CN203319450U - Headstock for counter weight built-in type building hoist - Google Patents
Headstock for counter weight built-in type building hoist Download PDFInfo
- Publication number
- CN203319450U CN203319450U CN2013204135935U CN201320413593U CN203319450U CN 203319450 U CN203319450 U CN 203319450U CN 2013204135935 U CN2013204135935 U CN 2013204135935U CN 201320413593 U CN201320413593 U CN 201320413593U CN 203319450 U CN203319450 U CN 203319450U
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- Prior art keywords
- pulley
- building hoist
- built
- pulley assembly
- headstock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a headstock for a counter weight built-in type building hoist. The headstock for the counter weight built-in type building hoist comprises a wheel frame body and pulley components, the left end face and the right end face of the wheel frame body are respectively provided with one pulley component, the two pulley components are symmetrically arranged about the vertical central line of the wheel frame body, the horizontal central line of each pulley component is coincided with the horizontal central line of the wheel frame body, and a controlling device which prevents steel wire ropes arranged on the pulley components from being separated from the pulley components is arranged on the wheel frame body. The headstock for the counter weight built-in type building hoist has the advantages that the horizontal central lines of the pulley components and the horizontal central line of the wheel frame body are arranged in a coincided mode, manufacturing working procedures are simplified, workload is reduced, the fact that the steel wire ropes arranged on the pulley components in a sleeved mode do not fall is guaranteed through the controlling device, safety performance of the hoist during operation is ensured, and stability is good.
Description
Technical field
The utility model relates to the built-in building hoist headstock of counterweight.
Background technology
The headstock that existing building hoist is used is the counterweight outlet structure, need to arrange steering angle between wheel carrier body and pulley assembly, during making, angle is controlled and is difficult for grasping, improved work capacity, and be not suitable for the built-in building hoist of counterweight, and do not meet the regulation of GB26557-2001 " cage has the dual-purpose building hoist of people's goods of vertically-guided ", when elevator uses, work is not steady, Practical Performance is poor, and safety performance is bad.
The utility model content
The technical problems to be solved in the utility model is that existing headstock adaptation exists work not steady when built-in building hoist operation, and Practical Performance is poor, and safety performance is bad, thereby provides counterweight the built-in building hoist headstock.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: the built-in building hoist headstock of counterweight, comprise wheel carrier body, pulley assembly, all be fixed with a pulley assembly on the left and right both ends of the surface of described wheel carrier body, two described pulley assemblies are symmetrical arranged about the vertical line of centers of wheel carrier body, the horizontal center line of each described pulley assembly overlaps with the horizontal center line of wheel carrier body, and described wheel carrier body is provided with the control setup that prevents on pulley assembly that steel rope comes off.
Preferably, also comprise at least two risers that are set in parallel on the wheel carrier body, between two described risers, form and be convenient to the mounting groove that pulley assembly is installed, on two risers, be equipped with brace panel, be convenient to pulley assembly and install, connect reliably, result of use is good.
Preferably, the cross-sectional plane of described brace panel is trapezoidal or triangle, can be also other structures of being convenient to processing, and triangle is easy to process, connects reliably, and Practical Performance is good.
Preferably, described control setup comprises that cross bar, an end that an end is fixed on riser are fixed on the montant on cross bar, the other end of described cross bar and the other end of montant are equipped with the latch that prevents on pulley assembly that steel rope comes off, better guaranteed that steel rope is when operation, do not come off, guarantee the reliability of the counter weight construction that steel rope connects, improved safety performance.
Preferably, described pulley assembly comprises the pulley that is fixed on two bearing pins on riser, is symmetricly set on the bearing pin two ends, be provided with the bearing coordinated with bearing pin in described pulley, the two ends of described bearing pin are located in respectively on two risers, guaranteed the elevator smooth running, connect reliably, simple in structure, safety performance is good.
Preferably, described riser is provided with is convenient to the fixing mount pad of bearing pin, and the middle part of described mount pad is provided with the mounting hole coordinated with bearing pin, the cross-sectional plane of described mounting hole is circular arc, and the corresponding central angle of described circular arc is 180～210 °, fixing reliable, easy to connect, safety performance is good.
In sum, advantage of the present utility model: the horizontal center line of pulley assembly is overlapped to setting with the horizontal center line of wheel carrier body, simplified production process, reduced work capacity, and guaranteed that by control setup the steel rope be arranged with on the pulley assembly does not come off when operation, guaranteed the safety performance that the elevator operation is, stability is good.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the built-in building hoist of the utility model counterweight with the headstock;
The right elevation that Fig. 2 is Fig. 1.
