CN204562191U - Cable pulley equipment, with the device of cable pulley equipment and x-ray imaging device - Google Patents
Cable pulley equipment, with the device of cable pulley equipment and x-ray imaging device Download PDFInfo
- Publication number
- CN204562191U CN204562191U CN201420681777.4U CN201420681777U CN204562191U CN 204562191 U CN204562191 U CN 204562191U CN 201420681777 U CN201420681777 U CN 201420681777U CN 204562191 U CN204562191 U CN 204562191U
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- CN
- China
- Prior art keywords
- cable pulley
- rope
- equipment
- snubbing line
- carrying
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
This utility model relates to a kind of cable pulley equipment (1), with the braking cable pulley (3) servo-actuated in the same way carrying cable pulley (2) and be fixedly connected with carrying cable pulley (2), wherein brake cable pulley (3) and be divided into two lateral parts (7) perpendicular to its rotation axis (4), wherein be divided into two-part braking cable pulley (3) to be formed as and on the direction of rotation axis (14) pretension be make to be in exceed threshold value weight load (13) under snubbing line (11) braking cable pulley (3) two lateral parts (7) between slide and clamp betwixt.This utility model also relates to a kind of device with this type of cable pulley equipment and x-ray imaging device.The advantage that this utility model provides reequips the existing directive wheel for ropeway carrying-rope and snubbing line simply to identify the snubbing line of load.
Description
Technical field
This utility model relates to a kind of cable pulley equipment, with the braking cable pulley servo-actuated in the same way carrying cable pulley and be fixedly connected with carrying cable pulley.This utility model also relates to a kind of device with ropeway carrying-rope, snubbing line and this type of cable pulley equipment, and a kind of x-ray imaging device with such device.
Background technology
When using rope to come lifting load or transmitting force, there are wearing and tearing when rope is such as turned to by directive wheel, and therefore shortening the service life of rope.The disconnection of rope is possible, but should prevent or must reliably identify the disconnection of rope, not cause the injury of damage for machine or personnel.
Even if in armarium, also use cable pulley as directive wheel.Such as, be in the combination x-ray imaging device on the ceiling of Ysio at the trade mark of Siemens Company, moving both vertically of x-ray radiator is undertaken by rope by gravity compensation (spring force).Rope the personnel that never cause should injure and damage to property when disconnecting or rupture.
Known from putting into practice, the rope of wearing and tearing should be changed termly very early before its fatigue.Alternatively or additionally, termly Suo Jinhang is controlled by means of checkout gear or by vision-based detection.Also can use safety device, described safety device discharges keep plate when rope disconnects.
Also known use second rope, little Suo Zaihe born by described second rope.The amplification of Suo Zaihe is identified and reports.
When rope disconnects, also can make the regulating wheel deflection by being placed on rope and trigger locking, signal etc. with this.Also the second Suo Zuowei more or less run parallel can not be used with the snubbing line that load is servo-actuated.Therefore, snubbing line bears the function of the rope of disconnection in failure condition, and therefore prevents the infringement that the load owing to falling causes.Shortcoming is that after ropeway carrying-rope must rupture completely, snubbing line just bears load.
Be in the x-ray imaging device of Ysio at the trade mark of Siemens Company, on rope drum, by the rope be under load, resilient key sunk in rope groove.Rope disconnect and therefore pin on there is not power time, spring by pin to extrapolation and therefore ratchet is locked in locking teeth portion.With this, rope drum can no longer move.Second rope uses as the snubbing line not with load.This snubbing line to be on identical rope drum and to bear the function of the rope of disconnection.With this, prevent the infringement that the load owing to falling causes.Shortcoming is that load rope must rupture and can not transmitting force on snubbing line completely.
Summary of the invention
Technical problem to be solved in the utility model be provide a kind of load rope disconnect or wearing and tearing time power is reliably delivered to cable pulley equipment on snubbing line, with the device of cable pulley equipment and x-ray imaging device.
The technical problem proposed is solved by a kind of cable pulley equipment, the braking cable pulley servo-actuated in the same way that this cable pulley equipment is taken turns with ropeway carrying-rope and is fixedly connected with carrying cable pulley, according to this utility model, braking cable pulley is divided into two lateral parts perpendicular to its rotation axis, is wherein divided into two-part snubbing line to take turns being formed as and pretension is that the snubbing line making to be under the weight load exceeding threshold value slides and clamps betwixt between two lateral parts of braking cable pulley on the direction of rotation axis.
According to this utility model, except in normal operating condition bearing load ropeway carrying-rope except, use the snubbing line of not bearing load, described snubbing line is slightly longer than ropeway carrying-rope and is slightly pre-tensioned by tension spring.Two ropes run abreast and also turn to parallel through common cable pulley equipment on identical rope drum.If ropeway carrying-rope starts wearing and tearing and extends in length, then originally do not carry and longer snubbing line run under loads.Snubbing line, by being clamped in the load that transmits press-in cable pulley equipment, makes such as snubbing line and therefore the other motion of ropeway carrying-rope no longer may.
Advantage provided by the utility model is, the snubbing line of reequiping the existing directive wheel for ropeway carrying-rope simply and running abreast, for the snubbing line identifying load.Identify and undertaken by the signal of telecommunication or similar fashion.Snubbing line also can be clamped by force, makes further to move again.Ropeway carrying-rope need not disconnect completely, and unallowed elongation also can recognize.Ropeway carrying-rope extends until snubbing line runs under loads.Do not need to detect the additional cable pulley of the identification of the snubbing line be under load.
In an expansion, in the groove that the snubbing line be under load can clamp (=clamping) between two lateral parts.
In other form of implementation, braking cable pulley can have core wheel, snubbing line is maximum can slide (=slide) until this core wheel.
Preferably, cable pulley equipment has braking cable pulley and the maintenance equipment be connected with carrying cable pulley pretension.
In an expansion, the snubbing line be under gravitational load can drop in groove and at least one of two lateral parts thus moves up in the side of rotation axis, and wherein this moves by measuring unit identification or console switch.
This utility model also requires a kind of device with good grounds cable pulley equipment of the present utility model, described cable pulley equipment with ropeway carrying-rope, be parallel to snubbing line that ropeway carrying-rope arranges, can by the spring tension unit of ropeway carrying-rope and snubbing line accumulation of energy and the gravitational load be fixed on ropeway carrying-rope and snubbing line, wherein cable pulley equipment is formed as the directive wheel for ropeway carrying-rope and snubbing line.
In addition, this utility model requires a kind of combination x-ray imaging device on the ceiling with good grounds equipment of the present utility model, and wherein gravitational load comprises x-ray radiator.
Accompanying drawing explanation
Other feature of the present utility model and advantage are obvious from the following embodiment according to schematic diagram is explained.Each figure is:
Fig. 1 is the side view of the cable pulley equipment in normal operating condition,
Fig. 2 is the side view of the cable pulley equipment when ropeway carrying-rope lost efficacy, and
Fig. 3 is the side view of the device with the cable pulley equipment used in ceiling frame.
Detailed description of the invention
Fig. 1 shows the side view of cable pulley equipment 1.The snubbing line 3 that cable pulley equipment 1 has ropeway carrying-rope 2 and is fixedly placed on it.Ropeway carrying-rope 2 and snubbing line 3 are arranged as and make it rotate around common axis of rotation line 14.Two wheels 2 and 3 are fixed on holding unit 9.Carrying cable pulley 2 has the ropeway carrying-rope groove 4 stably guiding ropeway carrying-rope 10 within it in its perimembranous.Braking cable pulley 3 has the snubbing line groove 5 of the snubbing line 11 stably guiding pretension slightly within it.
Braking cable pulley 3 comprises the lateral parts 7 of two pretensions, this lateral parts 7 mutually can be pressed off and therefore be formed (form in gap) groove 6 under vertical load, can slip in described groove 6 at the snubbing line 11 that ropeway carrying-rope 10 disconnects or overtime is under load.The pretension of two lateral parts 7 can such as be undertaken by not shown spring mechanism.Alternatively, the material of lateral parts 7 may be selected to be and makes can occur distortion that is elastic or plasticity by the snubbing line 11 of load.
Therefore in all situations, in formed groove 6, clampingly fix snubbing line 11, and load keeps with snubbing line 11.For making snubbing line 11 not can be slid through groove 6, snubbing line 11 has core wheel 8, though described core wheel 8 at high loads also anti-on-slip wear (puncturing).
Illustrate normal operating condition in FIG, wherein snubbing line not yet load exceed threshold value that can be given in advance.
Fig. 2 shows at the disconnection of ropeway carrying-rope 10 or undesirable overtime according to the side view of the cable pulley equipment 1 of Fig. 1.The braking cable pulley 3 that cable pulley equipment 1 comprises carrying cable pulley 2 and is fixedly placed on it.Carrying cable pulley 2 and braking cable pulley 3 are arranged as and make it rotate around common axis of rotation line 14.Two wheels 2 and 3 are fixed on holding unit.Carrying cable pulley 2 has ropeway carrying-rope groove 4 in its perimembranous, in this ropeway carrying-rope groove 4, stably guide ropeway carrying-rope 10.Braking cable pulley 3 has snubbing line groove 5, stably guides slightly by the snubbing line 11 of pretension in this snubbing line groove 5.
Snubbing line 3 comprises two by the lateral parts 7 of pretension, and this lateral parts is mutually pressed off under the load of vertical effect.Which form (gap form) groove 6, the snubbing line 11 of load slips in described groove 6.Snubbing line 11 clamps and is fixed on thus in its position in groove 6 between two lateral parts 7, and therefore can be used as the alternative maintenance load of ropeway carrying-rope 10.Snubbing line 11 is also reliably placed on core wheel 8.This core wheel 8 prevents the cunning of snubbing line 11 on the direction of rotation axis 14 from wearing.
