CN209742340U

CN209742340U - construction scaffold

Info

Publication number: CN209742340U
Application number: CN201920159690.3U
Authority: CN
Inventors: 宋炜嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-06
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a construction scaffold, including first support frame and pallet, the top of first support frame, second support frame, third support frame and fourth support frame has all welded the combination head, the combination cover has all been welded to the bottom of first support frame, second support frame, third support frame and fourth support frame, the welding cover has all been welded at the middle part of second support frame and fourth support frame, the other end of movable rod all with the one end welded fastening of second articulated shaft, be provided with two sets of ladder poles between first support frame and the second support frame, be provided with two sets of ladder poles between third support frame and the fourth support frame, two sets of supporting hooks have all been welded to the left and right sides of pallet, and the supporting hook all with the mutual lock of ladder pole. The utility model discloses can carry out the multiunit concatenation, let the user of service can change the total height of scaffold frame according to the needs of oneself to this scaffold frame can be folded, has reduced the occupation space when scaffold frame deposits.

Description

Construction scaffold

Technical Field

The utility model relates to a building engineering technical field specifically is a construction scaffold frame.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, along with the development of the society, the construction site is visible everywhere, the using amount of the scaffold is also increased day by day, the existing scaffold generally adopts a splicing mode, workers lose a large amount of working time when installing and disassembling the scaffold, and the labor intensity is high, so that the scaffold for building construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction scaffold to solve the current scaffold that proposes in the above-mentioned background art and generally take the mode of concatenation, lead to worker people when installing and dismantling the scaffold, lost a large amount of operating time, and the big problem of intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: a building construction scaffold comprises a first support frame and a stand, wherein a second support frame is arranged behind the first support frame, a third support frame is arranged on the right of the second support frame, a fourth support frame is arranged in front of the third support frame, combined heads are welded at the top ends of the first support frame, the second support frame, the third support frame and the fourth support frame, combined sleeves are welded at the bottom ends of the first support frame, the second support frame, the third support frame and the fourth support frame, welding sleeves are welded at the middle parts of the second support frame and the fourth support frame, one side of each welding sleeve is welded and fixed with one end of a first articulated shaft, the other end of the first articulated shaft is welded and fixed with one end of a movable rod, the other end of the movable rod is welded and fixed with one end of the second articulated shaft, two sets of ladder rods are arranged between the first support frame and the second support frame, and the both ends of ladder pole all with first support frame and second support frame welded fastening, be provided with two sets of ladder poles between third support frame and the fourth support frame, and the both ends of ladder pole all with third support frame and fourth support frame welded fastening, the left and right sides of pallet has all welded two sets of support hooks, and support hook all with the mutual lock of ladder pole.

Preferably, the other end of the second articulated shaft is welded with a sliding block, and the first support frame and the third support frame are provided with sliding chutes clamped with the second articulated shaft.

preferably, the combination head includes head body, first friction disc, cavity, connecting plate, spring, inserted block and presses the piece, the head body top be provided with first friction disc on the surface, the cavity has all been seted up to the left and right sides of head body, and the inside of cavity all is provided with the connecting plate, the spring has all been welded to one side of connecting plate, and the other end of spring all with cavity inner wall welded fastening, the inserted block has all been welded at the top of connecting plate opposite side, and the one end that the connecting plate was kept away from to the inserted block all passes the outside that the cavity inner wall extended to the head body, the bottom of connecting plate opposite side has all been welded and presses the piece, and keeps away from the one end of connecting plate according to the piece and all.

Preferably, the top of the insert block is provided with a sliding block, the inner wall of the cavity is provided with sliding grooves which are mutually clamped with the insert block, the bottom of the press block is provided with a sliding block, and the inner wall of the cavity is provided with sliding grooves which are mutually clamped with the press block.

Preferably, one end of the insertion block, which is far away from the connecting plate, is of an inclined plane structure.

