CN210798245U

CN210798245U - Cat ladder for building decoration

Info

Publication number: CN210798245U
Application number: CN201921357197.9U
Authority: CN
Inventors: 郑晓旋; 梁海健; 黄克财
Original assignee: Guangzhou Zhuojie Construction Engineering Co ltd
Current assignee: Guangzhou Zhuojie Construction Engineering Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-19
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a fitment instrument field provides a cat ladder for building decoration, and this technical scheme is as follows: the utility model provides a cat ladder for building decoration, including placing in first support frame and the second support frame on ground, first support frame all includes with the first ladder unit of ground butt and along a plurality of ladder units that first ladder unit length direction cup jointed in proper order with the second support frame, a plurality of ladder units are the same with first ladder unit structure, the one end fixedly connected with joint spare of diaphragm is kept away from to last support column, the joint groove has been seted up to the one end that next support column is close to the diaphragm, when first support frame or second support frame extension, joint spare on the last support column and the joint groove cooperation joint on the next support column, through cup jointing first support frame and second support frame each other by a plurality of ladder unit and fixing by joint spare, make the cat ladder adapt to different construction height.

Description

Cat ladder for building decoration

Technical Field

The utility model relates to a fitment instrument field, more specifically say, it relates to a cat ladder for building decoration.

Background

Building decoration adopts decoration materials or ornaments to carry out various treatment processes on the inner and outer surfaces and spaces of buildings in order to protect the main structure of the buildings, perfect the use function of the buildings and beautify the buildings.

Among the existing building interior decoration engineering, need use the cat ladder when fitment is carried out to the eminence position, the cat ladder of ascending a height of commonly using generally is the folding cat ladder in chevron shape both sides, the support of division both sides when using.

However, the ladder stand is often provided with a specific height when the ladder stand is manufactured, and when the position to be decorated is high and the height of the ladder stand is insufficient, the height of the ladder stand cannot be adjusted, and the ladder stand with a higher height is often required to be replaced to adapt to the height to be decorated, so that the ladder stand is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cat ladder for building decoration has when building interior decoration, thereby the height adaptation of being convenient for adjust the cat ladder is required to carry out the advantage of fitment height.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cat ladder for building decoration, is including placing in first support frame and the second support frame on ground, first support frame with the second support frame all includes with the first ladder unit of ground butt and along a plurality of ladder units that length direction cup jointed in proper order, first ladder unit includes two support columns and fixed connection in two diaphragm between the support column, the diaphragm is located the support column and keeps away from the one end on ground, and is a plurality of ladder unit with first ladder unit structure is the same, and one-up the support column is kept away from the one end fixedly connected with joint spare of diaphragm, next the support column is close to the joint groove has been seted up to the one end of diaphragm, works as first support frame perhaps when the second support frame is elongated, one-up joint spare and next on the support column joint groove cooperation joint on the support column.

By adopting the technical scheme, the ladder stand is sleeved on the first ladder unit abutted to the ground through the plurality of ladder units which are arranged to have the same structure along the length direction, and after each ladder unit extends out, the clamping piece on the previous ladder unit is clamped with the clamping groove of the next ladder unit in a matched manner, so that the adjacent upper ladder unit and the adjacent lower ladder unit are fixed, when different decoration heights are required to be constructed, the ladder units extend out one by one to be fixed, the overall height of the ladder stand is changed into the sum of the lengths of the combination of the ladder units, the ladder stand is further adaptive to different position heights, and decoration construction is facilitated; simultaneously, the cat ladder is when not using, and last ladder unit all cup joints inside next ladder unit, finally contracts gradually in first ladder unit for the shared space greatly reduced of cat ladder is favorable to saving the parking space of cat ladder when not using, and is also favorable to taking and more convenient when carrying the cat ladder.

The utility model discloses further set up to: the joint spare is including offering in two the support column is kept away from the spring groove of diaphragm one end, the spring inslot has inlayed the spring, the other end fixedly connected with fixture block of spring, the fixture block with joint groove cooperation joint.

Adopt above-mentioned technical scheme, when taking out last terraced unit from next terraced unit, the fixture block carries out the butt with the inner wall of support column at the in-process that removes for the spring receives the compression, and when the fixture block reachd the position in joint groove, because the effect of spring force, the fixture block carries out the joint with the joint groove, thereby realizes fixing between two upper and lower terraced units, and is fixed convenient.

