CN214270107U

CN214270107U - Elevator support convenient to maintain and assemble

Info

Publication number: CN214270107U
Application number: CN202120110147.1U
Authority: CN
Inventors: 苏洋
Original assignee: Zhejiang Kaiyue Construction Equipment Co ltd
Current assignee: Zhejiang Kaiyue Construction Equipment Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-24
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses an elevator bracket convenient for maintenance and assembly, which comprises a bottom plate; the lifting mechanism is characterized by also comprising a plurality of lifting support assemblies arranged on the bottom plate and a lifting mechanism which plays a lifting role on the support assemblies; the lifting mechanism comprises an adjusting base arranged on the bottom plate and a hydraulic cylinder arranged on the adjusting base. The utility model discloses a through bracket component and elevating system's setting, carry out the elevating work to the bracket component through elevating system, need not the manual work and carry out the support mounting, convenient operation is convenient for maintain.

Description

Elevator support convenient to maintain and assemble

Technical Field

The utility model relates to an elevator field specifically indicates an elevator support convenient to maintain and assembly.

Background

The building construction elevator is a transportation tool for vertically transporting pedestrians or building material goods on a building site, and is generally larger than a passenger transport elevator and has larger load capacity; the supports of the common elevator are formed by connecting a plurality of sections of support rods, the support rods are generally connected one by one through connecting pieces such as bolts and the like during installation, the installation is troublesome, and the supports are generally made of metal for bearing and firmness, so that the weight is heavier, and great troubles are caused for the disassembly and the assembly; at present, some lifting supports do not need manual assembly, but the supports are all in an inner sleeve mode, so that steps can exist at the connecting positions of the supports and guide grooves in the supports, and the lifting platform is blocked when moving up and down. To this end, an elevator car frame is proposed which facilitates maintenance and assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator support convenient to maintain and assemble in order to solve above problem.

In order to achieve the above object, the present invention provides an elevator bracket with convenient maintenance and assembly, which comprises a bottom plate; the lifting mechanism is characterized by also comprising a plurality of lifting support assemblies arranged on the bottom plate and a lifting mechanism which plays a lifting role on the support assemblies; the lifting mechanism comprises an adjusting base arranged on the bottom plate and a hydraulic cylinder arranged on the adjusting base.

Preferably, the bracket assembly is provided with a fixed block, the fixed block is movably provided with a fixed rod, and the hydraulic cylinder is provided with a piston rod connected with the fixed rod; the bracket component is also provided with a plurality of reinforcing rods.

Preferably, the adjusting base is movably provided with an adjusting rod, the adjusting rod is provided with a lifting bottom plate, and the hydraulic cylinder is arranged on the lifting bottom plate.

Preferably, the support assembly comprises support rods connected through reinforcing rods, and the support rods are divided into bottom rods fixedly mounted on the bottom plate, a plurality of middle rods mounted on the bottom rods and ejector rods mounted on the middle rods; and the ejector rod is provided with a fixed block.

Further preferably, the bottom rod is provided with a fixing hole, the middle rod and the ejector rod are provided with waist-shaped grooves, the fixing hole and the waist-shaped grooves are provided with chain buckles, one end of each chain buckle is movably arranged in the fixing hole, and the other end of each chain buckle is movably arranged in the waist-shaped groove.

Preferably, the top end of the bottom rod, the two ends of the middle rod and the bottom end of the top rod are respectively provided with a guide conical surface, and the bottom rod is connected with the middle rod, the middle rod and the top rod in a matched manner through the guide conical surfaces; and connecting plates are further mounted between the bottom rod and the middle rod and between the middle rod and the top rod through screws.

Further preferably, the ejector rod, the intermediate rod and the ejector rod are all provided with guide grooves.

The utility model discloses a bracket component and elevating system's setting carries out the elevating work to the bracket component through elevating system, need not the manual work and carries out the support mounting, convenient operation is convenient for maintain.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

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

fig. 3 is a schematic view of a partial cross-sectional structure of a middle bracket assembly according to the present invention.

Illustration of the drawings: 1. a base plate; 2. a bracket assembly; 21. a fixed block; 22. fixing the rod; 23. a reinforcing bar; 24. a support rod; 25. a bottom bar; 26. an intermediate lever; 27. a top rod; 28. a fixing hole; 29. a waist-shaped groove; 210. a chain buckle; 211. a guiding conical surface; 212. a connecting plate; 213. a guide groove; 3. a lifting mechanism; 31. adjusting the base; 32. a hydraulic cylinder; 33. a piston rod; 34. adjusting a rod; 35. and a lifting bottom plate.

Detailed Description

An elevator support of the present invention for facilitating maintenance and assembly is further described with reference to the accompanying drawings.

