CN214272855U

CN214272855U - But height-adjusting's construction scaffolding

Info

Publication number: CN214272855U
Application number: CN202022127112.7U
Authority: CN
Inventors: 桂穗峰; 宁涛; 范伟能; 张洪
Original assignee: Guangdong Yonghe Construction Group Co ltd
Current assignee: Guangdong Yonghe Construction Group Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-09-24
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a but height-adjusting's construction scaffolding, the loach carrying platform comprises a supporting fram, the support frame includes a bracing piece A and two bracing piece B, bracing piece A is the top of horizontal support frame, bracing piece A's left end and right-hand member all are equipped with bracing piece B, bracing piece B is for erectting left part and the right part of putting in the support frame, support frame A's left end and right-hand member are equipped with the annular cover, the annular cover is on bracing piece B, the annular cover can do on bracing piece B and reciprocate, be equipped with the recess on the annular cover at bracing piece A both ends, the inside of recess is equipped with spread groove A, be equipped with first internal thread in the spread groove A, be connected fixedly with two bracing piece C between support frame and other support frames, reciprocate through the annular cover, make this construction scaffolding can adjust suitable height as required.

Description

But height-adjusting's construction scaffolding

Technical Field

The utility model relates to a construction scaffolding technical field specifically is a but height-adjusting's construction scaffolding.

Background

As is well known, scaffolds are used in building construction, road and bridge construction, or ship construction.

The scaffold frame of today has highly fixed mostly, is difficult to change the height of scaffold frame, need disassemble scaffold frame layer the back when the height of scaffold frame need be changed, installs again, still limits the practicality and the agility of scaffold frame by a wide margin when wasting time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but height-adjusting's construction scaffolding.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable building scaffold comprises a support frame, the support frame comprises a support rod A and two support rods B, the support rod A is horizontally arranged at the top of the support frame, the left end and the right end of the support rod A are respectively provided with the support rod B, the support rod B is vertically arranged at the left part and the right part of the support frame, the left end and the right end of the support frame A are respectively provided with an annular sleeve, the annular sleeves are sleeved on the support rod B and can move up and down on the support rod B, the annular sleeves at the two ends of the support rod A are respectively provided with a groove, a connecting groove A is arranged inside the groove, a first internal thread is arranged in the connecting groove A, the support frame and other support frames are fixedly connected by two support rods C, the support rods C are arranged at the left end and the right end of the support rod A, the left end and the right end of the support rod C are respectively provided with a connecting block, the connecting groove B is arranged in the connecting block, a second internal thread is arranged in the connecting groove B, the second internal thread is the same as the first internal thread, the connecting block of the supporting rod C is placed on the groove of the annular sleeve of the supporting rod B, and the connecting block and the annular sleeve are connected and fixed by screwing the bolts into the first internal threads and the second internal threads.

Furthermore, the support rods A, B and C are made of metal.

Furthermore, the left part of the annular sleeve at the left end of the support rod A is provided with a button groove from top to bottom, and the right part of the annular sleeve at the right end of the support rod A is provided with a button groove from top to bottom.

Further, the top of bracing piece B is equipped with the fixed slot, is equipped with the third internal thread in the fixed slot, and the bottom of bracing piece B is equipped with the dead lever, is equipped with the external screw thread around the side of dead lever, and the third internal thread can cooperate with the external screw thread.

Further, the inside spout that is equipped with in bracing piece A's both ends, be equipped with the rectangle slider in the spout, the left end of rectangle slider is equipped with the triangle slider, and the triangle slider stretches into in the annular cover, is equipped with first spring between the right-hand member of rectangle slider and the right-hand member of spout, and the left end of first spring is connected with the right-hand member of slider, and the right-hand member of first spring is connected with the right-hand member of spout.

Furthermore, a plurality of sliding grooves which are vertically arranged are arranged on the side surface of the supporting rod B, and the sliding grooves are triangular.

Further, the left end of sliding tray is equipped with the push away groove, pushes away the inslot and is equipped with the ejector pad, and the ejector pad all connects with one and sets up in the push pedal of ejector pad left end, and the left end top and the bottom of push pedal all are equipped with the second spring, and the middle part left side of push pedal is equipped with the button.

(III) advantageous effects

Compared with the prior art, the utility model provides a but height-adjusting's construction scaffolding possesses following beneficial effect:

this but height-adjusting's construction scaffolding, the cooperation of the external screw thread around the dead lever side through the third internal thread in the fixed slot on bracing piece B top and bracing piece bottom, make this scaffold frame can overlap joint suitable height as required, the slide groove of the several triangle-shaped that is equipped with through the side of bracing piece B, make the triangle-shaped slider on the bracing piece A can block in the slide groove, ejector pad through having in the support frame B, the push pedal of ejector pad left end, the spring of push pedal left end top and bottom and the button at push pedal middle part, the button promotes the push pedal when pressing the button, the push pedal promotes the triangle-shaped slider and the rectangle slider of card in the slide groove through pushing away the groove.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;

fig. 4 is a partially enlarged schematic top view of the structure shown at B in fig. 1 according to the present invention.

In the figure: 1. a support rod A; 2. a support bar B; 3. an annular sleeve; 4. a groove; 5. connecting grooves A; 6. A first internal thread; 7. a support bar C; 8. connecting blocks; 9. connecting grooves B; 10. a second internal thread; 11. A bolt; 12. a button slot; 13. fixing grooves; 14. a third internal thread; 15. fixing the rod; 16. an external thread; 17. a chute; 18. a rectangular slider; 19. a triangular slider; 20. a first spring; 21. a sliding groove; 22. pushing the groove; 23. a push block; 24. pushing the plate; 25. a second spring; 26. a button.

Detailed Description

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. 1-4, the height-adjustable scaffold for building of the present invention comprises a supporting frame, the supporting frame comprises a supporting rod a1 and two supporting rods B2, the supporting rod a1 is horizontally arranged on the top of the supporting frame, the supporting rod a1 is provided at both left and right ends thereof with supporting rods B2, the supporting rod B2 is vertically arranged at left and right portions of the supporting frame, the supporting frame a is provided at left and right ends thereof with annular sleeves 3, the annular sleeves 3 are sleeved on the supporting rods B2, the annular sleeves 3 can move up and down on the supporting rods B2, the annular sleeves 3 at both ends of the supporting rod a1 are provided with grooves 4, the grooves 4 are provided inside with connecting grooves a5, the connecting grooves a5 is provided with first internal threads 6, the supporting frame is connected and fixed with other supporting frames by two supporting rods C7, the supporting rods C7 are arranged at left and right ends of the supporting rod a1, the left end and the right end of bracing piece C7 are equipped with connecting block 8, be equipped with connecting groove B9 in the connecting block 8, be equipped with second internal thread 10 in the connecting groove B9, second internal thread 10 is the same with first internal thread 6, bracing piece C7's connecting block 8 is placed on the recess 4 of bracing piece B2's annular cover 3, and it is fixed to connect connecting block 8 and annular cover 3 in precessing first internal thread 6 and the second internal thread 10 with bolt 11.

The support rod A1, the support rod B2 and the support rod C7 are made of metal materials, and the support rod A1, the support rod B2 and the support rod are made of metal materials, so that the support rod has good strength.

Wherein, the annular cover 3 left part of bracing piece A1 left end is equipped with button groove 12 from top to bottom, the annular cover 3 right part of bracing piece A1 right-hand member is equipped with button groove 12 from top to bottom, through the button groove 12 that is equipped with, makes button 26 can not hinder the upper and lower altitude mixture control of bracing piece A1.

