CN213510397U

CN213510397U - Cat ladder is used in building engineering construction

Info

Publication number: CN213510397U
Application number: CN202021548748.2U
Authority: CN
Inventors: 王洪泉; 梁学林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-22
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a cat ladder for building engineering construction, including first ladder body, second ladder body and third ladder body, through swing joint spare swing joint between first ladder body, second ladder body and the third ladder body, the one end of first ladder body and third ladder body all is equipped with the connecting block with the lateral part that second ladder body both ends are connected the position, second ladder body top is equipped with the grid net, the position that the connecting block was kept away from to first ladder body and third ladder body both sides all is equipped with stabilizing mean. The utility model discloses a cooperation between each part has and is convenient for adjust into the ladder of standing vertically or adjust into the shelf of trapezoidal form and use according to different in service behavior, improves the practicality.

Description

Cat ladder is used in building engineering construction

Technical Field

The utility model relates to a cat ladder technical field especially relates to a cat ladder for building engineering construction.

Background

The construction engineering comprises industrial and civil construction engineering, and the industrial and civil construction engineering comprises: the construction method comprises ten subsections of foundation and foundation, main structure, building decoration and fitment, building roof, building water supply and drainage and heating, building electrical, intelligent building, ventilation and air conditioning, elevator, building energy conservation and the like.

Along with city construction's rapid development, the cat ladder is as the instrument that the climbing was ascended a height, wide application is in foretell various building construction, the cat ladder on the current market has the double ladder, the folding ladder, the rope ladder etc., the cat ladder can make things convenient for the staff to carry out the operation at the eminence, most of cat ladders are normal upright ladder state when using, the staff leans on the cat ladder on the wall and uses, but this kind of single upright ladder state, it is too single when using, the user of being not convenient for condition and needs change different forms and use when using according to the difference, make the practicality receive the limit greatly.

Therefore, the ladder stand for the construction of the building engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a crawling ladder for construction engineering construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ladder stand for building engineering construction comprises a first ladder body, a second ladder body and a third ladder body, wherein the first ladder body, the second ladder body and the third ladder body are movably connected through movable connecting pieces, connecting blocks are arranged on the side portions of the positions, connected with the two ends of the second ladder body, of one ends of the first ladder body and the third ladder body respectively, a grid net is arranged at the top of the second ladder body, and stabilizing mechanisms are arranged on the positions, far away from the connecting blocks, of the two sides of the first ladder body and the two sides of the third ladder body respectively;

stabilizing mean includes that the sleeve pipe of connecting block position is kept away from in first ladder body and third ladder body both sides through the swing joint spare setting, and the intraductal stiffener that is equipped with of cover, the sheathed tube one end is kept away from to the stiffener is equipped with stabilizing block through the bolt, the position rotation that swing joint spare was kept away from to the one end on sleeve pipe surface is equipped with the adjustable ring, and the partly of adjustable ring inner circle is connected with the stiffener through the screw thread.

Preferably, the first ladder body, the second ladder body and the third ladder body all comprise a first supporting rod and a second supporting rod, and a plurality of groups of stepping rods are arranged between the first supporting rod and the second supporting rod.

Preferably, the trampling rod between the first support rod and the second support rod in the second ladder body is positioned at the lower part between the first support rod and the second support rod, and the two ends between the second ladder bodies are provided with the overlapping blocks.

Preferably, connecting block surface one end is equipped with the mounting hole, and the connecting block surface other end is equipped with the spacing hole of multiunit, the one end of connecting block is passed through the mounting hole and is set up the position that is close to the second ladder body in the one end of first ladder body and third ladder body both sides with the connecting axle cooperation.

Preferably, both ends of second ladder body both sides all are equipped with spacing hole assorted fixed orifices, the other end of connecting block passes through spacing hole and fixing bolt cooperation and fixed orifices and is connected.

Preferably, the cross section of the lap joint block is in a folded shape, and two ends of the grating net are lapped with the top of the lap joint block.

Preferably, rubber pads are arranged between the connecting positions of the first ladder body and the second ladder body, and between the connecting positions of the third ladder body and the second ladder body, and the rubber pads are positioned at the two ends of the second ladder body.

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

1. the utility model discloses an adjust three ladder body to be a straight normal ladder that stands and use as the form shown in figure 1, can make the whole length of ladder prolong like this, the staff of being convenient for leans on the ladder in the position that needs the use and uses.

2. The utility model discloses a adjust into the slope form with first ladder body and third ladder body at the both ends of second ladder body, then utilize fixing bolt to keep away from the one end of first ladder body and third ladder body with the connecting block and fix in second ladder body both sides to this whole ladder that makes keeps being the shelf form shown in figure 4, then places the ladder in the position that needs to use, places the grid net at the top of second ladder body simultaneously, and the staff of being convenient for stands and uses on the ladder.

