CN209339561U - A civil engineering safety construction frame - Google Patents

A civil engineering safety construction frame Download PDF

Info

Publication number
CN209339561U
CN209339561U CN201821796868.7U CN201821796868U CN209339561U CN 209339561 U CN209339561 U CN 209339561U CN 201821796868 U CN201821796868 U CN 201821796868U CN 209339561 U CN209339561 U CN 209339561U
Authority
CN
China
Prior art keywords
slide plate
civil engineering
construction frame
guardrail
collar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821796868.7U
Other languages
Chinese (zh)
Inventor
孙明飞
李颖
常铭芬
白凯
王伟
张楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201821796868.7U priority Critical patent/CN209339561U/en
Application granted granted Critical
Publication of CN209339561U publication Critical patent/CN209339561U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

本实用新型公开了一种土木工程安全施工架,属于施工架技术领域,包括底座,所述底座的上侧左右对称固定安装有两个限位柱,两个所述限位柱相对的一侧均设有限位槽,两个所述限位柱之间设有滑板,所述滑板的左右两侧分别位于两个限位槽内,所述底座的上侧对称固定安装有两个竖向设置的液压缸,两个所述液压缸的上侧均连接有活塞杆,两个所述活塞杆的顶端均与滑板的底部固定连接,所述滑板的上方固定安装有防护栏,所述防护栏上铰接有可开启板。本实用新型解决了施工架安全系数低的问题,同时具有调节方便和操作简单的优点。

The utility model discloses a civil engineering safety construction frame, which belongs to the technical field of construction frames and comprises a base. Two spacer columns are fixedly fixed on the upper side of the base to be left and right symmetrical, and the opposite sides of the two spacer column Both are provided with limit slots, and a slide plate is arranged between the two limit posts. The left and right sides of the slide plate are respectively located in the two limit slots. hydraulic cylinder, the upper sides of the two hydraulic cylinders are connected with piston rods, the tops of the two piston rods are fixedly connected with the bottom of the slide plate, and a guardrail is fixedly installed above the slide plate, and the guardrail The upper hinge is provided with an openable plate. The utility model solves the problem of low safety coefficient of the construction frame, and has the advantages of convenient adjustment and simple operation.

Description

一种土木工程安全施工架A civil engineering safety construction frame

技术领域technical field

本实用新型涉及施工架技术领域,尤其涉及一种土木工程安全施工架。The utility model relates to the technical field of construction frames, in particular to a civil engineering safety construction frame.

背景技术Background technique

施工架是土木工程施工领域常用的装置。The construction frame is a commonly used device in the field of civil engineering construction.

现有的安全施工架工人在施工的时候,没有很好的防护措施,工人容易从架体的顶部掉落,给地面人员及架体上的工作人员带来危险,同时现有的施工架存在着移动不便的问题,给施工人员带来一定不便,因此亟需设计一种土木工程安全施工架。The workers of the existing safety construction frame do not have good protective measures when they are constructing, and the workers are easy to fall from the top of the frame body, which brings danger to the ground personnel and the staff on the frame body. The problem of inconvenient movement brings certain inconvenience to construction workers, so it is urgent to design a civil engineering safety construction frame.

实用新型内容Utility model content

本实用新型的目的是为了解决现有技术中存在的缺点,如:现有的安全施工架工人在施工的时候,没有很好的防护措施,工人容易从架体的顶部掉落,给地面人员及架体上的工作人员带来危险,同时现有的施工架存在着移动不便的问题,给施工人员带来一定不便。The purpose of this utility model is to solve the shortcomings in the prior art, such as: when the workers of the existing safety construction frame are constructing, there are no good protective measures, the workers are easy to fall from the top of the frame body, and the ground personnel And the staff on the frame body bring danger, and existing construction frame exists the problem of inconvenient movement simultaneously, brings certain inconvenience to construction personnel.

