CN211499680U - Scaffold with raising and lowering functions - Google Patents

Scaffold with raising and lowering functions Download PDF

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Publication number
CN211499680U
CN211499680U CN201921705771.5U CN201921705771U CN211499680U CN 211499680 U CN211499680 U CN 211499680U CN 201921705771 U CN201921705771 U CN 201921705771U CN 211499680 U CN211499680 U CN 211499680U
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rod
fixedly connected
telescopic
base
cross
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CN201921705771.5U
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Chinese (zh)
Inventor
刘军
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Xuzhou Jindian Wood Industry Co Ltd
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Xuzhou Jindian Wood Industry Co Ltd
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Abstract

The utility model relates to a scaffold technical field just discloses a scaffold frame with raising and lowering functions, including the telescopic link base, the flexible montant of upper portion fixedly connected with of telescopic link base, the positive upper portion fixedly connected with locating pin base of telescopic link base, the positive middle part fixedly connected with locating pin of locating pin base. This scaffold with raising and lowering functions, through the internally mounted at telescopic link base rotates rim plate device, make it rotate the handrail through rotating and make it drive gear and gear sawtooth rotate, it drives gear groove and open slot and moves, make its drive arrangement stretch out and draw back from top to bottom, its lower part installation spring simultaneously, it is in the in-process that rises to be suitable for, make it provide certain elasticity, make it reduce the use power in the use, it only needs to use very little power to its in-process that goes up and down to its device in the use through the device can, prevent that the device from going up and down to consume power that enlarges, make it practice thrift manpower resources through the device, and the device easy operation.