3. The utility model discloses expand stabilizing mean from the both sides of the first ladder body and the third ladder body according to in service behavior when using, then rotate the adjustable ring and make the stiffener extend out from the cover intraductal suitable length to the stable piece that makes is in suitable position and ground butt, and stabilizing mean is slope form butt subaerial in the both sides of the first ladder body and the third ladder body this moment, and the one end that can be connected with ground to the first ladder body and the third ladder body with this stable the standing subaerial, further make the utility model discloses stable placing or standing subaerial.

Drawings

Fig. 1 is a first form structure schematic diagram of a ladder stand for construction engineering of the utility model;

fig. 2 is a partial rear view of the ladder for building engineering construction, wherein the first ladder body is connected with the second ladder body;

fig. 3 is a schematic view of the overall structure of a second ladder body in the ladder stand for construction of building engineering provided by the utility model;

fig. 4 is a second schematic structural view of the ladder for construction of building engineering according to the present invention;

fig. 5 is a schematic view of the overall structure of the overlapping block in the ladder stand for construction of building engineering provided by the utility model;

fig. 6 is a schematic structural view of a grid net positioned at the top of a second ladder body in the ladder stand for building engineering construction provided by the utility model;

fig. 7 is a schematic view of the overall structure of the connecting block in the crawling ladder for building engineering construction provided by the utility model;

fig. 8 is a partial enlarged view of a portion a in fig. 4.

In the figure: 1. a first ladder body; 2. a second ladder body; 21. a rubber pad; 3. a third ladder body; 4. A first support bar; 5. a second support bar; 6. treading the lever; 7. a lapping block; 8. connecting blocks; 81. mounting holes; 82. a limiting hole; 9. a movable connecting piece; 10. a grid net; 11. a stabilizing mechanism; 111. a sleeve; 112. a reinforcing bar; 113. a stabilizing block; 114. an adjusting ring.

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.

Referring to fig. 1-8, a ladder stand for building engineering construction comprises a first ladder body 1, a second ladder body 2 and a third ladder body 3, wherein the first ladder body 1, the second ladder body 2 and the third ladder body 3 are movably connected through a movable connecting piece 9, the movable connecting piece 9 is in the prior art and can be matched with an adjusting bolt and a butt piece for use according to actual use conditions, connecting blocks 8 are arranged on the side parts of the connecting positions of one ends of the first ladder body 1 and the third ladder body 3 and the two ends of the second ladder body 2, a grid net 10 is arranged at the top of the second ladder body 2, the grid net 10 is convenient for a worker to step, and stabilizing mechanisms 11 are arranged at the positions, far away from the connecting blocks 8, on the two sides of the first ladder body 1 and the third ladder body 3;

stabilizing mean 11 includes and sets up the sleeve pipe 111 of keeping away from connecting block 8 position in first ladder body 1 and third ladder body 3 both sides through swing joint spare 9, and the inside stiffener 112 that is equipped with of sleeve pipe 111, the one end that the one end of stiffener 112 kept away from sleeve pipe 111 is equipped with stabilizing block 113 through the bolt, the position rotation that swing joint spare 9 was kept away from to the one end on sleeve pipe 111 surface is equipped with adjustable ring 114, and the partly through screw thread of adjustable ring 114 inner circle is connected with stiffener 112, stabilizing mean 11 plays and increases the strong point scope to the position of first ladder body 1 or third ladder body 3 and ground contact, and then consolidate and support, make first ladder body 1 or third ladder body 3 can place more stably.

First ladder body 1, second ladder body 2 and third ladder body 3 all include first bracing piece 4 and second bracing piece 5, and be equipped with the multiunit between first bracing piece 4 and the second bracing piece 5 and step on pole 6, it makes first bracing piece 4 and second bracing piece 5 be connected more stably to step on pole 6, the person of being convenient for to use simultaneously tramples and scrambles, it is located the lower part between first bracing piece 4 and the second bracing piece 5 that the pole 6 of trampling between first bracing piece 4 and the second bracing piece 5 in the second ladder body 2, both ends between the second ladder body 2 all are equipped with overlap joint piece 7, overlap joint piece 7 cross-section is the zigzag, the both ends of grid net 10 and the top overlap joint of overlap joint piece 7, overlap joint piece 7 is convenient for carry out the overlap joint effect that bears to the both ends of grid net 10.

Connecting block 8 surface one end is equipped with mounting hole 81, and the connecting block 8 surface other end is equipped with the spacing hole 82 of multiunit, mounting hole 81 and connecting axle cooperation are passed through to the one end of connecting block 8 and are set up the position that is close to second ladder body 2 in the one end of first ladder body 1 and third ladder body 3 both sides, swing joint between connecting block 8 and first ladder body 1 and the third ladder body 3, the both ends of second ladder body 2 both sides all be equipped with spacing hole 82 assorted fixed orifices, the other end of connecting block 8 is connected with the fixed orifices through spacing hole 82 and fixing bolt cooperation, make the suitable position on the connecting block 8 other end and the both ends of second ladder body 2 both sides be connected.

