CN112709526A - Ladder stand convenient for leaning of telegraph pole - Google Patents
Ladder stand convenient for leaning of telegraph pole Download PDFInfo
- Publication number
- CN112709526A CN112709526A CN202011514704.2A CN202011514704A CN112709526A CN 112709526 A CN112709526 A CN 112709526A CN 202011514704 A CN202011514704 A CN 202011514704A CN 112709526 A CN112709526 A CN 112709526A
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- Prior art keywords
- ladder stand
- clamping
- ladder
- pressing
- fixing mechanism
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of climbing ladders for telegraph poles, in particular to a climbing ladder convenient for the telegraph poles to lean against, which comprises a climbing ladder, a fixing mechanism, an adjusting mechanism, a connecting mechanism, a pressing mechanism and a protecting mechanism; fixing mechanism and cat ladder can be demountable installation fixed through coupling mechanism's convenience, make things convenient for subsequent change or other regional uses to improve the practicality of use, after the ladder leans on, drive through pressing means, thereby make fixing mechanism carry out and fasten with the wire pole centre gripping, make the cat ladder more stable, prevent that the cat ladder from rocking and slipping, and be favorable to adjusting the diameter of fixing mechanism centre gripping under adjustment mechanism's effect, the convenience carries out the centre gripping to the wire pole of equidimension not and adjusts, and make the fastening more of centre gripping, install protection machanism in the bottom of cat ladder, it is inseparable to make the cat ladder paste with ground, frictional force has been increased, make the cat ladder place stably difficult slip.
Description
Technical Field
The invention relates to the technical field of climbing ladders for telegraph poles, in particular to a climbing ladder convenient for the telegraph poles to lean against.
Background
Ladder is also known as cat ladder, daily life apparatus, this instrument is done the limit by two long thick poles, the middle horizontal pole that crosses suitable climbing, be used for climbing the height, the ladder divide into lift list ladder and lift double ladder, the ladder is of a great variety, as the affiliated facilities of city inspection well in the city, long-term, the cat ladder material adopts the reinforcing bar preparation always, but traditional metal cat ladder is under many adverse circumstances, for example the inspection shaft, the tunnel, chemical industry enterprise, occasion such as rainy moist, the easy corrosion of metal cat ladder, influence safety in utilization, and life is also shorter, production through the cat ladder, made things convenient for people to carry out the operation in the region of difference.
At rural practical cat ladder, it is basically all that a plurality of connecting rods of installation between two posts, make things convenient for people to climb a lesson, when various electric wire installation envelopes, thereby the staff leans on the electric wire erection joint at wire pole top through cat ladder and wire pole, however, the wire pole is cylindrical structure, causes the cat ladder to slide or askew when the cat ladder leans on the wire pole lateral wall easily, causes the casualties.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a ladder stand which is convenient for a telegraph pole to lean against.
The technical scheme adopted by the invention for solving the technical problems is as follows: the crawling ladder convenient for leaning of the telegraph pole comprises a crawling ladder, a fixing mechanism, an adjusting mechanism, a connecting mechanism, a pressing mechanism and a protecting mechanism, wherein the fixing mechanism convenient for stably clamping with the telegraph pole is installed at the top of the crawling ladder and used for facilitating climbing of workers in high-altitude operation; the pressing mechanism for driving and clamping the fixing mechanism is arranged in the fixing mechanism; the adjusting mechanisms for conveniently adjusting the fixing mechanisms and clamping telegraph poles with different thicknesses are respectively arranged in the side walls at the two ends of the fixing mechanism; the connecting mechanisms for limiting and clamping are respectively arranged between the ladder stand and the fixing mechanism; the protection mechanisms are respectively arranged at two ends of the bottom of the ladder stand and used for anti-skidding protection of the ladder stand.
