阅读说明：本技术 一种带有支杆的升降平台 (Lifting platform with supporting rod ) 是由 张传生 于 2020-05-05 设计创作，主要内容包括：本发明公开了一种带有支杆的升降平台,包括包括剪叉升降平台1和连接机构、支杆机构、安全机构。本发明保证设备运行安全的前提下,通过支杆机构和防止机构减轻了升降平台的承重,可以使传统升降平台在承重量不变的情况下,大幅度减少设备自重,使产品由笨重变得轻巧灵活,扩大了产品的使用环境和使用范围,同时也有效降低了产品制造成本。(The invention discloses a lifting platform with a support rod, which comprises a scissor lifting platform 1, a connecting mechanism, a support rod mechanism and a safety mechanism. On the premise of ensuring the safe operation of the equipment, the invention reduces the load bearing of the lifting platform through the support rod mechanism and the preventing mechanism, so that the self weight of the equipment can be greatly reduced under the condition that the load bearing capacity of the traditional lifting platform is not changed, the product is changed from heavy to light and flexible, the use environment and the use range of the product are enlarged, and meanwhile, the manufacturing cost of the product is effectively reduced.)

1. A lifting platform with supporting rods comprises a scissor lifting platform 1, a connecting mechanism, a supporting rod mechanism and a safety mechanism.

2. The lifting platform with struts of claim 1, wherein: the connecting mechanism comprises a connecting frame 2 arranged on the outer side of the middle position of a scissor type lifting platform 1, a plurality of connecting frames 2 are arranged, each size, form and structure are the same, an outer slide way I3 and an outer slide way II 4 are arranged on the inner side of each connecting frame 2, a slide block I5 is arranged on each outer slide way I3, a slide block II 6 is arranged on each outer slide way II 4, each slide block I5 and each slide block II 6 are connected with a group of scissor arms corresponding to the scissor type lifting platform 1 through a rotating shaft I7, an inner slide way I8 and an inner slide way II 9 are further arranged on each connecting frame 2, a slide block III 10 is arranged on each inner slide way I8, a slide block IV 11 is arranged on each inner slide way II 9, each slide block III 10 and each slide block IV 11 are connected with a group of scissor arms corresponding to the scissor type lifting platform 1 through a rotating shaft II 12, the rotating shafts I7 and the rotating shafts II 12 are positioned on the same horizontal line, when the scissor type lifting platform 1 is lifted, the rotating shaft I7 and the rotating shaft II 12 are close to the middle, the sliding block I5, the sliding block II 6, the sliding block III 10 and the sliding block IV 11 are driven to be close to the middle, and the connecting frame 2 is always kept in a horizontal state in the closing process.

3. The lifting platform with struts of claim 1, wherein: the support rod mechanism comprises a fixed rod I13, a fixed rod II 14, a fixed rod III 15 and a fixed rod IV 16, the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are vertically fixed at four corners of the underframe of the scissor-type lifting platform 1, a ball sliding sleeve I17, a ball sliding sleeve II 18, a ball sliding sleeve III 19 and a ball sliding sleeve IV 20 which are vertically corresponding to the central points are arranged on the table top of each connecting frame 2 and the scissor-type lifting platform 1, when the scissor-type lifting platform 1 is contracted to the lowest position, the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are respectively sleeved inside the ball sliding sleeve I17, the ball sliding sleeve II 18, the ball sliding sleeve III 19 and the ball sliding sleeve IV 20 on the table top of each connecting frame 2 and the scissor-type lifting platform 1, a support rod I21 is arranged on the upper side of the fixed rod I13, and a support rod II 22 is arranged on the upper side of the fixed rod II 14, when the device is used, the supporting rods are required to be connected with corresponding fixed rods firstly, the supporting rods are separated from the fixed rods after the device is used, the total length of the supporting rods and the fixed rods is larger than the lifting height of the lifting platform, the supporting rods can be divided into multiple sections for convenient carrying, the top ends of the supporting rods I21 and II 22 are connected with a cross rod I23, the cross rod I23 enables the supporting rods I21 and II 22 to be connected more firmly, the top end of the supporting rod I21 is further hinged with an inclined rod I24, a pull rope I25 and a connecting rod I26 are connected between the inclined rod I24 and the underframe of the scissor type lifting platform 1, the top end of the supporting rod II 22 is hinged with an inclined rod II 27, a pull rope II 28 and a connecting rod II 29 are connected between the inclined rod II 27 and the underframe of the scissor type lifting platform 1, and the inclined rod I24 and the inclined rod II 27 can also be divided into multiple sections for convenient carrying; the upper edge of the fixed rod III 15 is provided with a support rod III 30, the upper edge of the fixed rod IV 16 is provided with a support rod IV 31, when the equipment is used, the support rod is firstly connected with a corresponding fixed rod, the fixed rod is separated from the support rod after the equipment is used, the total length of the support rod and the fixed rod is larger than the lifting height of the lifting platform, the support rod can be divided into a plurality of sections for being conveniently carried, the top ends of the support rod III 30 and the support rod IV 31 are connected with a cross rod II 32, the top end of the support rod III is also hinged with an inclined rod III 33, a pull rope III 34 and a connecting rod III 35 are connected between the inclined rod III 33 and the underframe of the scissor type lifting platform 1, the top end of the support rod IV 31 is hinged with an inclined rod IV 36, a pull rope IV 37 and a connecting rod IV 38 are connected between the inclined rod IV 36 and the underframe of the scissor type lifting platform 1, for being convenient to carry, the inclined rod 33 and the inclined rod IV 36 can also be divided into a plurality of sections, when the scissor type lifting platform 1 is upwards lifted or downwards retracted, the ball sliding sleeve can go up and down along corresponding branch, reduces rocking of lift platform, and the operation safety of equipment is further ensured to the stability of reinforcing equipment operation.

