CN215626081U - Detachable door counterweight for construction elevator cage - Google Patents
Detachable door counterweight for construction elevator cage Download PDFInfo
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- CN215626081U CN215626081U CN202122338619.1U CN202122338619U CN215626081U CN 215626081 U CN215626081 U CN 215626081U CN 202122338619 U CN202122338619 U CN 202122338619U CN 215626081 U CN215626081 U CN 215626081U
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- counterweight
- door
- cage
- detachable
- weight
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Abstract
The utility model discloses a detachable door counterweight for a suspension cage of a construction elevator, which comprises a cage body, a cage door arranged on the cage body in a sliding manner along the vertical direction, pulleys arranged on the cage body and a wheel cable wound on the pulleys, wherein one end of the wheel cable is connected to the cage door, the other end of the wheel cable is connected with the detachable door counterweight, and the detachable door counterweight comprises a counterweight body, a plurality of weight pieces sequentially overlapped on the counterweight body and a first locking member detachably connected to the counterweight body after sequentially passing through the plurality of weight pieces. According to the detachable door counterweight, the counterweight body is arranged and used for ensuring the basis weight of the door counterweight and realizing balance with a cage door, the plurality of weight pieces play a role in adjusting the weight of the door counterweight, and when the door counterweight is deformed and worn due to production welding or installation operation, the weight of the door counterweight is adjusted by increasing or decreasing the number of the weight pieces, so that the operation stability of the cage door is ensured.
Description
Technical Field
The utility model relates to the field of construction machinery, in particular to a detachable door counterweight for a construction elevator cage.
Background
The construction elevator cage comprises a cage body, a cage door, a pulley, a wheel cable and a door counterweight, wherein the cage door, the pulley, the wheel cable and the door counterweight are arranged on the cage body in a sliding mode, the wheel cable and the door counterweight are wound on the pulley, two ends of the wheel cable are respectively connected with the cage door and the door counterweight, and the mechanical balance of the cage door during opening and closing is achieved through the gravity action of the door counterweight. The existing door counterweight is generally of an integrally welded structure, although the existing door counterweight can play a role of balancing a cage door, the existing door counterweight is extremely easy to deform or wear in the processes of production welding and installation operation, so that the weight is changed, and the opening and closing effect of the cage door is influenced; and because it is whole welding forming, even weight changes also can't adjust through manual intervention to influence the operating stability of cage door.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a detachable door counterweight for a construction elevator cage.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a but split type door that construction elevator cage was used is heavy, the cage includes the cage body, locates along vertical direction slidable cage door on the cage body, locate pulley on the cage body, around locating pulley cable on the pulley, the one end of cable connect in on the cage door, the other end of cable is connected with but split type door is heavy, but split type door is heavy including to the body, overlap in proper order and locate to a plurality of weight pieces on the body, pass in proper order a plurality of weight pieces after detachable connect in to first retaining member on the body.
Preferably, the weight pieces are sequentially stacked on one end face of the counterweight body in the length direction.
Further preferably, the projection of the weight pieces on the plane of one end face of the weight body in the length direction coincides with one end face.
Further preferably, a plurality of weight piece groups composite weight piece group, but split type door is still to heavy including locating weight piece group with to the first nylon piece between the body, first retaining member passes in proper order weight piece group with detachable connect in behind the first nylon piece on to the body.
Still further preferably, the first locking member is a first bolt, and the detachable door counterweight further includes a first washer sleeved on the first bolt and located between a nut of the first bolt and the set of weight plates.
Further preferably, the first lock members are two and arranged side by side in the width direction of the counterweight body.
Further preferably, the detachable door counterweight further comprises a connecting part vertically arranged on the other end face of the counterweight body in the length direction, and a connecting hole formed in the connecting part, and the wheel cable is wound in the connecting hole.
Preferably, the detachable door counterweight further comprises two second nylon sheets attached to the other end surface of the counterweight body in the length direction and respectively located at two sides of the connecting portion, two pressing plates respectively and correspondingly abutting against the two second nylon sheets, and two second locking member sets respectively used for locking the two pressing plates and the two corresponding second nylon sheets on the counterweight body.