The top end of the supporting rod B2 is provided with a fixing groove 13, a third internal thread 14 is arranged in the fixing groove 13, the bottom end of the supporting rod B2 is provided with a fixing rod 15, an external thread 16 is arranged around the side face of the fixing rod 15, the third internal thread 14 can be matched with an external thread, and the third internal thread 14 in the fixing groove 13 at the top end of the supporting rod B2 is matched with the external thread 16 on the periphery of the side face of the fixing rod 15 at the bottom end of the supporting rod, so that the scaffold can be overlapped at a proper height as required.

Wherein, the inside spout 17 that is equipped with in both ends of bracing piece A1, be equipped with rectangle slider 18 in the spout 17, the left end of rectangle slider 18 is equipped with triangle slider 19, triangle slider 19 stretches into in the annular cover 3, be equipped with first spring 20 between the right-hand member of rectangle slider 18 and the right-hand member of spout 17, the left end of first spring 20 is connected with the right-hand member of slider, the right-hand member of first spring 20 is connected with the right-hand member of spout 17, makes rectangle slider 18 in the spout 17 and stretches into the triangle slider 19 in the annular cover 3 and can carry out the horizontal slip.

The side surface of the supporting rod B2 is provided with a plurality of sliding grooves 21 which are vertically arranged, the sliding grooves 21 are triangular, and the triangular sliding block 19 on the supporting rod A1 can be clamped in the sliding grooves 21 through the plurality of triangular sliding grooves 21 arranged on the side surface of the supporting rod B2.

Wherein, the left end of sliding tray 21 is equipped with pushes away groove 22, it is equipped with ejector pad 23 to push away in the groove 22, ejector pad 23 all connects with one and sets up in the push pedal 24 of ejector pad 23 left end, the left end top and the bottom of push pedal 24 all are equipped with second spring 25, the middle part left side of push pedal 24 is equipped with button 26, push pedal 24, the spring of push pedal 24 left end top and bottom and the button 26 at push pedal 24 middle part through the ejector pad 23 that is equipped with in the support frame B, ejector pad 23 left end, push pedal 24 left end top and bottom, and button 26 promotes push pedal 24 when pressing button 26, and push pedal 24 promotes several ejector pad 23 promotes triangle slider 19 and the rectangle slider 18 of card in sliding tray 21 through pushing away groove 22.

To sum up, this height-adjustable's building scaffold, when using, take out a bracing piece A1, with bracing piece A1 horizontal, take out two bracing pieces B2 again, erect two bracing pieces B2, overlap bracing piece A1 on bracing piece B2 through the annular cover 3 at bracing piece A1 both ends, in order to constitute a support frame, repeat above-mentioned operation, after obtaining two support frames, place two support frames side by side, take out two bracing pieces C7, in the recess 4 of connecting block 8 overlap joint on annular cover 3 at bracing piece C7 both ends, connect connecting block 8 and annular cover 3 fixedly through bolt 11, just obtain a scaffold.

When needed, the fixing rod 15 at the bottom end of the supporting rod B2 can be screwed into the fixing groove 13 at the top end of the other supporting rod B2 to obtain a scaffold with higher height.

When the height of the scaffold needs to be adjusted to move upwards, the supporting rod A1 can be directly pushed upwards, due to the triangular design of the sliding groove 21 and the triangular sliding block 19, when the scaffold is pushed upwards, the triangular sliding block 19 slides through the oblique angle to slide the triangular sliding block 19 and the rectangular sliding block 18 into the sliding groove 17, so that the supporting rod A1 can continuously slide upwards, when the scaffold slides to another sliding groove 21, due to the fact that the rectangular sliding block 18 is not blocked, the spring pushes the rectangular sliding block 18 and the triangular sliding block to slide into the sliding groove 21 to be blocked, and the upward height adjustment is completed.