Fig. 3 shows the side view of the device of the cable pulley equipment 1 for being used in good grounds Fig. 1 and Fig. 2 of band in ceiling frame.The rope of two directed parallel, namely ropeway carrying-rope 10 and snubbing line 11 support in spring tension unit 12 rollable.In normal operating condition, ropeway carrying-rope 10 keeps the gravitational load 13 of such as x-ray radiator.
Cable pulley equipment 1 act as directive wheel, make to disconnect or overtime (=abnormal operational conditions) at ropeway carrying-rope 10, vertical power is applied on the braking cable pulley of cable pulley equipment 1, in the braking cable pulley constructed for two halves with this snubbing line 11 " cutting ", be about to as two lateral parts as described in fig. 1 and 2 press off mutually, and therefore form groove, in this groove, snubbing line 11 is clamped and therefore when needed as ropeway carrying-rope 10 substitute " bearing " gravitational load 13.
This utility model also can be applicable to the other device with ropeway carrying-rope and snubbing line, and is not restricted to combination X-ray apparatus on the ceiling.Such as, also wall type grid arrangement can be related to
shutter is moved in vertical direction together with the ropeway carrying-rope protected by snubbing line thereon.Application of the present utility model is not restricted to X-ray apparatus.Precondition is only also use snubbing line except ropeway carrying-rope.
Although this utility model is illustrated in detail by embodiment and describes, the restriction of embodiment that this utility model is not disclosed and professional can derive other variant only otherwise depart from protection domain of the present utility model thus.
Reference list
1 cable pulley equipment
2 carrying cable pulleys
3 braking cable pulleys
4 ropeway carrying-rope grooves
5 snubbing line grooves
6 grooves
The lateral parts of 7 braking cable pulleys 3
The core wheel of 8 braking cable pulleys 3
9 holding units
10 ropeway carrying-ropes
11 snubbing lines
12 spring tension unit
13 gravitational loads
14 rotation axiss
Claims (7)
1. a cable pulley equipment (1), with the braking cable pulley (3) servo-actuated in the same way carrying cable pulley (2) and be fixedly connected with described carrying cable pulley (2), it is characterized in that, described braking cable pulley (3) is divided into two lateral parts (7) perpendicular to its rotation axis (14), wherein be divided into two-part described braking cable pulley (3) to be formed as and on the direction of described rotation axis (14) pretension be make to be in exceed threshold value weight load (13) under snubbing line (11) slide between two lateral parts (7) of described braking cable pulley (3) and clamp between described two lateral parts.
2. cable pulley equipment (1) according to claim 1, is characterized in that, is in clamping in snubbing line (11) under gravitational load (13) groove (6) between two lateral parts (7).
3. cable pulley equipment (1) according to claim 1 and 2, it is characterized in that, described braking cable pulley (3) has core wheel (8), and described snubbing line (11) is maximum can slide into described core wheel (8).
4. cable pulley equipment (1) according to claim 1 and 2, it is characterized in that, maintenance equipment (9), described maintenance equipment is formed as described braking cable pulley (3) to be connected tightly in advance on the direction of rotation axis (14) with described carrying cable pulley (2).
5. cable pulley equipment (1) according to claim 1 and 2, it is characterized in that, the snubbing line (11) be under gravitational load (13) to drop in groove (6) and therefore at least one of two lateral parts (7) is moved up in the side of described rotation axis (14), and wherein said movement is by measuring unit identification or console switch.
6. be with a device for the cable pulley equipment (1) in good grounds aforementioned claim described in one, it is characterized in that,
-ropeway carrying-rope (10),
-be parallel to the snubbing line (11) that ropeway carrying-rope (10) arranges,
-spring tension the unit (12) being formed as ropeway carrying-rope (10) and snubbing line (11) accumulation of energy,
-be fixed on gravitational load (13) on ropeway carrying-rope (10) and snubbing line (11),
-wherein said cable pulley equipment is formed as the directive wheel for described ropeway carrying-rope (10) and described snubbing line (11).
7. a combination x-ray imaging device on the ceiling for the cable pulley equipment being with one of with good grounds claim 1 to 5 described, wherein gravitational load (13) has x-ray radiator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014007960.9 | 2014-10-01 | ||
| DE201420007960 DE202014007960U1 (en) | 2014-10-01 | 2014-10-01 | Pulley device, arrangement with a pulley device and X-ray imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562191U true CN204562191U (en) | 2015-08-19 |
Family
ID=52010086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681777.4U Active CN204562191U (en) | 2014-10-01 | 2014-11-12 | Cable pulley equipment, with the device of cable pulley equipment and x-ray imaging device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204562191U (en) |
| DE (1) | DE202014007960U1 (en) |
-
2014
- 2014-10-01 DE DE201420007960 patent/DE202014007960U1/en active Active
- 2014-11-12 CN CN201420681777.4U patent/CN204562191U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014007960U1 (en) | 2014-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |