CN214576690U

CN214576690U - Wheel disc type engineering safety ladder stand

Info

Publication number: CN214576690U
Application number: CN202120214379.1U
Authority: CN
Inventors: 张月鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-02
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a wheel disc formula engineering safety cat ladder relates to fixed building technical field. The technical key points are as follows: including a plurality of terraced poles and a plurality of marking time, terraced pole one end is equipped with the boss, and first through hole is seted up to the boss, and terraced pole is kept away from boss one side and is seted up the recess, and terraced pole is close to recess one side and is equipped with the second through hole, and adjacent terraced pole concatenation sets up, and the spout has been seted up along terraced pole axial direction to the adjacent terraced pole both sides of second through hole, and sliding connection has the cutting ferrule on the spout, and the spout is close to boss one side and is equipped with the stopper, and terraced pole is seted up first hole, and terraced pole can dismantle with marking time and connect. The utility model has the advantages of concatenation setting between the ladder pole, make ladder pole in the cat ladder can dismantle and save space and convenient transportation.

Description

Wheel disc type engineering safety ladder stand

Technical Field

The utility model relates to a technical field of cat ladder specifically is a wheel disk formula engineering safety cat ladder.

Background

At present, the ladder stand is widely applied to various engineering constructions such as house construction, bridges, overpasses, tunnels, culverts, chimneys, water towers, dams, large-span shed frames and the like. The crawling ladder mainly comprises a plurality of components such as base, pole setting, horizontal pole, down tube, rotary platform, mark time, handrail, and the pole setting sets up on the base, and pole setting, horizontal pole and down tube constitute the main body frame of crawling ladder, and rotary platform, mark time and handrail are installed in main body frame.

The above prior art solution has the following drawbacks: when the ladder frame needs to be transported or stored in a small space, inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a wheel disk formula engineering safety cat ladder, it has the convenient to detach installation, the advantage of convenient transportation and deposit.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a wheel disk formula engineering safety cat ladder, includes a plurality of ladder poles and a plurality of marking time, ladder pole one end is equipped with the boss, first through hole is seted up to the boss, the ladder pole is kept away from boss one side is seted up the recess, the ladder pole is close to recess one side is equipped with the second through hole, and is adjacent ladder pole concatenation sets up, the second through hole is adjacent ladder pole both sides surface is followed the spout has been seted up to ladder pole axial direction, sliding connection has the cutting ferrule on the spout, the spout is close to boss one side is equipped with the stopper, first hole is seted up to the ladder pole, the ladder pole can be dismantled with marking time and connect.

Through adopting above-mentioned technical scheme, the concatenation setting between the ladder pole makes ladder pole in the cat ladder can dismantle, saves space and convenient transportation.

The present invention may be further configured in a preferred embodiment as: the two ends of the step at the joint of the ladder bars are respectively provided with a clamping block, and the clamping blocks are attached to the first holes.

Through adopting above-mentioned technical scheme, fixture block and hole laminating setting make both ends of marking time and step pole assemble the back more firm, reduce to mark time and rock.

The present invention may be further configured in a preferred embodiment as: the cutting sleeve is provided with a third through hole, and the first through hole, the second through hole and the third through hole are connected through bolts.

Through adopting above-mentioned technical scheme, use bolted connection after first round hole, second round hole and the cooperation of third round hole for it is more firm after two ladder bars splice, and be more convenient, swift dismantling.

The present invention may be further configured in a preferred embodiment as: the outer surface of the step is provided with an anti-skid pad.

Through adopting above-mentioned technical scheme, the fixed connection slipmat is gone up to marking time for the user can not cause the personal danger because of reasons such as rainy day or sole are smooth.

The present invention may be further configured in a preferred embodiment as: the rubber sleeve is sleeved at the contact end of the ladder rod and the ground, and anti-skid grains are arranged on the outer surface of the rubber sleeve.

Through adopting above-mentioned technical scheme, the antiskid line is established to the rubber sleeve outward appearance, and the user can not take place danger because ladder pole and ground contact end take place to slide when climbing the ladder from top to bottom.

