CN216517103U

CN216517103U - Simple assembling device for concrete pier column safety crawling ladder

Info

Publication number: CN216517103U
Application number: CN202122704914.4U
Authority: CN
Inventors: 马一跃; 杨晖; 丰东阁; 赵超; 吴建飞; 刘嘉欣; 梁贇贇; 戴中华; 陈鹏飞
Original assignee: Zhejiang Communications Construction Group Co Ltd
Current assignee: Zhejiang Communications Construction Group Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-13
Anticipated expiration: 2031-11-05

Abstract

A simple assembling device for a concrete pier column safety ladder comprises a plurality of anchor ears, wherein the ladder is arranged between every two adjacent anchor ears, each anchor ear comprises an anchor ear body surrounding the pier column, a mounting seat is arranged on one side of each anchor ear body, symmetrical gaps are formed in the upper end and the lower end of each mounting seat, and symmetrical clamping block groups are arranged on two sides of each gap; the cat ladder includes the cat ladder bracing piece, and the triangle fixture block has been laid to cat ladder bracing piece both sides, during the clearance is gone into to cat ladder bracing piece both ends card, during the recess of triangle fixture block group is gone into to the triangle fixture block card, this utility model discloses pass through the staple bolt with adjacent cat ladder and assemble into the safe cat ladder that is fit for pier stud length, the length of single cat ladder that should assemble is 4m, makes things convenient for installation, allocation and transportation, the storage in the actual process.

Description

Simple assembling device for concrete pier column safety crawling ladder

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a simple assembling device for a safe concrete pier column ladder.

Background

In the construction process of the building engineering, a ladder cage which is adaptive to the height of the ladder cage needs to be arranged, so that construction of operators on the building is facilitated, but in some mountainous areas or rocky grounds, the problems of large gradient and uneven ground exist, and the ladder cage cannot be smoothly arranged outside.

Still include the bent cap construction among the building engineering construction, can install the cat ladder when the bent cap is executed on the concrete pier stud and assist the operation personnel from top to bottom, and conventional cat ladder is in the same place staple bolt and cat ladder lug connection, and the cat ladder of integral type is unfavorable for the allocation and transportation, installation, the storage in the work progress.

Therefore, the simple assembling device for the concrete pier column safety ladder, which is convenient to install, transport, simple in structure and convenient to store, is urgently needed to design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the simple assembling device of the concrete pier column safety ladder, which is convenient to install, transport, simple in structure and store.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a simple assembling device for safe concrete pier column crawling ladders comprises a plurality of crawling ladders, wherein adjacent crawling ladders are connected through a hoop, the hoop comprises a hoop body surrounding a pier column, a mounting seat is arranged on one side of the hoop body, symmetrical gaps are formed in the upper end and the lower end of the mounting seat, and symmetrical clamping block groups are arranged on two sides of each gap; the ladder stand comprises a ladder stand supporting rod, triangular clamping blocks are arranged on two sides of the ladder stand supporting rod, two ends of the ladder stand supporting rod are clamped into the gaps, and the triangular clamping blocks are clamped into grooves of the clamping block groups.

As a preferable scheme of the utility model, the hoop body comprises a first hoop body and a second hoop body, wherein a first ear part is arranged at one end of the first hoop body, and a second ear part matched with the first ear part is arranged at the other end of the second hoop body.

In a preferred embodiment of the present invention, one end of the first hoop body and one end of the second hoop body are connected by a rotary hinge, and the other end of the first hoop body and the other end of the second hoop body are connected by a screw and a nut.

As a preferred scheme of the utility model, the hoop body is connected with the mounting seat through 2 symmetrical welded steel plates.

As a preferable scheme of the utility model, the mounting seat is in a shape of a square, and the gap is positioned at two sides of the bottom and the top of the mounting seat.

As a preferable scheme of the present invention, the clamping block group 2 is a group, 2 groups are located on the top upper surface of the mounting base, and 2 groups are located on the bottom upper surface of the mounting base.

As a preferable scheme of the utility model, the clamping block group comprises 2 clamping blocks which are symmetrically distributed, and the upper part of each clamping block is triangular and the lower part of each clamping block is rectangular.

As a preferable scheme of the utility model, the ladder comprises ladder steps, the ladder steps are positioned between symmetrical ladder stand supporting rods, and the ladder stand supporting rods are connected with guardrails through mounting parts.

As a preferable scheme of the utility model, the guardrails are circular, the guard rods are arranged among the guardrails, and the guardrails are arranged on the ladder stand supporting rods at equal intervals.

As a preferred scheme of the utility model, 2 triangular clamping blocks are in one group, and 2 groups are respectively distributed on two sides of the ladder stand supporting rod.

The beneficial effects of the utility model are:

1. according to the simple assembling device for the concrete pier column safety ladder stand, the adjacent ladder stands are assembled into the safety ladder stand suitable for the length of a pier column through the anchor ear, the length of the assembled single ladder stand is 4m, and the simple assembling device is convenient to install, transport and store in the actual process.

