CN217654469U - Be used for bolt hole to measure location frock - Google Patents
Be used for bolt hole to measure location frock Download PDFInfo
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- CN217654469U CN217654469U CN202221516228.2U CN202221516228U CN217654469U CN 217654469 U CN217654469 U CN 217654469U CN 202221516228 U CN202221516228 U CN 202221516228U CN 217654469 U CN217654469 U CN 217654469U
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- guide cone
- bolt hole
- measuring
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Abstract
The utility model belongs to the technical field of measure, specifically provide a be used for bolt hole measurement positioning frock, including prism connector, prism base platform and guide cone are cup jointed downwards from the top in proper order in the outside of prism connector, and the unable bolt hole of carrying out the survey to the handheld prism pole of current tradition has been solved to and current bolt hole measuring device can't satisfy large-scale bolt girder steel, steel anchor pole, steel tower, the problem that bolt member such as the pre-buried steel sheet that has the bolt hole measures the high requirement of positioning accuracy, the utility model discloses satisfy large-scale bolt girder steel, steel anchor pole, steel tower, have bolt member such as the pre-buried steel sheet of bolt hole to the high requirement of bolt hole measurement positioning accuracy.
Description
Technical Field
The utility model belongs to the technical field of measure, concretely relates to be used for bolt hole measurement location frock.
Background
The bolted components such as large bolted steel beams, steel anchor rods, steel towers and embedded steel plates with bolt holes have high requirements on measurement and positioning accuracy, and the bolt holes of the bolted components are not measured usually by measuring some characteristic angular points of the bolted components such as the steel beams, the steel anchor rods, the steel towers and the embedded steel plates with the bolt holes. Due to the existence of machining precision errors of bolting components such as steel beams, steel anchor rods, steel towers and embedded steel plates with bolt holes, the bolting components cause hole position dislocation of the bolt holes when the measurement characteristic angular points meet the measurement requirements, and reasonable and effective bolting cannot be carried out.
The Chinese patent with publication number CN214199865U and publication date 2021, 9 and 14 discloses a feeler gauge type tower foundation bolt hole measuring tool, which comprises a center pillar and an inspection arm, wherein the center pillar is a hollow steel pipe and is vertically arranged, and a plurality of arc-shaped through holes are arranged at different height positions of the pipe wall of the center pillar at intervals; the inspection arm comprises a front arm and a rear arm, the rear arm is made of hollow steel pipes, a pin hole is formed in the rear arm, and the front arm can extend into the rear arm and is fixed through a positioning pin; the rear arm can extend into the arc-shaped through hole and be fixed, and a clip for fixing the drift diameter gauge is arranged at the extending end of the front arm. The utilization carries out the suit to skirt bottom plate rag bolt hole, if can suit smoothly, shows that rag bolt hole satisfies on-the-spot installation requirement. By utilizing the method, 1 person can complete the measurement of the skirt foundation bolt hole of the large-diameter equipment, and the quality problem in the field installation process is avoided. However, this document is directed to the skirt anchor bolt hole measurement, and cannot meet the high requirement of bolt hole measurement and positioning accuracy of large-scale bolted steel beams, steel anchor rods, steel towers, embedded steel plates with bolt holes and other bolted components.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of be used for bolt hole measurement location frock purpose to overcome among the prior art traditional handheld prism pole can't execute the survey to the bolt hole to and current bolt hole measuring device can't satisfy large-scale bolt girder steel, steel anchor pole, steel tower, have bolt hole bolt member such as pre-buried steel sheet to the problem of bolt hole measurement location precision's high requirement.
Therefore, the utility model provides a be used for bolt hole measurement location frock, including prism connector, prism base platform and guide cone are cup jointed downwards from the top in proper order in the outside of prism connector.
Preferably, the prism connector is rod-shaped.
Preferably, the prism base platform is in a circular ring shape, and the prism connector is connected to an inner hole of the circular ring shape.
Preferably, the diameter of the prism connector is smaller than the diameter of the bolt hole.
Preferably, the prism base platform has an outer diameter greater than the diameter of the bolt hole.
Preferably, the guide cone is in the shape of a cone with the cone tip upward.
Preferably, the upper part of the guide cone is cone-shaped, the cone tip of the guide cone is upward, and the lower part of the guide cone is cylindrical.
Preferably, the guide cone is provided with a through hole along the central axis, the prism connector is connected into the through hole, and the guide cone is in threaded connection with the prism connector.
Preferably, the guide cone further comprises a guide cone cross bar, and one end of the guide cone cross bar is transversely connected with the outer part of the guide cone.
Preferably, the number of the guide cone cross rods is 2, and the 2 guide cone cross rods are transversely and symmetrically connected to the outer part of the guide cone.