Referring to fig. 1-2, an elevator bracket for facilitating maintenance and assembly according to the present embodiment includes a base plate 1; the lifting device is characterized by also comprising a plurality of lifting support assemblies 2 arranged on the bottom plate 1 and a lifting mechanism 3 which plays a lifting role on the support assemblies 2; the lifting mechanism 3 comprises an adjusting base 31 arranged on the bottom plate 1 and a hydraulic cylinder 32 arranged on the adjusting base 31; through bracket component 2 and elevating system 3's setting, carry out the lifting work to bracket component 2 through elevating system 3, need not the manual work and carry out the support mounting, convenient operation is convenient for maintain.

Further, referring to fig. 2, a fixing block 21 is arranged on the bracket assembly 2, a fixing rod 22 is movably mounted on the fixing block 21, and a piston rod 33 connected with the fixing rod 22 is arranged on the hydraulic cylinder 32; the bracket component 2 is also provided with a plurality of reinforcing rods 23; through the arrangement of the fixed rod 22 and the connection with the piston rod 33, the hydraulic cylinder 32 can synchronously move the support rods 24 on two sides when driving the piston rod 33 to move up and down; the stability of the bracket assembly 2 is enhanced by the provision of the reinforcement bar 23.

Further, referring to fig. 2, an adjusting rod 34 is movably mounted on the adjusting base 31, a lifting bottom plate 35 is mounted on the adjusting rod 34, and the hydraulic cylinder 32 is mounted on the lifting bottom plate 35; the adjusting rod 34 is movably mounted on the adjusting base 31, and the lifting bottom plate 35 is mounted on the adjusting rod 34, so that the hydraulic cylinder 32 mounted on the lifting bottom plate 35 can rotate on the adjusting base 31 through the adjusting rod 34, and the jacking angle can be adjusted.

Further, referring to fig. 1 to 3, the support assembly 2 includes a support rod 24 connected by a reinforcing rod 23, the support rod 24 is divided into a bottom rod 25 fixedly installed on the base plate 1, a plurality of intermediate rods 26 installed on the bottom rod 25, and a top rod 27 installed on the intermediate rods 26; the ejector rod 27 is provided with a fixed block 21; the support rod 24 is divided into the bottom rod 25, the middle rod 26 and the top rod 27, so that the support rod 24 is connected in multiple sections, the height can be reduced during extension and retraction, and transportation and storage are facilitated; the corresponding intermediate bar 26 can be installed according to the required height when in use.

Further, as shown in fig. 1-3, a fixing hole 28 is formed in the bottom rod 25, a waist-shaped groove 29 is formed in the middle rod 26 and the top rod 27, a chain buckle 210 is mounted on the fixing hole 28 and the waist-shaped groove 29, one end of the chain buckle 210 is movably mounted in the fixing hole 28, and the other end of the chain buckle is movably mounted in the waist-shaped groove 29; the bottom bar 25 and the intermediate bar 26, the intermediate bar 26 and the top bar are connected by a chain 210, and an elongated groove 29 is provided in the intermediate bar 26 and the top bar 27, so that one end of the chain 210 can slide in the intermediate bar 26 or the top bar 27 through the elongated groove 29, and the intermediate bar 26 and the top bar 27 can move up and down.

Further, as shown in fig. 2-3, the top end of the bottom rod 25, the two ends of the middle rod 26, and the bottom end of the top rod 27 are provided with guiding conical surfaces 211, and the bottom rod 25 is connected with the middle rod 26, and the top rod 27 through the guiding conical surfaces 211 in a matching manner; connecting plates 212 are further mounted between the bottom rod 25 and the middle rod 26, between the middle rod 26 and the top rod 27 through screws; the arrangement of the guide conical surface 211 plays a role in guiding the connection or the disconnection of the bottom rod 25, the middle rod 26 and the top rod 27 as well as the connection or the disconnection of the middle rod 26 and the top rod 26; through the setting of connecting plate 212, strengthen the firm in connection nature of junction, increase the stability of whole cradling piece 24.

Further, the method comprises the following steps of; referring to fig. 3, the bottom rod 25, the middle rod 26 and the top rod 27 are provided with guide grooves 213; through the arrangement of the guide groove 213, the roller on the lifting platform can slide up and down in the guide groove 213; and through the setting of ejector pin 27, intermediate lever 26 and ejector pin 27, it makes the guide way 213 and the junction of guide way 213 have no step after the installation to guarantee the smooth of going up and down of lift platform, can not take place the phenomenon of card pause.

