CN205778472U - Engineer operation cat ladder - Google Patents

Abstract

This utility model relates to a kind of engineer operation cat ladder, is installed on prefabricated panel, and described engineer operation cat ladder includes hanging ladder, cat ladder main body, a support component and walking ladder, and this hanging ladder is fixed in described prefabricated panel；Cat ladder main body is connected pivotally to described hanging ladder around an axis；Prop up support component and be installed on described cat ladder main body, and one end is connected to described prefabricated panel, so that the described the most described prefabricated panel of cat ladder main body is that predetermined angle is obliquely installed；Walking ladder is installed on described cat ladder main body.Above-mentioned engineer operation cat ladder, can realize this engineer operation cat ladder is hung on prefabricated panel by hanging ladder, workmen climbs to be located at cat ladder main body or stand in walking ladder and carries out the installation of frock, compares workmen and hangs safety rope, catching device mounting tool, easy-to-use and safety is higher.

Description

Engineer operation cat ladder

Technical field

This utility model relates to building fittings technical field, particularly relates to a kind of engineer operation cat ladder.

Background technology

After the prefabricated components of assembled architecture industry are loaded into transport shelf, transport carries out lifting installation to job site, and When the installation of prefabricated components, need to carry out positioning, connect and supporting by means of various frocks.Such as, balcony slab or air-conditioning plate Deng cantilevered plate all outside building body, when installing support, need workmen to climb out of installation, do not have at some time especially Door opening or the position of window opening, frock installation difficulty is big.Usually, for ensure construction safety, workmen be linked with safety rope and Catching device carries out the installation of frock, and such installation effectiveness is low, and there is certain potential safety hazard.

Utility model content

Based on this, it is necessary to hang safety rope for workmen and catching device to carry out the installation effectiveness of frock low and exist The problem of potential safety hazard, it is provided that the engineer operation cat ladder that a kind of simple in construction, safety are high.

A kind of engineer operation cat ladder, is installed on prefabricated panel, and described engineer operation cat ladder includes:

Hanging ladder, is fixed in described prefabricated panel；

Cat ladder main body, is connected pivotally to described hanging ladder around an axis；

Prop up support component, be installed on described cat ladder main body, and one end is connected to described prefabricated panel, so that described cat ladder main body The most described prefabricated panel is that predetermined angle is obliquely installed；

Walking ladder, is installed on described cat ladder main body.

Above-mentioned engineer operation cat ladder, can realize this engineer operation cat ladder is hung on prefabricated panel by hanging ladder, construction Personnel climb to be located at cat ladder main body or stand in walking ladder and carry out the installation of frock, compare workmen and hang safety rope, catching device peace Dress frock, easy-to-use and safety is higher.

Wherein in an embodiment, described hanging ladder includes the support being fixed in described prefabricated panel and is arranged at described support The hanging ladder handrail at top, described support include two support members being oppositely arranged and be connected between described two support members fixing Plate, described fixed plate offers fixing hole, and described hanging ladder is fixed in described prefabricated panel by described fixing hole.

Wherein in an embodiment, described support member includes that support bar and connecting rod, described connecting rod one end vertically connect In described support bar side, the other end extends to the opposite side of described prefabricated panel, described cat ladder from described prefabricated panel top Main body is connected pivotally to the described connecting rod described other end away from described support bar, and described hanging ladder handrail is arranged at described company Extension bar is fixed in said two support bar is provided with the one of described connecting rod away from the side of described prefabricated panel, described fixed plate Side, to be fixed on described prefabricated panel by described hanging ladder.

Wherein in an embodiment, described support also includes being connected to the reinforcement cross bar described in two between connecting rod.

Wherein in an embodiment, described cat ladder main body includes two vertical rods being oppositely arranged, along described vertical rod longitudinally Being spaced the some cat ladder cross bars laid and be respectively and fixedly connected with in the cat ladder handrail of described two vertical rods, described vertical rod one end offers rotating shaft Hole, described cat ladder main body is connected pivotally to described hanging ladder by described shaft hole.

Wherein in an embodiment, the side away from one another of vertical rod described in two is respectively equipped with towards away from described prefabricated panel side To extend journal stirrup, described cat ladder handrail be respectively arranged at two ends with installing plate, described installing plate be fixed in correspondence described journal stirrup.