为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above object, the utility model adopts the following technical solutions:

一种土木工程安全施工架,包括底座,所述底座的上侧左右对称固定安装有两个限位柱,两个所述限位柱相对的一侧均设有限位槽,两个所述限位柱之间设有滑板,所述滑板的左右两侧分别位于两个限位槽内,所述底座的上侧对称固定安装有两个竖向设置的液压缸,两个所述液压缸的上侧均连接有活塞杆,两个所述活塞杆的顶端均与滑板的底部固定连接,所述滑板的上方固定安装有防护栏,所述防护栏上铰接有可开启板。A safety construction frame for civil engineering, comprising a base, two limit posts are fixedly fixed on the upper side of the base left and right symmetrically, the opposite sides of the two limit posts are provided with limit slots, and the two limit posts A slide plate is arranged between the position columns, and the left and right sides of the slide plate are respectively located in two limit grooves. The upper side of the base is symmetrically fixed with two vertically arranged hydraulic cylinders. Piston rods are connected to the upper sides, and the tops of the two piston rods are fixedly connected to the bottom of the slide plate. A guardrail is fixedly installed above the slide plate, and an openable plate is hinged on the guardrail.

优选的,所述防护栏底部的四角位置均固定安装有支撑柱,四个所述支撑柱均与滑板固定连接。Preferably, support columns are fixedly installed at the four corners of the bottom of the guardrail, and the four support columns are fixedly connected with the slide plate.

优选的,所述可开启板的一侧固定安装有套环,所述防护栏上设有安装槽,所述安装槽内固定安装有安装轴,所述套环上开设有用于转动连接安装轴的转动口,所述套环的另一侧与可开启板固定连接,所述可开启板远离套环的一侧固定安装有插块,所述套环上设有用于插接插块的插槽。Preferably, a collar is fixedly installed on one side of the openable plate, an installation groove is provided on the guardrail, an installation shaft is fixedly installed in the installation groove, and an installation shaft for rotating connection is provided on the collar. The other side of the collar is fixedly connected with the openable plate, the side of the openable plate far away from the collar is fixedly equipped with an insert block, and the collar is provided with an insert for inserting the insert block groove.

优选的,所述底座底部的四角位置均固定安装有锁止万向轮,所述底座左右对称安装有两个地脚螺栓。Preferably, locking universal wheels are fixedly installed at the four corners of the bottom of the base, and two anchor bolts are installed symmetrically on the left and right sides of the base.

优选的,每个所述限位槽内均固定安装有竖向设置的导杆,所述滑板上对称开设有两个用于套接导杆的通孔。Preferably, a vertically arranged guide rod is fixedly installed in each of the limiting slots, and two through holes for socketing the guide rods are symmetrically opened on the sliding plate.

优选的,所述滑板的上方粘接有防滑垫,所述防滑垫上表面设置有防滑纹,所述防滑垫为橡胶材质。Preferably, an anti-slip pad is glued on the top of the slide plate, the upper surface of the anti-slip pad is provided with anti-slip lines, and the anti-slip pad is made of rubber.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:

1、本实用新型通过底座上方安装的两个液压缸和活塞杆用于调整滑板的高度,从而在施工过程中,可以根据实际需要对滑板的高度进行调整,以方便施工人员使用;1. In this utility model, two hydraulic cylinders and piston rods installed above the base are used to adjust the height of the slide plate, so that during the construction process, the height of the slide plate can be adjusted according to actual needs, so as to facilitate the use of construction personnel;

2、本实用新型通过在底座底部设置四个锁止万向轮用于方便整个安装架的移动,从而方便了在施工现场调整安装架的位置,便于合理利用空间的同时,通过对称设置的两个地脚螺栓用于对整个安装架进行选择性固定;2. The utility model is used to facilitate the movement of the entire installation frame by setting four locking universal wheels at the bottom of the base, thereby facilitating the adjustment of the position of the installation frame at the construction site and facilitating rational use of space. An anchor bolt is used to selectively fix the entire installation frame;

3、本实用新型通过在滑板上方安装防护栏,用于对工作人员进行保护,同时,通过安装轴、套环、可开启板和插块方便了工作人员进出防护栏之间,不仅起到了保护效果,同时也便于工作人员的操作。3. The utility model is used to protect the staff by installing a guardrail above the slide plate. At the same time, by installing the shaft, the collar, the openable plate and the insert block, it is convenient for the staff to enter and exit the guardrail, which not only protects the The effect is also convenient for the staff to operate.