Specifically, the fixing mechanism comprises a fixing block, a clamping plate, a movable groove, a rotating rod and a rotating shaft, two ends of the fixing block are respectively clamped with the side walls of two ends of the top of the ladder stand, and the movable groove is arranged inside the fixing block; two ends of the movable groove respectively extend to the outer parts of two ends of one side of the fixed block, and one ends of the two rotating rods respectively extend to the inner part of the movable groove; one ends of the two rotating rods are respectively connected with the inner part of the movable groove in a rotating mode through the rotating shaft, clamping plates are respectively installed at the other ends of the two rotating rods, and the clamping plates are of arc-shaped structures.
Specifically, the connecting mechanism comprises a pull buckle, a clamping pin, a compression spring and a clamping groove, the clamping groove is formed in the side walls of the two ends of the top of the ladder stand, and one side of the clamping groove extends to the outside of the side wall of the ladder stand; the two clamping pins are slidably mounted in the two ends of the fixed block, and one ends of the clamping pins penetrate through the inside of the fixed block and are clamped with the clamping grooves; the other end of bayonet lock is installed compression spring, draw the one end of detaining run through in the inside of fixed block and compression spring with the other end of bayonet lock is connected, just draw the knot with the inside sliding connection of fixed block.
Specifically, the pressing mechanism comprises a pressing plate, a leather pad, a pressing rod, a pressing block, a push rod, an extrusion spring and a guide rod, the pressing plate is installed inside the fixing block in a sliding mode, and the extrusion spring is installed on one side of the pressing plate; the guide rod is arranged at the center of one side of the pressing plate, and one end of the guide rod penetrates through the extrusion spring and is connected with the inside of the fixed block in a sliding manner; the bottom sides of the two ends of the pressing plate are respectively and rotatably provided with the push rods, and the other ends of the two push rods are respectively and rotatably connected with the side walls of one ends of the two rotating rods; one end of the pressing rod penetrates through one side of the fixing block and is vertically connected with the center of the other side of the pressing plate, the other end of the pressing rod is connected with the center of one side of the pressing plate, and the pressing plate is of an arc-shaped structure.
Specifically, the adjusting mechanism comprises a screw rod, a sliding plate and a telescopic spring, the sliding plate is respectively installed inside the side wall of one end of each of the two clamping plates in a sliding manner, and one side of each sliding plate is of an arc-shaped structure; the other side of the sliding plate is provided with a plurality of telescopic springs, and one ends of the telescopic springs are respectively connected with the inner side wall of the clamping plate; one ends of the two screw rods respectively penetrate through the other side of the clamping plate to be rotatably connected with the inside of the sliding plate, and the other ends of the screw rods are in threaded connection with the side wall of the clamping plate.
Specifically, the protection mechanism comprises rotating blocks, return springs and rubber pads, one ends of the top sides of the two rotating blocks are rotatably connected with two ends of the bottom of the ladder stand, the other ends of the top of the two rotating blocks are respectively provided with the two return springs, and the other ends of the return springs are both connected with the bottom side of the ladder stand; the rubber pad is arranged at the bottom side of the rotating block and is of a rectangular structure.
The invention has the beneficial effects that:
(1) the crawling ladder convenient for the leaning of the telegraph pole is convenient for the fixing mechanism and the crawling ladder to be detachably installed and fixed through the connecting mechanism, so that the crawling ladder is convenient for subsequent replacement or other areas to use, and the practicability of use is improved; namely: when the ladder stand is clamped with the fixed block, the clamping pin can be abutted and clamped with the inner part of the clamping groove under the action of the compression spring, thereby the top of the ladder stand is not easy to be separated from the inside of the fixed block, the safety in use is ensured, when the ladder stand needs to be disassembled, the pulling buckles on the side walls at the two ends of the fixed block are pulled, thereby facilitating the driving of the bayonet lock, the bayonet lock can get rid of the separation from the inside of the bayonet lock under the action of the compression spring, thereby facilitating the separation and extraction of the fixed block and the top of the ladder stand, facilitating the connection and clamping of the top of the ladder stand under the action of the fixed block, the two ends of one side of the fixed block are respectively provided with a clamping plate, when in use, the two telegraph poles are arranged between the two clamping plates, when the two rotating rods rotate, through the lever principle, thereby make the bull stick conflict two splint prevent with the wire pole centre gripping to conflict through the fixed block and lean on, thereby make the cat ladder can not slide, ensured staff high altitude construction's security.
