CN212127213U - Elevator sill with adjustable length - Google Patents
Elevator sill with adjustable length Download PDFInfo
- Publication number
- CN212127213U CN212127213U CN202020369652.3U CN202020369652U CN212127213U CN 212127213 U CN212127213 U CN 212127213U CN 202020369652 U CN202020369652 U CN 202020369652U CN 212127213 U CN212127213 U CN 212127213U
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- sill
- elevator
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- length
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Abstract
The utility model relates to an elevator sill of adjustable length, including sill main part and two extension sills, the length of sill main part is not more than elevator car's outer width, two the extension sill is demountable installation respectively in the both ends of sill main part, the extension sill is installed back in the sill main part, the length of multiplicable elevator sill. Therefore, in the production process of the elevator car, the sill main body can be installed on the elevator car, and the left side and the right side of the sill main body cannot protrude from the two sides of the car bottom after installation, so that the problems of difficult packaging and difficult hoisting caused by the protrusion are solved. After the elevator car is hoisted, the two extension sills which are detachably mounted are respectively mounted at the left side and the right side of the sill main body, so that the length of the elevator sill is increased, and the width of the two sides of the sill can meet the guiding requirement when the car door is opened.
Description
Technical Field
The utility model belongs to the technical field of the elevator and specifically relates to an elevator sill of adjustable length is related to.
Background
The elevator sill is a grooved metal pedal for an elevator car or a landing door to enter and exit the car, and is divided into a car sill and a landing door sill. The elevator sill of the car is generally longer than the width of the car bottom, so when the car bottom is packed and delivered, the sill protrudes from two sides of the car bottom, and the size of the box head is increased. And at the installation site, is not conducive to hoisting into the hoistway. In order to solve the above problems, the existing solutions generally consider that the sill is disassembled and additionally packaged, and the sill is assembled when being installed on site. However, since the space of the elevator installation site is narrow and the installation and adjustment difficulty of the sill is high, the elevator is generally recommended to be delivered after being preassembled in a production workshop. Therefore, the problem that the sill protrudes from the two sides of the car bottom after the sill is preassembled in a production workshop needs to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an elevator sill of adjustable length, can solve after the production workshop pre-installation sill, the convex problem in both sides at the bottom of the sedan-chair of sill.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an elevator sill of adjustable length, includes sill main part and two extension sills, the length of sill main part is not more than elevator car's outer width, two the extension sill is demountable installation respectively in the both ends of sill main part, the extension sill is installed back in the sill main part, the length of multiplicable elevator sill.
Further, the extended sill can be mounted on the sill body in two selectable mounting states, the two mounting states are a working state and a retracted state, respectively, and in the working state, the length of the elevator sill is greater than that of the sill body; in a retracted state, the length of the elevator sill is equal to the length of the sill body.
Further, the length of the sill body is equal to the outer width of the elevator car.
Furthermore, two ends of the sill body are respectively provided with an outer hole and an inner hole, and the inner holes are positioned at the inner sides of the outer holes; each extension sill is provided with a fixing hole, and the extension sill can be installed and fixed on the sill main body by passing a screw through the fixing hole and an outer hole or an inner hole; when the extension sill is installed in a working state, the bolt penetrates through the fixing hole and the outer hole to connect the extension sill and the sill main body; when the extension sill is installed in a contraction state, the screw penetrates through the fixing hole and the inner hole to connect the extension sill and the sill main body.
Furthermore, a sliding groove is formed in the sill main body, and an auxiliary sliding groove capable of being embedded into the sliding groove is formed in the extension sill.
The utility model discloses following beneficial effect has: the utility model discloses an elevator sill of adjustable length, including sill main part and two extension sills, the length of sill main part is not more than elevator car's outer width, consequently, in elevator car production process, can install the sill main part on elevator car, and both sides protrusion at the bottom of the sedan-chair can not be followed to the sill main part left and right sides after the installation to solved because the protrusion and the difficult problem of hoist and mount of the difficult packing that leads to. After the elevator car is hoisted, the two extension sills which are detachably mounted are respectively mounted at the left side and the right side of the sill main body, so that the length of the elevator sill is increased, and the width of the two sides of the sill can meet the guiding requirement when the car door is opened.
Drawings
Fig. 1 is a schematic structural view of an elevator sill working state of the present invention;
fig. 2 is a schematic structural view of the elevator sill in a contracted state;
fig. 3 is the explosion structure schematic diagram of the elevator sill of the present invention.
The specific structure in the figure illustrates that: 1 sill main body, 11 chutes, 12 inner holes, 13 outer holes, 2 extending sill, 21 auxiliary chutes, 22 fixing holes and 23 screws.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
Referring to fig. 1-3, an elevator sill with adjustable length includes a sill main body 1 and two extension sills 2, the length of the sill main body 1 is not greater than the outer width of an elevator car, and it should be noted that the outer width of the elevator car refers to the outer width of the elevator car in the extension direction of the elevator sill after the elevator sill is installed, that is, after the sill main body 1 is installed in the elevator car, the left and right ends of the sill will not protrude out of the left and right sides of the elevator car; two extension sill 2 respectively demountable installation be in the both ends of sill main part 1, extension sill 2 is installed back on the sill main part 1, the length of multiplicable elevator sill. Based on this, in elevator car production process, can install sill main part 1 on elevator car, the installation back sill main part 1 left and right sides can not be followed the sedan-chair bottom both sides and is protruding to the difficult problem of hoist and mount of packing that has solved because the protrusion leads to. After the elevator car is hoisted, the two extension sills 2 which are detachably mounted are respectively mounted on the left side and the right side of the sill main body 1, so that the length of the elevator sill is increased, and the width of the two sides of the sill can meet the guiding requirement when the car door is opened.