Wherein in an embodiment, described cat ladder main body also includes fixing bolt and fixing nut, described journal stirrup and described Installing plate offers installing hole respectively, and described fixing bolt wears described installing hole and fixes with described fixing nut screw connection.

Wherein in an embodiment, described support component includes respectively along propping up that described two vertical rod longitudinally intervals are laid Stay tube, screw rod and at least one nut, described screw rod wears and is threadedly connected to described stay tube, and one end is connected to described prefabricated Wallboard, described at least one nut thread is connected to described screw rod and is connected to described stay tube one end.

Wherein in an embodiment, described walking ladder includes fixed mount, is arranged at the pedal at described fixed mount top, and Being fixed on described fixed mount and the walking ladder rail arranged along the adjacent both sides of described pedal, described vertical rod is offered along its longitudinally Having connecting hole, described walking ladder is fixed on described cat ladder main body by connecting hole by described fixed mount.

Wherein in an embodiment, described fixed mount includes that fixing, with described two vertical rods, two be connected respectively fixes bar, company It is connected to the described two connection cross bar fixing between bar and two braces, described pedal and described walking ladder rail and is fixed in described two admittedly Fixed pole side, described two braces are respectively and fixedly connected with fixes the bar side away from described pedal, and relatively corresponding fixing in described two The angled setting of bar, described two fix bar and described two braces are respectively and fixedly connected with in corresponding described connecting hole.

Accompanying drawing explanation

Fig. 1 is the use state diagram of the engineer operation cat ladder in this utility model one embodiment；

Fig. 2 is the structural representation of the hanging ladder of the engineer operation cat ladder shown in Fig. 1；

Fig. 3 is the structural representation of the cat ladder main body of the engineer operation cat ladder shown in Fig. 1；

Fig. 4 is the partial enlarged drawing at the A of the cat ladder main body shown in Fig. 3；

Fig. 5 is the structural representation of the walking ladder of the engineer operation cat ladder shown in Fig. 1.

Detailed description of the invention

For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched State.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come in many different forms Realize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make of the present utility model The understanding of disclosure is more thorough comprehensively.

It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ", " right " and similar statement are for illustrative purposes only.

Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " include Arbitrary and all of combination of one or more relevant Listed Items.

As it is shown in figure 1, the engineer operation cat ladder 10 in this utility model one embodiment, it is installed on prefabricated panel 20, this work Cheng Zuoye cat ladder 10 includes hanging ladder 12, cat ladder main body 14, a support component 16 and walking ladder 18.

This hanging ladder 12 is fixed in this prefabricated panel 20, and this cat ladder main body 14 is connected pivotally to this hanging ladder 12 around an axis. This support component 16 is installed on this cat ladder main body 14, and one end is connected to this prefabricated panel 20, so that this cat ladder main body 14 relatively should Prefabricated panel 20 is obliquely installed in predetermined angle, and walking ladder 18 is installed on cat ladder main body 14, for the walking of workmen's level.

So, can realize this engineer operation cat ladder 10 is hung on prefabricated panel 20 by hanging ladder 12, workmen climbs It is located at cat ladder main body 14 or stands in the installation that walking ladder 18 carries out frock, comparing that workmen hangs safety rope, catching device is installed Frock, easy-to-use and safety is higher.

Preferably, referring to Fig. 2, this hanging ladder 12 includes the support 122 being fixed in prefabricated panel 20 and is arranged at support 122 The hanging ladder handrail 124 at top, this support 122 includes two support members 1222 being oppositely arranged and is connected between two support members 1222 Fixed plate 1224, this fixed plate 1224 offers fixing hole 1225, and it is pre-that this hanging ladder 12 is fixed in this by this fixing hole 1225 Wallboard 20 processed.In the present embodiment, hanging ladder 12 is fixed on dry wall by tapping screw through this fixing hole 1225 by this hanging ladder 12 Plate 20.