(2) According to the ladder stand convenient for the telegraph pole to lean against, after the ladder leans against, the fixing mechanism is clamped and fastened with the telegraph pole through the driving of the pressing mechanism, so that the ladder stand is more stable, and the telegraph poles of different sizes can be conveniently clamped and adjusted under the action of the adjusting mechanism; namely: when the fixed block leans on with the wire pole, one side of clamp plate can be contradicted with the lateral wall of wire pole, and make clamp plate drive depression bar slide, make the clamp plate break away from under extrusion spring's the effect slide under the effect of depression bar, and make the both ends bottom side of clamp plate promote the push rod and contradict to the wire pole lateral wall, be favorable to utilizing lever principle, make the bull stick rotate, when carrying out the centre gripping to the wire pole of equidimension not fixed, through rotating the lead screw, thereby make lead screw drive slide break away from under expanding spring's the effect and slide, be favorable to carrying out the centre gripping to the wire pole of equidimension not and contradict, be favorable to preventing the slide rotation under expanding.
(3) According to the ladder stand convenient for the telegraph pole to lean against, the protection mechanism is arranged at the bottom of the ladder stand, so that the ladder stand is tightly attached to the ground, the friction force is increased, and the ladder stand is stably placed and is not easy to slide; namely: when cat ladder bottom supported with ground, the turning block of the bottom both ends installation of cat ladder can conflict with ground, installs the rubber pad in the bottom of turning block, has played the effect of antiskid increase friction power, and the turning block can rotate with the bottom of cat ladder, is favorable to the cat ladder to lean on the angle and changes, and the turning block bottom remains the level with ground and laminates all the time, makes the more stable of support.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the overall structure of a ladder stand for conveniently leaning a telegraph pole according to a preferred embodiment of the invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;
FIG. 4 is a schematic view of the connection structure of the fixing mechanism and the connecting mechanism shown in FIG. 2;
FIG. 5 is a schematic view of a connection structure of the fixing mechanism, the adjusting mechanism and the pressing mechanism shown in FIG. 2;
fig. 6 is an enlarged view of the structure of the portion C shown in fig. 5.
In the figure: 1. ladder stand, 2, fixed establishment, 21, fixed block, 22, splint, 23, activity groove, 24, bull stick, 25, pivot, 3, adjustment mechanism, 31, lead screw, 32, slide, 33, expanding spring, 4, coupling mechanism, 41, tab, 42, bayonet lock, 43, compression spring, 44, draw-in groove, 5, pressing means, 51, clamp plate, 52, leather pad, 53, depression bar, 54, briquetting, 55, push rod, 56, extrusion spring, 57, guide arm, 6, protection machanism, 61, bull stick, 62, reset spring, 63, rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the ladder stand convenient for leaning of the telegraph pole comprises a ladder stand 1, a fixing mechanism 2, an adjusting mechanism 3, a connecting mechanism 4, a pressing mechanism 5 and a protecting mechanism 6, wherein the fixing mechanism 2 convenient for clamping and stabilizing with the telegraph pole is installed at the top of the ladder stand 1 convenient for climbing by workers in high-altitude operation; the pressing mechanism 5 for driving and clamping the fixing mechanism 2 is arranged in the fixing mechanism 2; the adjusting mechanisms 3 which are used for conveniently adjusting the clamping of the fixing mechanism 2 to telegraph poles with different thicknesses are respectively arranged in the side walls of the two ends of the fixing mechanism 2; the connecting mechanisms 4 for limiting and clamping are respectively arranged between the ladder stand 1 and the fixing mechanism 2; the protection mechanisms 6 used for preventing the ladder stand 1 from skidding are respectively installed at two ends of the bottom of the ladder stand 1.