Still further preferably, the second locking member group comprises two second locking members arranged side by side along the width direction of the counterweight body, and the second locking members sequentially penetrate through the corresponding pressing plates and the second nylon sheets and then are detachably connected to the counterweight body.
Still further preferably, the second retaining member is a second bolt, and the detachable door counterweight further comprises a second washer sleeved on the second bolt and located between a nut of the second bolt and the pressing plate.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the detachable door counterweight, the counterweight body is arranged and used for ensuring the basis weight of the door counterweight and realizing balance with a cage door, the plurality of weight pieces play a role in adjusting the weight of the door counterweight, and when the door counterweight is deformed and worn due to production welding or installation operation, the weight of the door counterweight is adjusted by increasing or decreasing the number of the weight pieces, so that the operation stability of the cage door is ensured.
Drawings
FIG. 1 is a schematic structural view of a detachable door counterweight mounted on a construction elevator cage in an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is an exploded view of a detachable door counterweight in an embodiment of the utility model.
In the figure: 1. a counterweight body; 2. a weight piece; 2a, a weight plate group; 3. a first locking member; 4. a first nylon sheet; 5. a first gasket; 6. a connecting portion; 7. connecting holes; 8. a second nylon sheet; 9. pressing a plate; 10. a second set of locking members; 10a, a second locking member; 11. a second gasket;
30. a cage body; 31. a cage door.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
The utility model relates to an improvement on a door counterweight of a suspension cage, and provides a detachable type door counterweight, which ensures the basis weight of the door counterweight by using a counterweight body 1 and a plurality of weight pieces 2, realizes the balance with a cage door 31, has the function of adjusting the weight of the door counterweight by using the counterweight body 1, and realizes the weight adjustment of the door counterweight by increasing or decreasing the number of the weight pieces 2 when the door counterweight is deformed and worn due to production welding or installation and operation, thereby ensuring the operation stability of the cage door 31.
Referring to fig. 1-3, there is shown a detachable door counterweight for a construction elevator cage, the cage includes a cage body 30, a cage door 31 slidably disposed on the cage body 30 along a vertical direction, a pulley disposed on the cage body 30, and a wheel cable wound on the pulley, one end of the wheel cable is connected to the cage door 31, the other end of the wheel cable is connected to the detachable door counterweight, the detachable door counterweight includes a counterweight body 1, a plurality of weight pieces 2 sequentially stacked on the counterweight body 1, and a first locking member 3 detachably connected to the counterweight body 1 after sequentially passing through the plurality of weight pieces 2.
Therefore, if the weight pieces 2 need to be increased or decreased, the first locking piece 3 only needs to be detached, and the operation is simple and convenient.
In this embodiment, a plurality of weight pieces 2 are sequentially stacked on one end face of the counterweight body 1 in the longitudinal direction, and the projections of the plurality of weight pieces 2 on the plane of one end face of the counterweight body 1 in the longitudinal direction coincide with one end face. Thus, the weight pieces 2 can be matched with the counterweight body 1, and the movement of the counterweight body 1 is not influenced after the weight pieces are assembled on the counterweight body 1.
As a preferred scheme, the weight piece group 2a is combined by the weight pieces 2, the detachable door counterweight further comprises a first nylon piece 4 arranged between the weight piece group 2a and the counterweight body 1, and the first locking member 3 is detachably connected to the counterweight body 1 after sequentially penetrating through the weight piece group 2a and the first nylon piece 4. Here, first retaining member 3 has two and sets up side by side along the width direction of counterweight body 1, and first nylon sheet 4 is used for the door to making an uproar falls in the operation process, reduces the running noise.
The detachable door counterweight further comprises a connecting part 6 vertically arranged on the other end face of the counterweight body 1 in the length direction, a connecting hole 7 formed in the connecting part 6, two second nylon sheets 8 which are attached to the other end face of the counterweight body 1 in the length direction and located on two sides of the connecting part 6 respectively, two pressing plates 9 which are correspondingly pressed on the two second nylon sheets 8 respectively, two groups of second locking part sets 10 which are used for locking the two pressing plates 9 and the two corresponding second nylon sheets 8 on the counterweight body 1 respectively, and a wheel cable 33 wound in the connecting hole 7.
