CN215213294U

CN215213294U - Cat ladder for construction

Info

Publication number: CN215213294U
Application number: CN202120679367.6U
Authority: CN
Inventors: 唐有志; 唐彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-17
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a construction auxiliary assembly technical field especially relates to a cat ladder for construction, has solved among the prior art cat ladder and has not had protect function, in the time of the staff upwards scrambles, takes place the threat easily, and current cat ladder often is not convenient for fold and height-adjusting moreover, problem that the suitability is not high. A ladder stand for building construction comprises two ladder stand mechanisms and two adjusting mechanisms; the ladder climbing mechanism comprises two support plates, and one sides of the two support plates, which correspond to each other, are fixedly connected through a plurality of pedals; the two ladder climbing mechanisms are fixedly connected through the two adjusting mechanisms; the adjusting mechanism comprises an adjusting cylinder, and an adjusting rod is connected in the adjusting cylinder in a sliding manner. The utility model discloses have the function of protection, prevent that the staff from taking place danger, can fold moreover and heighten, improve the suitability.

Description

Cat ladder for construction

Technical Field

The utility model relates to a construction auxiliary assembly technical field especially relates to a cat ladder for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called a construction site or a construction site, and various tools are required to assist the construction of a building in the construction process of a construction worker, and the ladder stand is one of the tools which are frequently used in the construction process.

The existing ladder stand generally has a basic climbing function.

However, current cat ladder does not have protect function, when the staff climbs upwards, threatens easily, and current cat ladder often is not convenient for fold and height-adjusting moreover, and the suitability is not high, therefore needs to design a cat ladder for construction urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cat ladder for construction has solved among the prior art that the cat ladder does not have protect function, in the staff climbing upwards, takes place the threat easily, and current cat ladder often is not convenient for fold and height-adjusting moreover, problem that the suitability is not high.

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

a ladder stand for building construction comprises two ladder stand mechanisms and two adjusting mechanisms, wherein the two ladder stand mechanisms are symmetrically arranged;

the ladder climbing mechanism comprises two support plates, one corresponding side of each support plate is fixedly connected with one corresponding side of each support plate through a plurality of pedals, and the distance between every two adjacent pedals in the plurality of pedals is equal;

the tops of two supporting plates positioned on the same side in the two ladder climbing mechanisms are rotatably connected through a hinge; the two ladder climbing mechanisms are fixedly connected through two adjusting mechanisms which are symmetrical about the center of the pedal;

the adjusting mechanism comprises an adjusting barrel, an adjusting rod is connected in the adjusting barrel in a sliding mode, the adjusting barrel is fixedly connected with one side of one of the two supporting plates in one of the ladder climbing mechanisms in the two ladder climbing mechanisms, the adjusting rod is fixedly connected with one side of the other supporting plate in the other ladder climbing mechanism in one end of the adjusting barrel relative to the adjusting barrel, a first pin hole is formed in the front side, close to the adjusting rod, of the end of the adjusting barrel, a plurality of second pin holes are formed in the adjusting rod, and a fixing bolt matched with the first pin hole and used with the second pin holes is arranged on the outer side of the adjusting barrel.

Preferably, the adjusting mechanism further comprises a limiting bolt, one end of the fixing bolt penetrates through the adjusting cylinder and the meter wall of the adjusting rod through one of the first pin hole and the second pin holes, the limiting pin hole is formed in the extending end of the fixing bolt, and the limiting bolt penetrates through the meter wall of the extending end of the fixing bolt through the limiting pin hole.

Preferably, cat ladder mechanism still includes the elasticity boundary belt, the elasticity boundary belt is provided with a plurality of altogether, fixed connection between the outside of one of them backup pad in the one end of a plurality of elasticity boundary belt and two backup pads, and the interval equals between every two adjacent elasticity boundary belts in a plurality of elasticity boundary belt, the equal fixedly connected with U template of one end of a plurality of elasticity boundary belt, the equal fixedly connected with triangle fixture block of corresponding one end of two horizontal segments of a plurality of U template, the recess that a plurality of cooperation U template used has been seted up for a backup pad outside of elasticity boundary belt in two backup pads, and the draw-in groove that cooperation triangle fixture block used has all been seted up to the inboard both sides of a plurality of recess.

Preferably, the ladder climbing mechanism further comprises a plurality of anti-skid plates, and the bottoms of the anti-skid plates are fixedly connected with the tops of the pedals.

Preferably, the U-shaped plates are all made of elastic steel sheet materials.

Preferably, the length of each of the plurality of elastic protection bands is greater than the length of each of the plurality of pedals.

The utility model discloses possess following beneficial effect at least:

constructor wants to use the utility model discloses the time, directly step on the footboard alright be under construction, adjust when needs the utility model discloses a during the height, directly rotate the backup pad in two cat ladder mechanisms, adjust the pole and slide in adjusting a section of thick bamboo, when adjusting suitable height, insert first pinhole and second pinhole with fixing bolt, carry out spacing fixed to the adjusting lever, when needs are folded and are deposited, can directly merge furthest with two cat ladder mechanisms rotation, reduce and deposit the space that occupies.

1. Through cooperation use between backup pad, footboard, the regulation section of thick bamboo, regulation pole, first pinhole, second pinhole and the fixing bolt, be convenient for right the utility model discloses carry out altitude mixture control and folding, improve the suitability.

2. Through the cooperation between elasticity boundary belt, U template, triangle fixture block, recess and the draw-in groove, when the people need be under construction on the footboard, the U template is held between the fingers to the pulling elasticity boundary belt, inserts the U template in the recess, and the triangle fixture block is carried on spacingly to the U template in the draw-in groove, and elasticity boundary belt protects constructor simultaneously, prevents to take place the danger that falls.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention at an angle of 45 degrees;

fig. 4 is a top view of the present invention at an angle of 45 degrees;

FIG. 5 is an enlarged view of area A of FIG. 1;

fig. 6 is an enlarged view of the area B of fig. 4 according to the present invention.

In the figure: 1. a ladder climbing mechanism; 101. a support plate; 102. a groove; 103. a pedal; 104. an anti-skid plate; 105. an elastic protection belt; 106. a U-shaped plate; 107. a triangular clamping block; 108. a card slot; 2. an adjustment mechanism; 201. an adjusting cylinder; 202. adjusting a rod; 203. fixing the bolt; 204. a first pin hole; 205. a limiting bolt; 206. a limit pin hole; 207. a second pin hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the ladder stand for building construction comprises two ladder stand mechanisms 1 and two adjusting mechanisms 2, wherein the two ladder stand mechanisms 1 are symmetrically arranged, and the stability of the ladder stand mechanisms 1 is improved;

the ladder climbing mechanism 1 comprises two support plates 101, one corresponding side of each of the two support plates 101 is fixedly connected with one corresponding side of each of the two support plates 101 through a plurality of pedals 103, and the distance between every two adjacent pedals 103 in the plurality of pedals 103 is equal, so that the pedals 103 can be conveniently stepped on manually for construction, and the climbing is convenient;

the tops of two supporting plates 101 which are positioned on the same side in the two ladder climbing mechanisms 1 are rotatably connected through hinges; the two ladder climbing mechanisms 1 are fixedly connected through two adjusting mechanisms 2, and the two adjusting mechanisms 2 are centrosymmetric about the pedal 103;

the adjusting mechanism 2 comprises an adjusting cylinder 201, an adjusting rod 202 is connected in the adjusting cylinder 201 in a sliding manner, the adjusting cylinder 201 is fixedly connected with one side of one of the two supporting plates 101 in one of the two ladder climbing mechanisms 1, one end of the adjusting cylinder 202, which is opposite to the adjusting cylinder 201, is fixedly connected with one side of the other supporting plate 101 in the other ladder climbing mechanism 1, a first pin hole 204 is arranged at the front side of one end of the adjusting cylinder 201, which is close to the adjusting rod 202, a plurality of second pin holes 207 are arranged on the adjusting rod 202, a fixing bolt 203 which is used for matching the first pin hole 204 and the plurality of second pin holes 207 is arranged at the outer side of the adjusting cylinder 201, the adjusting cylinder 202 rotates the supporting plates 101 through hinges, the adjusting rod 202 slides in the adjusting cylinder 201, when the adjusting rod is adjusted to a proper height, the fixing bolt 203 is inserted into the first pin hole 204 and the second pin hole 207 to limit and fix the adjusting rod 202, can achieve the purposes of folding and adjusting the height, and is convenient to use.

The scheme has the following working processes:

constructor wants to use the utility model discloses the time, directly step on footboard 103 alright be under construction, adjust when needs the utility model discloses a during the height, directly rotate the backup pad 101 among two cat ladder mechanisms 1, adjust pole 202 and slide in adjusting a section of thick bamboo 201, adjust when suitable height, insert fixed bolt 203 in first pinhole 204 and second pinhole 207, carry out spacing fixed to adjusting pole 202, when needs are folded and are deposited, will adjust the pole 202 and slide the furthest in adjusting a section of thick bamboo 201, rotate two cat ladder mechanisms 1 and merge furthest, reduce and deposit the space that occupies.

According to the working process, the following steps are known:

through the cooperation use between backup pad 101, footboard 103, adjust a section of thick bamboo 201, adjust pole 202, first pinhole 204, second pinhole 207 and the fixing bolt 203, be convenient for right the utility model discloses carry out altitude mixture control and folding, improve the suitability, when depositing, can also reduce and deposit the space that occupies, comparatively practicality.

Further, adjustment mechanism 2 still includes spacing bolt 205, one of them second pinhole 207 in first pinhole 204 and the several second pinhole 207 is passed through respectively to the one end of fixing bolt 203 and is adjusted a 201 and the table wall of pole 202, and fixing bolt 203's the extension is served and has been seted up spacing pinhole 206, spacing bolt 205 passes through the table wall that fixing bolt 203 extended the end through spacing pinhole 206, specifically, set up spacing bolt 205 and spacing pinhole 206, prevent that fixing bolt 203 from taking place the condition of slippage, lead to adjusting pole 202 and freely slide in adjusting a 201, threaten staff's safety.

Further, the ladder climbing mechanism 1 further comprises a plurality of elastic protection belts 105, the elastic protection belts 105 are provided with a plurality of elastic protection belts 105, one ends of the elastic protection belts 105 are fixedly connected with the outer side of one of the two support plates 101, the distance between every two adjacent elastic protection belts 105 in the elastic protection belts 105 is equal, one ends of the elastic protection belts 105 are fixedly connected with U-shaped plates 106, the corresponding ends of two horizontal sections of the U-shaped plates 106 are fixedly connected with triangular fixture blocks 107, the outer side of one support plate 101 of the two support plates 101 corresponding to the elastic protection belt 105 is provided with a plurality of grooves 102 matched with the U-shaped plates 106, the two inner sides of the grooves 102 are provided with clamping grooves 108 matched with the triangular fixture blocks 107, and specifically, through the matching between the elastic protection belts 105, the U-shaped plates 106, the triangular fixture blocks 107, the grooves 102 and the clamping grooves 108, when a person needs to construct on the pedal 103, the elastic protection belt 105 is pulled, the U-shaped plate 106 is pinched, the U-shaped plate 106 is inserted into the groove 102, the triangular clamping block 107 is clamped into the clamping groove 108 to limit the U-shaped plate 106, and meanwhile, the elastic protection belt 105 protects constructors and prevents falling.

Further, cat ladder mechanism 1 still includes antiskid ribbed tile 104, and antiskid ribbed tile 104 is provided with a plurality of altogether, and equal fixed connection between the bottom of a plurality of antiskid ribbed tile 104 and the top of a plurality of footboard 103, and is concrete, sets up antiskid ribbed tile 104, improves constructor and steps on frictional force and stability on footboard 103.

Furthermore, the plurality of U-shaped plates 106 are made of elastic steel sheet materials, so that the strength of the U-shaped plates 106 is improved, and meanwhile, the U-shaped plates 106 can be conveniently inserted into and taken from the grooves 102.

Further, the lengths of the elastic protection belts 105 are all larger than the lengths of the pedals 103, so that the U-shaped plate 106 can be conveniently inserted into the groove 102, and meanwhile, the situation that the operation of a constructor is affected due to the fact that the elastic protection belts 105 are too short to tighten the constructor is avoided.