Further, the extended sill 2 may be mounted on the sill body in two selectable mounting states, which are an operating state and a retracted state, as shown in fig. 1 and 2, respectively. In a working state, namely after the elevator car is installed, the length of the elevator sill is greater than that of the sill main body 1, namely, the left side and the right side of the elevator sill protrude out of the left side and the right side of the car bottom, so that the guiding requirement when the car door is opened is met; when the elevator sill is in a contracted state, the length of the elevator sill is equal to that of the sill main body 1, namely, the two extension sills 2 are overlapped and installed on the sill main body 1, the left side and the right side of the sill main body 1 do not protrude out of the left side and the right side of the car bottom, and in this state, the elevator sill is convenient to package and transport when leaving a factory. Therefore, when leaving the factory, the extension sill 2 can be installed and fixed on the sill main body 1, the packing and the transportation are not influenced, meanwhile, the scattering of parts can be avoided, and when the elevator car is installed, the extension sill 2 can be detached from the sill main body 1 and then installed again.
Further, the length of the sill body 1 is equal to the outer width of the elevator car. The length of the sill body 1 is ensured to the maximum extent, and the mounting structure is firmer and more reliable.
Further, two ends of the sill body are respectively provided with an outer hole 13 and an inner hole 12, and the inner holes 12 are located inside the outer holes 13; each of the extended sills 2 is provided with a fixing hole 22, and a screw 23 penetrates through the fixing hole 22 and the outer hole 13 or the inner hole 12, so that the extended sill 2 can be installed and fixed on the sill body 1; when the extension sill 2 and the sill main body 1 are installed in a working state, the screw 23 penetrates through the fixing hole 22 and the outer hole 13 to connect the extension sill 2 and the sill main body 1; when installed in a contracted state, the screw 23 passes through the fixing hole 22 and the inner hole 12 to connect the extended sill 2 and the sill body 1. The connection is convenient to change, the disassembly and assembly modes are convenient, and the connection is effective and reliable.
Further, a sliding groove 11 is formed in the sill body 1, and an auxiliary sliding groove 21 capable of being embedded into the sliding groove 11 is formed in the extension sill 2. That is, after the extension sill 2 is mounted and fixed on the sill main body 1, a certain overlap portion exists between the extension sill 2 and the sill main body 1, so that it can be ensured that the connected sill main body 1 can provide a certain support effect for the extension sill 2, and the structure is firm and reliable. In the using process, the limiting block at the lower end of the elevator door can move between the chute 11 and the auxiliary chute 21, so that the using function of the whole elevator sill is realized.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, that is, all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (5)
1. The utility model provides an elevator sill of adjustable length which characterized in that: including sill main part and two extension sills, the length of sill main part is not more than elevator car's outer width, two extension sill is demountable installation respectively in the both ends of sill main part, the extension sill is installed back in the sill main part, the length of multiplicable elevator sill.
2. An adjustable length elevator sill as claimed in claim 1, wherein: the extension sill can be mounted on the sill body through two selectable mounting states, wherein the two mounting states are a working state and a contraction state respectively, and the length of the elevator sill is greater than that of the sill body in the working state; in a retracted state, the length of the elevator sill is equal to the length of the sill body.
3. An adjustable length elevator sill as claimed in claim 2, wherein: the length of sill main part equals the external width of elevator car.
4. An adjustable length elevator sill as claimed in claim 3, wherein: two ends of the sill main body are respectively provided with an outer hole and an inner hole, and the inner holes are positioned at the inner sides of the outer holes; each extension sill is provided with a fixing hole, and the extension sill can be installed and fixed on the sill main body by passing a screw through the fixing hole and an outer hole or an inner hole; when the extension sill is installed in a working state, the bolt penetrates through the fixing hole and the outer hole to connect the extension sill and the sill main body; when the extension sill is installed in a contraction state, the screw penetrates through the fixing hole and the inner hole to connect the extension sill and the sill main body.
5. An adjustable length elevator sill as claimed in claim 4, wherein: the sill body is provided with a sliding chute, and the extension sill is provided with an auxiliary sliding chute which can be embedded into the sliding chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369652.3U CN212127213U (en) | 2020-03-20 | 2020-03-20 | Elevator sill with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369652.3U CN212127213U (en) | 2020-03-20 | 2020-03-20 | Elevator sill with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127213U true CN212127213U (en) | 2020-12-11 |
Family
ID=73672536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369652.3U Active CN212127213U (en) | 2020-03-20 | 2020-03-20 | Elevator sill with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127213U (en) |
-
2020
- 2020-03-20 CN CN202020369652.3U patent/CN212127213U/en active Active
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