CN201672924U - Lifting hammer measuring device - Google Patents
Lifting hammer measuring device Download PDFInfo
- Publication number
- CN201672924U CN201672924U CN2010201887679U CN201020188767U CN201672924U CN 201672924 U CN201672924 U CN 201672924U CN 2010201887679 U CN2010201887679 U CN 2010201887679U CN 201020188767 U CN201020188767 U CN 201020188767U CN 201672924 U CN201672924 U CN 201672924U
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- CN
- China
- Prior art keywords
- messenger wire
- cone
- frustum
- wire holder
- lifting
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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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a lifting hammer measuring device, which is used for adjusting verticality of equipment so as to determine a projection line of the central line of the equipment on the ground, wherein the lifting hammer measuring device comprises a cone, a conical platform and a lifting line fixing seat which are respectively of centrosymmetric structures; the cone is conical; the conical platform is formed by outward extending of the central position of one end of a plane; the conical platform is provided with an installing surface which is vertical to central axes of the cone and the conical platform; and the lifting line fixing seat is arranged on the installing surface of the conical platform. Compared with the prior art, the installing surface of the conical platform of the lifting hammer measuring device is vertical to the central axes of the cone and the conical platform; the lifting line fixing seat is arranged on the installing surface of the conical platform; when the lifting line is fixed on the lifting line fixing seat, the lifting hammer measuring device can guarantee that the lifting line and the central axis of the cone are on the same line, thus guaranteeing the accuracy of the verticality of the adjusting equipment when using the lifting hammer measuring device, further guaranteeing the engineering quality and improving the alignment accuracy of the central lines of a great amount of equipment.
Description
Technical field
The utility model relates to the adjusting field of equipment verticality, relates more specifically to a kind of sash weight measurement mechanism of conditioning equipment verticality.
Background technology
Need regulate to guarantee and the raising construction quality verticality in the building decoration industry.And in manufacturing field of equipment, when especially relating to multiple devices, the adjusting of equipment verticality seems even more important.If can not regulate verticality well, just can not accurately determine the projection line of the center line of described multiple devices, thereby influence the raising of the aligning accuracy of multiple devices straight line on ground.
At present, the general sash weight measurement mechanism that adopts is regulated verticality in the industry.Described sash weight measurement mechanism comprises stationary shaft, rotating disk, sash weight, messenger wire and ceiling box.A described stationary shaft and an external object are fixed, and described rotating disk is installed on the described stationary shaft and can rotates around described stationary shaft, and an end of described messenger wire is fixed on the described sash weight, and the other end is fixed in the described ceiling box, and described messenger wire twines described rotating disk.Particularly, described sash weight has an installed surface, and an end of described messenger wire is fixed on the described installed surface.When using described sash weight measurement mechanism to carry out the adjusting of verticality, described sash weight is fixed on the described installed surface, and described sash weight rocks easily, makes described messenger wire be difficult to central axis with described sash weight on same straight line.Therefore, existing sash weight measurement mechanism is accurate inadequately to the adjusting of verticality, thereby can influence construction quality, and the raising of aligning accuracy that influences the center line of multiple devices.
Therefore, be necessary to provide a kind of improved sash weight measurement mechanism to overcome above-mentioned defective.
The utility model content
The purpose of this utility model provides a kind of sash weight measurement mechanism, and described sash weight measurement mechanism can accurately be regulated verticality, guarantees construction quality and the center line aligning accuracy that improves multiple devices.
For achieving the above object, the utility model provides a kind of sash weight measurement mechanism, and the verticality that is used for conditioning equipment is to determine the projection line of equipment center line on ground.Wherein, described sash weight measurement mechanism comprises cone, frustum and the messenger wire holder of the structure that all is centrosymmetric, described cone is coniform, the center that described frustum is an end on plane by described cone stretches out and forms, described frustum has an installed surface, described installed surface is vertical with the central axis of described cone and frustum, and described messenger wire holder is installed on the described installed surface.
Particularly, offer spliced eye and threaded hole on the described installed surface, the central axes of the center line of described spliced eye and described cone and frustum, described threaded hole is with the center line symmetry of described spliced eye.
Particularly, described messenger wire holder has a base portion, the core of described base portion stretches out and forms the insertion section, offer the messenger wire hole of running through described base portion and insertion section on the described messenger wire holder, the center line in described messenger wire hole and the central axes of described messenger wire holder, described base portion offers the mounting hole with the central axis symmetry of described messenger wire holder, the central axes of the central axis of described messenger wire holder and described cone and frustum, insert in the described spliced eye described insertion section, and screw passes described mounting hole and threaded hole is installed in described messenger wire holder on the installed surface of described frustum.
Compared with prior art, the installed surface of the frustum of described sash weight measurement mechanism is perpendicular to the central axis of described cone and frustum, described messenger wire holder is installed on the installed surface of described frustum, when messenger wire is fixed on the described messenger wire holder, the central axis that can guarantee described messenger wire and described cone is on same straight line, thereby conditioning equipment verticality precision when having guaranteed to use described sash weight measurement mechanism, and then construction quality and the aligning accuracy that has improved the center line of multiple devices have been guaranteed.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model sash weight measurement mechanism.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the sectional view along Fig. 3 I-I line.
Fig. 5 is the use synoptic diagram of the utility model sash weight measurement mechanism.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of sash weight measurement mechanism, the installed surface of the frustum of described sash weight measurement mechanism is perpendicular to the central axis of described cone and frustum, described messenger wire holder is installed on the installed surface of described frustum, when messenger wire is fixed on the described messenger wire holder, the central axis that can guarantee described messenger wire and described cone is on same straight line, thereby conditioning equipment verticality precision when having guaranteed to use described sash weight measurement mechanism, and then construction quality and the aligning accuracy that has improved the center line of multiple devices have been guaranteed.
Please refer to Fig. 1 and Fig. 2, sash weight measurement mechanism 100 of the present utility model is used for the verticality of conditioning equipment to determine the projection line of equipment center line on ground.Wherein, described sash weight measurement mechanism 100 comprises cone 10, frustum 12 and the messenger wire holder 14 of the structure that all is centrosymmetric, described cone 10 is coniform, the center that described frustum 12 is an end on plane by described cone 10 stretches out and forms, described frustum 12 has an installed surface 121, described installed surface 121 is vertical with the central axis 16 of described cone 10 and frustum 12, and described messenger wire holder 14 is installed on the described installed surface 121.
Particularly, in conjunction with Fig. 2, Fig. 3 and Fig. 4, offer a spliced eye 122 and four threaded holes 123 on the described installed surface 121, the center line of described spliced eye 122 overlaps with the central axis 16 of described cone 10 and frustum 12, and described four threaded holes 123 are with the center line symmetry of described spliced eye 122.
Particularly, in conjunction with Fig. 2, Fig. 3 and Fig. 4, described messenger wire holder 14 has a base portion 141, the core of described base portion 141 stretches out and forms insertion section 142, offer the messenger wire hole 143 of running through described base portion 141 and insertion section 142 on the described messenger wire holder 14, the center line in described messenger wire hole 143 overlaps with the central axis 145 of described messenger wire holder 14, described base portion 141 offers four mounting holes 144 with central axis 145 symmetries of described messenger wire holder 141, and the central axis 145 of described messenger wire holder 14 overlaps with the central axis 16 of described cone 10 and frustum 12.In conjunction with Fig. 4 and Fig. 5, insert in the described spliced eye 122 described insertion section 142, screw 18 passes described mounting hole 144 and threaded hole 123 is installed in described messenger wire holder 14 on the described frustum 12, and messenger wire 20 stretches in the messenger wire hole 143 of described messenger wire holder 14 and with described messenger wire holder 14 and is connected.