4. The lifting platform with struts of claim 1, wherein: the safety mechanism comprises a pulley I39 fixed on a cross rod I23, an anti-falling rope I40 penetrates through the pulley of the pulley I39, one end of the anti-falling rope I40 is connected with an anti-falling device I41, the other end of the anti-falling rope I is fixed on the bottom frame of the scissor type lifting platform 1, and the anti-falling device I41 is fixed on the outer side of the table top of the scissor type lifting platform 1; be fixed with pulley II 42 on horizontal pole II 32, wear on the pulley of pulley II 42 and prevent weighing down rope II 43, prevent that one end of weighing down rope II 43 is connected with safety hook II 44, another is fixed on the chassis of scissor lift platform 1, safety hook I41 is fixed in the mesa outside of scissor lift platform 1, when scissor lift platform 1 upwards rises or when shrinking downwards, when equipment loses power suddenly, safety hook and prevent weighing down rope can strain the mesa of scissor lift platform 1 immediately, prevent its tenesmus to ensure equipment and user's personal safety.

Technical Field

The invention relates to the technical field of lifting platforms, in particular to a lifting platform with a support rod.

Background

In various high-altitude operation processes, various lifting platforms are frequently needed, the existing lifting platform needs to rely on the self weight to keep the stability of system operation, so that the general manufacturing is very heavy, the product manufacturing cost is high, the moving is inconvenient, the using environment is limited, and the using cost is high, so that the lifting platform with the supporting rod is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a lifting platform with a support rod.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lifting platform with supporting rods comprises a scissor lifting platform 1, a plurality of connecting frames 2, the size, the form and the structure of each connecting frame are the same, an outer slide way I3 and an outer slide way II 4 are arranged on the inner side of each connecting frame 2, a sliding block I5 is arranged on each outer slide way I3, a sliding block II 6 is arranged on each outer slide way II 4, each sliding block I5 and each sliding block II 6 are connected with a corresponding scissor arm group of the scissor lifting platform 1 through a rotating shaft I7, an inner slide way I8 and an inner slide way II 9 are further arranged on each connecting frame 2, a sliding block III 10 is arranged on each inner slide way I8, a sliding block IV 11 is arranged on each inner slide way II 9, each sliding block III 10 and each sliding block IV 11 are connected with the corresponding scissor arm group of the scissor lifting platform 1 through a rotating shaft II 12, the rotating shaft I7 and the rotating shaft II 12 are located on the same horizontal line, when the scissor-type lifting platform 1 rises upwards, the rotating shaft I7 and the rotating shaft II 12 approach to the middle, the sliding block I5, the sliding block II 6, the sliding block III 10 and the sliding block IV 11 are driven to approach to the middle, and the connecting frame 2 is always kept in a horizontal state in the approach process.

