CN213205527U

CN213205527U - Hydrolysis-resistant FRP straight ladder

Info

Publication number: CN213205527U
Application number: CN202021603800.XU
Authority: CN
Inventors: 沈锋
Original assignee: Jiangsu Fiber Composite Co ltd
Current assignee: Jiangsu Fiber Composite Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-14
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a hydrolysis-resistant FRP straight ladder, which comprises a straight ladder main body, a base, an auxiliary plate and a ladder stand, a base is fixed at the bottom end of the straight ladder main body, an auxiliary plate is fixed at the top end of the straight ladder main body, the auxiliary plate is internally provided with an auxiliary device, the main body of the straight ladder is fixed with a dismounting device, the dismounting device is fixed with the ladder stand, the hydrolysis-resistant FRP straight ladder is provided with the auxiliary device, wherein the auxiliary device comprises an inner bin, a slot, a telescopic rod, a pull ring, a hook and a limiting rod, the tool bag can be conveniently and quickly placed on the hook by a worker through the device, the safety of the worker working on the main body of the vertical ladder is ensured, the dismounting device is also arranged, wherein the dismounting device comprises a clamping groove, a fixed block, a fixed rod, a slide block, a spring, a clamping rod, a pull rod and a clamping groove, can make the staff can convenient and fast dismantle the change to cat ladder and vertical ladder main part through this device.

Description

Hydrolysis-resistant FRP straight ladder

Technical Field

The utility model belongs to the technical field of the vertical ladder, concretely relates to hydrolysis-resistant FRP vertical ladder.

Background

The edge is made by two thick poles of length to this instrument, and the middle horizontal pole that is fit for the climbing that crosses for climbing, current vertical ladder has the hydrolysis resistant FRP vertical ladder in order to satisfy the needs of various occasions to develop for vertical ladder uses under the environment of high tide, but still has various problems in the use.

The current hydrolysis-resistant FRP vertical ladder staff can need to take the saddlebag to climb up in the use, when climbing to the highest point, the saddlebag that the staff carried can't be placed, needs the staff to wear by oneself, has great potential safety hazard, and it is comparatively troublesome that the dismantlement is changed after the single cat ladder of the current hydrolysis-resistant FRP vertical ladder damages simultaneously, comparatively expends time and energy, for this we propose a hydrolysis-resistant FRP vertical ladder and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrolysis resistant FRP vertical ladder to the current hydrolysis resistant FRP vertical ladder highest point that provides in solving above-mentioned background art can't the saddlebag, and single cat ladder damages the problem that is difficult to dismantle the change.

In order to achieve the above object, the utility model provides a following technical scheme: the hydrolysis-resistant FRP straight ladder comprises a straight ladder body, a base, an auxiliary plate and a ladder stand, wherein the base is fixed at the bottom end of the straight ladder body, the auxiliary plate is fixed at the top end of the straight ladder body, an auxiliary device is arranged in the auxiliary plate, a dismounting device is fixed on the straight ladder body, and the dismounting device is fixed with the ladder stand.

Preferably, the auxiliary device comprises an inner bin, a groove, a telescopic rod, a pull ring, a hook and a limiting rod, the inner bin is arranged in the auxiliary plate, the telescopic rod is fixed in the inner bin, the groove is formed in the outer wall of the inner bin, the hook is fixed at the bottom end of the outer side of the telescopic rod, and the limiting rod is arranged on the hook.

Preferably, the telescopic links are symmetrically fixed with two groups, and the outer end of each group of telescopic links is fixed with a pull ring.

Preferably, the inner bin is symmetrically provided with two groups, and the shape of each group of the inner bin is L-shaped.

Preferably, the dismounting device comprises a clamping groove, a fixing block, a fixing rod, a sliding block, a spring, a clamping rod, a pull rod and a clamping groove, the clamping groove is formed in the vertical ladder body, the vertical ladder is clamped in the clamping groove, the fixing block is fixed on the vertical ladder body, the fixing rod is fixed in the fixing block, the sliding block is connected to the fixing rod in a sliding mode, the sliding block is fixed to the clamping rod, the spring is wound on the fixing rod, the bottom end of the clamping rod is clamped with the clamping groove, and the clamping groove is formed in the vertical ladder.

Preferably, one end of the spring is connected with the inner wall of the fixed block, and the other end of the spring is connected with the outer wall of the sliding block.

Preferably, the fixed rods are symmetrically provided with two groups, and the length of each group of fixed rods is larger than that of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this hydrolysis-resistant FRP vertical ladder is provided with auxiliary device, wherein auxiliary device includes interior storehouse, the fluting, the telescopic link, the pull ring, couple and gag lever post, when the staff climbs to the highest point of vertical ladder main part, the saddlebag of carrying on one's body can be placed on the couple, at first outside pulling pull ring, make the pull ring drive the telescopic link and outwards remove, make the telescopic link drive couple outwards remove out interior storehouse, at this moment can open the gag lever post, then place the saddlebag and hang on the couple, can make staff convenient and fast place the saddlebag on the couple through this device, guarantee the security of staff's work in the vertical ladder main part.

(2) This it directly terraced to hydrolysise resistance FRP is provided with dismounting device, wherein dismounting device includes the draw-in groove, the fixed block, the dead lever, the slider, a spring, the block pole, pull rod and block groove, after an solitary cat ladder damages, only need the pull rod at outside pulling both ends, make the pull rod drive the slider outwards removal, the slider then sliding extrusion spring produces deformation on the dead lever, thereby drive the outside removal of block pole, finally drive block pole and block groove complete separation, can outwards stimulate the one end of straight terraced main part this moment, make the draw-in groove in the straight terraced main part accomplish the change with the one end separation of cat ladder, can make the staff can convenient and fast dismantle the change to cat ladder and straight terraced main part through this device.

Drawings

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

FIG. 2 is a schematic view of the structural front view section of the present invention in an active state;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the active state of the structure at the position of fig. 4.

In the figure: 1. a vertical ladder main body; 2. a base; 3. an auxiliary plate; 4. climbing a ladder; 51. an inner bin; 52. grooving; 53. a telescopic rod; 54. a pull ring; 55. hooking; 56. a limiting rod; 61. a card slot; 62. a fixed block; 63. fixing the rod; 64. a slider; 65. a spring; 66. a clamping rod; 67. a pull rod; 68. an engaging groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a hydrolysis-resistant FRP vertical ladder technical solution: the utility model provides a hydrolysis-resistant FRP vertical ladder, includes vertical ladder main part 1, base 2, accessory plate 3 and cat ladder 4, and the bottom mounting of vertical ladder main part 1 has base 2, and the top mounting of vertical ladder main part 1 has accessory plate 3, is provided with auxiliary device in the accessory plate 3, is fixed with dismounting device on the vertical ladder main part 1, and dismounting device and cat ladder 4 are fixed.

In this embodiment, it is preferred, auxiliary device includes interior storehouse 51, fluting 52, telescopic link 53, pull ring 54, couple 55 and gag lever post 56, interior storehouse 51 has been seted up in the accessory plate 3, and interior storehouse 51 internal fixation has telescopic link 53, fluting 52 has been seted up to the outer wall of interior storehouse 51, telescopic link 53 outside bottom mounting has couple 55, and be provided with gag lever post 56 on the couple 55, can make staff convenient and fast place the saddlebag on couple 55 through this device, guarantee the security of staff's work on vertical ladder main part 1.

In this embodiment, preferably, telescopic link 53 symmetry is fixed with two sets ofly, and the outer end of every group telescopic link 53 all is fixed with pull ring 54, and the purpose that sets up pull ring 54 is in order to make the staff conveniently to stimulate telescopic link 53 and pull out and promote telescopic link 53 and accomodate.

In this embodiment, preferably, two sets of the inner chambers 51 are symmetrically disposed, and the inner chambers 51 of each set are all disposed in an "L" shape, so that the auxiliary hooks 55 and the telescopic rods 53 are disposed for storage.

In this embodiment, preferably, the detaching device includes a clamping groove 61, a fixing block 62, a fixing rod 63, a sliding block 64, a spring 65, a clamping rod 66, a pull rod 67 and a clamping groove 68, the clamping groove 61 is formed in the vertical ladder main body 1, the ladder 4 is clamped in the clamping groove 61, the fixing block 62 is fixed on the vertical ladder main body 1, the fixing rod 63 is fixed in the fixing block 62, the sliding block 64 is connected on the fixing rod 63 in a sliding manner, the sliding block 64 is fixed with the clamping rod 66, the spring 65 is wound on the fixing rod 63, the bottom end of the clamping rod 66 is clamped with the clamping groove 68, the clamping groove 68 is formed in the ladder 4, and the ladder 4 and the vertical ladder main body 1 can be detached and replaced conveniently and quickly by a worker through the detaching.

In the present embodiment, it is preferable that one end of the spring 65 is connected to the inner wall of the fixed block 62 and the other end of the spring 65 is connected to the outer wall of the slider 64, and this is provided for the purpose of engaging and disengaging the engaging groove 68 by the elasticity of the spring 65 itself in cooperation with the engaging rod 66.

In this embodiment, preferably, two sets of the fixing rods 63 are symmetrically disposed, and the length of each set of the fixing rods 63 is greater than the length of the engaging groove 68, so as to ensure that the bottom end of the engaging rod 66 can be completely separated from the engaging groove 68 after the sliding block 64 moves from the bottom end to the top end of the fixing rod 63.

The utility model discloses a theory of operation and use flow: when the staff climbed to the highest point of vertical ladder main part 1, the saddlebag of carrying on one's body can be placed on couple 55, at first outside pulling pull ring 54, make pull ring 54 drive telescopic link 53 outwards remove, make telescopic link 53 drive couple 55 outwards remove interior storehouse 51, at this moment can open gag lever post 56, then place the saddlebag and hang on couple 55, can make staff convenient and fast place the saddlebag on couple 55 through this device, guarantee the security of staff's work on vertical ladder main part 1.

After an solitary cat ladder 4 damages, only need the pull rod 67 at outside pulling both ends, make pull rod 67 drive slider 64 and outwards remove, slider 64 then slides extrusion spring 65 on dead lever 63 and produces deformation, thereby drive the outside removal of block pole 66, finally drive block pole 66 and block groove 68 complete separation, can outwards stimulate the one end of vertical ladder main part 1 this moment, make draw-in groove 61 in the vertical ladder main part 1 and the one end separation completion of cat ladder 4 change, can make the staff can convenient and fast dismantle the change to cat ladder 4 and vertical ladder main part 1 through this device, so far, the operation is ended.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrolysis-resistant FRP vertical ladder, includes vertical ladder main part (1), base (2), accessory plate (3) and cat ladder (4), its characterized in that: the base (2) is fixed at the bottom end of the straight ladder main body (1), the auxiliary plate (3) is fixed at the top end of the straight ladder main body (1), the auxiliary plate (3) is internally provided with an auxiliary device, the straight ladder main body (1) is fixed with a dismounting device, and the dismounting device is fixed with the ladder stand (4).

2. The hydrolysis-resistant FRP straight ladder according to claim 1, which is characterized in that: the auxiliary device comprises an inner bin (51), a groove (52), an expansion link (53), a pull ring (54), a hook (55) and a limiting rod (56), wherein the inner bin (51) is arranged in the auxiliary plate (3), the expansion link (53) is fixed in the inner bin (51), the groove (52) is formed in the outer wall of the inner bin (51), the hook (55) is fixed at the bottom end of the outer side of the expansion link (53), and the limiting rod (56) is arranged on the hook (55).

3. The hydrolysis-resistant FRP straight ladder according to claim 2, which is characterized in that: two groups of telescopic rods (53) are symmetrically fixed, and the outer end of each group of telescopic rods (53) is fixed with pull rings (54).

4. The hydrolysis-resistant FRP straight ladder according to claim 2, which is characterized in that: the inner bins (51) are symmetrically provided with two groups, and the shape of each group of the inner bins (51) is L-shaped.

5. The hydrolysis-resistant FRP straight ladder according to claim 1, which is characterized in that: the dismounting device comprises a clamping groove (61), a fixing block (62), a fixing rod (63), a sliding block (64), a spring (65), a clamping rod (66), a pull rod (67) and a clamping groove (68), wherein the clamping groove (61) is formed in the vertical ladder main body (1), the clamping in the clamping groove (61) is provided with the ladder stand (4), the fixing block (62) is fixed on the vertical ladder main body (1), the fixing rod (63) is fixed in the fixing block (62), the sliding block (64) is connected onto the fixing rod (63), the sliding block (64) is fixed with the clamping rod (66), the spring (65) is arranged on the fixing rod (63) in a winding mode, the bottom end of the clamping rod (66) is clamped with the clamping groove (68), and the clamping groove (68) is formed in the ladder stand (4).

6. The hydrolysis-resistant FRP straight ladder according to claim 5, which is characterized in that: one end of the spring (65) is connected with the inner wall of the fixed block (62), and the other end of the spring (65) is connected with the outer wall of the sliding block (64).

7. The hydrolysis-resistant FRP straight ladder according to claim 5, which is characterized in that: two groups of fixing rods (63) are symmetrically arranged, and the length of each group of fixing rods (63) is larger than that of the clamping groove (68).