附图说明Description of drawings

图1为本实用新型提出的一种土木工程安全施工架正视方向的截面结构示意图;Fig. 1 is the schematic cross-sectional structure schematic diagram of a kind of civil engineering safety construction frame front view direction that the utility model proposes;

图2为本实用新型提出的一种土木工程安全施工架防护栏俯视方向的截面结构示意图;Fig. 2 is the cross-sectional structure schematic diagram of a kind of civil engineering safety construction frame guardrail overlooking direction that the utility model proposes;

图3为图2的A处结构示意图。FIG. 3 is a schematic diagram of the structure at A in FIG. 2 .

图中:1底座、2锁止万向轮、3地脚螺栓、4液压缸、5活塞杆、6限位柱、7限位槽、8导杆、9滑板、10支撑柱、11防护栏、12插块、13套环、14安装轴、15安装槽、16可开启板。In the figure: 1 base, 2 locking universal wheel, 3 anchor bolt, 4 hydraulic cylinder, 5 piston rod, 6 limit column, 7 limit groove, 8 guide rod, 9 slide plate, 10 support column, 11 guardrail , 12 inserts, 13 collars, 14 mounting shafts, 15 mounting slots, 16 openable plates.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

在本实用新型的描述中,需要理解的是,术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

参照图1-3,一种土木工程安全施工架,包括底座1,底座1的上侧左右对称固定安装有两个限位柱6,两个限位柱6相对的一侧均设有限位槽7,两个限位柱6之间设有滑板9,滑板9的左右两侧分别位于两个限位槽7内,底座1的上侧对称固定安装有两个竖向设置的液压缸4,两个液压缸4的上侧均连接有活塞杆5,两个活塞杆5的顶端均与滑板9的底部固定连接,滑板9的上方固定安装有防护栏11,防护栏11上铰接有可开启板16;Referring to Figures 1-3, a civil engineering safety construction frame includes a base 1, and two limiting columns 6 are fixedly fixed on the upper side of the base 1 left and right symmetrically, and the opposite sides of the two limiting columns 6 are provided with limiting grooves 7. A slide plate 9 is provided between the two limit posts 6, and the left and right sides of the slide plate 9 are respectively located in the two limit grooves 7. The upper side of the base 1 is symmetrically fixed with two vertically arranged hydraulic cylinders 4, The upper sides of the two hydraulic cylinders 4 are connected with piston rods 5, and the tops of the two piston rods 5 are fixedly connected with the bottom of the slide plate 9. A guardrail 11 is fixedly installed on the top of the slide plate 9, and the guardrail 11 is hinged with an openable plate 16;

需要说明的是,滑板9左右两侧分别与两个限位槽7的侧壁相抵,用于对滑板9上升和下降的过程进行限位,滑板9可以在限位槽7内上下滑动,液压缸4和活塞杆5属于现有技术中已知的液压传动技术,在此不再赘述,通过安装在滑板9上方的防护栏11对施工人员进行保护,通过打开和关闭可开启板16方便工作人员进出防护栏11;It should be noted that the left and right sides of the slide plate 9 are respectively offset against the side walls of the two limiting grooves 7, which are used to limit the rising and falling of the sliding plate 9. The sliding plate 9 can slide up and down in the limiting groove 7, hydraulic pressure The cylinder 4 and the piston rod 5 belong to the known hydraulic transmission technology in the prior art, and will not be repeated here. The construction personnel are protected by the guardrail 11 installed on the top of the slide plate 9, and the work is facilitated by opening and closing the openable plate 16. People enter and exit the protective fence 11;