The support rod mechanism comprises a fixed rod I13, a fixed rod II 14, a fixed rod III 15 and a fixed rod IV 16, the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are vertically fixed at four corners of the underframe of the scissor-type lifting platform 1, a ball sliding sleeve I17, a ball sliding sleeve II 18, a ball sliding sleeve III 19 and a ball sliding sleeve IV 20 which are vertically corresponding to the central points are arranged on the table top of each connecting frame 2 and the scissor-type lifting platform 1, when the scissor-type lifting platform 1 is contracted to the lowest position, the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are respectively sleeved inside the ball sliding sleeve I17, the ball sliding sleeve II 18, the ball sliding sleeve III 19 and the ball sliding sleeve IV 20 on the table top of each connecting frame 2 and the scissor-type lifting platform 1, a support rod I21 is arranged on the upper side of the fixed rod I13, and a support rod II 22 is arranged on the upper side of the fixed rod II 14, when the device is used, the supporting rods are required to be connected with corresponding fixed rods firstly, the supporting rods are separated from the fixed rods after the device is used, the total length of the supporting rods and the fixed rods is larger than the lifting height of the lifting platform, the supporting rods can be divided into multiple sections for convenient carrying, the top ends of the supporting rods I21 and II 22 are connected with a cross rod I23, the cross rod I23 enables the supporting rods I21 and II 22 to be connected more firmly, the top end of the supporting rod I21 is further hinged with an inclined rod I24, a pull rope I25 and a connecting rod I26 are connected between the inclined rod I24 and the underframe of the scissor type lifting platform 1, the top end of the supporting rod II 22 is hinged with an inclined rod II 27, a pull rope II 28 and a connecting rod II 29 are connected between the inclined rod II 27 and the underframe of the scissor type lifting platform 1, and the inclined rod I24 and the inclined rod II 27 can also be divided into multiple sections for convenient carrying; the upper edge of the fixed rod III 15 is provided with a support rod III 30, the upper edge of the fixed rod IV 16 is provided with a support rod IV 31, when the equipment is used, the support rod is firstly connected with a corresponding fixed rod, the fixed rod is separated from the support rod after the equipment is used, the total length of the support rod and the fixed rod is larger than the lifting height of the lifting platform, the support rod can be divided into a plurality of sections for being conveniently carried, the top ends of the support rod III 30 and the support rod IV 31 are connected with a cross rod II 32, the top end of the support rod III is also hinged with an inclined rod III 33, a pull rope III 34 and a connecting rod III 35 are connected between the inclined rod III 33 and the underframe of the scissor type lifting platform 1, the top end of the support rod IV 31 is hinged with an inclined rod IV 36, a pull rope IV 37 and a connecting rod IV 38 are connected between the inclined rod IV 36 and the underframe of the scissor type lifting platform 1, for being convenient to carry, the inclined rod 33 and the inclined rod IV 36 can also be divided into a plurality of sections, when the scissor type lifting platform 1 is upwards lifted or downwards retracted, the ball sliding sleeve can go up and down along corresponding branch, reduces rocking of lift platform, and the operation safety of equipment is further ensured to the stability of reinforcing equipment operation.

The safety mechanism comprises a pulley I39 fixed on a cross rod I23, an anti-falling rope I40 penetrates through the pulley of the pulley I39, one end of the anti-falling rope I40 is connected with an anti-falling device I41, the other end of the anti-falling rope I is fixed on the bottom frame of the scissor type lifting platform 1, and the anti-falling device I41 is fixed on the outer side of the table top of the scissor type lifting platform 1; be fixed with pulley II 42 on horizontal pole II 32, wear on the pulley of pulley II 42 and prevent weighing down rope II 43, prevent that one end of weighing down rope II 43 is connected with safety hook II 44, another is fixed on the chassis of scissor lift platform 1, safety hook I41 is fixed in the mesa outside of scissor lift platform 1, when scissor lift platform 1 upwards rises or when shrinking downwards, when equipment loses power suddenly, safety hook and prevent weighing down rope can strain the mesa of scissor lift platform 1 immediately, prevent its tenesmus to ensure equipment and user's personal safety.

The invention has the beneficial effects that:

1. the invention is provided with the supporting rod mechanism, the supporting rod mechanism is connected with the scissor type lifting platform through the connecting mechanism, the supporting rod can effectively reduce the shaking of the equipment during operation, the bearing capacity of the scissor type lifting platform is shared, the operation principle of the traditional lifting platform is changed, the traditional operation mode is overturned, and the self weight of the equipment is reduced;

2. the anti-falling mechanism is arranged, so that the load bearing of the scissor-type lifting platform can be further reduced, the running safety of equipment can be guaranteed, and various accidents can be avoided;

in conclusion, the device reduces the load of the lifting platform through the supporting rod mechanism and the preventing mechanism on the premise of ensuring the safe operation of the equipment, so that the self weight of the equipment can be greatly reduced under the condition that the load of the traditional lifting platform is not changed, the product is light and flexible due to the heaviness, the use environment and the use range of the product are enlarged, and meanwhile, the manufacturing cost of the product is effectively reduced.