Preferably, this support member 1222 includes support bar 1221 and connecting rod 1223, and this connecting rod 1223 one end vertically connects Being connected to support bar 1221 side, the other end extends to the opposite side of prefabricated panel 20, cat ladder main body 14 from prefabricated panel 20 top It is connected pivotally to this connecting rod 1223 this other end away from support bar 1221.Hanging ladder handrail 124 is arranged at connecting rod 1223 Away from the side of prefabricated panel 20, fixed plate 1224 is fixed in two support bars 1221 and is provided with the side of connecting rod 1223, to incite somebody to action This hanging ladder 12 is fixed on this prefabricated panel 20.In the present embodiment, this support bar 1221 and connecting rod 1223 are square steel, connecting rod 1223 sides being welded in support bar 1221, and extend to the opposite side of prefabricated panel 20, so that being pivoted on its cat ladder master Body 14 is positioned at the outside of prefabricated panel 20, it is simple to workmen's mounting tool.Fixed plate 1224 is welded in support bar 1221 and welds Having a side of connecting rod 1223, and be positioned at the lower section of connecting rod 1223, vertical rod is welded in the side of connecting rod 1223.

When installing this engineer operation cat ladder 10, hanging ladder 12 being placed in the top of prefabricated panel 20, support bar 1221 is positioned at The inner side of prefabricated panel 20, is i.e. positioned at the inside of building body, and fixed plate 1224 is connected to prefabricated panel 20, cat ladder main body 14 and Walking ladder 18 is positioned at the outside of prefabricated panel 20.Then the fixing hole 1225 of fixed plate 1224 is worn by tapping screw by fixing Plate 1224 is fixing with prefabricated panel 20 to be connected, so that hanging ladder 12 stably hang on prefabricated panel 20.Adjust a support component simultaneously The length of 16, under the effect of the resist force of a support component 16, makes the relative prefabricated panel 20 of cat ladder main body 14 set in predetermined angle Put, it is simple to workmen adjusts climbing angle.

Preferably, this support 122 also includes the reinforcement cross bar 1226 being connected between two connecting rods 1223.Specifically, should Strengthening cross bar 1226 is round steel, and its two ends are welded in the both sides that connecting rod 1223 is relative, thus increase the intensity of hanging ladder 12, it is ensured that The safety of this engineer operation cat ladder 10 and reliability.

Preferably, referring to Fig. 3, this cat ladder main body 14 includes two vertical rods 142 being oppositely arranged, along vertical rod 142 lengthwise side To being spaced the some cat ladder cross bars 144 laid and being respectively and fixedly connected with in the cat ladder handrail 146 of two vertical rods 142, vertical rod 142 one end is offered Having shaft hole 1422, cat ladder main body 14 is connected pivotally to hanging ladder 12 by this shaft hole 1422.

In the present embodiment, vertical rod 142 is square steel, and cat ladder cross bar 144 is round steel, and vertical rod 142 is oppositely arranged, cat ladder cross bar The two ends of 144 are welded in the both sides that two vertical rods 142 are relative, and this shaft hole 1422 runs through along the direction being parallel to cat ladder cross bar 144 Vertical rod 142.It is to say, aforesaid axis is horizontally extending, cat ladder main body 14 pivots around this axis, and its other end can phase To prefabricated panel 20 away from or close, so that the relative angled setting of prefabricated panel 20 of cat ladder main body 14.Specifically arrive this reality Executing in example, this cat ladder main body 14 also includes bolt and nut, and bolt wears fixing hole 1225 and connecting rod 1223 and joins with nut Close, make cat ladder main body 14 be pivotally connected to connecting rod 1223 with bolt for axle is inseparable.

It should be appreciated that the effect that this nut plays herein is to prevent bolt from coming off spacing work from connecting rod 1223 With, certainly in some other embodiment, it is possible to using such as bearing pin to be rotationally connected, spacer pin carries out spacing, does not limits at this Fixed.

Preferably, referring to Fig. 4, two vertical rods 142 side away from one another is respectively equipped with towards away from prefabricated panel 20 direction Extend journal stirrup 1424, this cat ladder handrail 146 be respectively arranged at two ends with installing plate 1462, this installing plate 1462 be fixed in correspondence Journal stirrup 1424.Due to the relative angled setting of prefabricated panel 20 of cat ladder main body 14, workmen during climbing, cat ladder handrail 146 loads are relatively big, then it is particularly important with the connection reliability of vertical rod 142.Use split type fixed form, journal stirrup is set 1424 and installing plate 1462, and the two fixing is connected, improve the reliability of connection.In the present embodiment, this journal stirrup 1424 is One rectangular steel plates, installing plate 1462 is also a rectangular steel plates, and journal stirrup 1424 is welded in the outside of vertical rod 142, and towards away from prefabricated The direction of wallboard 20 extends.Cat ladder handrail 146 includes armrest part 1464 and the connecting portion extended from the bending of armrest part 1464 two ends 1466, this connecting portion 1466 is welded in this installing plate 1462.

