CN217233397U

CN217233397U - Vertical ladder for cage

Info

Publication number: CN217233397U
Application number: CN202122902399.0U
Authority: CN
Inventors: 刘钊; 高文; 刘旭东
Original assignee: Hunan Hua Alu Machinery Technology Co ltd
Current assignee: Hunan Hua Alu Machinery Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-19
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a protect cage vertical ladder, include main ladder and protect the cage, main ladder is including two bracing pieces that set up side by side, two be provided with a plurality of foot bars between the bracing piece, the both sides of protecting the cage are installed a plurality of first semi-annular clamps through first bolt, first semi-annular clamp with it is formed with and is used for pressing from both sides tightly to enclose between the cage the first tight space of clamp of bracing piece. According to the utility model discloses a protect cage vertical ladder, it is comparatively convenient to carry.

Description

Vertical ladder for cage

Technical Field

The utility model relates to a climbing device, in particular to protect cage vertical ladder.

Background

Protect cage vertical ladder is a construction auxiliary assembly, mainly includes the vertical ladder body and sets up the cage that protects on the vertical ladder body, and the vertical ladder body is used for supplying the staff climbing, protects the cage and plays safety protection effect. The cage that protects the cage vertical ladder now generally is the beading on the vertical ladder body, and then leads to protecting the whole size and the weight of cage vertical ladder great, and it is comparatively difficult when the cage vertical ladder is protected in the transport.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a protect cage vertical ladder, it is comparatively convenient to carry.

According to the utility model discloses protect cage vertical ladder, include:

the ladder comprises a main ladder body and a plurality of ladder legs, wherein the main ladder body comprises two support rods arranged side by side, and a plurality of pedal rods are arranged between the two support rods;

protect the cage, a plurality of first semi-annular clamps are installed through first bolt to the both sides of protecting the cage, first semi-annular clamp with it is formed with and is used for pressing from both sides tightly to enclose between the cage the first tight space of clamp of bracing piece.

According to the utility model discloses protect cage vertical ladder has following technological effect at least:

the main ladder can be connected with dismantling through the cooperation with first semi-annular clamp in the both sides of protecting the cage, when needing the transport to protect the straight ladder of cage, can will protect the cage and break away from and carry alone with the main ladder, because protect the cage and less with the weight and the size of main ladder stick, it is comparatively convenient to carry. When protecting cage and main ladder transport to required place after, will protect the cage and install again on main ladder, concatenation shape cost utility model embodiment protect the cage vertical ladder can.

According to some embodiments of the utility model, the both ends of first semi-annular clamp all are provided with first cooperation portion, first cooperation portion is provided with the first accommodation hole that runs through from top to bottom, first accommodation hole is close to one side of protecting the cage is provided with first bar opening, first bar open-ended width with the diameter looks adaptation of first bolt, first bar opening is used for supplying first bolt passes, first accommodation hole is used for holding the cover and establishes first nut on the first bolt.

According to some embodiments of the utility model, the bracing piece is provided with a plurality of installation departments, the installation department is used for connecting the externally mounted base member.

According to the utility model discloses a some embodiments, the installation department installs the second semi-annular clamp through the second bolt, the second semi-annular clamp with it is used for pressing from both sides tightly to enclose to close between the installation department the second of bracing piece presss from both sides tight space.

According to the utility model discloses a some embodiments, the both ends of second semi-ring shaped clamp all are provided with second cooperation portion, second cooperation portion is provided with the second accommodation hole that runs through from top to bottom, the second accommodation hole is close to one side of installation department is provided with second bar opening, second bar open-ended width with the diameter looks adaptation of second bolt, second bar opening is used for supplying the second bolt passes, the second accommodation hole is used for holding the cover and establishes second nut on the second bolt.

According to the utility model discloses a some embodiments, protect the cage and include a plurality of C shape guardrails that set up along vertical direction interval, the both ends of C shape guardrail are passed through first bolt is installed first semi-annular clamp, first semi-annular clamp with enclose between the C shape guardrail and close and form first tight space that presss from both sides.

According to the utility model discloses a some embodiments, protect the cage and still include a plurality ofly pass through third bolted connection the protection pole setting of C shape guardrail, it is a plurality of the protection pole setting is followed the circumference of C shape guardrail is arranged.