The utility model discloses further set up to: one of them joint spare on the support column is fixedly connected with two respectively, just joint spare symmetry sets up.

By adopting the technical scheme, the clamping pieces are arranged to be symmetrical, so that the fixing points between the upper ladder unit and the lower ladder unit are increased, and the fixing between the upper ladder unit and the lower ladder unit is more firm.

The utility model discloses further set up to: the slide block is connected to both ends of the upper end face of the transverse plate in a sliding mode in the horizontal direction, the insertion holes are formed in the two opposite faces of the supporting columns on the ladder units, and when the two adjacent ladder units are connected in a clamping mode, the slide block is connected with the insertion holes in the last ladder unit in a matched insertion mode.

Adopt above-mentioned technical scheme, when mutual joint is accomplished between two adjacent terraced units, peg graft through the spliced eye on one end and the last terraced unit with the slider to form another strong point between two upper and lower adjacent terraced units, thereby consolidate once more between the terraced unit after fixing the joint, and then make the load limit increase of cat ladder when using, thereby be difficult for taking place to damage, be favorable to the cat ladder safer when using.

The utility model discloses further set up to: the slider include sliding connection in diaphragm up end both ends slip post, perpendicular fixed connection in stir the post on the slip post, the up end of diaphragm has been seted up and has been used for placing after the slip post is pegged graft stir the locking groove of post.

Adopt above-mentioned technical scheme, through the setting of locking groove for the post that slides when pegging graft and accomplishing, stir the post through rotating and make to stir the post around the post that slides rotate and fall into the locking groove, thereby restrict the horizontal motion direction of post that slides, and then make at the in-process that the cat ladder used, the difficult emergence of slider is not hard up, is favorable to improving the reinforcement effect of slider.

The utility model discloses further set up to: one side of the first support frame and one side of the second support frame, which are far away from the ground, are respectively and fixedly connected with object bearing plates, and the two object bearing plates are hinged.

By adopting the technical scheme, through the arrangement of the object bearing plate, in the using process of the ladder stand, an operator can sit on the object bearing plate to carry out assembling and repairing construction, so that the decoration operation of the operator is facilitated; simultaneously, the setting of holding the thing board also makes operating personnel can place article such as instrument on holding the thing board at the in-process of construction, and the operating personnel of being convenient for in time takes the instrument.

The utility model discloses further set up to: two on the first ladder unit fixedly connected with supporting beam between the support column, the bottom surface and the ground butt of supporting beam.

By adopting the technical scheme, because the supporting column of the first ladder unit is abutted to the ground, the arrangement of the supporting plate enables the ladder stand to be placed on the ground, the stress area of the ladder stand to be increased, and the stability of the ladder stand placed on the ground is improved.

The utility model discloses further set up to: and the support beam is sleeved with an anti-slip mat.

By adopting the technical scheme, the anti-slip mat is arranged, so that the friction force between the ladder stand and the ground is increased when the ladder stand is placed on the ground, the ladder stand is not easy to slide, and the safety of the ladder stand in the using process is improved.

The utility model discloses further set up to: the transverse plate and the upper end face of the supporting beam are provided with anti-skid grains.

By adopting the technical scheme, the anti-slip lines are arranged on the upper end faces of the transverse plate and the supporting beam, so that the friction force between the operating personnel and the transverse plate is increased when the operating personnel steps on the transverse plate, and the operating personnel is safer when the operating personnel steps on the transverse plate for assembly and repair construction.

To sum up, the utility model discloses following beneficial effect has:

1. the first support frame and the second support frame are mutually sleeved by the ladder units and are fixed between the adjacent ladder units by the clamping pieces, so that when the construction operation is carried out on positions with different heights, the ladder units are pulled out to form the ladder stands with different heights, and the ladder stands can be conveniently adapted to different decoration construction heights;

2. the clamping piece is used for pushing out the clamping under the action of the elastic force of the spring when the clamping block on the previous ladder unit moves to the clamping groove on the next ladder unit after the ladder unit is drawn out, so that the clamping fixation between the upper ladder unit and the lower ladder unit is realized, and the operation is convenient;

3. through the setting of slider and spliced eye for the fixed back of accomplishing of upper and lower ladder unit joint, through pegging graft slider and spliced eye, thereby make and consolidate upper and lower ladder unit, be favorable to the fixed more firm between the upper and lower ladder unit, improve the whole steadiness of cat ladder.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a first support frame; 2. a second support frame; 3. an object bearing plate; 4. a support sheet; 5. a first ladder unit; 51. a support pillar; 52. a transverse plate; 53. a support beam; 54. a non-slip mat; 55. a clamping groove; 6. a second ladder unit; 61. a clamping piece; 611. a spring slot; 612. a spring; 613. a clamping block; 7. a third ladder unit; 8. a slider; 81. a sliding post; 82. shifting the column; 83. inserting holes; 84. and locking the grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides a cat ladder for building decoration, refers to fig. 1, including placing in subaerial first support frame 1 and second support frame 2, first support frame 1 and second support frame 2 keep away from the one end fixedly connected with on ground and hold the thing board 3, and it is articulated between the thing board 3 to hold, and fixedly connected with is used for controlling the backing sheet 4 that expandes the angle between first support frame 1 and the second support frame 2.

First support frame 1 and second support frame 2 all include with the first terraced unit 5 of ground butt and along a plurality of terraced units that length direction cup jointed in proper order, this embodiment is preferred two terraced units, denominate second terraced unit 6 and third terraced unit 7, first terraced unit 5 includes two support columns 51 and fixed connection in two horizontal plate 52 between support column 51, horizontal plate 52 is located two support columns 51 and keeps away from the one end on ground, two other terraced units are the same with first terraced unit 5's structure, and the size of terraced unit is from down up reducing in proper order.

A support beam 53 is fixedly connected between the two support columns 51 on the first ladder unit 5, the bottom surface of the support beam 53 is abutted against the ground, a non-slip mat 54 is sleeved on the support beam 53, and non-slip grains are processed on the upper end surfaces of the support beam 53 and the transverse plate 52.

Referring to fig. 2, one end of the supporting column 51 of the second ladder unit 6, which is far away from the transverse plate 52, is fixedly connected with a clamping piece 61, the clamping piece 61 comprises two spring grooves 611, which are arranged on the second ladder unit 6 and are far away from one end of the transverse plate 52, the two spring grooves 611 are symmetrically arranged, a spring 612 is embedded in each spring groove 611, a clamping block 613 is fixedly connected with the other end of each spring 612, one end of the supporting column 51 of the first ladder unit 5, which is close to the transverse plate 52, is provided with a clamping groove 55, when the first supporting frame 1 or the second supporting frame 2 extends, the clamping block 613 on the second ladder unit 6 is in matched clamping connection with the clamping groove 55 on the first ladder unit 5, and the clamping connection between the third ladder unit 7 and the second.

Referring to fig. 3, both ends sliding connection of the up end of diaphragm 52 has slider 8, slider 8 includes sliding column 81 of sliding connection in diaphragm 52 up end both ends, perpendicular fixed connection is in sliding column 82 on sliding column 81, spliced eye 83 has been seted up to two relative one sides of support column 51 on second terraced unit 6 and the third terraced unit 7, when second terraced unit 6 is fixed with first terraced unit 5 joint, sliding column 81 on the first terraced unit 5 is pegged graft with the cooperation of spliced eye 83 on the second terraced unit 6, the up end of diaphragm 52 is seted up and is used for placing the locking groove 84 of stirred column 82 after sliding column 81 pegs graft.

The working conditions and principles of the embodiment are as follows:

when the height of the ladder stand for building decoration is adjusted, the supporting beam 53 is placed on the ground, the supporting column 51 of the second ladder unit 6 is pulled out from the supporting column 51 of the first ladder unit 5, the fixture block 613 on the second ladder unit 6 abuts against the inner wall of the first ladder unit 5, when the fixture block 613 moves to the clamping groove 55 on the first ladder unit 5, due to the elastic force of the spring 612, the fixture block 613 is pushed out by the spring 612, so that the fixture block 613 is clamped and fixed with the clamping groove 55, and the first ladder unit 5 and the second ladder unit 6 are fixed.

Promote the post 82 of stirring on the first ladder unit 5 this moment, make stir post 82 and drive slip post 82 and remove along the horizontal direction, make the spliced eye 83 on slip post 81 and the second ladder unit 6 peg graft, rotate this moment and stir post 82, will stir post 82 and place and lock in locking groove 84, the horizontal motion of slip post 81, increase the fixed point between first ladder unit 5 and the second ladder unit 6 in order to improve the security in the construction operation process, can accomplish the fixed between first ladder unit 5 and the second ladder unit 6 this moment, fix third ladder unit 7 and second ladder unit 6 according to same mode after that, can accomplish the height of cat ladder and adjust.