其中,防护栏11底部的四角位置均固定安装有支撑柱10,四个支撑柱10均与滑板9固定连接;Wherein, the four corners of the bottom of the guardrail 11 are all fixedly equipped with support columns 10, and the four support columns 10 are all fixedly connected with the slide plate 9;

需要说明的是,通过四个支撑柱10实现了防护栏11在滑板9上方固定安装的同时,将防护栏11安装在距离滑板9预定高度的位置,从而保证防护栏11的防护效果;It should be noted that, while the protective fence 11 is fixedly installed above the slide plate 9 through the four support columns 10, the protective fence 11 is installed at a predetermined height from the slide plate 9, thereby ensuring the protective effect of the protective fence 11;

其中,可开启板16的一侧固定安装有套环13,防护栏11上设有安装槽15,安装槽15内固定安装有安装轴14,套环13上开设有用于转动连接安装轴14的转动口,套环13的另一侧与可开启板16固定连接,可开启板16远离套环13的一侧固定安装有插块12,套环13上设有用于插接插块12的插槽;Wherein, one side of the openable plate 16 is fixedly equipped with a collar 13, the guardrail 11 is provided with a mounting groove 15, and the mounting shaft 14 is fixedly installed in the mounting groove 15, and the collar 13 is provided with a hole for rotating and connecting the mounting shaft 14. Turn the mouth, the other side of the collar 13 is fixedly connected with the openable plate 16, and the side of the openable plate 16 away from the collar 13 is fixedly equipped with a plug 12, and the collar 13 is provided with a plug for inserting the plug 12. groove;

需要说明的是,如图2所示,防护栏11为“C”字形杆,施工人员可开启板16以安装轴14为轴心逆时针转动,将防护栏11打开,施工人员进入防护栏11中,然后以安装轴14为轴心顺时针转动使插块12插入插槽,从而配合对施工人员进行防护;It should be noted that, as shown in Figure 2, the guardrail 11 is a "C"-shaped rod, and the construction personnel can open the plate 16 and rotate counterclockwise with the installation shaft 14 as the axis, open the guardrail 11, and the construction personnel enter the guardrail 11 , and then rotate clockwise with the installation shaft 14 as the axis to insert the insert block 12 into the slot, thereby cooperating to protect the construction personnel;

其中,底座1底部的四角位置均固定安装有锁止万向轮2,底座1左右对称安装有两个地脚螺栓3;Among them, the four corners of the bottom of the base 1 are fixedly equipped with locking universal wheels 2, and the base 1 is symmetrically installed with two anchor bolts 3;

需要说明的是,通过在底座1底部设置四个锁止万向轮2用于方便整个安装架的移动,从而方便了在施工现场调整安装架的位置,便于合理利用空间的同时,通过对称设置的两个地脚螺栓3用于对整个安装架进行选择性固定;It should be noted that by setting four locking universal wheels 2 at the bottom of the base 1 to facilitate the movement of the entire installation frame, it is convenient to adjust the position of the installation frame on the construction site, and it is convenient to use the space rationally. The two anchor bolts 3 are used to selectively fix the entire installation frame;

其中,每个限位槽7内均固定安装有竖向设置的导杆8,滑板9上对称开设有两个用于套接导杆8的通孔;Wherein, a vertical guide rod 8 is fixedly installed in each limiting groove 7, and two through holes for socketing the guide rod 8 are symmetrically opened on the slide plate 9;

需要说明的是,滑板9可通过滑孔沿着导杆8滑动,通过两个导杆8配合通孔对滑板9上升和下降过程进行限位,有利于提升滑板9上升和下降过程的稳定性;It should be noted that the sliding plate 9 can slide along the guide rod 8 through the sliding hole, and the two guide rods 8 cooperate with the through holes to limit the rising and falling process of the sliding plate 9, which is beneficial to improve the stability of the rising and falling process of the sliding plate 9 ;