Description

Scaffold with raising and lowering functions
Technical Field
The utility model relates to a scaffold technical field specifically is a scaffold frame with raising and lowering functions.
Background
The scaffold is a workman is handling the instrument of eminence operation, common scaffold is by the bamboo, wood or steel pipe are constituteed, but common repetitious usage's scaffold generally comprises the steel pipe, in current scaffold, it needs not co-altitude scaffold to the not co-altitude operation of carrying on, current scaffold that has extending structure is a multi-functional scaffold, but current scaffold that has raising and lowering functions, extravagant manpower when its control height, and the structure is complicated, for this design a neotype scaffold that has raising and lowering functions.
In the scaffold frame that has raising and lowering functions now, its lift is loaded down with trivial details, and extravagant manpower, and its simple structure is unstable, produces the danger that heels easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a scaffold frame with raising and lowering functions possesses stable in structure and the convenient advantage that goes up and down, has solved its lift loaded down with trivial details, extravagant manpower, and simple structure is unstable, produces the dangerous problem that heels easily.
The utility model provides a following technical scheme: a scaffold with a lifting function comprises a telescopic rod base, wherein a telescopic vertical rod is fixedly connected to the upper portion of the telescopic rod base, a positioning pin base is fixedly connected to the upper portion of the front face of the telescopic rod base, a positioning pin is fixedly connected to the middle portion of the front face of the positioning pin base, a rotating wheel disc is fixedly connected to the inner portion of one side of the telescopic rod base, a first cross rod is fixedly connected to the lower portion of one side of the telescopic rod base, a second cross rod is fixedly connected to the upper portion of one side of the telescopic rod base, a middle supporting rod is fixedly connected to the middle portion of the upper portion of the first cross rod, one side of the upper portion of the first cross rod is fixedly connected with the first inclined rod, the other side of the first inclined rod is fixedly connected with the middle portion of the, a third cross rod is fixedly connected to the middle part of one side of the telescopic vertical rod, a support rod base is fixedly connected to the middle part of the lower part of the third cross rod, a first vertical rod is fixedly sleeved inside the support rod base, the lower part of the first vertical rod is fixedly connected with the upper part of the support rod top seat, a fourth cross rod is fixedly connected to the upper part of one side of the telescopic vertical rod, a second inclined rod is fixedly connected to the upper part of the middle part of the third cross rod, the other side of the second inclined rod is fixedly connected with the other side of the fourth cross rod, a fence is fixedly connected to the upper part of the fourth cross rod, a top cross rod is fixedly connected to the upper part of the fence, one side of the lower part of the top cross rod is fixedly connected with the upper part of the telescopic vertical rod, a support leg, five one side fixedly connected with down tube of horizontal pole, and the back fixed connection of three and telescopic link bases of down tube, the middle part fixedly connected with horizontal pole seven at the flexible montant back, the upper portion fixedly connected with horizontal pole eight at the flexible montant back, seven one side of horizontal pole and four fixed connection of down tube, and the opposite side of four its down tube and the back fixed connection of flexible montant, the upper portion fixedly connected with activity handrail of flexible montant, and the fixed inside that cup joints on seven upper portions of horizontal pole of activity handrail, one side fixedly connected with spliced pole two on flexible montant upper portion, and the outside at two middle parts of spliced pole is cup jointed in one side activity of its activity handrail, the back fixed locating hole of having seted up of flexible montant lower part, the lower part fixedly connected with spring of flexible montant.
Preferably, the telescopic vertical rod comprises a first telescopic vertical rod, an open slot is formed in one side of the first telescopic vertical rod, and a gear slot is formed in the front face inside the open slot.
Preferably, the rotating wheel disc comprises a rotating disc main body, a clamping plate is fixedly connected to one side of the rotating disc main body, a rotating handrail is fixedly connected to one side of the clamping plate, a connecting column is fixedly connected to the other side of the rotating disc main body, a gear is fixedly connected to the middle of the other side of the connecting column, and gear teeth are fixedly connected to the outer side of the gear.
Preferably, the middle part of the other side of the movable handrail is movably sleeved with the second connecting column, and one side of the movable handrail is placed on the upper part of the other telescopic vertical rod, so that the movable handrail can move around the second connecting column in a circular manner.
Preferably, the third inclined rod, the fifth cross rod and the telescopic rod base form a triangle, the third inclined rod and the fifth cross rod form a sixty-degree angle, and the same devices are arranged at the five cross rod, the six cross rod and the four inner corners of the telescopic rod base.
Preferably, the first inclined rod and the cross rod form a certain inclination angle, and the device is arranged on the other side of the first inclined rod and the middle supporting rod in a mirror image mode.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this scaffold with raising and lowering functions, through the internally mounted at telescopic link base rotates rim plate device, make it rotate the handrail through rotating and make it drive gear and gear sawtooth rotate, it drives gear groove and open slot and moves, make its drive arrangement stretch out and draw back from top to bottom, its lower part installation spring simultaneously, it is in the in-process that rises to be suitable for, make it provide certain elasticity, make it reduce the use power in the use, it only needs to use very little power to its in-process that goes up and down to its device in the use through the device can, prevent that the device from going up and down to consume power that enlarges, make it practice thrift manpower resources through the device, and the device easy operation.
2. This scaffold with raising and lowering functions, through installing horizontal pole five and the four devices of down tube, horizontal pole five and the four devices of down tube make it become the triangle-shaped structure in inside, make its inner structure reach stably through horizontal pole five and the four devices of down tube, and make it prevent to work, its upper portion pressure great and lead to its inside to produce to warp and make its stable in structure through the device, and guaranteed its security.
Drawings
FIG. 1 is a schematic 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 an enlarged schematic view of the telescopic vertical rod of the present invention;
fig. 4 is a schematic view of the structure of the rotary wheel disc of the present invention.
In the figure: 1. a telescopic rod base; 2. a telescopic vertical rod; 201. a first telescopic vertical rod; 202. an open slot; 203. a gear groove; 3. a positioning pin base; 4. positioning pins; 5. rotating the wheel disc; 501. a rotating disk main body; 502. a splint; 503. rotating the armrest; 504. connecting columns; 505. a gear; 506. gear teeth; 6. a first cross bar; 7. a second cross bar; 8. a middle support bar; 9. a first inclined rod; 10. a supporting rod top seat; 11. a cross bar III; 12. a support rod base; 13. a first vertical rod; 14. a cross bar IV; 15. a second diagonal rod; 16. a fence; 17. a top cross bar; 18. supporting legs; 19. a cross bar V; 20. a cross bar six; 21. a third diagonal rod; 22. a cross bar seven; 23. a cross bar eight; 24. a fourth diagonal rod; 25. a movable armrest; 26. connecting a second column; 27. positioning holes; 28. a spring.
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, a scaffold with lifting function comprises a telescopic rod base 1, a telescopic vertical rod 2 fixedly connected to the upper portion of the telescopic rod base 1, a positioning pin base 3 fixedly connected to the upper portion of the front surface of the telescopic rod base 1, a positioning pin 4 fixedly connected to the middle portion of the front surface of the positioning pin base 3, a rotary wheel disc 5 fixedly connected to the inside of one side of the telescopic rod base 1, a first cross rod 6 fixedly connected to the lower portion of one side of the telescopic rod base 1, a second cross rod 7 fixedly connected to the upper portion of one side of the telescopic rod base 1, a middle support rod 8 fixedly connected to the middle portion of the upper portion of the first cross rod 6, a first diagonal rod 9 fixedly connected to the other side of the upper portion of the first diagonal rod 9, a support rod top seat 10 fixedly connected to the middle portion of the upper portion, and is fixedly connected with a supporting rod top seat 10, the middle part of one side of a telescopic vertical rod 2 is fixedly connected with a cross rod III 11, the middle part of the lower part of the cross rod III 11 is fixedly connected with a supporting rod base 12, the inside of the supporting rod base 12 is fixedly sleeved with a vertical rod I13, the lower part of the vertical rod I13 is fixedly connected with the upper part of the supporting rod top seat 10, the upper part of one side of the telescopic vertical rod 2 is fixedly connected with a cross rod IV 14, the upper part of the middle part of the cross rod III 11 is fixedly connected with an inclined rod II 15, the other side of the inclined rod II 15 is fixedly connected with the other side of the cross rod IV 14, the upper part of the cross rod IV 14 is fixedly connected with a fence 16, the upper part of the fence 16 is fixedly connected with a top cross rod 17, one side of the lower part of the top cross rod 17 is fixedly connected with the upper part, three 21 of one side fixedly connected with down tube of horizontal pole five 19, and the back fixed connection of three 21 of down tube and telescopic link base 1, the middle part fixedly connected with horizontal pole seven 22 at the flexible montant 2 back, eight 23 of the upper portion fixedly connected with horizontal pole at the flexible montant 2 back, one side and the down tube four 24 fixed connection of horizontal pole seven 22, and the opposite side of its down tube four 24 and the back fixed connection of flexible montant 2, the upper portion fixedly connected with activity handrail 25 of flexible montant 2, and the fixed inside of cup jointing on horizontal pole seven 22 upper portion of activity handrail 25, one side fixedly connected with spliced pole two 26 on flexible montant 2 upper portion, and the outside at spliced pole two 26 middle parts is cup jointed in the activity of one side of its activity handrail 25, locating hole 27 has been seted up to the back fixed of flexible montant 2 lower part, the.
