210 and the clamping blocks 532, the clamping blocks 532 are always contacted and clamped with the inclined toothed plate 210 under the action of the first return spring 5331, so that the protection mechanism 500 is automatically clamped and fixed when moving upwards, the protection mechanism 500 is prevented from sliding downwards, when the protection mechanism 500 is adjusted downwards, a wedge block 534 is fixedly connected with the outer side wall of one end of the round rod 533 in a sleeved mode, a fixing cover 536 is fixedly connected with the outer side wall of the clamping plate 531 away from the inclined toothed plate 210, a sliding groove 5361 is formed in one side, close to the inclined toothed plate 210, of the top surface of the fixing cover 536, and the inner wall of the sliding groove 5361 is connected with the pressing block 535 in a sliding way, the bottom end of the pressing block 535 is matched with the top end of the wedge-shaped block 534, when the pressing block 535 is pressed down, the pressing block 535 presses the wedge block 534 to move away from the inclined toothed plate 210, so as to drive the clamping block 532 to be separated from the clamping connection with the inclined toothed plate 210;
the protection mechanism 500 is adjusted downwards, the pressing block 535 is loosened, the second reset spring 538 drives the pressing block 535 to rebound upwards and reset, the pressing block 535 is separated from the wedge block 534 and is in contact with the inclined toothed plate 210 again, the protection mechanism 500 is fixed with the ladder stand 200 in a clamping mode again, the height of the protection mechanism 500 is adjusted, the protection mechanism 500 is located at the waist back height of a maintenance worker, the maintenance worker can lean against the first protection rod 510 and the second protection rod 520 to perform auxiliary support on the maintenance worker, the maintenance worker does not need to fix the body by extra hands, maintenance operation can be performed by two hands simultaneously, and maintenance efficiency is improved;
when the signal lamp 300 is maintained, the pin rod 452 is pulled out of the first pin hole 411 and the second pin hole 451, the threaded column 481 is unscrewed through the knob 480, the position and the angle of the signal lamp 300 are adjusted in a moving mode, the rotating rod 440 rotates around the threaded column 481, the connecting rod 450 and the third fixing rod 460 rotate around one end of the rotating rod 440, after the signal lamp 300 is located at a proper position and at a proper angle, the threaded column 481 is screwed, the second fixing rod 430, the adjusting rod 470 and the rotating rod 440 are clamped, the position of the signal lamp 300 is fixed, the signal lamp 300 is prevented from moving and shaking randomly, maintenance work is facilitated, after maintenance is completed, the threaded column 481 is unscrewed, the first pin hole 411 and the second pin hole 451 are horizontally overlapped through the moving connecting rod 450, the pin rod 452 is inserted into the first pin hole 411 and the second pin hole 451, and the threaded column 481 is screwed to restore the working position of the signal lamp 300.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and it will be appreciated by those skilled in the art that various modifications, additions and substitutions can be made to the embodiments described without departing from the scope of the invention as defined in the appended claims.
Claims (6)
1. A protection type railway signal equipment mounting bracket convenient to maintain comprises a fixed pile (100), a ladder (200) and a signal lamp (300), wherein the ladder (200) is fixedly connected with the fixed pile (100) through a plurality of anchor ears, and is characterized in that the top end of the fixed pile (100) is fixedly connected with two fixing mechanisms (400), and the far ends of the two fixing mechanisms (400) are fixedly connected with the upper end and the lower end of the signal lamp (300) respectively;
the fixing mechanism (400) comprises a first fixing rod (410) and a U-shaped threaded rod (420), two ends of the U-shaped threaded rod (420) penetrate through one side wall of the first fixing rod (410), nuts are screwed and connected to two ends of the U-shaped threaded rod (420), the first fixing rod (410) and the U-shaped threaded rod (420) clamp and embrace the fixing pile (100), a first bolt hole (411) is formed in one end of the first fixing rod (410), a second fixing rod (430) is fixedly connected to one end of one side wall of the first fixing rod (410), a threaded column (481) is slidably connected to one end of the second fixing rod (430), a knob (480) is fixedly connected to the top end of the threaded column (481), a rotating rod (440) is screwed and connected to the bottom end of the threaded column (481), a connecting rod (450) is rotatably connected to one end of the rotating rod (440), and a third fixing rod (460) is fixedly connected to one end of the connecting rod (450), a bolt hole II (451) is formed in the other end of the connecting rod (450), a bolt rod (452) is connected in the bolt hole II (451) and the bolt hole I (411) in a sliding mode, the fixed rod III (460) is fixedly connected with the signal lamp (300) through a bolt, a rotating shaft (471) is fixedly connected to the top face of the other end of the connecting rod (450), an adjusting rod (470) is rotatably connected to the side wall of the rotating shaft (471), an adjusting groove (472) is formed in one end of the adjusting rod (470), and the adjusting groove (472) is connected with the side wall of the threaded column (481) in a sliding mode;
the outer side wall upper ends of two longerons of cat ladder (200) have all linked firmly skewed tooth plate (210), and the bottom surface of skewed tooth plate (210) has linked firmly baffle (220), two sliding connection has on skewed tooth plate (210) and is used for auxiliary stay and protection maintenance personal safety's safeguard mechanism (500).
2. The protective railway signal equipment mounting bracket convenient to maintain as claimed in claim 1, wherein the protective mechanism (500) comprises a first protective rod (510) and a second protective rod (520) which are horizontally arranged and are parallel to each other, sliding clamping blocks (511) are fixedly connected to two ends of the first protective rod (510), the sliding clamping blocks (511) are slidably connected with the inclined toothed plates (210) at adjacent positions and the longitudinal beams of the ladder (200), a second supporting rod (512) is fixedly connected between the middle position of the first protective rod (510) and the middle position of the second protective rod (520), clamping modules (530) used for limiting clamping are fixedly connected to two ends of the second protective rod (520), and a first supporting rod (513) is fixedly connected between the clamping modules (530) and the adjacent sliding clamping blocks (511).
3. The protected railroad signal equipment mounting bracket of claim 2 for ease of maintenance, it is characterized in that the clamping module (530) comprises a clamping plate (531), a clamping block (532) is connected between the inner bottom surface and the inner top surface of the clamping plate (531) in a sliding way, two sides of the clamping plate (531) are fixedly connected with side plates (5311), and the side plates (5311) are connected with the inclined toothed plates (210) at the corresponding positions and the longitudinal beams of the ladder (200) in a sliding way, an oblique tooth groove is formed in one side wall, close to the oblique tooth plate (210), of the clamping block (532), and the clamping block (532) is clamped with the inclined toothed plate (210) in a matching way, one side of the clamping block (532) departing from the inclined toothed plate (210) is fixedly connected with a round rod (533), one end of the round rod (533) penetrates through the side wall of the clamping plate (531) and extends to the outer side of the clamping plate (531), and a first return spring (5331) is sleeved on the outer side of the annular outer side wall of the round rod (533) between the clamping block (532) and the clamping plate (531).
4. The protective railway signal equipment mounting bracket convenient to maintain as claimed in claim 3, wherein an outer side wall of one end of the round rod (533) is fixedly connected with a wedge block (534) in a sleeved manner, an outer side wall of the clamping plate (531) away from the inclined toothed plate (210) is fixedly connected with a fixed cover (536), a sliding groove (5361) is formed in one side, close to the inclined toothed plate (210), of the top surface of the fixed cover (536), a pressing block (535) is slidably connected with an inner wall of the sliding groove (5361), the bottom end of the pressing block (535) is engaged with the top end of the wedge block (534), a convex plate (5351) is fixedly connected with the top end of one side wall of the pressing block (535), a sliding sleeve (537) is fixedly connected at a position, close to the pressing block (535), of the inner wall of the sliding sleeve (537) is slidably connected with the convex plate (5351), and a second return spring (538) is fixedly connected between the convex plate (5351) and the top surface of the fixed cover (536), and the second reset spring (538) is in sliding connection with the inner side wall of the sliding sleeve (537).
5. The protected railway signal equipment mounting bracket convenient to maintain as claimed in claim 2, wherein a hook (521) is fixedly connected to the outer side wall of the second protection rod (520).
6. The protected railway signal equipment mounting bracket as claimed in claim 1, wherein a cable is attached between the pin (452) and the connecting rod (450).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010880189.3A CN111998317B (en) | 2020-08-27 | 2020-08-27 | Protection type railway signal equipment installation support convenient to maintain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010880189.3A CN111998317B (en) | 2020-08-27 | 2020-08-27 | Protection type railway signal equipment installation support convenient to maintain |
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| CN111998317A CN111998317A (en) | 2020-11-27 |
| CN111998317B true CN111998317B (en) | 2022-07-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108755483A (en) * | 2018-04-12 | 2018-11-06 | 安徽正飞信息科技有限公司 | A kind of fixing bracket for traffic lights |
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| CN211038481U (en) * | 2019-10-26 | 2020-07-17 | 北京城建一建设发展有限公司 | Ladder for decoration |
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| CN108105681A (en) * | 2018-01-22 | 2018-06-01 | 厦门佳因特科技有限公司 | A kind of connecting device of street lamp post |
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| CN209343523U (en) * | 2017-12-20 | 2019-09-03 | 宁波大学 | A kind of traffic lights convenient for safeguarding |
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| CN111998317A (en) | 2020-11-27 |
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