According to some embodiments of the utility model, the protection pole setting is provided with the third accommodation hole that runs through from top to bottom, the third accommodation hole is close to one side of C shape guardrail is provided with third bar opening, third bar open-ended width with the diameter looks adaptation of third bolt, third bar opening is used for supplying the third bolt passes, the third accommodation hole is used for holding the cover and establishes third nut on the third bolt.

According to some embodiments of the utility model, one of them the lower extreme of bracing piece is provided with can be around vertical axis pivoted shrouding, the shrouding rotates to its opposite side and is close to another can shield at least one during the bracing piece the foot bar.

According to some embodiments of the utility model, protect cage vertical ladder still includes vice ladder, vice ladder is located main ladder upper end deviates from protect one side and the parallel of cage main ladder, main ladder with can be provided with the passageway with dismantling between the vice ladder.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

FIG. 6 is an enlarged view of a portion of FIG. 1 at E;

reference numerals:

the main ladder comprises a main ladder 100, a support rod 101, a pedal rod 102, a mounting part 103, a second bolt 104, a second semi-annular clamp 105, a second matching part 106, a second accommodating hole 107, a second strip-shaped opening 108 and a sealing plate 109; the protective cage comprises a protective cage 200, a first bolt 201, a first semi-annular clamp 202, a first matching part 203, a first accommodating hole 204, a first strip-shaped opening 205, a C-shaped guardrail 206, a third bolt 207, a protective upright 208, a third accommodating hole 209 and a third strip-shaped opening 210; an auxiliary ladder 300; an aisle 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

A cage vertical ladder according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.

According to the utility model discloses protect cage vertical ladder, as shown in fig. 1 to fig. 3, include:

the main ladder 100 comprises two support rods 101 arranged side by side, and a plurality of pedal rods 102 are arranged between the two support rods 101;

the two sides of the protective cage 200 are provided with a plurality of first semi-annular hoops 202 through first bolts 201, and a first clamping space for clamping the support rod 101 is formed between the first semi-annular hoops 202 and the protective cage 200 in a surrounding manner.

In this embodiment, the main ladder 100 can be connected with dismantling through the cooperation with first semi-annular clamp 202 in the both sides of protecting cage 200, when needing to carry the vertical ladder of protecting the cage, can dismantle cage 200 and main ladder 100 and carry alone, because the weight and the size of protecting cage 200 and main ladder 100 singleton are less, it is comparatively convenient to carry. After protecting cage 200 and main ladder 100 and carrying to required place, will protect cage 200 to install again on main ladder 100, the concatenation forms the utility model discloses the vertical ladder of cage of protecting can.

It should be noted that, when the protection cage 200 needs to be installed on the main ladder 100, the first semi-annular clamp 202 and the protection cage 200 are matched to sleeve the support rod 101, that is, the support rod 101 passes through a first clamping space defined by the first semi-annular clamp 202 and the protection cage 200, and then the first semi-annular clamp 202 and the protection cage 200 are connected through the first bolt 201.

In some embodiments of the present invention, as shown in fig. 2 and fig. 3, both ends of the first semi-annular clamp 202 are provided with a first fitting portion 203, the first fitting portion 203 is provided with a first receiving hole 204 penetrating from top to bottom, one side of the first receiving hole 204 close to the protection cage 200 is provided with a first bar-shaped opening 205, a width of the first bar-shaped opening 205 is adapted to a diameter of the first bolt 201, the first bar-shaped opening 205 is used for the first bolt 201 to pass through, and the first receiving hole 204 is used for receiving a first nut sleeved on the first bolt 201. Specifically, the protection cage 200 is provided with two first mounting holes corresponding to each first semicircular hoop 202, when the protection cage 200 needs to be mounted on the main ladder 100, the protection cage 200 is attached to one side of the supporting rod 101, then the first semicircular hoop 202 is attached to the other sides of the supporting rod 101, the first strip-shaped opening 205 is aligned with the corresponding first mounting hole, then the first bolt 201 sequentially penetrates through the first mounting holes and the first strip-shaped opening 205 and then extends into the first accommodating hole 204, finally the first nut is sleeved on one end of the first bolt 201 extending into the first accommodating hole 204, and the first nut is screwed down, so that the protection cage 200 can be mounted on the main ladder 100. In this embodiment, the first nut is accommodated in the first accommodating hole 204, which has a protective effect and can prevent a worker or other equipment from accidentally colliding with the first nut. It should be noted that, a first mounting hole may also be similarly provided on the first matching portion 203, and the first bolt 201 sequentially passes through the first mounting hole on the protection cage 200 and the first mounting hole on the first matching portion 203 and then is sleeved with a first nut. It is understood that the width of the first strip-shaped opening 205 is adapted to the diameter of the first bolt 201, which means that the width of the first strip-shaped opening 205 is slightly larger than the diameter of the screw portion of the first bolt 201, but smaller than the outer diameter of the first nut, so as to pass through the screw portion of the first bolt 201, but not pass through the first nut.

In some embodiments of the present invention, as shown in fig. 1, 4 and 5, the support rod 101 is provided with a plurality of mounting portions 103, and the mounting portions 103 are used for connecting an external mounting base. The installation department 103 can be L shaped plate column structure, and the one end of installation department 103 is installed on bracing piece 101, and the other end of installation department 103 can be fixed on external installation base members such as wall body through the bolt-up, can install fixed main ladder 100 to the staff of being convenient for climbs.

In some embodiments of the present invention, as shown in fig. 4 and 5, the second semi-annular clamp 105 is installed on the installation portion 103 through the second bolt 104, and a second clamping space for clamping the support rod 101 is enclosed between the second semi-annular clamp 105 and the installation portion 103. When the vertical ladder installation of cage will be protected and when fixed on the external installation base member, at first make installation department 103 install on the external installation base member, then make second semi-annular clamp 105 and installation department 103 cooperation cover establish bracing piece 101, just make bracing piece 101 pass between second semi-annular clamp 105 and the installation department 103 and enclose the second that closes formation and press from both sides tight space, later with second semi-annular clamp 105 with installation department 103 through second bolt 104 be connected can, simple to operate.

In some embodiments of the present invention, as shown in fig. 4 and 5, the second half-ring clamp 105 is provided with a second fitting portion 106 at both ends, the second fitting portion 106 is provided with a second receiving hole 107 penetrating from top to bottom, one side of the second receiving hole 107 close to the mounting portion 103 is provided with a second strip-shaped opening 108, the width of the second strip-shaped opening 108 is adapted to the diameter of the second bolt 104, the second strip-shaped opening 108 is used for the second bolt 104 to pass through, and the second receiving hole 107 is used for receiving a second nut sleeved on the second bolt 104. Specifically, the installation part 103 is provided with two second installation holes corresponding to each second semi-annular clamp 105, when the installation part 103 needs to be installed on the support rod 101, the installation part 103 is attached to one side of the support rod 101, then the second semi-annular clamp 105 is attached to the other sides of the support rod 101, and the second strip-shaped opening 108 is aligned with the corresponding second installation hole, then the second bolt 104 sequentially penetrates through the second installation holes and the second strip-shaped opening 108 and then extends into the second accommodating hole 107, finally the second nut is sleeved on one end of the second bolt 104 extending into the second accommodating hole 107, and the second nut is screwed down, so that the installation part 103 can be installed on the support rod 101. In this embodiment, the second nut is accommodated in the second accommodating hole 107, which has a protective effect and can prevent an operator or other equipment from accidentally colliding with the second nut. It should be noted that a second mounting hole may also be similarly provided on the second matching portion 106, and the second bolt 104 may be sequentially inserted through the second mounting hole on the mounting portion 103 and the second mounting hole on the second matching portion 106 and then sleeved with a second nut. It is understood that the width of the second strip-shaped opening 108 is matched with the diameter of the second bolt 104, which means that the width of the second strip-shaped opening 108 is slightly larger than the diameter of the screw portion of the second bolt 104 but smaller than the outer diameter of the second nut, so that the screw portion of the second bolt 104 can pass through but the second nut cannot pass through.