Drawings

FIG. 1 is a state diagram of a lifting platform with a support rod according to the present invention during operation;

FIG. 2 is a schematic view of a connection structure of a lifting platform connection mechanism with a support rod and a scissor-type lifting platform according to the present invention;

FIG. 3 is a schematic structural view of a scissor lift platform undercarriage of a lift platform with support rods according to the present invention;

FIG. 4 is a schematic structural view of a retractable lifting platform with a support rod according to the present invention;

FIG. 5 is a schematic view of a left side support rod and an anti-falling structure of a lifting platform with a support rod according to the present invention;

FIG. 6 is a schematic view of a right side strut and an anti-falling structure of a lifting platform with struts according to the present invention;

in the figure: 1 scissor lifting platform, 2 connecting frame, 3 outer slideway I, 4 outer slideway II, 5 sliding block I, 6 sliding block II, 7 rotating shaft I, 8 inner slideway I, 9 inner slideway II, 10 sliding block III, 11 sliding block IV, 12 rotating shaft II, 13 fixing rod I, 14 fixing rod II, 115 fixing rod III, 16 and fixing rod IV, 17 ball sliding sleeve I, 18 ball sliding sleeve II, 19 ball sliding sleeve III, 20 ball sliding sleeve IV, 21 support rod I, 22 support rod II, 23 cross rod I, 24 inclined rod I, 25 pull rope I, 26 connecting rod I27 inclined rod II, 28 pull rope II, 29 connecting rod II, 30 support rod III, 31 IV support rod 32 cross rod II, 33 inclined rod III, 34 pull rope III, 35 connecting rod, 36 inclined rod IV, 37 pull rope IV, 38 connecting rod IV, 39 pulley I, 40 anti-falling rope I, 41 anti-falling device I42 pulley II, 43 pull rope II, 44 anti-falling device II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a lifting platform with supporting rods comprises a scissor lifting platform 1, a connecting mechanism, a supporting rod mechanism and a safety mechanism, wherein the outer side of the middle position of the scissor lifting platform 1 is provided with a connecting frame 2, the connecting frame 2 is provided with a plurality of connecting frames, each size, form and structure are the same, the inner side of the connecting frame 2 is provided with an outer slideway I3 and an outer slideway II 4, the outer slideway I3 is provided with a sliding block I5, the outer slideway II 4 is provided with a sliding block II 6, the sliding block I5 and the sliding block II 6 are connected with a group of scissor arms corresponding to the scissor lifting platform 1 through a rotating shaft I7, the connecting frame 2 is also provided with an inner slideway I8 and an inner slideway II 9, the inner slideway I8 is provided with a sliding block III 10, the inner slideway II 9 is provided with a sliding block IV 11, the sliding block III 10 and the sliding block IV 11 are connected with a group of scissor arms corresponding to the scissor lifting platform 1 through a rotating shaft II 12, the rotating shaft I7 and the rotating shaft II 12 are located on the same horizontal line, when the scissor-type lifting platform 1 rises upwards, the rotating shaft I7 and the rotating shaft II 12 are close to the middle, the sliding block I5, the sliding block II 6, the sliding block III 10 and the sliding block IV 11 are driven to be close to the middle, and the connecting frame 2 is always kept in a horizontal state in the closing process.