In summary, the limiting bolt 205 and the limiting pin hole 206 are arranged to prevent the fixing bolt 203 from slipping, so that the adjusting rod 202 freely slides in the adjusting cylinder 201, and the safety of workers is threatened; through the matching among the elastic protection belt 105, the U-shaped plate 106, the triangular fixture block 107, the groove 102 and the clamping groove 108, the elastic protection belt 105 protects constructors and prevents falling risks; the antiskid plates 104 are arranged, so that the friction force and the stability of the constructors stepping on the pedals 103 are improved; the plurality of U-shaped plates 106 are made of elastic steel sheet materials, so that the strength of the U-shaped plates 106 is improved, and meanwhile, the U-shaped plates 106 can be conveniently inserted into and taken out of the grooves 102; the lengths of the elastic protection belts 105 are all larger than the lengths of the pedals 103, so that the U-shaped plates 106 can be conveniently inserted into the grooves 102, and meanwhile, the situation that the operation of constructors is affected due to the fact that the elastic protection belts 105 are too short to tighten is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A ladder stand for building construction comprises two ladder stand mechanisms (1) and an adjusting mechanism (2), and is characterized in that the two ladder stand mechanisms (1) are symmetrically arranged;

the ladder climbing mechanism (1) comprises two supporting plates (101), one corresponding side of each of the two supporting plates (101) is fixedly connected with one corresponding side of the other supporting plate through a plurality of pedals (103), and the distance between every two adjacent pedals (103) in the plurality of pedals (103) is equal;

the tops of two supporting plates (101) which are positioned on the same side in the two ladder climbing mechanisms (1) are rotatably connected through hinges; the two ladder climbing mechanisms (1) are fixedly connected through two adjusting mechanisms (2), and the two adjusting mechanisms (2) are centrosymmetric about the pedal (103);

adjusting mechanism (2) is including adjusting a section of thick bamboo (201), sliding connection has regulation pole (202) in adjusting a section of thick bamboo (201), adjust a section of thick bamboo (201) and two fixed connection between one of them backup pad (101) in two backup pad (101) in one of them cat ladder mechanism (1) in cat ladder mechanism (1), and adjust fixed connection between the one end of a section of thick bamboo (201) relatively and one side of another backup pad (101) in another cat ladder mechanism (1), the one end front side that adjusts a section of thick bamboo (201) and is close to regulation pole (202) is equipped with first pinhole (204), a plurality of second pinhole (207) have been seted up on adjusting pole (202), the outside of adjusting a section of thick bamboo (201) is provided with fixed bolt (203) that cooperation first pinhole (204) and a plurality of second pinhole (207) used.

2. The ladder stand for building construction as claimed in claim 1, wherein the adjusting mechanism (2) further comprises a limit bolt (205), one end of the fixing bolt (203) penetrates through the surface wall of the adjusting cylinder (201) and the adjusting rod (202) through the first pin hole (204) and one second pin hole (207) of the second pin holes (207), the limit pin hole (206) is formed in the extending end of the fixing bolt (203), and the limit bolt (205) penetrates through the surface wall of the extending end of the fixing bolt (203) through the limit pin hole (206).

3. The ladder stand for building construction as claimed in claim 1, wherein the ladder stand mechanism (1) further comprises a plurality of elastic protection belts (105), the elastic protection belts (105) are provided with a plurality of elastic protection belts (105), one end of each elastic protection belt (105) is fixedly connected with the outer side of one support plate (101) of the two support plates (101), the distance between every two adjacent elastic protection belts (105) of the plurality of elastic protection belts (105) is equal, one end of each elastic protection belt (105) is fixedly connected with a U-shaped plate (106), the corresponding end of each two horizontal sections of the U-shaped plate (106) is fixedly connected with a triangular clamping block (107), the outer side of one support plate (101) of the two support plates (101) opposite to the elastic protection belt (105) is provided with a plurality of grooves (102) matched with the U-shaped plate (106) for use, and the two sides of the inner sides of the grooves (102) are provided with clamping grooves (108) matched with the triangular clamping blocks (107) for use.

4. The ladder stand for building construction according to claim 1, characterized in that the ladder stand mechanism (1) further comprises a plurality of anti-skid plates (104), the anti-skid plates (104) are provided with a plurality of anti-skid plates, and the bottoms of the anti-skid plates (104) are fixedly connected with the tops of the pedals (103).

5. A ladder for building construction according to claim 3, wherein a plurality of said U-shaped plates (106) are made of resilient steel sheet material.

6. A ladder for building construction according to claim 3, characterised in that the length of the number of elastic protecting strips (105) is greater than the length of the number of pallets (103).