Preferably, this cat ladder main body 14 also includes fixing bolt 148 and fixing nut (figure is not marked), this journal stirrup 1424 and peace Dress plate 1462 offers installing hole (not shown) respectively, and this fixing bolt 148 wears this installing hole and consolidates with fixing nut screw connection Fixed.In the present embodiment, the installing hole on journal stirrup 1424 and installing plate 1462 all includes two, and vertically row sets, and cat ladder is held up The connecting portion 1466 of hands 146 is welded between two installing holes of installing plate 1462.

Preferably, referring to Fig. 3, this support component 16 includes laying along two vertical rod 142 longitudinally intervals respectively Stay tube 162, screw rod 164 and at least one locking nut 166, this screw rod 164 wears and is threadedly connected to a stay tube 162, and One end is connected to this prefabricated panel 20, and this at least one locking nut 166 is threadedly connected to this screw rod 164 and is connected to this stay tube 162 one end.In the present embodiment, locking nut 166 is two, then lay respectively at the two ends of a stay tube 162.So, by screwing Locking nut 166 or unscrew the locking nut 166 i.e. adjustable screw 164 distance away from prefabricated panel 20, thus regulate cat ladder master The angle of the relative prefabricated panel 20 of body 14.

Preferably, referring to Fig. 3 and Fig. 5, this walking ladder 18 includes fixed mount 182, is arranged at stepping on of fixed mount 182 top Plate 184, and it is fixed on fixed mount 182 and the walking ladder rail 186 arranged along the adjacent both sides of pedal 184, this vertical rod 142 is along it Longitudinally offers connecting hole 1426, and this walking ladder 18 is fixed on cat ladder main body by connecting hole 1426 by this fixed mount 182 14.It should be appreciated that this fixed mount 182 side is connected with cat ladder main body 14, say, that workmen stands in pedal 184 On, side is protected by cat ladder main body 14, then this walking ladder rail 186 is then along 184 liang of the pedal of adjacent and relative cat ladder main body 14 Side is arranged, and so, it is current that workmen is easy in reserved side.

In the present embodiment, this fixed mount 182 includes that fixing, with two vertical rods 142, two be connected respectively fixes bar 1824, connects The connection cross bar (not shown) between bar 1824 and two braces 1826, this pedal 184 and walking ladder rail 186 is fixed affixed in two Fixing bar 1824 side in two, this two brace 1826 is respectively and fixedly connected with fixes the bar 1824 side away from pedal 184 in two, and relatively The corresponding angled setting of fixing bar 1824, this two fixes bar 1824 and two braces 1826 are respectively and fixedly connected with in corresponding connecting hole 1426.Specifically, fixing bar 1824 is connected with the fixing of vertical rod 142, and brace 1826 and vertical rod 142 fixing is connected the most logical Cross screw bolt and nut and coordinate fixing.

So, it is firm that fixing bar 1824 coordinates support to make walking ladder 18 be connected with cat ladder main body 14 with brace 1826, improves The safety of this engineer operation cat ladder 10 and reliability.

Above-mentioned engineer operation cat ladder 10, can realize this engineer operation cat ladder 10 is hung on prefabricated panel by hanging ladder 12 20, workmen climbs to be located at cat ladder main body 14 or stand in walking ladder 18 and carries out the installation of frock, compares workmen and hangs safety Rope, catching device mounting tool, easy-to-use and safety is higher.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope that this specification is recorded.

Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. an engineer operation cat ladder, is installed on prefabricated panel (20), it is characterised in that described engineer operation cat ladder (10) is wrapped Include:

Hanging ladder (12), is fixed in described prefabricated panel (20)；

Cat ladder main body (14), is connected pivotally to described hanging ladder (12) around an axis；

Prop up support component (16), be installed on described cat ladder main body (14), and one end is connected to described prefabricated panel (20), so that described Cat ladder main body (14) the most described prefabricated panel (20) is obliquely installed in predetermined angle；

Walking ladder (18), is installed on described cat ladder main body (14).