The support rod mechanism comprises a fixed rod I13, a fixed rod II 14, a fixed rod III 15 and a fixed rod IV 16, wherein the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are vertically fixed at four corners of an underframe of a scissor type lifting platform 1, a ball sliding sleeve I17, a ball sliding sleeve II 18, a ball sliding sleeve III 19 and a ball sliding sleeve IV 20 which are vertically corresponding to central points are arranged on a table top of each connecting frame 2 and the scissor type lifting platform 1, when the scissor type lifting platform 1 is contracted to the lowest position, the fixed rod I13, the fixed rod II 14, the fixed rod III 15 and the fixed rod IV 16 are respectively sleeved inside the ball sliding sleeve I17, the ball sliding sleeve II 18, the ball sliding sleeve III and the ball sliding sleeve IV 20 on the table top of each connecting frame 2 and the scissor type lifting platform 1, a support rod I21 is arranged on the upper side of the fixed rod I13, a support rod II 22 is arranged on the upper side of the fixed rod II 14, when the device is used, the supporting rods are required to be connected with corresponding fixed rods firstly, the supporting rods are separated from the fixed rods after the device is used, the total length of the supporting rods and the fixed rods is larger than the lifting height of the lifting platform, the supporting rods can be divided into multiple sections for convenient carrying, the top ends of the supporting rods I21 and II 22 are connected with a cross rod I23, the cross rod I23 enables the supporting rods I21 and II 22 to be connected more firmly, the top end of the supporting rod I21 is further hinged with an inclined rod I24, a pull rope I25 and a connecting rod I26 are connected between the inclined rod I24 and the underframe of the scissor type lifting platform 1, the top end of the supporting rod II 22 is hinged with an inclined rod II 27, a pull rope II 28 and a connecting rod II 29 are connected between the inclined rod II 27 and the underframe of the scissor type lifting platform 1, and the inclined rod I24 and the inclined rod II 27 can also be divided into multiple sections for convenient carrying; the upper edge of the fixed rod III 15 is provided with a support rod III 30, the upper edge of the fixed rod IV 16 is provided with a support rod IV 31, when the equipment is used, the support rod is firstly connected with a corresponding fixed rod, the fixed rod is separated from the support rod after the equipment is used, the total length of the support rod and the fixed rod is larger than the lifting height of the lifting platform, the support rod can be divided into a plurality of sections for being conveniently carried, the top ends of the support rod III 30 and the support rod IV 31 are connected with a cross rod II 32, the top end of the support rod III is also hinged with an inclined rod III 33, a pull rope III 34 and a connecting rod III 35 are connected between the inclined rod III 33 and the underframe of the scissor type lifting platform 1, the top end of the support rod IV 31 is hinged with an inclined rod IV 36, a pull rope IV 37 and a connecting rod IV 38 are connected between the inclined rod IV 36 and the underframe of the scissor type lifting platform 1, for being convenient to carry, the inclined rod 33 and the inclined rod IV 36 can also be divided into a plurality of sections, when the scissor type lifting platform 1 is upwards lifted or downwards retracted, the ball sliding sleeve can go up and down along corresponding branch, reduces rocking of lift platform, and the operation safety of equipment is further ensured to the stability of reinforcing equipment operation.

In the invention, the safety mechanism comprises a pulley I39 fixed on a cross bar I23, an anti-falling rope I40 is threaded on the pulley of the pulley I39, one end of the anti-falling rope I40 is connected with an anti-falling device I41, the other end of the anti-falling rope I is fixed on the bottom frame of the scissor type lifting platform 1, and the anti-falling device I41 is fixed on the outer side of the table top of the scissor type lifting platform 1; be fixed with pulley II 42 on horizontal pole II 32, wear on the pulley of pulley II 42 and prevent weighing down rope II 43, prevent that one end of weighing down rope II 43 is connected with safety hook II 44, another is fixed on the chassis of scissor lift platform 1, safety hook I41 is fixed in the mesa outside of scissor lift platform 1, when scissor lift platform 1 upwards rises or when shrinking downwards, when equipment loses power suddenly, safety hook and prevent weighing down rope can strain the mesa of scissor lift platform 1 immediately, prevent its tenesmus to ensure equipment and user's personal safety.

When the anti-falling device is used, firstly, the scissor type lifting platform 1 is conveyed to a use place, then the supporting legs of the scissor type lifting platform 1 are leveled, the supporting rods I21, II 22, III 30 and IV 31 are fixed on the corresponding fixing rods I13, II 14, III 15 and IV 16, then the pulling ropes I25, II 28, III 34, IV 37, I26, II 29, III 35 and IV 38 are respectively connected with the underframe of the scissor type lifting platform 1, then the anti-falling ropes I40 and II 43 are connected with the scissor type lifting platform 1, after the supporting rod mechanism and the anti-falling mechanism are all firmly connected with the scissor type lifting platform 1, a user climbs the table top of the scissor type lifting platform 1, the scissor type lifting platform 1 is started to work, and if the anti-falling device is used for a short time, only need with scissors fork lift platform 1 shrink to minimum can, if do not use or need to transport equipment to other places and use in short-term, will need branch mechanism and anti-falling mechanism and scissors fork lift platform 1 separation to deposit respectively, when demolising according to the operation of anti-step.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.