Wherein, flexible montant 2 is including flexible montant 201, open slot 202 has been seted up to one side of flexible montant 201, gear groove 203 has been seted up in the inside front of open slot 202, open slot 202 and gear groove 203 device are seted up through the inside at flexible montant 201, make it be connected with the cooperation of rotating the rim plate 5, make its drive arrangement rise or descend, make its complex more accurate through the device, and stable, make its convenience go up and down to its scaffold frame through changing the device, make its easy operation.
Wherein, the rotary wheel disc 5 comprises a rotary disc main body 501, one side of the rotary disc main body 501 is fixedly connected with a clamping plate 502, one side of the clamping plate 502 is fixedly connected with a rotary handrail 503, the other side of the rotary disc main body 501 is fixedly connected with a connecting column 504, the middle part of the other side of the connecting column 504 is fixedly connected with a gear 505, the outer side of the gear 505 is fixedly connected with a gear sawtooth 506, through the device, the rotary handrail 503 is rotated to drive the gear 505 to rotate, the gear 505 drives the gear sawtooth 506 to rotate, the gear sawtooth 506 is matched with the gear groove 203 to rotate, the gear sawtooth 506 is rotated to drive the telescopic vertical rod 2 to ascend or descend, meanwhile, the lower part of the telescopic vertical rod 2 is fixedly provided with a spring 28 device, so that the device can increase the internal elastic force in the ascending process of the control device, and reduce the internal pressure in the ascending, the device has the advantages that the human resources are reduced in the process of lifting the device, the device is more convenient to use, and the device can quickly lift the device.
Wherein, the middle part of the opposite side of activity handrail 25 cup joints with the activity of spliced pole two 26, and its one side is placed on the upper portion of another flexible montant 2, make its activity handrail 25 can be around spliced pole two 26 circular motion, can carry out the luffing motion to activity handrail 25 through the device, can make its activity handrail 25 can rise through the device, make it reduce the obstacle when using, make its convenience when last shelf more, its the device is fixed in the outside of activity handrail 25, certain guard action has been played, prevent that it from falling the damage that causes when the operation.
The three 21 oblique rods, the five 19 cross rods and the base 1 of the telescopic rod form a triangle, the three 21 oblique rods and the five 19 cross rods form a sixty-degree angle, the five 19 cross rods, the six 20 cross rods and the four corners of the base 1 of the telescopic rod are provided with the same devices, the three oblique rods and the five cross rods form a triangle structure, the internal structure of the three-dimensional telescopic rod is stable through the three-dimensional device, the internal deformation caused by the high pressure of the upper part of the three-dimensional telescopic rod during working is prevented, the structure of the three-dimensional telescopic rod is stable through the three-dimensional device, and the safety of the three-dimensional telescopic rod is.
The device is arranged on the other side of the supporting rod 8 of the cross rod 6, the inclined rod 9 and the middle supporting rod 8 are fixed on two sides of the device in a mirror image mode, the inner portion of the device is in a triangular structure through the device, the device is convenient to mount, the structure of the device is stable, and the safety of the device is improved.
The working principle is as follows: when the device is used, the device is placed at a corresponding position, the positioning pin 4 is pulled to rotate the rotating wheel disc 5 to achieve a proper position, the positioning pin 4 is pressed towards the inside of the device to enable the device to be fixed, the first vertical rod 13 device is installed on the front face of the device to enable the middle of the second cross rod 7 and the middle of the third cross rod 11 to be fixed, deformation of the inside of the device is prevented from appearing, the structure of the device is more stable through the device, the first inclined rod 9, the second inclined rod 15, the fifth cross rod 19 and the eighth cross rod 23 are installed on the two sides of the device, the inside of the device is kept fixed through the device, the device is more stable in the using process, and the accident prevention situation is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.
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 (6)