And then, when the first support frame 1 and the second support frame 2 combined by the first ladder unit 5, the second ladder unit 6 and the third ladder unit 7 are unfolded until the support sheets 4 are stretched straight, the angle between the first support frame 1 and the second support frame 2 is fixed, so that the sliding which is far away from each other is not easy to occur, and the safety of decoration construction is influenced.

After the ladder stand is used, the supporting pieces 4 are folded, so that the first supporting frame 1 and the second supporting frame 2 can move, and the first supporting frame 1 and the second supporting frame 2 are mutually drawn together to be folded.

At this moment, the toggle column 82 is rotated in sequence, so that the toggle column 82 is separated from the locking groove 84, and the toggle column 82 is moved horizontally in the direction away from the insertion hole 83, so that the sliding column 81 is separated from the insertion hole 83, then the fixture block 613 is pressed, so that the spring 612 is compressed, so that the fixture block 613 on the second ladder unit 6 is pressed into the spring groove 611 to separate the fixture block 613 from the clamping groove 55, at this moment, the second ladder unit 6 is received and contained in the first ladder unit 5 under the action of gravity, the third ladder unit 7 is received and contained in the second ladder unit 6 according to the same operation mode, and at this moment, the transportation or the storage of the ladder stand can be carried out.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a cat ladder for building decoration, is including placing in first support frame (1) and second support frame (2) on ground, characterized by: first support frame (1) with second support frame (2) all include with ground butt first terraced unit (5) and follow first terraced unit (5) length direction cup joints a plurality of terraced units in proper order, first terraced unit (5) include two support columns (51) and fixed connection in two diaphragm (52) between support column (51), diaphragm (52) are located support column (51) and keep away from the one end on ground, and are a plurality of terraced unit with first terraced unit (5) structure is the same, and first go up support column (51) are kept away from one end fixedly connected with joint spare (61) of diaphragm (52), next support column (51) are close to joint groove (55) have been seted up to the one end of diaphragm (52), work as when first support frame (1) or when second support frame (2) are elongated, last joint spare (61) on support column (51) and next joint groove (55) on support column (51) are joined in marriage And (5) clamping.

2. The ladder stand for building decoration according to claim 1, wherein: joint spare (61) are including offering in two support column (51) are kept away from spring groove (611) of diaphragm (52) one end, spring groove (611) are embedded to have spring (612), the other end fixedly connected with fixture block (613) of spring (612), fixture block (613) with joint groove (55) cooperation joint.

3. The ladder stand for building decoration according to claim 2, wherein: joint spare (61) on support column (51) are fixedly connected with two respectively, just joint spare (61) symmetry sets up.

4. The ladder stand for building decoration according to claim 1, wherein: the two ends of the upper end face of the transverse plate (52) are connected with sliding blocks (8) in a sliding mode in the horizontal direction, two of the ladder units are provided with inserting holes (83) in the opposite faces of the supporting columns (51), and when the two adjacent ladder units are clamped with each other, the sliding blocks (8) are matched with the inserting holes (83) in the previous ladder units in an inserting mode.

5. The ladder stand for building decoration according to claim 4, wherein: slider (8) including sliding connection in diaphragm (52) up end both ends slip post (81), perpendicular fixed connection in stir post (82) on slip post (81), be used for placing after slip post (81) are pegged graft the locking groove (84) of stirring post (82) have been seted up to the up end of diaphragm (52).

6. The ladder stand for building decoration according to claim 1, wherein: one side of the first support frame (1) and one side of the second support frame (2) far away from the ground are respectively and fixedly connected with object bearing plates (3), and the two object bearing plates (3) are hinged.

7. The ladder stand for building decoration according to claim 6, wherein: a supporting beam (53) is fixedly connected between the two supporting columns (51) on the first ladder unit (5), and the bottom surface of the supporting beam (53) is abutted to the ground.

8. The ladder stand for building decoration according to claim 7, wherein: the supporting beam (53) is sleeved with an anti-skid pad (54).

9. The ladder stand for building decoration according to claim 8, wherein: the upper end surfaces of the transverse plate (52) and the supporting beam (53) are provided with anti-skid grains.