When the height of the scaffold needs to be adjusted to move downwards, the button 26 in the middle of the supporting rod B2 is pressed, the button 26 pushes the push plate 24, the push plate 24 pushes the push blocks 23 to push the triangular slide block 19 and the rectangular slide block 18 clamped in the sliding groove 21 through the push grooves 22, so that the triangular slide block 19 and the rectangular slide block 18 are retracted into the sliding groove 17 of the supporting rod A1, the sliding groove 17 can be adjusted downwards to be proper in height, when the height is adjusted to be proper approximately, the button 26 is released, and the scaffold continues to slide until the triangular slide block 19 is clamped in the sliding groove 21, so that the downward height adjustment is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A height-adjustable building scaffold comprises a support frame and is characterized in that the support frame comprises a support rod A (1) and two support rods B (2), the support rod A (1) is arranged at the top of the support frame transversely, the left end and the right end of the support rod A (1) are both provided with the support rods B (2), the support rods B (2) are vertically arranged at the left part and the right part of the support frame, the left end and the right end of the support frame A are provided with annular sleeves (3), the annular sleeves (3) are sleeved on the support rods B (2), the annular sleeves (3) can move up and down on the support rods B (2), the annular sleeves (3) at the two ends of the support rod A (1) are provided with grooves (4), the inside of the grooves (4) is provided with a connecting groove A (5), a first internal thread (6) is arranged in the connecting groove A (5), and the support frame and other support frames are fixedly connected by two support rods C (7), bracing piece C (7) sets up in the left end and the right-hand member of bracing piece A (1), the left end and the right-hand member of bracing piece C (7) are equipped with connecting block (8), be equipped with spread groove B (9) in connecting block (8), be equipped with second internal thread (10) in spread groove B (9), second internal thread (10) are the same with first internal thread (6), place on recess (4) of the annular cover (3) of bracing piece B (2) connecting block (8) of bracing piece C (7) and annular cover (3) are fixed with bolt (11) precession first internal thread (6) and second internal thread (10) in-connection.

2. The height-adjustable construction scaffold according to claim 1, wherein the support rods A (1), B (2) and C (7) are made of metal.

3. The height-adjustable construction scaffold according to claim 1, wherein the left part of the ring-shaped sleeve (3) at the left end of the support rod A (1) is provided with a button groove (12) from top to bottom, and the right part of the ring-shaped sleeve (3) at the right end of the support rod A (1) is provided with a button groove (12) from top to bottom.

4. The height-adjustable construction scaffold according to claim 1, wherein the top end of the support bar B (2) is provided with a fixing groove (13), a third internal thread (14) is arranged in the fixing groove (13), the bottom end of the support bar B (2) is provided with a fixing bar (15), an external thread (16) is arranged around the side surface of the fixing bar (15), and the third internal thread (14) can be matched with the external thread (16).

5. The height-adjustable building scaffold according to claim 1, wherein sliding grooves (17) are formed in the inner portions of the two ends of the supporting rod A (1), rectangular sliding blocks (18) are arranged in the sliding grooves (17), triangular sliding blocks (19) are arranged at the left ends of the rectangular sliding blocks (18), the triangular sliding blocks (19) extend into the annular sleeve (3), first springs (20) are arranged between the right ends of the rectangular sliding blocks (18) and the right ends of the sliding grooves (17), the left ends of the first springs (20) are connected with the right ends of the sliding blocks, and the right ends of the first springs (20) are connected with the right ends of the sliding grooves (17).

6. The height-adjustable construction scaffold according to claim 1, wherein the side of the support bar B (2) is provided with a plurality of sliding grooves (21) arranged up and down, and the shape of the sliding grooves (21) is triangular.

7. The height-adjustable building scaffold according to claim 6, wherein the left end of the sliding groove (21) is provided with a push groove (22), the push groove (22) is internally provided with a push block (23), the push blocks (23) are connected by a push plate (24) arranged at the left end of the push block (23), the top and the bottom of the left end of the push plate (24) are provided with second springs (25), and the left side of the middle part of the push plate (24) is provided with a button (26).