其中,滑板9的上方粘接有防滑垫,防滑垫上表面设置有防滑纹,防滑垫为橡胶材质;Wherein, the top of the slide plate 9 is bonded with a non-slip mat, the upper surface of the non-slip mat is provided with anti-skid patterns, and the anti-slip mat is made of rubber;

需要说明的是,防滑垫的作用是提高施工人员站立在滑板9的上方时与滑板9的摩擦力,避免脚滑等意外情况发生。It should be noted that the function of the anti-slip mat is to increase the friction between the construction personnel and the skateboard 9 when they stand on the top of the skateboard 9, so as to avoid accidents such as foot slipping.

以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1.一种土木工程安全施工架,包括底座(1),其特征在于,所述底座(1)的上侧左右对称固定安装有两个限位柱(6),两个所述限位柱(6)相对的一侧均设有限位槽(7),两个所述限位柱(6)之间设有滑板(9),所述滑板(9)的左右两侧分别位于两个限位槽(7)内,所述底座(1)的上侧对称固定安装有两个竖向设置的液压缸(4),两个所述液压缸(4)的上侧均连接有活塞杆(5),两个所述活塞杆(5)的顶端均与滑板(9)的底部固定连接,所述滑板(9)的上方固定安装有防护栏(11),所述防护栏(11)上铰接有可开启板(16)。1. A civil engineering safety construction frame, comprising a base (1), is characterized in that, the upper side of the base (1) is symmetrically fixed with two spacer columns (6), and the two spacer columns (6) Limiting grooves (7) are provided on the opposite side, a slide plate (9) is arranged between the two limit posts (6), and the left and right sides of the slide plate (9) are respectively located at two limit In the bit groove (7), two hydraulic cylinders (4) vertically arranged are symmetrically fixedly installed on the upper side of the base (1), and the upper sides of the two hydraulic cylinders (4) are connected with piston rods ( 5), the tops of the two piston rods (5) are all fixedly connected to the bottom of the slide plate (9), and a guardrail (11) is fixedly installed above the slide plate (9), and on the guardrail (11) An openable plate (16) is hinged. 2.根据权利要求1所述的一种土木工程安全施工架,其特征在于,所述防护栏(11)底部的四角位置均固定安装有支撑柱(10),四个所述支撑柱(10)均与滑板(9)固定连接。2. A kind of civil engineering safety construction frame according to claim 1, characterized in that, the four corners of the bottom of the guardrail (11) are all fixedly equipped with supporting columns (10), and the four supporting columns (10) ) are all fixedly connected with slide plate (9). 3.根据权利要求1所述的一种土木工程安全施工架,其特征在于,所述可开启板(16)的一侧固定安装有套环(13),所述防护栏(11)上设有安装槽(15),所述安装槽(15)内固定安装有安装轴(14),所述套环(13)上开设有用于转动连接安装轴(14)的转动口,所述套环(13)的另一侧与可开启板(16)固定连接,所述可开启板(16)远离套环(13)的一侧固定安装有插块(12),所述套环(13)上设有用于插接插块(12)的插槽。3. A civil engineering safety construction frame according to claim 1, characterized in that, a collar (13) is fixedly installed on one side of the openable plate (16), and a collar (13) is fixedly installed on the guardrail (11). There is a mounting groove (15), and the mounting shaft (14) is fixedly installed in the mounting groove (15). The collar (13) is provided with a turning port for rotating and connecting the mounting shaft (14). The collar The other side of (13) is fixedly connected with the openable plate (16), and the side of the openable plate (16) away from the collar (13) is fixedly equipped with an insert block (12), and the collar (13) Be provided with the slot that is used for inserting block (12) on it. 4.根据权利要求1所述的一种土木工程安全施工架,其特征在于,所述底座(1)底部的四角位置均固定安装有锁止万向轮(2),所述底座(1)左右对称安装有两个地脚螺栓(3)。4. A civil engineering safety construction frame according to claim 1, characterized in that, the four corners of the bottom of the base (1) are fixedly equipped with locking universal wheels (2), and the base (1) Two anchor bolts (3) are installed symmetrically. 5.根据权利要求1所述的一种土木工程安全施工架,其特征在于,每个所述限位槽(7)内均固定安装有竖向设置的导杆(8),所述滑板(9)上对称开设有两个用于套接导杆(8)的通孔。5. A kind of civil engineering safety construction frame according to claim 1, is characterized in that, in each said limit groove (7) all is fixedly installed with the guide rod (8) that vertically arranges, and described slide plate ( 9) Two through holes for socketing the guide rods (8) are provided symmetrically on the top. 6.根据权利要求1所述的一种土木工程安全施工架,其特征在于,所述滑板(9)的上方粘接有防滑垫,所述防滑垫上表面设置有防滑纹,所述防滑垫为橡胶材质。6. A kind of civil engineering safety construction frame according to claim 1, is characterized in that, the top of described slide plate (9) is bonded with anti-slip mat, and the upper surface of described anti-slip mat is provided with anti-slip lines, and described anti-slip mat is Rubber material.
CN201821796868.7U 2018-11-02 2018-11-02 A civil engineering safety construction frame Expired - Fee Related CN209339561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821796868.7U CN209339561U (en) 2018-11-02 2018-11-02 A civil engineering safety construction frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821796868.7U CN209339561U (en) 2018-11-02 2018-11-02 A civil engineering safety construction frame

