CN216197804U

CN216197804U - Cat ladder structure of set box

Info

Publication number: CN216197804U
Application number: CN202121815924.9U
Authority: CN
Inventors: 刘爽; 李红杰; 邸爽; 任行; 孔令奇
Original assignee: Sany Petroleum Intelligent Equipment Co Ltd
Current assignee: Sany Petroleum Intelligent Equipment Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-05
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a ladder stand structure of a collection box body, which comprises a support, a ladder stand and a box body, wherein the support comprises an upper support arm and a lower support arm which are oppositely arranged, the ladder stand is suitable for being movably connected to the upper support arm, and the box body is arranged between the upper support arm and the lower support arm. The box body is integrated on the ladder stand structure through the support, the storage function of personnel for up and down and daily appliances can be simultaneously met, the installation space can be saved, the ladder stand structure and the box body can be simultaneously installed through the installation frame, and the installation firmware and the installation time are saved.

Description

Cat ladder structure of set box

Technical Field

The utility model relates to the technical field of maintenance devices, in particular to a ladder stand structure of a collection box body.

Background

In order to overhaul equipment and devices on a higher platform, a ladder structure needs to be installed, so that overhaul personnel can conveniently go up and down, and the box body needs to be arranged for storing overhaul tools, fire-fighting equipment and other common facilities. But under the general condition, in order to improve space utilization, the space that is reserved for overhauing cat ladder and box structure is less, and simultaneously, the arrangement space that separately installation overhauls cat ladder and box structure and consume is great, and arranges comparatively difficultly.

SUMMERY OF THE UTILITY MODEL

When equipment is overhauled, the ladder stand and the box body for storage are needed, a box body structure and a ladder stand structure are separately installed in the prior art, the occupied space is large, and arrangement is difficult.

In order to solve the problems, the utility model provides a ladder stand structure of a collection box body, which comprises a support, a ladder stand and a box body, wherein the support comprises an upper support arm and a lower support arm which are oppositely arranged, the ladder stand is suitable for being movably connected to the upper support arm, and the box body is arranged between the upper support arm and the lower support arm.

Preferably, a sliding groove is formed in the upper support arm, the ladder stand is provided with a connecting portion matched with the sliding groove, and the connecting portion is suitable for moving in the sliding groove.

Preferably, when the connecting part moves to the end part of the sliding groove corresponding to one end of the clamping plate, the ladder stand is suitable for rotating relative to the upper support arm, and when the connecting part moves to the end part of the sliding groove, the ladder stand is suitable for rotating relative to the upper support arm.

Preferably, the connecting part is a pin shaft or a rolling wheel.

Preferably, two ends of the sliding groove are provided with stoppers for limiting the movement of the connecting part in the sliding groove.

Preferably, the stopper is provided with a groove, and the connecting portion is suitable for being clamped into the groove.

Preferably, a support is arranged on the side wall of the upper support arm, a first cavity is formed between the support and the side wall of the upper support arm, and a clamping plate is arranged on the ladder stand and is suitable for being clamped into the first cavity so as to fix the ladder stand.

Preferably, the ladder stand is further provided with a connecting plate, two ends of the connecting plate are respectively connected with the clamping plate and the side wall of the ladder stand, a second cavity is formed among the side wall of the ladder stand, the connecting plate and the clamping plate, and when the clamping plate is clamped into the first cavity, the upper supporting arm is suitable for being clamped into the second cavity.

Preferably, the ladder stand structure further comprises a fastener, wherein the support and the clamping plate are both provided with clamping holes, and the fastener is suitable for penetrating through the clamping holes and being fixed in the first cavity.

Preferably, this cat ladder structure still includes the apron, the apron set up in go up the support arm and be located the below of spout.

Preferably, the cover plate comprises a first cover plate arranged on the lower surface of the upper arm and a second cover plate connected with the first cover plate, and the second cover plate is suitable for supporting the ladder stand after rotation.

The utility model has the beneficial effects that: the utility model provides a ladder stand structure for a collection box body, wherein the box body and the ladder stand are both arranged on a support, the box body and the ladder stand are integrated through the support, the storage function of personnel for up and down and daily appliances can be simultaneously met, the installation space can be saved, when the ladder stand structure is used, the support can be directly installed in a required place, the installation efficiency is improved, and the installation firmware and the installation time are saved.

Drawings

FIG. 1 is a schematic view of a ladder stand fixed to a support in an embodiment of the present invention;

FIG. 2 is a front view of a ladder fixed to a support in an embodiment of the utility model;

FIG. 3 is a schematic structural view of the ladder stand in use state according to the embodiment of the utility model;

fig. 4 is a front view of the structure of the ladder stand in the using state in the embodiment of the utility model.

Description of reference numerals:

1. a support; 11. an upper support arm; 111. a fastener; 112. a chute; 113. a stopper; 114. a cover plate; 12. a mounting frame; 13. a fixed mount; 14. a lower support arm; 2. climbing a ladder; 21. a connecting portion; 22. clamping a plate; 3. and (4) a box body.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the coordinate system XYZ mentioned in the present invention, the forward direction of the X axis represents the left direction, the reverse direction of the X axis represents the right direction, the forward direction of the Y axis represents the front direction, the reverse direction of the Y axis represents the rear direction, the forward direction of the Z axis represents the upper direction, and the reverse direction of the Z axis represents the lower direction. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

Referring to fig. 1-4, an embodiment of the utility model provides a ladder stand structure of a collection box, including a support 1, a ladder stand 2 and a box 3. The support 1 comprises an upper arm 11 and a lower arm 14 which are oppositely arranged, the ladder 2 is suitable for being movably connected with the upper arm 11, and the box body 3 is arranged between the upper arm 11 and the lower arm 14.

In this embodiment, the ladder 2 and the box 3 are fixed to the same support 1 through the upper arm 11 and the lower arm 14, respectively, so that the ladder 2 and the box 3 are integrated, and the storage function of the up-down personnel and the daily tools is satisfied, thereby saving the installation space. During the use, install the device to suitable position through support 1, can realize the installation when cat ladder 2 and box 3, improve the installation effectiveness, save installation firmware and man-hour.

Preferably, as shown in fig. 1, the support 1 includes an upper arm 11, a lower arm 14, a fixing frame 13 and a mounting frame 12, the upper arm 11 and the lower arm 14 are respectively fixed on the fixing frame 13 to achieve the interconnection of the upper arm 11 and the lower arm 14, the mounting frame 12 is disposed on the fixing frame 13, and the support 1 can be mounted on a wall or other fixed objects through the mounting frame 12. The ladder stand 2 is movably arranged on an upper support arm 11 of the support 1, the box body 3 is arranged on a lower support arm 14 of the support 1, and the ladder stand 2 and the box body 3 can be simultaneously arranged through the support 1.

In some embodiments, the upper arm 11 is provided with a sliding groove 112, the sliding groove 112 is located on an inner side wall of the upper arm 11, the ladder 2 can slide back and forth in the sliding groove 112, the ladder 2 is provided with a connecting portion 21 matched with the sliding groove 112, the connecting portion 21 is located on an outer side wall of the ladder 2, and the connecting portion 21 is embedded in the sliding groove 112 and can slide back and forth in the sliding groove 112.

In some embodiments, the two ends of the sliding slot 112 are respectively provided with a stop 113 for limiting the movement of the connecting portion 21 in the sliding slot 112 and preventing the ladder stand 2 from sliding out from the front end and the rear end of the sliding slot 112. The stopper 113 is further provided with a groove, the groove penetrates through the stopper 113 in the left-right direction, the opening direction faces the inside of the sliding groove 112, namely, the groove at the front end of the sliding groove 112 is opened backwards, the groove at the rear end of the sliding groove 112 is opened forwards, and the connecting part 21 can be clamped into the groove in the front-back sliding process.

Preferably, the connecting portion 21 is a pin or a rolling wheel. When the connecting part 21 is a pin shaft, the front end of the ladder stand 2 is pulled forwards to enable the ladder stand 2 to slide in the chute 112, when the ladder stand 2 slides forwards until the pin shaft is clamped into the groove at the front end of the upper support arm 11, because the pin shaft is cylindrical and the groove is an arc surface, the pin shaft rotates along the tangent plane of the groove while the front end of the ladder stand 2 rotates downwards, the ladder stand 2 rotates around the pin shaft until the front end of the ladder stand 2 contacts the ground, the pin shaft at the rear end of the ladder stand 2 is still left in the groove at the front end of the chute 112 to complete the rotation of the ladder stand 2, and personnel can go up and down through the rotated ladder stand; when the connecting part 21 is a rolling wheel, the front end of the ladder stand 2 is pulled forwards to enable the ladder stand 2 to roll in the sliding groove 112, when the ladder stand 2 rolls to the position that the rolling wheel is clamped into the groove at the front end of the upper supporting arm 11, the rolling wheel is clamped into the groove, the front end of the ladder stand 2 is rotated downwards to enable the ladder stand 2 to rotate around a wheel shaft of the rolling wheel until the front end of the ladder stand 2 contacts the ground, a pin shaft at the rear end of the ladder stand 2 is left in the groove at the front end of the sliding groove 112 to complete rotation of the ladder stand 2, and personnel can go up and down through the ladder stand after rotation.

In some embodiments, as shown in fig. 3, the ladder stand structure further includes a cover plate 114, where the cover plate 114 includes a first cover plate disposed on the lower surface of the upper arm 11 and a second cover plate connected to the first cover plate, the second cover plate is adapted to support the rotated ladder stand 2 to prevent the ladder stand 2 from being directly supported on the box 3, and the first cover plate is used to prevent a person from directly stepping on the box 3 to protect the box 3 below. It should be noted that, the first cover plate and the second cover plate may be an integral structure connected integrally to improve the overall strength of the cover plate. Go up and be provided with the support on the 11 front end lateral walls of support arm, form first cavity between the lateral wall of support and upper arm 11, be provided with cardboard 22 on the 2 front end lateral walls of cat ladder, cardboard 22 passes through the connecting plate and is connected with cat ladder 2's lateral wall, form the second cavity between connecting plate and the cardboard 22, cardboard 22 can block in the first cavity, when cardboard 22 blocks in the first cavity, go up in support arm 11 card and block in the second cavity, in addition, all be provided with the card hole on support and the cardboard 22, fastener 111 is suitable for the card hole on passing support and cardboard 22, and fix in first cavity, prevent that cardboard 22 from following roll-off in the first cavity, thereby fix cat ladder 2.

Illustratively, the ladder structure of the utility model is used in the following way:

the ladder stand structure is fixed at a specific position through the mounting rack 12 on the bracket 1, so that the ladder stand 2 and the box body 3 are simultaneously installed, and the box body 3 can be used for storing maintenance tools, fire extinguishers and other articles.

As shown in fig. 3, when the ladder stand is needed to be used, the fastening pieces 111 on both sides of the upper arm 11 of the support 1 are pulled out to the left and right from the clamping holes on the support and the clamping plates 22, the fastening pieces 111 leave the first cavity, the ladder stand 2 is pulled forwards, the clamping plates 22 are separated from the first cavity at the moment, and the ladder stand 2 also slides out from the sliding groove 112. When connecting portion 21 receives blockking of front end dog 113 in the spout 112 and can't continue to slide, connecting portion 21 card goes into dog 113's ditch inslot, with cat ladder 2 front end around connecting portion 21 rotation downwards, until cat ladder 2 front end contacts ground, connecting portion 21 that lies in on cat ladder 2 this moment stays in dog 113's ditch inslot, and cat ladder 2's rear end erects on the second apron, personnel's accessible cat ladder is from top to bottom, accomplish the maintenance work of equipment, the second apron is when cat ladder 2 puts down, support cat ladder 2, avoid cat ladder 2 directly to erect and cause the damage on box 3, first apron prevents that personnel from directly trampling below box 3. Simultaneously, because cardboard 22 on cat ladder 2 is located cat ladder 2's tip and extends to both sides, when cat ladder 2 was put to ground, cardboard 22 also contacted with ground, consequently cardboard 22 can increase cat ladder 2 and the area of contact on ground, improves cat ladder 2's stability.

As shown in figure 1, when the ladder stand is used and needs to be folded, the fastening pieces 111 on the upper support arm 11 are pulled up to the left and the right, the fastening pieces 111 leave the first cavity, the front end of the ladder stand 2 is lifted up from the ground, the ladder stand 2 rotates by taking the connecting part 21 as an axis until the ladder stand 2 and the upper support arm 11 are positioned at the same horizontal plane, then horizontally pushing the ladder 2 to the rear, so that the ladder 2 is pushed into the upper support arm 11 along the sliding chute 112, when the connecting portion 21 is engaged in the groove at the rear end of the sliding groove 112, the ladder stand 2 cannot slide further, the catch plate 22 also enters the first cavity, in this in-process support arm 11 gets into the second cavity to card hole on the cardboard 22 is corresponding with the card hole on the round pin axle support, inserts fastener 111 in the card hole on support and the cardboard 22, fixes cat ladder 2 on last support arm 11, avoids vibrations to lead to cat ladder 2 to drop from last support arm 11, improves stability.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. The ladder stand structure of the integrated box body is characterized by comprising a support (1), a ladder stand (2) and a box body (3), wherein the support (1) comprises an upper support arm (11) and a lower support arm (14) which are arranged oppositely, the ladder stand (2) is suitable for being movably connected onto the upper support arm (11), and the box body (3) is arranged between the upper support arm (11) and the lower support arm (14).

2. A ladder structure of a collection box according to claim 1, characterized in that a sliding groove (112) is provided on the upper arm (11), the ladder (2) is provided with a connecting portion (21) engaged with the sliding groove (112), the connecting portion (21) is adapted to move in the sliding groove (112), and the ladder (2) is adapted to rotate relative to the upper arm (11) when the connecting portion (21) moves to the end of the sliding groove (112).

3. The ladder structure of a collection box according to claim 2, wherein the connecting portion (21) is a pin or a roller.

4. The ladder structure of a collection box according to claim 2, wherein stoppers (113) are provided at both ends of the chute (112), and the stoppers (113) are used to restrict the movement of the connection portion (21) in the chute (112).

5. A ladder construction according to claim 4, characterised in that the stop (113) is provided with a groove into which the connection portion (21) is adapted to be snapped.

6. A ladder construction for a manifold box according to claim 5, characterised in that the side walls of the upper arm (11) are provided with seats which form a first cavity with the side walls of the upper arm (11), and in that the ladder (2) is provided with catches (22), which catches (22) are adapted to engage in the first cavity for fixing the ladder (2).

7. The ladder structure of the collection box body as claimed in claim 6, wherein a connecting plate is further arranged on the ladder (2), two ends of the connecting plate are respectively connected with the clamping plate (22) and the side wall of the ladder (2), a second cavity is formed among the side wall of the ladder (2), the connecting plate and the clamping plate (22), and when the clamping plate (22) is clamped in the first cavity, the upper support arm (11) is suitable for being clamped in the second cavity.

8. A ladder stand structure of a manifold as claimed in claim 6, further comprising a fastener (111), wherein said support and said catch plate (22) are each provided with a catch hole, said fastener (111) being adapted to pass through said catch hole and be secured in said first cavity.

9. The ladder structure of a collection box according to claim 2, further comprising a cover plate (114), wherein the cover plate (114) is disposed on the upper arm (11) and below the chute (112).

10. A ladder structure of a manifold box according to claim 9, characterized in that the cover (114) comprises a first cover provided on the lower surface of the upper arm (11) and a second cover connected to the first cover, the second cover being adapted to support the ladder (2) after rotation.