Specifically, the fixing mechanism 2 comprises a fixing block 21, a clamping plate 22, a movable groove 23, a rotating rod 24 and a rotating shaft 25, two ends of the fixing block 21 are respectively clamped with the side walls of two ends of the top of the ladder stand 1, and the movable groove 23 is arranged inside the fixing block 21; two ends of the movable groove 23 extend to the outer parts of two ends of one side of the fixed block 21 respectively, and one ends of the two rotating rods 24 extend to the inner part of the movable groove 23 respectively; two the one end of bull stick 24 is passed through respectively the pivot 25 with the inside rotation of movable groove 23 is connected, and two splint 22 is installed respectively to the other end of bull stick 24, just splint 22 is the arc structure, through it is right to conveniently under the effect of fixed block 21 the block is connected at cat ladder 1's top install respectively at one side both ends of fixed block 21 splint 22, two are located to two wire poles when using between the splint 22, when two when the bull stick 24 rotates, through lever principle, thereby make the bull stick 24 contradicts two splint 22 prevent with the wire pole centre gripping, and pass through fixed block 21 contradicts and leans on, thereby makes cat ladder 1 can not slide, has ensured staff high altitude construction's security.
Specifically, the connecting mechanism 4 comprises a pulling buckle 41, a clamping pin 42, a compression spring 43 and a clamping groove 44, wherein the clamping groove 44 is arranged inside the side walls of the two ends of the top of the ladder stand 1, and one side of the clamping groove 44 extends to the outside of the side wall of the ladder stand 1; the two clamping pins 42 are slidably mounted inside two ends of the fixed block 21, and one end of each clamping pin 42 penetrates through the inside of the fixed block 21 and is clamped with the clamping groove 44; the compression spring 43 is installed at the other end of the bayonet pin 42, one end of the pull buckle 41 penetrates through the inside of the fixed block 21, the compression spring 43 is connected with the other end of the bayonet pin 42, the pull buckle 41 is connected with the inside of the fixed block 21 in a sliding manner, when the ladder stand 1 is engaged with the fixed block 21, the bayonet pin 42 will interfere with the inside of the bayonet slot 44 under the action of the compression spring 43, thereby the top of the ladder stand 1 is not easy to be separated from the inside of the fixed block 21, the safety in use is ensured, when the ladder stand needs to be disassembled, the pulling buckles 41 on the side walls of the two ends of the fixed block 21 are pulled, therefore, the bayonet pin 42 can be conveniently driven, and the bayonet pin 42 can be separated from the inside of the bayonet slot 44 without the action of the compression spring 43, so that the fixing block 21 can be conveniently separated from the top of the ladder stand 1 and can be conveniently drawn out.
Specifically, the pressing mechanism 5 comprises a pressing plate 51, a leather pad 52, a pressing rod 53, a pressing block 54, a push rod 55, an extrusion spring 56 and a guide rod 57, the pressing plate 51 is slidably mounted inside the fixed block 21, and the extrusion spring 56 is mounted on one side of the pressing plate 51; the guide rod 57 is installed at the center of one side of the pressing plate 51, and one end of the guide rod 57 penetrates through the extrusion spring 56 and is connected with the inside of the fixing block 21 in a sliding manner; the push rods 55 are respectively rotatably mounted on the bottom sides of the two ends of the pressing plate 51, and the other ends of the two push rods 55 are respectively rotatably connected with the side walls of one ends of the two rotating rods 24; one end of the pressure lever 53 penetrates through one side of the fixed block 21 and is vertically connected with the center of the other side of the pressure plate 51, the other end of the pressure lever 53 is connected with the center of one side of the pressure plate 51, the pressure plate 51 is of an arc-shaped structure, when the fixed block 21 leans against a telegraph pole, one side of the pressure plate 51 can abut against the side wall of the telegraph pole, the pressure plate 51 drives the pressure lever 53 to slide, the pressure plate 51 slides under the action of the pressure lever 53 without the action of the extrusion spring 56, and the bottom sides of the two ends of the pressure plate 51 push the push rod 55 to abut against the side wall of the rotating rod 24, so that the rotating rod 24 can rotate by utilizing the lever principle.
Specifically, the adjusting mechanism 3 comprises a screw rod 31, a sliding plate 32 and a telescopic spring 33, the sliding plate 32 is respectively slidably mounted inside the side wall of one end of each of the two clamping plates 22, and one side of each of the sliding plates 32 is of an arc-shaped structure; a plurality of extension springs 33 are mounted on the other side of the sliding plate 32, and one ends of the extension springs 33 are respectively connected with the inner side wall of the clamping plate 22; one end of each of the two lead screws 31 is respectively connected with the other side of the corresponding clamp plate 22 and the inside of the corresponding sliding plate 32 in a rotating manner, and the other end of each lead screw 31 is connected with the side wall of the corresponding clamp plate 22 in a threaded manner, so that when telegraph poles of different sizes are clamped and fixed, the lead screws 31 are rotated, the corresponding sliding plates 32 are driven by the lead screws 31 to slide under the action of the corresponding expansion springs 33, clamping and abutting on the telegraph poles of different sizes are facilitated, the sliding plates 32 are prevented from rotating under the action of the corresponding expansion springs 33, and the sliding plates 32 can be well reset conveniently.
Specifically, the protection mechanism 6 comprises rotary blocks 61, return springs 62 and rubber pads 63, one end of the top sides of the two rotary blocks 61 is rotatably connected with two ends of the bottom of the ladder stand 1, the other ends of the top of the two rotary blocks 61 are respectively provided with the two return springs 62, and the other ends of the return springs 62 are connected with the bottom side of the ladder stand 1; the rubber pad 63 is arranged on the bottom side of the rotating block 61, the rubber pad 63 is of a rectangular structure, when the bottom of the ladder stand 1 is supported on the ground, the rotating block 61 arranged at two ends of the bottom of the ladder stand 1 can be abutted against the ground, the rubber pad 63 arranged at the bottom of the rotating block 61 plays a role in increasing friction force in an anti-skidding mode, the rotating block 61 and the bottom of the ladder stand 1 can rotate, the change of leaning angles of the ladder stand 1 is facilitated, the bottom of the rotating block 61 is always horizontally attached to the ground, and the support is more stable.
When the invention is used, firstly, when the ladder stand 1 is clamped with the fixed block 21, the bayonet lock 42 is abutted and clamped with the inside of the bayonet lock 44 under the action of the compression spring 43, so that the top of the ladder stand 1 is not easy to separate from the inside of the fixed block 21, the safety in use is ensured, when disassembly is needed, the pull buckles 41 on the side walls of the two ends of the fixed block 21 are pulled, so that the bayonet lock 42 is conveniently driven, the bayonet lock 42 is separated from the inside of the bayonet lock 44 under the action of the compression spring 43, so that the fixed block 21 is conveniently separated and drawn out from the top of the ladder stand 1, the top of the ladder stand 1 is conveniently connected and clamped under the action of the fixed block 21, the clamping plates 22 are respectively arranged at the two ends of one side of the fixed block 21, when in use, two telegraph poles are arranged between the two clamping plates 22, when the two rotating rods 24 rotate, when the fixing block 21 leans against the telegraph pole, one side of the pressing plate 51 abuts against the side wall of the telegraph pole, the pressing plate 51 drives the pressing rod 53 to slide, the pressing plate 51 slides under the action of the pressing rod 53 without the action of the extrusion spring 56, the bottom sides of the two ends of the pressing plate 51 push the push rods 55 to abut against the side wall of the rotating rod 24, the rotating rod 24 rotates by utilizing the lever principle, when the telegraph poles with different sizes are clamped and fixed, the screw rod 31 is rotated, the screw rod 31 drives the sliding plate 32 to slide under the action of the expansion spring 33, the telegraph poles with different sizes are clamped and abutted favorably, the sliding plate 32 is prevented from rotating under the action of the expansion spring 33, and the sliding plate 32 can be conveniently reset well, when cat ladder 1 bottom supported with ground, the turning block 61 of cat ladder 1's bottom both ends installation can contradict with ground, installs rubber pad 63 in the bottom of turning block 61, has played the effect of antiskid increase friction power, and turning block 61 can rotate with cat ladder 1's bottom, is favorable to cat ladder 1 to lean on the angle to change, and turning block 61 bottom keeps the level laminating with ground all the time, makes the more stable of support.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The ladder stand is convenient for a telegraph pole to lean against and is characterized by comprising a ladder stand (1), a fixing mechanism (2), an adjusting mechanism (3), a connecting mechanism (4), a pressing mechanism (5) and a protecting mechanism (6), wherein the fixing mechanism (2) which is convenient for a worker to stably clamp with the telegraph pole is installed at the top of the ladder stand (1) and is used for facilitating the high-altitude operation climbing of the worker; the pressing mechanism (5) for driving and clamping the fixing mechanism (2) is arranged in the fixing mechanism (2); the adjusting mechanisms (3) which are used for conveniently adjusting the clamping of the fixing mechanism (2) to telegraph poles with different thicknesses are respectively arranged in the side walls of the two ends of the fixing mechanism (2); the connecting mechanisms (4) for limiting and clamping are respectively arranged between the ladder stand (1) and the fixing mechanism (2); the anti-skid protection device is characterized in that the protection mechanisms (6) used for anti-skid protection of the crawling ladder (1) are respectively installed at two ends of the bottom of the crawling ladder (1).
2. The ladder stand enabling a utility pole to lean against according to claim 1, wherein: the fixing mechanism (2) comprises a fixing block (21), a clamping plate (22), a movable groove (23), a rotating rod (24) and a rotating shaft (25), two ends of the fixing block (21) are respectively clamped with the side walls of two ends of the top of the ladder stand (1), and the movable groove (23) is arranged inside the fixing block (21); two ends of the movable groove (23) respectively extend to the outsides of two ends of one side of the fixed block (21), and one ends of the two rotating rods (24) respectively extend to the inside of the movable groove (23); two the one end of bull stick (24) is respectively through pivot (25) with activity groove (23) inside rotation is connected, and two splint (22) are installed respectively to the other end of bull stick (24), just splint (22) are the arc structure.
3. The ladder stand for facilitating leaning of a utility pole of claim 2, wherein: the connecting mechanism (4) comprises a pull buckle (41), a bayonet (42), a compression spring (43) and a clamping groove (44), wherein the clamping groove (44) is formed in the side walls of the two ends of the top of the ladder stand (1), and one side of the clamping groove (44) extends to the outside of the side wall of the ladder stand (1); the two clamping pins (42) are slidably mounted inside two ends of the fixed block (21), and one ends of the clamping pins (42) penetrate through the inside of the fixed block (21) and are clamped with the clamping grooves (44); the other end of bayonet lock (42) is installed compression spring (43), draw the one end of detaining (41) to run through in the inside of fixed block (21) and compression spring (43) with the other end of bayonet lock (42) is connected, just draw detaining (41) with the inside sliding connection of fixed block (21).