Here, connecting portion 6 is used for being connected with wheel cable 33 to heavy body 1, and second nylon sheet 8 also is used for the door to making an uproar falls in the operation process, and clamp plate 9 is used for fixed second nylon sheet 8, prevents that second locking member group 10 directly locks second nylon sheet 8 and damage second nylon sheet 8, influences the noise reduction effect of second nylon sheet 8.
Further, the second locking member group 10 includes two second locking members 10a arranged side by side along the width direction of the counterweight body 1, and the second locking members 10a are detachably connected to the counterweight body 1 after sequentially passing through the corresponding pressing plates 9 and the second nylon sheets 8.
In this embodiment, the first locking member 3 is a first bolt, the second locking member 10a is a second bolt, and the detachable door counterweight further includes a first washer 5 disposed on the first bolt and located between the nut of the first bolt and the weight plate set 2a, and a second washer 11 disposed on the second bolt and located between the nut of the second bolt and the pressing plate 9.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a but split type door that construction elevator cage was used is heavy, the cage includes the cage body, locates along vertical direction slidable cage door on the cage body, locate pulley on the cage body, around locating wheel cable on the pulley, the one end of wheel cable connect in on the cage door, its characterized in that: the other end of the wheel cable is connected with a detachable door counterweight, and the detachable door counterweight comprises a counterweight body, a plurality of weight pieces sequentially overlapped on the counterweight body, and a first locking piece detachably connected to the counterweight body after sequentially penetrating through the weight pieces.
2. The detachable door counterweight for the construction elevator cage of claim 1, wherein: the weight pieces are sequentially stacked on one end face of the counterweight body in the length direction.
3. The detachable door counterweight for the construction elevator cage of claim 2, wherein: the projection of the weight pieces on the plane of one end surface of the counterweight body in the length direction is coincided with one end surface.
4. The detachable door counterweight for the construction elevator cage of claim 2, wherein: a plurality of weight piece group synthesize weight piece group, but detachable fraction door is to heavy still including locating weight piece group with to the first nylon piece between the heavy body, first retaining member passes in proper order weight piece group with detachable connect in behind the first nylon piece on to the heavy body.
5. The detachable door counterweight for the construction elevator cage of claim 4, wherein: first retaining member is first bolt, but the heavy still including the cover of split type door is located on the first bolt and be located the nut of first bolt with first packing ring between the weight piece group.
6. The detachable door counterweight for the construction elevator cage of claim 2, wherein: the first locking piece has two and sets up side by side along the width direction of counterweight body.
7. The detachable door counterweight for the construction elevator cage of claim 2, wherein: the detachable door counterweight further comprises a connecting part vertically arranged on the other end face of the counterweight body in the length direction, a connecting hole formed in the connecting part, and the wheel cable is wound in the connecting hole.
8. The detachable door counterweight for the construction elevator cage of claim 7, wherein: but split type door is still including two pastes locate on the other terminal surface of counterweight body length direction and be located respectively the second nylon sheet of connecting portion both sides, two respectively correspond support press in two second nylon sheets on clamp plate, two sets of be used for respectively with two the clamp plate with two that correspond second nylon sheet lock in second locking part group on the counterweight body.
9. The detachable door counterweight for the construction elevator cage of claim 8, wherein: the second locking part group includes two along the second locking part that sets up side by side to the width direction of heavy body, the second locking part passes in proper order and corresponds the clamp plate with detachable connect in behind the second nylon sheet on the heavy body.
10. The detachable door counterweight for the construction elevator cage of claim 9, wherein: the second retaining member is a second bolt, and the detachable type door counterweight further comprises a second washer which is sleeved on the second bolt and located between a nut of the second bolt and the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338619.1U CN215626081U (en) | 2021-09-26 | 2021-09-26 | Detachable door counterweight for construction elevator cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338619.1U CN215626081U (en) | 2021-09-26 | 2021-09-26 | Detachable door counterweight for construction elevator cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215626081U true CN215626081U (en) | 2022-01-25 |
Family
ID=79919787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122338619.1U Active CN215626081U (en) | 2021-09-26 | 2021-09-26 | Detachable door counterweight for construction elevator cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215626081U (en) |
-
2021
- 2021-09-26 CN CN202122338619.1U patent/CN215626081U/en active Active
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