The present invention may be further configured in a preferred embodiment as: the ladder bar is provided with a lighting device.

By adopting the technical scheme, the lighting device is inserted in the second hole, so that the problem that the user can not easily see the step position clearly when climbing up and down the ladder under the condition of weaker light can be solved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through adopting above-mentioned technical scheme, the fixture block with the hole laminating sets up, makes both ends of marking time and step rod assemble the back more firm, reduces to mark time and rocks.

2. Through adopting above-mentioned technical scheme, use bolted connection after first round hole, second round hole and the cooperation of third round hole for it is more firm after two ladder bars splice, and be more convenient, swift dismantling.

3. By adopting the technical scheme, the antiskid pads are fixedly connected to the steps, so that a user cannot be in danger of the person due to rainy days or smooth soles and the like.

Drawings

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

FIG. 2 is a view of the structure at A in FIG. 1;

FIG. 3 is a first perspective view at B of FIG. 1;

FIG. 4 is a second perspective view at B of FIG. 1;

fig. 5 is a sectional view at C in fig. 1.

Reference numerals: 1. a ladder bar; 2. a clamping block; 3. a first hole; 4. a boss; 5. a first through hole; 6. a chute; 7. a limiting block; 8. an illumination device; 9. stepping; 10. a card sleeve; 11. a third through hole; 12. a non-slip mat; 13. a rubber sleeve; 14. a second through hole; 15. a groove; 16. and (4) anti-skid lines.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, for the wheel disc type engineering safety ladder disclosed by the utility model, which comprises a plurality of ladder bars 1 and a plurality of steps 9, one end of the ladder bar 1 is provided with a boss 4, the position of the boss 4 can meet the splicing function, the boss 4 is provided with a first through hole 5, the first through hole 5 has no requirement on the shape of the hole and can meet the structural requirement, one side of the ladder bar 1 far away from the boss 4 is provided with a groove 15, one side of the ladder bar 1 close to the groove 15 is provided with a second through hole 14, the second through hole 14 has no requirement on the shape of the hole and can meet the structural requirement, the adjacent ladder bars 1 are spliced, the groove 15 is spliced with the boss 4, the position of the groove 15 can meet the splicing requirement, the ladder bar 1 is not easy to shake after being spliced, the surfaces of two sides of the adjacent ladder bars 1 of the second through hole 14 are provided with a cutting sleeve 6 along the axial direction of the ladder bar 1, the cutting sleeve 6 is connected with the sliding sleeve 10, the spout 6 is close to 4 one sides of boss and is equipped with stopper 7, and first hole 3 is seted up to ladder pole 1, and first hole 3 has no concrete requirement, as long as can guarantee ladder pole 1 and mark time 9 can dismantle to connect and splice the back stable can.

As shown in fig. 1 and 5, the two ends of the step 9, which are located at the joint with the ladder bar 1, are respectively provided with the fixture blocks 2, the fixture blocks 2 have no specific and definite requirements, and the step 9 can be attached to the first hole 3.

As shown in fig. 1 and 2, the cutting ferrule 10 is provided with a third through hole 11, the third through hole 11 has no requirement on the structure of the hole and can meet the structural function, and the first through hole 5, the second through hole 14 and the third through hole 11 are connected through bolts.

As shown in fig. 1 and 2, the outer surface of the step 9 is provided with an anti-slip pad 12, the connection mode of the anti-slip pad 12 and the step 9 is glue joint, and the anti-slip pad 12 has no specific requirement on anti-slip lines and sticking positions and can meet the anti-slip requirement.

As shown in fig. 1 and 3, a rubber sleeve 13 is sleeved on the contact end of the ladder bar 1 and the ground, as shown in fig. 4, anti-skid grains 16 are arranged on the outer surface of the rubber sleeve 13, and the anti-skid grains 16 have no requirement on the anti-skid grains and can meet the anti-skid requirement.