In some embodiments of the present invention, as shown in fig. 1, the protection cage 200 includes a plurality of C-shaped guard rails 206 arranged along the vertical direction at intervals, a first semi-annular clamp 202 is installed at both ends of the C-shaped guard rail 206 through a first bolt 201, and a first clamping space is formed between the first semi-annular clamp 202 and the C-shaped guard rail 206. And then need carry the utility model discloses a when protecting cage vertical ladder, except will protect cage 200 and main ladder 100 and tear open, can also further tear open a plurality of C shape guardrails 206 that will protect cage 200 to make the transport more convenient.

In some embodiments of the present invention, as shown in fig. 1 and 6, the cage 200 further includes a plurality of protection vertical rods 208 connected to the C-shaped guard rail 206 by the third bolts 207, and the plurality of protection vertical rods 208 are arranged along the circumferential direction of the C-shaped guard rail 206. The protection vertical rod 208 is arranged, so that the structural strength can be enhanced, and the protection effect can be further played. The protective upright 208 is connected with the C-shaped guardrail 206 through a third bolt 207, so that the C-shaped guardrail 206 and the protective upright 208 can be detached, and the carrying is more convenient.

In some embodiments of the present invention, as shown in fig. 6, the protection vertical rod 208 is provided with a third receiving hole 209 penetrating from top to bottom, one side of the third receiving hole 209 close to the C-shaped fence 206 is provided with a third bar-shaped opening 210, the width of the third bar-shaped opening 210 is adapted to the diameter of the third bolt 207, the third bar-shaped opening 210 is used for the third bolt 207 to pass through, and the third receiving hole 209 is used for receiving a third nut sleeved on the third bolt 207. Specifically, the C-shaped guardrail 206 can be provided with a third mounting hole corresponding to each protection vertical rod 208, when the protection vertical rod 208 needs to be mounted on the C-shaped guardrail 206, one side of the protection vertical rod 208, which is provided with a third strip-shaped opening 210, is attached to the C-shaped guardrail 206, and the third strip-shaped opening 210 is aligned with the corresponding third mounting hole, and then the third bolt 207 sequentially penetrates through the third mounting hole and the third strip-shaped opening 210 and then extends into the third accommodating hole 209, and finally the third nut is sleeved on one end of the third bolt 207, which extends into the third accommodating hole 209, and is screwed down, so that the protection vertical rod 208 can be mounted on the C-shaped guardrail 206. In this embodiment, the third nut is accommodated in the third accommodating hole 209, which provides a protection effect and prevents an operator or other equipment from accidentally colliding with the third nut. It should be noted that a third mounting hole may also be provided on the protective vertical rod 208, and a third nut is sleeved on the third bolt 207 which sequentially passes through the third mounting hole on the C-shaped guardrail 206 and the third mounting hole on the protective vertical rod 208. It is understood that the width of the third strip-shaped opening 210 is adapted to the diameter of the third bolt 207, which means that the width of the third strip-shaped opening 210 is slightly larger than the diameter of the screw portion of the third bolt 207 but smaller than the outer diameter of the third nut, so that the screw portion of the third bolt 207 can pass through but the third nut cannot pass through.

In some embodiments of the present invention, as shown in fig. 1, the lower end of one of the support rods 101 is provided with a closing plate 109 capable of rotating around a vertical axis, and the closing plate 109 can shield at least one of the pedal levers 102 when rotating to the other side thereof near the other support rod 101. Locking mechanisms such as locksets can be provided with between the opposite side of shrouding 109 and another bracing piece 101, when shrouding 109 rotates to its opposite side and is close to another bracing piece 101, starts locking mechanism, and locking mechanism can prevent that shrouding 109 from continuing to rotate, and at this moment, shrouding 109 shields at least one foot bar 102, and then can prevent that toddler or other irrelevant personnel from climbing. When the cage-protecting vertical ladder needs to be used, the locking mechanism is operated to unlock, and then the sealing plate 109 is rotated to expose the corresponding pedal rod 102.

In some embodiments of the present invention, as shown in fig. 1, the cage-protecting vertical ladder further comprises an auxiliary ladder 300, the auxiliary ladder 300 is located on one side of the upper end of the main ladder 100 departing from the cage-protecting 200, the auxiliary ladder 300 is parallel to the main ladder 100, and a passageway 400 is detachably disposed between the main ladder 100 and the auxiliary ladder 300. The main ladder 100 may be mounted to the outer side of the outer mounting base by the mounting portion 103, the sub-ladder 300 may be mounted to the inner side of the top end of the outer mounting base by a plurality of mounting portions 103, and both ends of the aisle 400 may be mounted to the main ladder 100 and the sub-ladder 300 by semi-annular clips. After climbing to the top of the main ladder 100, the worker can enter the top of the equipment or the house to be repaired through the passageway 400 and the auxiliary ladder 300 in sequence.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vertical ladder for a cage is characterized by comprising:

the ladder comprises a main ladder (100), wherein the main ladder (100) comprises two support rods (101) which are arranged side by side, and a plurality of pedal rods (102) are arranged between the two support rods (101);

the support device comprises a protection cage (200), wherein a plurality of first semi-annular hoops (202) are mounted on two sides of the protection cage (200) through first bolts (201), and a first clamping space for clamping the support rod (101) is formed between each first semi-annular hoop (202) and the protection cage (200) in an enclosing mode;

both ends of first semi-annular clamp (202) all are provided with first cooperation portion (203), first cooperation portion (203) are provided with first accommodation hole (204) that run through from top to bottom, first accommodation hole (204) are close to one side of protecting cage (200) is provided with first bar opening (205), the width of first bar opening (205) with the diameter looks adaptation of first bolt (201), first bar opening (205) are used for supplying first bolt (201) pass, first accommodation hole (204) are used for holding the cover and establish first nut on first bolt (201).

2. A cage ladder as claimed in claim 1 wherein the support bar (101) is provided with a plurality of mounting portions (103), the mounting portions (103) being for connection to an external mounting base.

3. A cage vertical ladder according to claim 2, characterized in that the mounting part (103) is provided with a second semi-annular clamp (105) by means of a second bolt (104), a second clamping space for clamping the support rod (101) being enclosed between the second semi-annular clamp (105) and the mounting part (103).

4. The cage-protecting vertical ladder according to claim 3, characterized in that two ends of the second semi-annular clamp (105) are provided with second matching portions (106), the second matching portions (106) are provided with second accommodating holes (107) which penetrate through from top to bottom, a second strip-shaped opening (108) is arranged on one side, close to the mounting portion (103), of the second accommodating holes (107), the width of the second strip-shaped opening (108) is matched with the diameter of the second bolt (104), the second strip-shaped opening (108) is used for the second bolt (104) to penetrate through, and the second accommodating holes (107) are used for accommodating second nuts which are sleeved on the second bolt (104).

5. The cage protecting vertical ladder according to claim 1, wherein the cage protecting (200) comprises a plurality of C-shaped guardrails (206) arranged at intervals in the vertical direction, the first semi-annular clamp (202) is installed at two ends of each C-shaped guardrail (206) through the first bolts (201), and the first clamping space is formed by enclosing the first semi-annular clamp (202) and the C-shaped guardrails (206).

6. A cage ramp according to claim 5, wherein the cage (200) further comprises a plurality of guard uprights (208) connected to the C-shaped guard rail (206) by means of third bolts (207), the plurality of guard uprights (208) being arranged circumferentially of the C-shaped guard rail (206).

7. The cage vertical ladder according to claim 6, characterized in that the vertical protection rod (208) is provided with a third receiving hole (209) which penetrates up and down, a third strip-shaped opening (210) is arranged on one side of the third receiving hole (209) close to the C-shaped guardrail (206), the width of the third strip-shaped opening (210) is matched with the diameter of the third bolt (207), the third strip-shaped opening (210) is used for the third bolt (207) to pass through, and the third receiving hole (209) is used for receiving a third nut sleeved on the third bolt (207).

8. A cage ladder as claimed in claim 1 wherein the lower end of one of the support bars (101) is provided with a closure plate (109) which is rotatable about a vertical axis, the closure plate (109) being adapted to shield at least one of the foot bars (102) when rotated to its other side adjacent the other support bar (101).

9. A cage vertical ladder as claimed in claim 1, further comprising an auxiliary ladder (300), the auxiliary ladder (300) being located on a side of the upper end of the main ladder (100) facing away from the cage (200) and being parallel to the main ladder (100), a passageway (400) being detachably provided between the main ladder (100) and the auxiliary ladder (300).