Preferably, the combined sleeve comprises a sleeve body, a second friction plate and slots, the second friction plate is arranged on the inner wall of the sleeve body, and the slots are formed in the left side and the right side of the inner wall of the sleeve body.

compared with the prior art, the beneficial effects of the utility model are that: the utility model can splice a plurality of groups, so that the total height of the scaffold can be changed by users according to the needs, and the scaffold can be folded, thereby reducing the occupied space when the scaffold is stored;

(1) The scaffold is provided with the movable rod, when the scaffold needs to be stored, a user firstly takes the support hook from the ladder rod, so that the stand is taken down from the scaffold, then the second articulated shaft is upwards pushed, the horizontal angle of the movable rod is changed, meanwhile, the distance between the first support frame and the fourth support frame is shortened, when the movable rod is in a vertical state, the first support frame and the fourth support frame are mutually attached to finish the folding of the scaffold, the structure is simple and convenient to operate, the labor intensity of the user when the scaffold is stored is reduced, and the occupied space of the scaffold when the scaffold is stored is reduced;

(2) The combined head and the combined sleeve are arranged, when the height of the scaffold needs to be increased, a user can assemble a plurality of groups of scaffolds, the combined head is inserted into the combined sleeve, in the process that the combined head enters the combined sleeve, the inclined surface structure of the insertion block drives the insertion block to move transversely and contract into the cavity, after the combined head is completely inserted into the combined sleeve, the spring drives the insertion block to pop out through the connecting plate, so that the insertion block is inserted into the slot, the combined head and the combined sleeve are fixed, and the first friction plate and the second friction plate are attached to each other to generate huge friction force, so that the connection stability of the combined head and the combined sleeve is improved, when the plurality of groups of scaffolds need to be separated, the user presses the pressing block down to pull out the insertion block from the slot through the connecting plate, so that the combined head and the combined sleeve can be separated, the structure is simple and convenient to operate, so that users can splice the scaffold according to the needs of the users, and the total height of the scaffold is changed;

(3) Be provided with the ladder pole, when the user of service need stand to the top of pallet and carry out aerial working, user of service accessible ladder pole climbing to the top of pallet has solved the problem that user of service is difficult to the scaffold frame of climbing up, makes this scaffold frame need not be with the help of the ladder, and user of service can be at will go on from top to bottom.

Description of the drawings:

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic sectional view of the combined head of the present invention;

FIG. 5 is a schematic sectional view of the combined sleeve in front view;

Fig. 6 is a schematic front sectional view of the structure of the combined joint and the combined sleeve of the present invention after being spliced.

In the figure: 1. a first support frame; 2. a second support frame; 3. a third support frame; 4. a fourth support frame; 5. a combination head; 51. a head body; 52. a first friction plate; 53. a cavity; 54. a connecting plate; 55. a spring; 56. inserting a block; 57. according to blocks; 6. combining the sleeve; 61. a sleeve body; 62. a second friction plate; 63. a slot; 7. welding a sleeve; 8. a first hinge shaft; 9. a movable rod; 10. a second hinge shaft; 11. a ladder bar; 12. a stand; 13. and supporting the hook.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a building construction scaffold comprises a first support frame 1 and a stand 12, wherein a second support frame 2 is arranged behind the first support frame 1, a third support frame 3 is arranged on the right side of the second support frame 2, a fourth support frame 4 is arranged in front of the third support frame 3, a combined head 5 is welded at the top ends of the first support frame 1, the second support frame 2, the third support frame 3 and the fourth support frame 4, a combined sleeve 6 is welded at the bottom ends of the first support frame 1, the second support frame 2, the third support frame 3 and the fourth support frame 4, the combined head 5 comprises a head body 51, a first friction plate 52, a cavity 53, a connecting plate 54, a spring 55, an insert block 56 and a press block 57, the first friction plate 52 is arranged on the surface of the top end of the head body 51, the cavity 53 is formed in the left side and the right side of the head body 51, the connecting plate 54 is arranged in the cavity 53, and the spring 55, the other end of the spring 55 is welded and fixed with the inner wall of the cavity 53, the top of the other side of the connecting plate 54 is welded with an inserting block 56, and one end of the insertion block 56 far away from the connecting plate 54 extends to the outside of the head body 51 through the inner wall of the cavity 53, the bottom of the other side of the connecting plate 54 is welded with a pressing block 57, the end of the pressing block 57 far from the connecting plate 54 penetrates through the inner wall of the cavity 53 and extends to the outside of the head body 51, the top of the inserting block 56 is provided with a sliding block, the inner wall of the cavity 53 is provided with sliding grooves which are mutually clamped with the inserting block 56, the bottom of the pressing block 57 is provided with a sliding block, the inner wall of the cavity 53 is provided with sliding grooves which are mutually clamped with the pressing block 57, one end of the inserting block 56 far from the connecting plate 54 is of an inclined surface structure, the combined sleeve 6 comprises a sleeve body 61, a second friction plate 62 and a slot 63, the inner wall of the sleeve body 61 is provided with the second friction plate 62, and the left side and the right side of the inner.