2. The ladder stand and the hoop realize longitudinal limiting and fixing through the ladder stand support rods and the gaps; the transverse limiting and fixing are realized through the triangular clamping blocks and the grooves; the upper end surface and the lower end surface of the ladder stand support rod of the adjacent ladder stand are limited up and down.

3. The rotary hinge of the hoop of the simple assembling device for the concrete pier column safety crawling ladder ensures the stable attachment of the hoop and the pier column, and the first lug part and the second lug part ensure the stable fixation of the hoop and the pier column.

4. The connecting guardrail and the protective rod on the ladder stand of the simple assembling device for the concrete pier column safety ladder stand ensure the safety of operators during operation.

Drawings

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

FIG. 2 is a schematic structural diagram of the hoop of the present invention;

FIG. 3 is a schematic view of the ladder of the present invention;

reference numbers in the figures: staple bolt 1, cat ladder 2, staple bolt body 11, mount pad 12, welding steel sheet 13, cat ladder bracing piece 21, triangle fixture block 22, ladder 23, installation department 24, connection guardrail 25, fender rod 26, hoop body 111, hoop body two 112, first ear 113, second ear 114, rotatory hinge 115, clearance 121, fixture block group 122, recess 123, fixture block 1211.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a simple assembling device for a concrete pier column safety ladder comprises a plurality of ladder stands 2, the ladder stands 2 are preferably 4m in size, adjacent ladder stands 2 are connected through a hoop 1, the hoop 1 comprises a hoop body 11 surrounding the pier column, the hoop body 11 is connected to the pier column to be operated, a mounting seat 12 is arranged on one side of the hoop body 11, symmetrical gaps 121 are formed at the upper end and the lower end of the mounting seat 12, and symmetrical clamping block groups 122 are arranged at two sides of the gap 121; cat ladder 2 includes cat ladder bracing piece 21, triangle fixture block 22 has been laid to cat ladder bracing piece 21 both sides, in gap 121 was gone into to cat ladder bracing piece 21 both ends card, triangle fixture block 22 goes into in the recess 123 of fixture block group 122, cat ladder 2, staple bolt 1 passes through cat ladder bracing piece 21, gap 121, triangle fixture block 22, the joint cooperation between the recess 123, it is horizontal to have realized cat ladder 2, vertically, spacing from top to bottom, also fixed cat ladder 2 on staple bolt 1 simultaneously, other numerous and diverse connected modes have been reduced, convenient and reliable whole installation, on the other hand, the cat ladder design is for the installation of the actual construction of being convenient for of a lesson per 4 meters, transportation and storage.

Staple bolt body 11 includes that hoop body one 111 and hoop body two 112, and first ear 113 has been laid to the one end of hoop body one 111, and hoop body two 112's the other end has been laid with the second ear 114 of first ear 113 looks adaptation, and first ear 113, the one end of second ear 114 are the arc, and this arc laminating hoop body one 111, hoop body two 112's shape, and the other end of first ear 113, second ear 114 is the plane, makes things convenient for follow-up hoop body one 111, hoop body two 112's connection.

The one end of the hoop body I111 is connected with the one end of the hoop body II 112 through the rotating hinge 115, the other end of the hoop body I111 is connected with the other end of the hoop body II 112 through the screw and nut, the hoop body I111 and the hoop body II 112 are adjusted through the rotating hinge 11 when the hoop body I111 and the hoop body II 112 are installed on a pier column, and after the adjustment is completed, the hoop body I111 and the hoop body II 112 are locked through the screw and nuts on the first ear 113 and the second ear 114, and the stable fixation of the hoop body 11 on the pier column is guaranteed.

Connect through the welding steel sheet 13 of 2 symmetries between staple bolt body 11 and the mount pad 12, the setting up of welding steel sheet 13 has guaranteed that mount pad 12 is stably connected on staple bolt body 11, and simultaneously, the side of mount pad 12 also supports and leans on staple bolt body 11, has further increased the stability of structure.

The mounting seat 12 is square, the gap 121 is located at two sides of the bottom and the top of the mounting seat 12, the depth of the gap 121 controls the longitudinal displacement of the ladder stand 2, and the distance between the upper gap 121 and the lower gap 121 controls the length of the ladder stand 2 connected with the hoop 1.

The

clamping block group

122, 2 is a set, 2 sets are located the mount pad 12 top upper surface, 2 sets are located mount pad 12 bottom upper surface, connect, fix two adjacent cat ladders 2 respectively. The clip set 122 includes 2 symmetrically arranged clips 1211, the clip 1211 is triangular and rectangular, and the shape of the wedge-shaped clip 1211 is beneficial to the insertion of the triangular clip 22, so as to ensure the stable connection of the ladder stand 2 and the hoop 1.

Cat ladder 2 includes ladder step 23, ladder step 23 is located between the cat ladder bracing piece 21 of symmetry, cat ladder bracing piece 21 passes through installation department 24 and connects guardrail 25, guardrail 25 is the ring form, guard bar 26 has been laid between the guardrail 25, guardrail 25 equidistant laying is on cat ladder bracing piece 21, guardrail 25 has prevented operation personnel's high altitude and has fallen, operation personnel high altitude construction's safety has been guaranteed, and guard bar 26 sets up the intensity of having guaranteed guardrail 25, the collocation with guardrail 25 has also increased cat ladder 2's intensity.

The triangular fixture blocks 22 are arranged in a group, 2 groups are respectively arranged on two sides of the ladder stand support rod 21, and the triangular fixture blocks 22 are clamped into the grooves 123, so that the transverse fixing of the ladder stand 2 is realized.

When the concrete pier stud safety ladder is simply assembled, the concrete pier stud safety ladder is implemented: according to the height of pier stud, confirm actual need staple bolt 1, cat ladder 2's number, with first staple bolt 1 cover on the pier stud, through screw nut locking, go into the recess 123 of staple bolt 1 upper end with the triangle fixture block 22 of first cat ladder 2 lower extreme again, realized first cat ladder 2's fixed.

Further, go into the upper end card of first cat ladder 2 in the second staple bolt 1, fix second staple bolt 1 on the pier stud again, next, go into the triangle fixture block 22 card of the lower extreme of second cat ladder 2 in the second staple bolt 1, the cat ladder bracing piece 21 of second cat ladder 2 offsets with the cat ladder bracing piece 21 of first cat ladder 2, simultaneously, has also realized the fixed of second cat ladder 2, later this action of relapseing, has realized assembling of whole safe cat ladder promptly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the hoop 1, the ladder stand 2, the hoop body 11, the mounting seat 12, the welded steel plate 13, the ladder stand supporting rod 21, the triangular clamping block 22, the ladder step 23, the mounting part 24, the connecting guardrail 25, the guard rod 26, the hoop body I111, the hoop body II 112, the first lug part 113, the second lug part 114, the rotary hinge 115, the gap 121, the clamping block group 122, the groove 123, the clamping block 1211 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a device is simply assembled to concrete pier column safety cat ladder which characterized in that: the ladder stand comprises a plurality of ladder stands (2), adjacent ladder stands (2) are connected through a hoop (1), the hoop (1) comprises a hoop body (11) surrounding a pier stud, a mounting seat (12) is arranged on one side of the hoop body (11), symmetrical gaps (121) are formed in the upper end and the lower end of the mounting seat (12), and symmetrical clamping block groups (122) are arranged on two sides of each gap (121); the ladder stand (2) comprises a ladder stand supporting rod (21), triangular clamping blocks (22) are arranged on two sides of the ladder stand supporting rod (21), two ends of the ladder stand supporting rod (21) are clamped into the gap (121), and the triangular clamping blocks (22) are clamped into the grooves (123) of the clamping block groups (122).

2. The simple assembling device for the concrete pier column safety ladder stand according to claim 1, which is characterized in that: staple bolt body (11) are including hoop body (111) and hoop body two (112), and first ear (113) have been laid to the one end of hoop body (111), and second ear (114) with first ear (113) looks adaptation have been laid to the other end of hoop body two (112).

3. The simple assembling device for the concrete pier column safety ladder stand according to claim 2, characterized in that: one end of the hoop body I (111) is connected with one end of the hoop body II (112) through a rotating hinge (115), and the other end of the hoop body I (111) is connected with the other end of the hoop body II (112) through a screw and a nut.

4. The simple assembling device for the concrete pier column safety ladder stand according to claim 3, characterized in that: the hoop body (11) is connected with the mounting seat (12) through 2 symmetrical welding steel plates (13).

5. The simple assembling device for the concrete pier column safety ladder stand according to claim 1, which is characterized in that: the mounting seat (12) is in a shape of a Chinese character kou, and the gap (121) is located on two sides of the bottom and the top of the mounting seat (12).

6. The simple assembling device for the concrete pier column safety ladder stand according to claim 1, which is characterized in that: 2 of the clamping block group (122) are a group, 2 are located on the upper surface of the top of the mounting seat (12), and 2 are located on the upper surface of the bottom of the mounting seat (12).

7. The simple assembling device for the concrete pier column safety ladder stand according to claim 6, characterized in that: the clamping block group (122) comprises 2 clamping blocks (1211) which are symmetrically arranged, and the upper parts of the clamping blocks (1211) are triangular and rectangular.

8. The simple assembling device for the concrete pier column safety ladder stand according to claim 1, which is characterized in that: the ladder stand (2) comprises ladder steps (23), the ladder steps (23) are located between symmetrical ladder stand supporting rods (21), and the ladder stand supporting rods (21) are connected with guardrails (25) through mounting portions (24).

9. The simple assembling device for the concrete pier column safety ladder stand according to claim 8, characterized in that: the guardrail (25) are circular ring-shaped, guard bars (26) are arranged between the guardrails (25), and the guardrails (25) are arranged on the ladder stand supporting rods (21) at equal intervals.

10. The simple assembling device for the concrete pier column safety ladder stand according to claim 1, which is characterized in that: the 2 triangular clamping blocks (22) are in a group, and 2 groups are respectively distributed on two sides of the ladder stand supporting rod (21).