As shown in fig. 1 and 2, the lighting device 8 provided on one side of the ladder bar 1 has no particular requirement on the position of the lighting device 8 as long as the selected position can satisfy the condition required for lighting, and the lighting device 8 may be any illuminable element.

The implementation principle of the embodiment is as follows:

assembling: firstly, selecting any two ladder bars 1 as ladder bars 1 contacting the ground, sleeving rubber sleeves 13 at the positions of grooves 15, and selecting any step 9 to embed clamping blocks 2 at two ends of the step 9 into first holes 3 of the ladder bars 1 of the two ladder bars 1 respectively; alternatively, any two ladder bars 1 are taken as middle ladder bars 1, any step 9 is selected, the clamping blocks 2 at two ends of the step 9 are respectively embedded into the first holes 3 of the ladder bars 1 of the two ladder bars 1, and any two clamping sleeves 10 are selected to be respectively sleeved into the ladder bars 1 from the positions of the grooves 15 of the selected two ladder bars 1 along the direction of the sliding grooves 6; secondly, splicing the modules assembled in the two steps, after the grooves 15 of the selected middle ladder bar 1 are spliced with the selected bottom end bumps, moving the clamping sleeves 10 on the two sides to the same axle center of the first through hole 5, the second through hole 14 and the third through hole 11 along the direction of the sliding groove 6, and simultaneously selecting any bolt to connect the first through hole 5, the second through hole 14 and the third through hole 11; and thirdly, repeating the second step until the ladder stand reaches the height required by use, assembling the lighting device 8 according to the use requirement, and selecting a proper position according to the self condition of a user to install the lighting device 8.

Disassembling: when the cat ladder is idle or need be transported, place the cat ladder in horizontal ground, can use two monkey wrenches cooperation can tear bolt on the cat ladder open, along 6 direction slip cutting ferrule 10 of spout, conveniently pull down recess 15 and lug cooperation department, when 9 are marked time in the dismantlement, will mark time 9 and promote along lug place direction for 9 both ends fixture block 2 of marking time can take out in first hole 3, cutting ferrule 10 can be followed 6 direction slips of spout and is dismantled, and rubber sleeve 13 can be dismantled with the mode of dragging.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A wheel disc type engineering safety ladder stand comprises a plurality of ladder rods (1) and a plurality of steps (9) and is characterized in that a boss (4) is arranged at one end of each ladder rod (1), a first through hole (5) is formed in each boss (4), a groove (15) is formed in one end, far away from each boss (4), of each ladder rod (1), a second through hole (14) is formed in one side, close to each groove (15), of each ladder rod (1), the ladder rods (1) are adjacent to each other in a splicing mode, sliding grooves (6) are formed in the surfaces, close to the two sides of each ladder rod (1), of the ladder rods (1) in the axial direction of the ladder rods (1), clamping sleeves (10) are sleeved on the ladder rods (1), the sliding grooves (6) are in sliding connection with the clamping sleeves (10), limiting blocks (7) are arranged on one sides, close to the bosses (4), first holes (3) are formed in the ladder rods (1), the ladder bar (1) is detachably connected with the steps (9).

2. The wheel disc type engineering safety ladder stand according to claim 1, wherein two ends of the step (9) at the joint of the ladder rod (1) are respectively provided with a fixture block (2), and the fixture block (2) is attached to the first hole (3).

3. The wheel disc type engineering safety ladder stand according to claim 1, characterized in that the cutting sleeve (10) is provided with a third through hole (11), and the first through hole (5), the second through hole (14) and the third through hole (11) are connected through bolts.

4. A wheel disc type engineering safety ladder according to claim 1, characterized in that the outer surface of the step (9) is provided with a non-slip mat (12).

5. The wheel disc type engineering safety ladder stand according to claim 1, characterized in that a rubber sleeve (13) is sleeved on the contact end of the ladder rod (1) and the ground, and anti-skid threads (16) are arranged on the outer surface of the rubber sleeve (13).

6. A wheel-disc type engineering safety ladder according to claim 1, characterized in that a lighting device (8) is arranged on one side of the ladder rod (1).