When the height of the scaffold needs to be increased, a user can assemble a plurality of groups of scaffolds, the combination head 5 is inserted into the combination sleeve 6, the inclined surface structure of the insertion block 56 drives the insertion block 56 to move transversely and contract into the cavity 53 in the process that the combination head 5 enters the combination sleeve 6, after the combination head 5 is completely inserted into the combination sleeve 6, the spring 55 drives the insertion block 56 to pop out through the connecting plate 54, so that the insertion block 56 is inserted into the slot 63, the combination head 5 and the combination sleeve 6 are fixed, and the first friction plate 52 and the second friction plate 62 are attached to each other to generate huge friction force, so that the connection stability of the combination head 5 and the combination sleeve 6 is improved, when the plurality of groups of scaffolds need to be separated, the user presses the pressing block 57, drives the insertion block 56 to be pulled out from the slot 63 through the connecting plate 54, so that the combination head 5 and the combination sleeve 6 can be separated, this structure easy operation is convenient, lets the user of service can splice the scaffold frame according to the needs of oneself, changes the total height of scaffold frame.

The middle parts of the second support frame 2 and the fourth support frame 4 are welded with welding sleeves 7, one side of each welding sleeve 7 is welded and fixed with one end of a first articulated shaft 8, the other end of each first articulated shaft 8 is welded and fixed with one end of a movable rod 9, the other end of each movable rod 9 is welded and fixed with one end of a second articulated shaft 10, the other end of each second articulated shaft 10 is welded with a slide block, the first support frame 1 and the third support frame 3 are respectively provided with a slide groove which is mutually clamped with the second articulated shaft 10, the scaffold is used for taking the scaffold, a user firstly takes the support hook 13 off the ladder rod 11 so as to take the stand 12 off the scaffold, then pushes the second articulated shaft 10 upwards to change the horizontal angle of the movable rod 9, meanwhile, the distance between the first support frame 1 and the fourth support frame 4 is shortened, when the movable rod 9 is in a vertical state, first support frame 1 and fourth support frame 4 laminate each other, accomplish the folding to this scaffold frame, and this structure easy operation is convenient, has reduced the intensity of labour when using personnel to accomodate the scaffold frame, and has reduced the occupation space when the scaffold frame is deposited.

Be provided with two sets of ladder poles 11 between first support frame 1 and the second support frame 2, and the both ends of ladder pole 11 all with first support frame 1 and second support frame 2 welded fastening, be provided with two sets of ladder poles 11 between third support frame 3 and the fourth support frame 4, and the both ends of ladder pole 11 all with third support frame 3 and fourth support frame 4 welded fastening, two sets of supporting hook 13 have all been welded to the left and right sides of pallet 12, and supporting hook 13 all with the mutual lock of ladder pole 11.

The working principle is as follows: when the height of the scaffold needs to be increased, a user can assemble a plurality of groups of scaffolds, the combination head 5 is inserted into the combination sleeve 6, the inclined surface structure of the insertion block 56 drives the insertion block 56 to move transversely and contract into the cavity 53 in the process that the combination head 5 enters the combination sleeve 6, after the combination head 5 is completely inserted into the combination sleeve 6, the spring 55 drives the insertion block 56 to pop out through the connecting plate 54, so that the insertion block 56 is inserted into the slot 63, the combination head 5 and the combination sleeve 6 are fixed, and the first friction plate 52 and the second friction plate 62 are attached to each other to generate huge friction force, so that the connection stability of the combination head 5 and the combination sleeve 6 is improved, when the plurality of groups of scaffolds need to be separated, the user presses the pressing block 57, drives the insertion block 56 to be pulled out from the slot 63 through the connecting plate 54, so that the combination head 5 and the combination sleeve 6 can be separated, this structure easy operation is convenient, lets the user of service can splice the scaffold frame according to the needs of oneself, changes the total height of scaffold frame.

when the user need stand to the top of stand 12 and carry out high altitude construction, user's accessible ladder pole 11 climbs to the top of stand 12, has solved the problem that user is difficult to climb up the scaffold, makes this scaffold need not be with the help of the ladder, and user can be at will go on from top to bottom.