The principle of work of sash weight measurement mechanism 100 of the present utility model is: according to the universal gravitation theorem and the theorem of hanging down, by determining the intersection point of described cone 10, be the conical tip of described cone 10 and the intersection point on ground, thereby determine and the center line of conditioning equipment at the intersection point on ground with the center line of determining described equipment projection line on ground, and then improve the straight line aligning accuracy of multiple devices.When using described sash weight measurement mechanism 100, an end and the equipment of described messenger wire 20 are fixed, and the other end passes described messenger wire hole 143 and is connected with described messenger wire holder 14.Because the installed surface 121 of described frustum 12 is vertical with the central axis 16 of described cone 10 and frustum 12, promptly guaranteed the horizontality of described installed surface 121, the center line in described messenger wire hole 143 and the central axis 145 of described messenger wire holder 14 coincide, and the central axis 145 of described messenger wire holder 14 coincides with the central axis 16 of described cone 10 and frustum 12.Accuracy in the time of guaranteeing better to use described sash weight measurement mechanism 100 to regulate verticality more than is set, thereby has guaranteed construction quality and the aligning accuracy that has improved the center line of multiple devices.
The part (being cone 10, frustum 12 and messenger wire holder 14) that it should be noted that sash weight measurement mechanism 100 of the present utility model is mechanical component processing, therefore can control machining accuracy preferably.For example, as shown in Figure 4, can take following measure: little (is 0.5mm as diameter) can be done as much as possible according to service precision and machining precision etc. in the aperture in the messenger wire hole 143 of (1) described messenger wire holder 14; (2) improve the position degree of face of cylinder B at 142 places, the described relatively insertion section of face of cylinder A at 143 places, described messenger wire hole as far as possible; (3) improve the position degree of external cylindrical surface D of the described relatively cone 10 of face of cylinder C at described mounting hole 121 places as far as possible.By above measure, can improve the linearity of the central axis 16 of described messenger wire 20 and described cone 10 and frustum 12, and the linearity that improves the conical tip of described messenger wire 20 and described cone 10, thereby help determining the intersection point of the center line of equipment on ground.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (3)
1. sash weight measurement mechanism, the verticality that is used for conditioning equipment is with the center line of the determining equipment projection line on ground, it is characterized in that: described sash weight measurement mechanism comprises cone, frustum and the messenger wire holder of the structure that all is centrosymmetric, described cone is coniform, the center that described frustum is an end on plane by described cone stretches out and forms, described frustum has an installed surface, described installed surface is vertical with the central axis of described cone and frustum, and described messenger wire holder is installed on the described installed surface.
2. sash weight measurement mechanism as claimed in claim 1, it is characterized in that: offer spliced eye and threaded hole on the described installed surface, the central axes of the center line of described spliced eye and described cone and frustum, described threaded hole is with the center line symmetry of described spliced eye.
3. sash weight measurement mechanism as claimed in claim 2, it is characterized in that: described messenger wire holder has a base portion, the core of described base portion stretches out and forms the insertion section, offer the messenger wire hole of running through described base portion and insertion section on the described messenger wire holder, the center line in described messenger wire hole and the central axes of described messenger wire holder, described base portion offers the mounting hole with the central axis symmetry of described messenger wire holder, the central axes of the central axis of described messenger wire holder and described cone and frustum, insert in the described spliced eye described insertion section, and screw passes described mounting hole and threaded hole is installed in described messenger wire holder on the installed surface of described frustum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887679U CN201672924U (en) | 2010-05-06 | 2010-05-06 | Lifting hammer measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201887679U CN201672924U (en) | 2010-05-06 | 2010-05-06 | Lifting hammer measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672924U true CN201672924U (en) | 2010-12-15 |
Family
ID=43330336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201887679U Expired - Lifetime CN201672924U (en) | 2010-05-06 | 2010-05-06 | Lifting hammer measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957199A (en) * | 2010-05-06 | 2011-01-26 | 东莞宏威数码机械有限公司 | Suspension hammer device |
-
2010
- 2010-05-06 CN CN2010201887679U patent/CN201672924U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957199A (en) * | 2010-05-06 | 2011-01-26 | 东莞宏威数码机械有限公司 | Suspension hammer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101215 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |