阅读说明：本技术 一种建筑用的人字梯 (Herringbone ladder for building ) 是由 魏爱婕 于 2020-04-23 设计创作，主要内容包括：本发明公开了一种建筑用的人字梯,包括前架体、后架体以及固定在前架体和后架体顶部的顶座,所述前架体和后架体的两侧边分别可滑动连接有第一连接杆和第二连接杆,所述第一连接杆和第二连接杆上分别固定有第一托板和第二托板,所述第一托板和第二托板的后端均连接提升组件,所述提升组件正转时分别牵引第一托板向上运动和牵引第二托板向下运动,所述提升组件反转时分别牵引第一托板向下运动和牵引第二托板向上运动。本发明通过交替控制第一托板和第二托板的上下运动来将腻子料进行运输,代替了传统操作人员需要反复从梯子上下取料,节约了时间,减轻了劳动强度和危险度。(The invention discloses a herringbone ladder for a building, which comprises a front frame body, a rear frame body and top seats fixed at the tops of the front frame body and the rear frame body, wherein two side edges of the front frame body and the rear frame body are respectively connected with a first connecting rod and a second connecting rod in a sliding manner, the first connecting rod and the second connecting rod are respectively fixed with a first supporting plate and a second supporting plate, the rear ends of the first supporting plate and the second supporting plate are respectively connected with a lifting assembly, the lifting assembly respectively pulls the first supporting plate to move upwards and pulls the second supporting plate to move downwards when rotating forwards, and the lifting assembly respectively pulls the first supporting plate to move downwards and pulls the second supporting plate to move upwards when rotating backwards. According to the invention, the putty materials are transported by alternately controlling the up-and-down motion of the first supporting plate and the second supporting plate, so that the problem that traditional operators need to repeatedly take materials from the top and the bottom of a ladder is solved, the time is saved, and the labor intensity and the risk degree are reduced.)

1. A double ladder for building which is characterized in that: including preceding support body, back support body and the footstock of fixing support body and back support body top in the front, but the both sides limit difference sliding connection of preceding support body and back support body has head rod and second connecting rod, be fixed with first layer board and second layer board on head rod and the second connecting rod respectively, the hoisting component is all connected to the rear end of first layer board and second layer board, respectively pull first layer board upward movement and pull second layer board downstream during hoisting component corotation, respectively pull first layer board downward movement and pull second layer board upward movement during the hoisting component reversal.

2. A trestle ladder for buildings according to claim 1, characterized in that: first spout and second spout have been seted up respectively to the both sides limit of preceding support body and back support body, but sliding connection has first slider and second slider in first spout and the second spout respectively, first slider and second slider are connected with the one end that the head rod is close to preceding support body and the one end that the second connecting rod is close to the back support body respectively.

3. A trestle ladder for buildings according to claim 2, characterized in that: and a first sliding strip and a second sliding strip are respectively arranged in the first sliding groove and the second sliding groove, and the first sliding block and the second sliding block are slidably connected to the first sliding strip and the second sliding strip.

4. A trestle ladder for buildings according to claim 1, characterized in that: the front frame body and the rear frame body are respectively provided with a first slide bar and a second slide bar on two side edges, the first slide bar and the second slide bar are respectively connected with a first sliding ring and a second sliding ring in a sliding manner, and the first sliding ring and the second sliding ring are respectively connected with one end of the first connecting rod close to the front frame body and one end of the second connecting rod close to the rear frame body.

5. A trestle ladder for buildings according to claim 1, characterized in that: the first connecting rod and the second connecting rod both comprise a connecting section and a fixing section, one end of the connecting section is slidably connected in the first sliding groove or the second sliding groove, the other end of the connecting section is hinged to one end of the fixing section, and one end of the fixing section is fixedly connected to the side edge of the first supporting plate or the second supporting plate.

6. A trestle ladder for buildings according to claim 1, characterized in that: the lifting assembly comprises a motor and a rotating shaft, the rotating shaft is rotatably arranged in the footstock, one end of the rotating shaft penetrates through the side edge of the footstock and is connected with the output end of the motor, a driving gear is fixed on the rotating shaft, a first winding drum and a second winding drum are respectively fixed on the front surface and the rear surface of the footstock, one end of the first winding drum and one end of the second winding drum, which extend into the footstock, are fixed with a first driven gear and a second driven gear which are matched with the driving gear, ropes are wound on the outer portions of the first winding drum and the second winding drum, and the other end of each rope is connected with the first supporting plate or the second supporting plate.

7. A trestle ladder for buildings according to claim 1, characterized in that: the upper portion and the lower part between preceding support body and the back support body are equipped with first dead lever and the second dead lever that can accomodate respectively, the both ends of first dead lever and second dead lever respectively with preceding support body and back support body fixed connection.