When needing to accomodate this scaffold, the user at first takes off support hook 13 from terraced pole 11, thereby take off pallet 12 from this scaffold, then upwards promote second articulated shaft 10, change the horizontal angle of movable rod 9, distance between first support frame 1 and the fourth support frame 4 shortens simultaneously, when movable rod 9 is in the vertical state, first support frame 1 and fourth support frame 4 laminate each other, accomplish the folding to this scaffold, this structure easy operation is convenient, the intensity of labour when having reduced the user and accomodating the scaffold, and the occupation space when having reduced the scaffold and depositing, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a construction scaffold, includes first support frame (1) and pallet (12), its characterized in that: a second support frame (2) is arranged at the rear of the first support frame (1), a third support frame (3) is arranged at the right of the second support frame (2), a fourth support frame (4) is arranged in front of the third support frame (3), combination heads (5) are welded at the top ends of the first support frame (1), the second support frame (2), the third support frame (3) and the fourth support frame (4), combination sleeves (6) are welded at the bottom ends of the first support frame (1), the second support frame (2), the third support frame (3) and the fourth support frame (4), welding sleeves (7) are welded at the middle parts of the second support frame (2) and the fourth support frame (4), one side of each welding sleeve (7) is welded and fixed with one end of a first articulated shaft (8), and the other end of the first articulated shaft (8) is welded and fixed with one end of a movable rod (9), the other end of movable rod (9) all with the one end welded fastening of second articulated shaft (10), be provided with two sets of ladder poles (11) between first support frame (1) and second support frame (2), and the both ends of ladder pole (11) all with first support frame (1) and second support frame (2) welded fastening, be provided with two sets of ladder poles (11) between third support frame (3) and fourth support frame (4), and the both ends of ladder pole (11) all with third support frame (3) and fourth support frame (4) welded fastening, both sides all weld two sets of supporting hook (13) about pallet (12), and supporting hook (13) all with ladder pole (11) mutual lock.

2. A construction scaffolding according to claim 1, wherein: the other end of the second articulated shaft (10) is welded with a sliding block, and sliding grooves which are mutually clamped with the second articulated shaft (10) are formed in the first support frame (1) and the third support frame (3).

3. a construction scaffolding according to claim 1, wherein: the combined head (5) comprises a head body (51), a first friction plate (52), a cavity (53), a connecting plate (54), a spring (55), an insert block (56) and a pressing block (57), wherein the first friction plate (52) is arranged on the surface of the top end of the head body (51), the cavity (53) is formed in each of the left side and the right side of the head body (51), the connecting plate (54) is arranged in each of the cavities (53), the spring (55) is welded to one side of the connecting plate (54), the other end of the spring (55) is welded to the inner wall of the cavity (53), the insert block (56) is welded to the top of the other side of the connecting plate (54), one end, far away from the connecting plate (54), of the insert block (56) penetrates through the inner wall of the cavity (53) and extends to the outside of the head body (51), the pressing block (57) is welded to the bottom of the other side of the connecting plate (54), and one end, far away from the connecting plate (54) Of the outer part of (1).

4. A construction scaffolding according to claim 3, in which: the top of the insert block (56) is provided with a sliding block, the inner wall of the cavity (53) is provided with sliding grooves which are mutually clamped with the insert block (56), the bottom of the press block (57) is provided with a sliding block, and the inner wall of the cavity (53) is provided with sliding grooves which are mutually clamped with the press block (57).

5. A construction scaffolding according to claim 3, in which: one end of the inserting block (56) far away from the connecting plate (54) is of an inclined plane structure.

6. A construction scaffolding according to claim 1, wherein: the combined sleeve (6) comprises a sleeve body (61), a second friction plate (62) and slots (63), the second friction plate (62) is arranged on the inner wall of the sleeve body (61), and the slots (63) are formed in the left side and the right side of the inner wall of the sleeve body (61).