Publications (1)

Publication Number Publication Date
CN209339561U true CN209339561U (en) 2019-09-03

Family

ID=67746990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821796868.7U Expired - Fee Related CN209339561U (en) 2018-11-02 2018-11-02 A civil engineering safety construction frame

Country Status (1)

Country Link
CN (1) CN209339561U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112709416A (en) * 2020-12-17 2021-04-27 江苏开放大学(江苏城市职业学院) Be used for foundation ditch engineering safety construction protective cradle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112709416A (en) * 2020-12-17 2021-04-27 江苏开放大学(江苏城市职业学院) Be used for foundation ditch engineering safety construction protective cradle

Similar Documents

Publication Publication Date Title
CN204728672U (en) A kind of base of adjustable supports mobile operation platform
CN206308610U (en) A kind of bridge aseismic devices
CN209339561U (en) A civil engineering safety construction frame
CN218894664U (en) Mine roadway support structure
CN112780105A (en) Easy dismouting building faces limit protection
CN212002648U (en) Novel protection for construction device
CN212078601U (en) Scaffold with safety device
CN211164702U (en) Beam slab bar planting drilling tool
CN206279875U (en) A kind of telescopic insulating protection fence
CN208184195U (en) A kind of architectural engineering scaffold
CN208981499U (en) A kind of Anti-seismic building structure temporarily built
CN209976448U (en) Suspension type cat ladder structure of press
CN207260657U (en) A kind of construction site Moveable distribution box canopy
CN207798986U (en) A kind of transformer anti-short circuit capability check managing device
CN219118703U (en) a scaffolding structure
CN216340785U (en) Novel elevator shaft tool type operating platform
CN222685716U (en) Wind resistance device for building
CN215331316U (en) High combined scaffold for building construction
CN221609722U (en) Safety device for bridge construction
CN206987417U (en) A kind of construction safety guard rail bracing means
CN221896350U (en) A kind of enclosure structure for civil engineering
CN219034045U (en) A concrete structure surface support device
CN216664929U (en) An elevator shaft construction operation platform with a pedestrian passage
CN212428490U (en) Airtight detection device of people's air defense door
CN218597673U (en) Construction scaffold for architectural decoration

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190903

Termination date: 20201102