The lifting process of the utility model; referring to fig. 1-3, the piston rod 33 is extended through the hydraulic cylinder 32, the fixed rod 22 is jacked up through the piston rod 33, so that the top rod 27 is driven by the fixed rod 22 to move upwards, one end of the chain buckle 210 moves in the waist-shaped groove 29 when the top rod 27 moves upwards until the chain buckle 210 moves to the bottom of the waist-shaped groove 29, and the other end of the chain buckle is positioned at the top of the waist-shaped groove 29 on the middle rod 26, so that while the top rod 27 continues to move upwards, the bottom of the top rod 27 contacts with the guiding conical surface 211 at the top of the middle rod 26 and gradually merges to the same straight line through the chain buckle 210, and simultaneously the hydraulic cylinder 32 also merges with the top rod 27 and the middle part, the supporting direction of the hydraulic cylinder is changed, so that the angle of the lifting bottom plate 35 is automatically adjusted through the setting of the bottom adjusting rod 34, so that the top rod 27 can be jacked up continuously, when the bottom of the middle rod 26 moves to the top of the bottom rod 25, the guiding conical surface 211 and the chain buckle 210 cooperate to enable the bottom of the middle rod 26 to make the guiding conical surface at the bottom of the bottom rod 26 and the top of the bottom rod 25 move upwards 211 until the bottom rod 25, the middle rod 26 and the top rod 27 are combined into a same straight line, and the ascending is finished; then only the lifting platform is required to ascend and the connecting plates 212 are arranged at the connecting positions of the bottom rods 25 and the middle rods 26 and the connecting positions of the middle rods 26 and the top rods 27; when the support assembly 2 is disassembled, the connecting plate 212 is disassembled, then the piston rod 33 is contracted through the hydraulic cylinder 32, the ejector rod 27 can be driven to move downwards, when the ejector rod 27 moves downwards, the ejector rod 27 is enabled to do a downward tilting motion through the guide conical surface 211, the middle rod 26 also does a downward tilting motion through the guide conical surface 211 in the continuous descending process until the contracted bottom is completed, namely the descending is completed, and the maintenance, the transportation and the storage of the support assembly 2 are facilitated after the descending.

The scope of the present invention is not limited to the above embodiments and their variations. The present invention is not limited to the above embodiments, and other modifications and substitutions may be made by those skilled in the art.

Claims

1. An elevator support for facilitating maintenance and assembly, comprising a base plate (1); the lifting device is characterized by also comprising a plurality of lifting support assemblies (2) arranged on the bottom plate (1) and a lifting mechanism (3) which plays a lifting role on the support assemblies (2); the lifting mechanism (3) comprises an adjusting base (31) arranged on the bottom plate (1) and a hydraulic cylinder (32) arranged on the adjusting base (31).

2. An elevator support to facilitate maintenance and assembly, according to claim 1, wherein: a fixed block (21) is arranged on the bracket component (2), a fixed rod (22) is movably arranged on the fixed block (21), and a piston rod (33) connected with the fixed rod (22) is arranged on the hydraulic cylinder (32); the bracket component (2) is also provided with a plurality of reinforcing rods (23).

3. An elevator support to facilitate maintenance and assembly, according to claim 1, wherein: an adjusting rod (34) is movably mounted on the adjusting base (31), a lifting bottom plate (35) is mounted on the adjusting rod (34), and the hydraulic cylinder (32) is mounted on the lifting bottom plate (35).

4. An elevator support to facilitate maintenance and assembly, according to claim 2, wherein: the support assembly (2) comprises support rods (24) connected through reinforcing rods (23), and the support rods (24) are divided into bottom rods (25) fixedly mounted on the bottom plate (1), a plurality of middle rods (26) mounted on the bottom rods (25) and ejector rods (27) mounted on the middle rods (26); the ejector rod (27) is provided with a fixed block (21).

5. An elevator support to facilitate maintenance and assembly, according to claim 4, wherein: be equipped with fixed orifices (28) on sill bar (25), be equipped with waist type groove (29) on intermediate lever (26) and ejector pin (27), install link (210) on fixed orifices (28) and waist type groove (29), link (210) one end movable mounting is in fixed orifices (28), and one end movable mounting is in waist type groove (29).

6. An elevator support to facilitate maintenance and assembly, according to claim 5, wherein: the top end of the bottom rod (25), the two ends of the middle rod (26) and the bottom end of the top rod (27) are respectively provided with a guide conical surface (211), and the bottom rod (25) is in fit connection with the middle rod (26), the middle rod (26) and the top rod (27) through the guide conical surfaces (211); and connecting plates (212) are further mounted among the bottom rod (25), the middle rod (26) and the top rod (27) through screws.

7. An elevator support to facilitate maintenance and assembly, according to claim 6, wherein: and guide grooves (213) are formed in the top rod (27), the middle rod (26) and the top rod (27).