4. The ladder stand for facilitating leaning of a utility pole of claim 3, wherein: the pressing mechanism (5) comprises a pressing plate (51), a leather pad (52), a pressing rod (53), a pressing block (54), a push rod (55), an extrusion spring (56) and a guide rod (57), the pressing plate (51) is installed inside the fixing block (21) in a sliding mode, and the extrusion spring (56) is installed on one side of the pressing plate (51); the guide rod (57) is installed at the center of one side of the pressing plate (51), and one end of the guide rod (57) penetrates through the extrusion spring (56) and is connected with the inside of the fixing block (21) in a sliding manner; the push rods (55) are respectively rotatably mounted at the bottom sides of the two ends of the pressing plate (51), and the other ends of the two push rods (55) are respectively rotatably connected with the side walls of one ends of the two rotating rods (24); one end of the pressing rod (53) penetrates through one side of the fixed block (21) and is vertically connected with the center of the other side of the pressing plate (51), the other end of the pressing rod (53) is connected with the center of one side of the pressing plate (51), and the pressing plate (51) is of an arc-shaped structure.
5. The ladder stand for facilitating leaning of a utility pole of claim 4, wherein: the adjusting mechanism (3) comprises a screw rod (31), sliding plates (32) and a telescopic spring (33), the sliding plates (32) are respectively installed inside the side walls of one ends of the two clamping plates (22) in a sliding mode, and one side of each sliding plate (32) is of an arc-shaped structure; the other side of the sliding plate (32) is provided with a plurality of telescopic springs (33), and one ends of the telescopic springs (33) are respectively connected with the inner side wall of the clamping plate (22); one ends of the two screw rods (31) respectively penetrate through the other side of the clamping plate (22) and are rotatably connected with the inside of the sliding plate (32), and the other ends of the screw rods (31) are in threaded connection with the side wall of the clamping plate (22).
6. The ladder stand for facilitating leaning of a utility pole of claim 5, wherein: the protection mechanism (6) comprises rotating blocks (61), return springs (62) and rubber pads (63), one ends of the top sides of the two rotating blocks (61) are rotatably connected with two ends of the bottom of the ladder stand (1), the other ends of the top parts of the two rotating blocks (61) are respectively provided with the two return springs (62), and the other ends of the return springs (62) are connected with the bottom side of the ladder stand (1); the rubber pad (63) is arranged on the bottom side of the rotating block (61), and the rubber pad (63) is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011514704.2A CN112709526A (en) | 2020-12-21 | 2020-12-21 | Ladder stand convenient for leaning of telegraph pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011514704.2A CN112709526A (en) | 2020-12-21 | 2020-12-21 | Ladder stand convenient for leaning of telegraph pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112709526A true CN112709526A (en) | 2021-04-27 |
Family
ID=75544716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011514704.2A Withdrawn CN112709526A (en) | 2020-12-21 | 2020-12-21 | Ladder stand convenient for leaning of telegraph pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709526A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753703A (en) * | 2022-04-15 | 2022-07-15 | 中铁十九局集团第二工程有限公司 | Airport signal transmitting device and using method |
| CN115284174A (en) * | 2022-09-08 | 2022-11-04 | 安徽兆晟新能源科技有限公司 | Transformer streamlined production line |
| CN116122655A (en) * | 2023-04-17 | 2023-05-16 | 黑龙江港岛科技有限公司 | Electric power stay wire fitting |
-
2020
- 2020-12-21 CN CN202011514704.2A patent/CN112709526A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753703A (en) * | 2022-04-15 | 2022-07-15 | 中铁十九局集团第二工程有限公司 | Airport signal transmitting device and using method |
| CN115284174A (en) * | 2022-09-08 | 2022-11-04 | 安徽兆晟新能源科技有限公司 | Transformer streamlined production line |
| CN116122655A (en) * | 2023-04-17 | 2023-05-16 | 黑龙江港岛科技有限公司 | Electric power stay wire fitting |
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Application publication date: 20210427 |
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| WW01 | Invention patent application withdrawn after publication |