Engineer operation cat ladder the most according to claim 1, it is characterised in that described hanging ladder (12) includes being fixed in described pre- The support (122) of wallboard processed (20) and be arranged at the hanging ladder handrail (124) at described support (122) top, described support (122) wraps Include two support members (1222) being oppositely arranged and be connected to the fixed plate (1224) between described two support members (1222), described solid Determining plate (1224) and offer fixing hole (1225), described hanging ladder (12) is fixed in described dry wall by described fixing hole (1225) Plate (20).

Engineer operation cat ladder the most according to claim 2, it is characterised in that described support member (1222) includes support bar And connecting rod (1223) (1221), described connecting rod (1223) one end is vertically connected at described support bar (1221) side, another End extends to the opposite side of described prefabricated panel (20) from described prefabricated panel (20) top, and described cat ladder main body (14) is pivotally Being connected to the described connecting rod (1223) the described other end away from described support bar (1221), described hanging ladder handrail (124) is arranged In described connecting rod (1223) away from the side of described prefabricated panel (20), described fixed plate (1224) is fixed in said two and props up Strut (1221) is provided with the side of described connecting rod (1223), so that described hanging ladder (12) is fixed on described prefabricated panel (20).

Engineer operation cat ladder the most according to claim 2, it is characterised in that described support (122) also includes being connected to two Reinforcement cross bar (1226) between described connecting rod (1223).

Engineer operation cat ladder the most according to claim 1, it is characterised in that described cat ladder main body (14) includes being oppositely arranged Two vertical rods (142), along described vertical rod (142) longitudinally interval lay some cat ladder cross bars (144) and be respectively and fixedly connected with in The cat ladder handrail (146) of described two vertical rods (142), described vertical rod (142) one end offers shaft hole (1422), described cat ladder master Body (14) is connected pivotally to described hanging ladder (12) by described shaft hole (1422).

Engineer operation cat ladder the most according to claim 5, it is characterised in that vertical rod described in two (142) away from one another one Side is respectively equipped with towards the journal stirrup (1424) extended away from described prefabricated panel (20) direction, the two ends of described cat ladder handrail (146) Being respectively equipped with installing plate (1462), described installing plate (1462) is fixed in the described journal stirrup (1424) of correspondence.

Engineer operation cat ladder the most according to claim 6, it is characterised in that described cat ladder main body (14) also includes fixing spiral shell Bolt (148) and fixing nut, described journal stirrup (1424) and described installing plate (1462) offer installing hole, described fixing spiral shell respectively Bolt (148) wears described installing hole and fixes with described fixing nut screw connection.

Engineer operation cat ladder the most according to claim 5, it is characterised in that described support component (16) includes respectively along institute State a stay tube (162), screw rod (164) and at least one nut (166), described spiral shell that two vertical rods (142) longitudinally interval is laid Bar (164) wears and is threadedly connected to described stay tube (162), and one end is connected to described prefabricated panel (20), described at least One nut (166) is threadedly connected to described screw rod (164) and is connected to described stay tube (162) one end.

Engineer operation cat ladder the most according to claim 5, it is characterised in that described walking ladder (18) includes fixed mount (182), it is arranged at the pedal (184) at described fixed mount (182) top, and is fixed on described fixed mount (182) and along described The walking ladder rail (186) that pedal (184) adjacent both sides are arranged, described vertical rod (142) offers connecting hole along its longitudinally (1426), described walking ladder (18) is fixed on described cat ladder main body (14) by connecting hole (1426) by described fixed mount (182).

Engineer operation cat ladder the most according to claim 9, it is characterised in that described fixed mount (182) include respectively with institute State two vertical rods (142) fixing connect two fix bar (1824), be connected to described two and fix the connection cross bar between bar (1824) And two braces (1826), described pedal (184) and described walking ladder rail (186) are fixed in described two and fix bar (1824) Side, described two braces (1826) are respectively and fixedly connected with fixes the bar (1824) side away from described pedal (184) in described two, and relatively Corresponding fixing bar (1824) angled setting, described two fix bar (1824) and described two braces (1826) are respectively and fixedly connected with in right The described connecting hole (1426) answered.