The specific embodiment
As Fig. 1, shown in Fig. 2, the built-in building hoist headstock of counterweight, comprise wheel carrier body 1, pulley assembly 2, all be fixed with a pulley assembly 2 on the left and right both ends of the surface of described wheel carrier body 1, two described pulley assemblies 2 are symmetrical arranged about the vertical line of centers of wheel carrier body 1, the horizontal center line of each described pulley assembly 2 overlaps with the horizontal center line of wheel carrier body 1, described wheel carrier body 1 is provided with the control setup 3 that prevents that on pulley assembly 2, steel rope comes off, also comprise at least two risers 4 that are set in parallel on wheel carrier body 1, form and be convenient to the mounting groove 41 that pulley assembly 2 is installed between two described risers 4, be equipped with brace panel 5 on two risers 4, being convenient to pulley assembly 2 installs, connect reliable, result of use is good, the cross-sectional plane of described brace panel 5 is trapezoidal or triangle, also can be convenient to for other structure of processing, triangle is easy to process, connect reliable, Practical Performance is good, described control setup 3 comprises that an end is fixed on the cross bar 31 on riser 4, one end is fixed on the montant 32 on cross bar 31, the other end of the other end of described cross bar 31 and montant 32 is equipped with the latch 33 that prevents that on pulley assembly 2, steel rope comes off, better guaranteed that steel rope is when operation, do not come off, guaranteed the reliability of the counter weight construction that steel rope connects, improved safety performance, described pulley assembly 2 comprises and is fixed on two bearing pins 21 on riser 4, be symmetricly set on the pulley 22 at bearing pin 21 two ends, be provided with the bearing 23 coordinated with bearing pin 21 in described pulley 22, the two ends of described bearing pin 21 are located in respectively on two risers 4, guaranteed the elevator smooth running, connect reliable, simple in structure, safety performance is good, described riser 4 is provided with is convenient to the fixing mount pad of bearing pin 21 6, the middle part of described mount pad 6 is provided with the mounting hole 61 coordinated with bearing pin 21, the cross-sectional plane of described mounting hole 61 is circular arc, the corresponding central angle of described circular arc is 180～210 °, fixing reliable, easy to connect, safety performance is good.
During use, the middle part of steel rope is set on the pulley 22 on pulley assembly 2, one end of steel rope is connected with counter weight construction with elevator, the other end of steel rope is connected by the elevator structure with elevator, in use procedure, by cross bar 31 and the montant 32 arranged in control setup 3, steel rope is controlled in pulley 22, thereby actv. has been controlled counter weight construction safety up and down on elevator.
The horizontal center line of pulley assembly is overlapped to setting with the horizontal center line of wheel carrier body, simplified production process, reduced work capacity, and guaranteed that by control setup the steel rope be arranged with on the pulley assembly does not come off when operation, guaranteed the safety performance that the elevator operation is, stability is good.
Claims (6)
1. the built-in building hoist headstock of counterweight, comprise wheel carrier body (1), pulley assembly (2), it is characterized in that: all be fixed with a pulley assembly (2) on the left and right both ends of the surface of described wheel carrier body (1), two described pulley assemblies (2) are symmetrical arranged about the vertical line of centers of wheel carrier body (1), the horizontal center line of each described pulley assembly (2) overlaps with the horizontal center line of wheel carrier body (1), and described wheel carrier body (1) is provided with the control setup (3) that prevents that the upper steel rope of pulley assembly (2) from coming off.
2. the built-in building hoist headstock of counterweight according to claim 1, it is characterized in that: also comprise at least two risers (4) that are set in parallel on wheel carrier body (1), form and be convenient to the mounting groove (41) that pulley assembly (2) is installed between two described risers (4), be equipped with brace panel (5) on two risers (4).
3. the built-in building hoist headstock of counterweight according to claim 2, it is characterized in that: the cross-sectional plane of described brace panel (5) is trapezoidal or triangle.
4. the built-in building hoist headstock of counterweight according to claim 1, it is characterized in that: described control setup (3) comprises that cross bar (31), an end that an end is fixed on riser (4) are fixed on the montant (32) on cross bar (31), and the other end of the other end of described cross bar (31) and montant (32) is equipped with the latch (33) that prevents that the upper steel rope of pulley assembly (2) from coming off.
5. the built-in building hoist headstock of counterweight according to claim 1, it is characterized in that: described pulley assembly (2) comprises the bearing pin (21) be fixed on two risers (4), the pulley (22) that is symmetricly set on bearing pin (21) two ends, be provided with the bearing (23) coordinated with bearing pin (21) in described pulley (22), the two ends of described bearing pin (21) are located in respectively on two risers (4).
6. the built-in building hoist headstock of counterweight according to claim 5, it is characterized in that: described riser (4) is provided with is convenient to the fixing mount pad (6) of bearing pin (21), the middle part of described mount pad (6) is provided with the mounting hole (61) coordinated with bearing pin (21), the cross-sectional plane of described mounting hole (61) is circular arc, and the corresponding central angle of described circular arc is 180～210 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204135935U CN203319450U (en) | 2013-07-10 | 2013-07-10 | Headstock for counter weight built-in type building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204135935U CN203319450U (en) | 2013-07-10 | 2013-07-10 | Headstock for counter weight built-in type building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319450U true CN203319450U (en) | 2013-12-04 |
Family
ID=49658819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204135935U Expired - Fee Related CN203319450U (en) | 2013-07-10 | 2013-07-10 | Headstock for counter weight built-in type building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342268A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Building hoist head frame with built-in balance weight |
-
2013
- 2013-07-10 CN CN2013204135935U patent/CN203319450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342268A (en) * | 2013-07-10 | 2013-10-09 | 嘉兴市华东建设机械有限公司 | Building hoist head frame with built-in balance weight |
| CN103342268B (en) * | 2013-07-10 | 2015-10-21 | 嘉兴市华东建设机械有限公司 | The counterweight Construction hoist with built-in headstock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180710 |