8. A herringbone ladder for buildings according to claim 6, characterized in that: the first fixing rod and the second fixing rod respectively comprise a first rod body and a second rod body, one ends of the first rod body and the second rod body are hinged to the front frame body and the rear frame body respectively, and the other end of the first rod body is hinged to the other end of the second rod body.

9. A trestle ladder for buildings according to claim 1, characterized in that: and grooves for placing putty are arranged on the surfaces of the first supporting plate and the second supporting plate.

10. A trestle ladder for buildings according to claim 1, characterized in that: the lower extreme of preceding support body and back support body all is equipped with the universal wheel.

Technical Field

The invention relates to the technical field of construction tools, in particular to a herringbone ladder for construction.

Background

The building is a general name of buildings and structures, and is an artificial environment created by people in order to meet the needs of social life by utilizing the grasped material technical means and applying certain scientific laws, wind and water concepts and aesthetic rules, various building tools are required to be matched with people to work on the building site, so that the herringbone ladder for building is a common building tool.

When using double ladder to paint putty to building wall at present, operating personnel generally uses the plank as the layer board of putty cream, gets the material when being convenient for operating personnel to paint the wall of eminence, but paints the back when the putty cream on the layer board, need go down the ladder and get the material again, and it is longer to consume time, still falls down easily, causes putty to paint inefficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the herringbone ladder for the building, which is simple in structure, does not need operators to repeatedly take materials up and down, and reduces the labor intensity and the risk degree.

The technical scheme adopted by the invention for solving the technical problems is as follows: a herringbone ladder for buildings comprises a front frame body, a rear frame body and a top seat fixed at the tops of the front frame body and the rear frame body, wherein two side edges of the front frame body and the rear frame body are respectively connected with a first connecting rod and a second connecting rod in a sliding mode, a first supporting plate and a second supporting plate are respectively fixed on the first connecting rod and the second connecting rod, the rear ends of the first supporting plate and the second supporting plate are respectively connected with a lifting assembly, the lifting assembly respectively pulls the first supporting plate to move upwards and pulls the second supporting plate to move downwards when rotating forwards, and the lifting assembly respectively pulls the first supporting plate to move downwards and pulls the second supporting plate to move upwards when rotating backwards.

In one embodiment, a first sliding groove and a second sliding groove are respectively formed in two side edges of the front frame body and the rear frame body, a first sliding block and a second sliding block are respectively connected in the first sliding groove and the second sliding groove in a sliding manner, and the first sliding block and the second sliding block are respectively connected with one end, close to the front frame body, of the first connecting rod and one end, close to the rear frame body, of the second connecting rod.

In one embodiment, a first slide bar and a second slide bar are respectively arranged in the first sliding groove and the second sliding groove, and the first sliding block and the second sliding block are slidably connected to the first slide bar and the second slide bar.

In one embodiment, two side edges of the front frame body and the rear frame body are respectively provided with a first slide bar and a second slide bar, the first slide bar and the second slide bar are respectively connected with a first slide ring and a second slide ring in a sliding manner, and the first slide ring and the second slide ring are respectively connected with one end of the first connecting rod close to the front frame body and one end of the second connecting rod close to the rear frame body.

In one embodiment, each of the first connecting rod and the second connecting rod comprises a connecting section and a fixing section, one end of the connecting section is slidably connected in the first sliding groove or the second sliding groove, the other end of the connecting section is hinged with one end of the fixing section, and one end of the fixing section is fixedly connected to the side edge of the first supporting plate or the second supporting plate.

In one embodiment, the lifting assembly comprises a motor and a rotating shaft, the rotating shaft is rotatably arranged in the top seat, one end of the rotating shaft penetrates through the side edge of the top seat and is connected with the output end of the motor, a driving gear is fixed on the rotating shaft, a first winding drum and a second winding drum are respectively fixed on the front surface and the rear surface of the top seat, a first driven gear and a second driven gear which are matched with the driving gear are fixed at one end of the first winding drum and one end of the second winding drum which extend into the top seat, a rope is wound outside the first winding drum and the second winding drum, and the other end of the rope is connected with the first supporting plate or the second supporting plate.

In one embodiment, a first fixing rod and a second fixing rod which can be accommodated are respectively arranged at the upper part and the lower part between the front frame body and the rear frame body, and two ends of the first fixing rod and the second fixing rod are respectively fixedly connected with the front frame body and the rear frame body.

In one embodiment, the first fixing rod and the second fixing rod each include a first rod body and a second rod body, one end of the first rod body and one end of the second rod body are respectively hinged to the front frame body and the rear frame body, and the other end of the first rod body is hinged to the other end of the second rod body.

In one embodiment, the surfaces of the first supporting plate and the second supporting plate are provided with grooves for placing putty.