All be equipped with rubber pad 21 between first ladder body 1 and third ladder body 3 and the 2 both ends of second ladder body are connected the position, rubber pad 21 prevents that the both ends of first ladder body 1 and third ladder body 3 and second ladder body 2 from colliding, and rubber pad 21 is located 2 both ends of second ladder body.

The working principle of the utility model is that the utility model is in an initial state that three ladders are folded together when in use, when the three ladders are required to be adjusted to be in the shape of figure 1 for use, a worker respectively unfolds the first ladder 1 and the third ladder 3 at the two ends of the second ladder 2 through the movable connecting piece 9, then adjusts the two groups of connecting blocks 8 to be in a state parallel to the three ladders, so that the limiting holes 82 suitable for the surface of the connecting blocks 8 correspond to the mounting positions at the two sides of the second ladder 2, and then connects the connecting blocks 8 with the two sides of the second ladder 2 through the fixing bolts, thereby enabling the first ladder 1, the second ladder 2 and the third ladder 3 to be in a horizontal state and be used as a normally standing ladder; when the three ladders need to be adjusted to be the form of figure 4 and use, adjust first ladder 1 and third ladder 3 through swing joint 9 and be the slope form, correspond the mounting position of the spacing hole 82 that the connecting block 8 surface is fit for with second ladder 2 both sides again, then be connected connecting block 8 and second ladder 2 both sides through fixing bolt, make the ladder change and keep being the shape of shelf and use.

The 'ladder' and the 'integral ladder body' appearing in the description of the utility model all refer to an integral body formed by the first ladder body 1, the second ladder body 2 and the third ladder body 3; the two ends or two sides of the first ladder body 1, the second ladder body 2 and the third ladder body 3 are both referred to as two ends or two sides of the first support rod 4 and the second support rod 5 which form different ladder bodies.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. A ladder stand for building engineering construction comprises a first ladder body (1), a second ladder body (2) and a third ladder body (3), and is characterized in that the first ladder body (1), the second ladder body (2) and the third ladder body (3) are movably connected through a movable connecting piece (9), connecting blocks (8) are arranged on the side portions of the positions where one ends of the first ladder body (1) and the third ladder body (3) are connected with the two ends of the second ladder body (2), a grid net (10) is arranged at the top of the second ladder body (2), and stabilizing mechanisms (11) are arranged on the positions, far away from the connecting blocks (8), of the two sides of the first ladder body (1) and the two sides of the third ladder body (3);

stabilizing mean (11) include through swing joint spare (9) set up sleeve pipe (111) of keeping away from connecting block (8) position in first ladder body (1) and third ladder body (3) both sides, and sleeve pipe (111) inside be equipped with stiffener (112), the one end that sleeve pipe (111) were kept away from in stiffener (112) is equipped with stabilizing block (113) through the bolt, the position rotation that swing joint spare (9) was kept away from to the one end on sleeve pipe (111) surface is equipped with adjustable ring (114), and the partly of adjustable ring (114) inner circle passes through the screw thread and is connected with stiffener (112).

2. The ladder stand for building engineering construction according to claim 1, wherein the first ladder body (1), the second ladder body (2) and the third ladder body (3) comprise a first support rod (4) and a second support rod (5), and a plurality of groups of stepping rods (6) are arranged between the first support rod (4) and the second support rod (5).

3. The ladder stand for building engineering construction according to claim 1, wherein a stepping rod (6) between a first support rod (4) and a second support rod (5) in the second ladder body (2) is positioned at the lower part between the first support rod (4) and the second support rod (5), and overlapping blocks (7) are arranged at two ends between the second ladder bodies (2).

4. The ladder stand for building engineering construction according to claim 1, wherein one end of the surface of the connecting block (8) is provided with a mounting hole (81), the other end of the surface of the connecting block (8) is provided with a plurality of groups of limiting holes (82), and one end of the connecting block (8) is matched with the connecting shaft through the mounting hole (81) and is arranged at a position, close to the second ladder body (2), of one end of each of two sides of the first ladder body (1) and the third ladder body (3).

5. The ladder stand for the construction of the building engineering as claimed in claim 1, wherein both ends of both sides of the second ladder body (2) are provided with fixing holes matched with the limiting holes (82), and the other end of the connecting block (8) is matched with the fixing bolts through the limiting holes (82) to be connected with the fixing holes.

6. A ladder stand for construction of building engineering according to claim 3, characterized in that the cross section of the block (7) is folded, and both ends of the grid net (10) are overlapped with the top of the block (7).

7. The ladder stand for building engineering construction as claimed in claim 1, wherein rubber pads (21) are arranged between the connecting positions of the first ladder body (1) and the third ladder body (3) and the two ends of the second ladder body (2), and the rubber pads (21) are arranged at the two ends of the second ladder body (2).