1. The utility model provides a scaffold with raising and lowering functions, includes telescopic link base (1), its characterized in that: the upper part of the telescopic rod base (1) is fixedly connected with a telescopic vertical rod (2), the positive upper part of the telescopic rod base (1) is fixedly connected with a positioning pin base (3), the positive middle part of the positioning pin base (3) is fixedly connected with a positioning pin (4), the inner part of one side of the telescopic rod base (1) is fixedly connected with a rotating wheel disc (5), the lower part of one side of the telescopic rod base (1) is fixedly connected with a first cross rod (6), the upper part of one side of the telescopic rod base (1) is fixedly connected with a second cross rod (7), the middle part of the upper part of the first cross rod (6) is fixedly connected with a middle supporting rod (8), one side of the upper part of the first cross rod (6) is fixedly connected with a first inclined rod (9), the other side of the first inclined rod (9) is fixedly connected with the middle part of the lower part, the middle part of one side of the telescopic vertical rod (2) is fixedly connected with a third cross rod (11), the middle part of the lower part of the third cross rod (11) is fixedly connected with a support rod base (12), a first vertical rod (13) is fixedly sleeved inside the support rod base (12), the lower part of the first vertical rod (13) is fixedly connected with the upper part of the support rod footstock (10), the upper part of one side of the telescopic vertical rod (2) is fixedly connected with a fourth cross rod (14), the upper part of the middle part of the third cross rod (11) is fixedly connected with a second inclined rod (15), the other side of the second inclined rod (15) is fixedly connected with the other side of the fourth cross rod (14), the upper part of the fourth cross rod (14) is fixedly connected with a fence (16), the upper part of the fence (16) is fixedly connected with a top cross rod (17), and one side of the, the telescopic rod comprises a telescopic rod base (1), supporting legs (18) are fixedly connected to the lower portion of the back of the telescopic rod base (1), a cross rod five (19) is fixedly connected to the lower portion of the back of the telescopic rod base (1), a cross rod six (20) is fixedly connected to the upper portion of the back of the telescopic rod base (1), an inclined rod three (21) is fixedly connected to one side of the cross rod five (19), the inclined rod three (21) is fixedly connected to the back of the telescopic rod base (1), a cross rod seven (22) is fixedly connected to the middle of the back of a telescopic vertical rod (2), a cross rod eight (23) is fixedly connected to the upper portion of the back of the telescopic vertical rod (2), one side of the cross rod seven (22) is fixedly connected to an inclined rod four (24), the other side of the inclined rod four (24) is fixedly connected to the back of the telescopic vertical rod (2), a movable handrail (25) is fixedly connected to the upper portion, one side fixedly connected with spliced pole two (26) on flexible montant (2) upper portion, and the outside at spliced pole two (26) middle part is cup jointed in one side activity of its activity handrail (25), locating hole (27) have been seted up to the back of flexible montant (2) lower part is fixed, the lower part fixedly connected with spring (28) of flexible montant (2).
2. A scaffold with lifting function according to claim 1, characterized in that: the telescopic vertical rod (2) comprises a first telescopic vertical rod (201), an open groove (202) is formed in one side of the first telescopic vertical rod (201), and a gear groove (203) is formed in the front face inside the open groove (202).
3. A scaffold with lifting function according to claim 1, characterized in that: the rotary wheel disc (5) comprises a rotary wheel disc main body (501), one side of the rotary wheel disc main body (501) is fixedly connected with a clamping plate (502), one side of the clamping plate (502) is fixedly connected with a rotary handrail (503), the other side of the rotary wheel disc main body (501) is fixedly connected with a connecting column (504), the middle of the other side of the connecting column (504) is fixedly connected with a gear (505), and the outer side of the gear (505) is fixedly connected with gear teeth (506).
4. A scaffold with lifting function according to claim 1, characterized in that: the middle part of the other side of the movable handrail (25) is movably sleeved with the second connecting column (26), and one side of the movable handrail is placed on the upper part of the other telescopic vertical rod (2), so that the movable handrail (25) can move around the second connecting column (26) in a circular manner.
5. A scaffold with lifting function according to claim 1, characterized in that: the three inclined rods (21), the five cross rods (19) and the telescopic rod base (1) form a triangle, the three inclined rods (21) and the five cross rods (19) form a sixty-degree angle, and the same devices are arranged at the five cross rods (19), the six cross rods (20) and the four inner corners of the telescopic rod base (1).
6. A scaffold with lifting function according to claim 1, characterized in that: the first inclined rod (9) and the first cross rod (6) form a certain inclination angle, and the device is arranged on the other side of the first inclined rod (9) and the middle supporting rod (8) in a mirror image mode on the other side of the supporting rod (8).
CN201921705771.5U 2019-10-12 2019-10-12 Scaffold with raising and lowering functions Active CN211499680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921705771.5U CN211499680U (en) 2019-10-12 2019-10-12 Scaffold with raising and lowering functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921705771.5U CN211499680U (en) 2019-10-12 2019-10-12 Scaffold with raising and lowering functions

Publications (1)

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CN211499680U true CN211499680U (en) 2020-09-15

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CN201921705771.5U Active CN211499680U (en) 2019-10-12 2019-10-12 Scaffold with raising and lowering functions

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112497980A (en) * 2020-11-25 2021-03-16 刘金发 Device capable of secondarily lifting, carving and fixing rectangular wood board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112497980A (en) * 2020-11-25 2021-03-16 刘金发 Device capable of secondarily lifting, carving and fixing rectangular wood board
CN112497980B (en) * 2020-11-25 2023-09-26 浙江吉利装璜材料有限公司 Device capable of secondarily lifting, carving and fixing rectangular wood board

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