In one embodiment, the lower ends of the front frame body and the rear frame body are respectively provided with a universal wheel.

Compared with the prior art, the invention has the beneficial effects that: firstly, putting putty on a first supporting plate, then positively rotating a lifting assembly to enable the first supporting plate to move upwards under the traction of the lifting assembly, pulling a second supporting plate to move downwards, at the moment, the first supporting plate is positioned above, the second supporting plate is positioned below, enabling an operator standing on a top seat to take the putty from the first supporting plate by using a wood plate, then coating the putty on a wall surface, after the putty on the first supporting plate is coated, putting the putty on the second supporting plate, then reversely rotating the lifting assembly to enable the first supporting plate to move downwards under the traction of the lifting assembly, pulling the second supporting plate to move upwards, at the moment, the first supporting plate is positioned below, the second supporting plate is positioned above, enabling the operator standing on the top seat to take the putty from the second supporting plate by using the wood plate and coat the putty on the wall surface, and transporting the putty by alternately controlling the up-and-down movement of the first supporting plate and the second supporting plate, the traditional operation personnel need to repeatedly take materials from the upper part and the lower part of the ladder, so that the time is saved, and the labor intensity and the risk degree are reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of a trestle ladder for building of the present invention.

Fig. 2 is a front view of the trestle ladder for building of the present invention.

Fig. 3 is a partial schematic view of a lift assembly.

Fig. 4 is a schematic view of the inside of the first chute.

FIG. 5 is a schematic view of a first connecting rod.

Fig. 6 is a schematic view of a second fixing lever.

Fig. 7 is another schematic view of the trestle ladder for building of the present invention.

Fig. 8 is a schematic view at a in fig. 7.

1-front frame body; 2-rear frame body; 3-a top seat; 4-a first connecting rod; 41-connecting section; 42-a fixed segment; 5-a second connecting rod; 6-a first pallet; 7-a second pallet; 8-a first chute; 9-a second chute; 10-a lifting assembly; 101-a motor; 102-a first bobbin; 103-a rope; 104-a second bobbin; 105-a rotating shaft; 106-a drive gear; 107-a first driven gear; 108-a second driven gear; 11-a first fixing bar; 12-a second fixing bar; 121-a first stick; 122-a second stick body; 13-a groove; 14-a universal wheel; 15-a first slide; 16-a first slider; 17-a first slide bar; 18-a second slide bar; 19-second slip ring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-6, a herringbone ladder for a building includes a front frame body 1, a rear frame body 2, and a top base 3 fixed on the top of the front frame body 1 and the top of the rear frame body 2, wherein two side edges of the front frame body 1 and the rear frame body 2 are slidably connected with a first connecting rod 4 and a second connecting rod 5 respectively, the first connecting rod 4 and the second connecting rod 5 are fixed with a first supporting plate 6 and a second supporting plate 7 respectively, the rear ends of the first supporting plate 6 and the second supporting plate 7 are connected with a lifting assembly 10, the lifting assembly 10 respectively pulls the first supporting plate 6 to move upwards and pulls the second supporting plate 7 to move downwards when rotating forwards, and the lifting assembly 10 respectively pulls the first supporting plate 6 to move downwards and pulls the second supporting plate 7 to move upwards when rotating backwards.

In the embodiment of the invention, firstly, putty is put on the first supporting plate 6, then the lifting component 10 rotates forwards to ensure that the first supporting plate moves upwards under the traction of the lifting component 6, the second supporting plate 7 moves downwards under the traction, at the moment, the first supporting plate 6 is positioned above and the second supporting plate 7 is positioned below, so that an operator standing on the top seat 3 can use a wood plate to take the putty from the first supporting plate 6, then the putty is smeared on the wall surface, after the putty on the first supporting plate 6 is smeared, the putty is put on the second supporting plate 7, then the lifting component 10 rotates backwards to ensure that the first supporting plate 6 moves downwards under the traction of the lifting component 10 and the second supporting plate 7 moves upwards under the traction, at the moment, the first supporting plate 6 is positioned below and the second supporting plate 7 is positioned above, and the operator standing on the top seat 3 can use the wood plate to take the putty from the second supporting plate 7 and smear on the wall surface, the putty materials are transported by alternately controlling the up-and-down motion of the first supporting plate 6 and the second supporting plate 7, so that the phenomenon that traditional operators need to repeatedly take materials from the top and the bottom of a ladder is replaced, the time is saved, and the labor intensity and the risk degree are reduced.

In one embodiment, the specific structure of the slidable connection of the first connecting rod 4 and the second connecting rod 5 on the front frame body 1 and the rear frame body 2 is as follows: preceding support body 1 and back support body 2's both sides limit has seted up first spout 8 and second spout 9 respectively, but sliding connection has first slider 16 and second slider (not shown) respectively in first spout 8 and the second spout 9, first slider 16 and second slider (not shown) are connected with the one end that preceding support body 1 was close to with head rod 4 and second connecting rod 5 were close to back support body 2 respectively, and be equipped with first draw runner 15 and second draw runner (not shown) respectively in first spout 8 and the second spout 9, first slider 16 and second slider (not shown) slidable connect on first draw runner 15 and second draw runner (not shown).

When the lifting assembly 10 controls the first supporting plate 6 to move upwards and the second supporting plate 7 to move downwards, the first sliding block 16 moves upwards in the first sliding groove 8, so that the first connecting rod 4 connected with the first sliding block 16 moves upwards to drive the first supporting plate 6, the second sliding block moves downwards in the second sliding groove, so that the second connecting rod 5 connected with the second sliding block moves downwards to drive the second supporting plate 7, and the first supporting plate 6 and the second supporting plate 7 are controlled by alternately controlling the first sliding block 16 and the second sliding block to slide upwards and downwards.

In one embodiment, each of the first connecting rod 4 and the second connecting rod 5 includes a connecting section 41 and a fixing section 42, one end of the connecting section 41 is slidably connected in the first sliding slot 8 or the second sliding slot 9, the other end of the connecting section 41 is hinged to one end of the fixing section 42, and one end of the fixing section 42 is fixedly connected to a side edge of the first supporting plate 6 or the second supporting plate 7.

When need not use the double ladder or need shift the double ladder, fold fixed segment 42 toward preceding support body 1 or 2 directions of back support body for first layer board 6 and second layer board 7 of being connected with fixed segment 42 are folded before support body 1 and back support body 2, make things convenient for removal or accomodating to the double ladder more.

In one embodiment, the lifting assembly 10 includes a motor 101 and a rotating shaft 105, the rotating shaft 105 is rotatably disposed in the top base 3, one end of the rotating shaft 105 penetrates through a side edge of the top base 3 to be connected to an output end of the motor 101, a driving gear 106 is fixed on the rotating shaft 105, a first winding reel 102 and a second winding reel 104 are respectively fixed on a front surface and a rear surface of the top base 3, a first driven gear 107 and a second driven tooth 108 which are matched with the driving gear 106 are fixed on one end of the first winding reel 102 and one end of the second winding reel 104 which extend into the top base 3, a rope 103 is wound around the first winding reel 102 and the second winding reel 104, and the other end of the rope 103 is connected to the first supporting plate 6 or the second supporting plate 7.

In one embodiment, in order to ensure the stability of the herringbone ladder and facilitate storage and transfer, a first fixing rod 11 and a second fixing rod 12 which can be stored are respectively arranged at the upper part and the lower part between the front frame body 1 and the rear frame body 2, and both ends of the first fixing rod 11 and the second fixing rod 12 are respectively fixedly connected with the front frame body 1 and the rear frame body 2; and first dead lever 11 and second dead lever 12 all include first body of rod 121 and second body of rod 122, the one end of first body of rod 121 and second body of rod 122 is articulated with preceding support body 1 and back support body 2 respectively, the other end of first body of rod 121 is articulated with second body of rod 122 other end.

In one embodiment, in order to prevent the putty from falling off when the putty is conveyed upwards, grooves 13 for placing putty are arranged on the surfaces of the first supporting plate 6 and the second supporting plate 7.

In one embodiment, universal wheels 14 are provided at the lower ends of the front frame body 1 and the rear frame body 2 to facilitate the movement of the herringbone ladder.

Referring to fig. 7-8, in one embodiment, another specific structure of the first connecting rod 11 and the second connecting rod 12 slidably connected to the front frame body 1 and the rear frame body 2 is as follows: two side edges of the front frame body 1 and the rear frame body 2 are respectively provided with a first slide bar 17 and a second slide bar 18, the first slide bar 17 and the second slide bar 18 are respectively connected with a first slide ring (not shown) and a second slide ring 19 in a sliding manner, and the first slide ring (not shown) and the second slide ring 19 are respectively connected with one end of the first connecting rod 11 close to the front frame body 1 and one end of the second connecting rod 12 close to the rear frame body 2.

When the lifting assembly 10 controls the first supporting plate 6 to move upwards and the second supporting plate 7 to move downwards, the first sliding ring moves from bottom to top on the first sliding rod 17, so that the first connecting rod 4 connected with the first sliding ring moves upwards along with the first supporting plate 6, the second sliding ring 19 moves from top to bottom on the second sliding rod 18, the second connecting rod + connected with the second sliding ring 19 moves downwards along with the second supporting plate 9, and the first supporting plate 6 and the second supporting plate 7 are controlled by alternately controlling the first sliding ring and the second sliding ring 19 to slide upwards and downwards.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, schematic representations of the above terms 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.

Furthermore, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.