The utility model has the advantages that:
1. the utility model provides a bolt hole measuring and positioning tool for bolting, which comprises a prism connector, a prism base platform and a guide cone, wherein the prism base platform and the guide cone are sequentially sleeved outside the prism connector from top to bottom; the measuring prism is vertically fixed through the prism connector, the horizontal prism can rotate by 360 degrees, and the rotation of the horizontal prism can ensure the measuring angle and the through vision; the prism can be positioned on the same horizontal plane when horizontally rotating through the prism base platform; the prism connector can be fixed through the guide cone, so that the center line of the prism connector is perpendicular to the plane of the bolt hole, and the center point of the bolt hole is vertically overlapped with the center point of the prism connector; the accurate measurement of the bolt holes is completed through the matching of the prism connector, the prism base platform and the guide cone, and the high requirements of bolted components such as large bolted steel beams, steel anchor rods, steel towers and embedded steel plates with the bolt holes on the bolt hole measurement positioning accuracy are met.
2. The utility model provides a this kind is used for bolt hole measurement location frock provides more powerful torsion for rotatory guide cone through the guide cone horizontal pole, makes its rotatory guide cone that can be quick, simple structure, convenient operation, labour saving and time saving.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a front view of the structure for the bolt hole measuring and positioning tool for connection when measuring bolt holes;
FIG. 2 is a front view of the prism connector;
FIG. 3 is a top view of a prism base platform configuration;
fig. 4 is a front view of the structure of the guide cone.
Description of the reference numerals: 1. a prism connector; 2. a prism base platform; 3. a guide cone; 4. a guide cone cross bar; 5. a prism; 6. bolt holes; 7. and a through hole.
Detailed Description
Example 1:
as shown in figure 1, a be used for bolt hole to measure location frock, including prism connector 1, prism base platform 2 and guide cone 3, the outside of prism connector 1 cup joints prism base platform 2 and guide cone 3 from the top down in proper order.
When the device is used, the prism 5 is connected to the upper end of the prism connector 1, the prism 5 adopts a horizontal prism, the horizontal prism can rotate for 360 degrees, the prism connector 1 is used for vertically fixing the prism 5 and enabling the horizontal prism to rotate for 360 degrees, and the measurement angle and the through vision can be ensured by rotating the horizontal prism for 360 degrees; after the prism connector 1 penetrates through the bolt hole 6, the prism base platform 2 is connected to the bolt hole 6, so that the prisms 5 can be in the same horizontal plane when horizontally rotating; after the guide cone is screwed into the bolt hole 6 from bottom to top, the guide cone 3 is clamped in the bolt hole 6, and then the guide cone can fix the prism connector 1, so that the central line of the prism connector 1 is vertical to the plane of the bolt hole 6, and the central point of the bolt hole 6 is vertically overlapped with the central point of the prism connector 1; the plane position of the bolt hole 6 can be measured by centering the measuring prism 5 by using a total station. Simple structure, convenient operation satisfies the high requirement of bolted components such as large-scale bolted steel roof beam, steel anchor pole, steel tower, the pre-buried steel sheet that has the bolt hole to bolt hole measurement positioning accuracy. The total station and the prism 5 are conventional devices, and the structure thereof will not be described in detail.
Example 2:
in addition to embodiment 1, as shown in fig. 1, the prism connector 1 has a rod shape.
The rod-shaped structure is convenient for penetrating through the bolt hole 6, is convenient for connecting the prism base platform 2 and the guide cone 3, and is simple in structure, balanced in stress and easy to operate.
Preferably, as shown in fig. 2, the prism base platform 2 is in the shape of a circular ring, and the prism connector 1 is connected to an inner hole of the circular ring.
The circular ring shape can connect the prism base platform 2 to the prism connector 1 and can also connect the prism base platform to the bolt hole 6, so that the prism 5 is in the same horizontal plane when rotating horizontally.
Preferably, the diameter of the prism connector 1 is smaller than the diameter of the bolt hole. Ensure that the prism connector 1 is connected in the bolt hole in a penetrating way.
Preferably, the prism base platform 2 has an outer diameter greater than the diameter of the bolt hole. The prism base platform 2 is prevented from entering the bolt hole and being in the same horizontal plane when the prism 5 cannot rotate horizontally.
Preferably, the upper part of the prism connector 1 is recessed inwards in the circumferential direction.
This structure can guarantee that prism 5 and prism connector 1 are sealed to be connected (because 5 bottoms of prism are the buckle form, there is a connection button bottom, need press the button earlier during the installation, then pack into 5 bottoms of prism with prism connector 1, loosens the button and makes prism 5 and prism connector 1 seal).
Example 3:
on the basis of the embodiment 2, as shown in fig. 3, the guide cone 3 is in the shape of a cone with the cone tip upward. The guide cone 3 can conveniently enter the bolt holes with different diameters and be clamped, the structure is simple, and the application range is wide.
Preferably, the upper portion of the guide cone 3 is conical and the cone tip is upward, and the lower portion of the guide cone 3 is cylindrical.
The cone and the cone tip are upward, so that the guide cone 3 can enter the bolt holes with different diameters and is clamped, and the guide cone cross rod 4 is stably connected into the guide cone 3 in a cylindrical shape.
Preferably, the guide cone 3 is provided with a through hole 7 along the central axis, the prism connector 1 is connected into the through hole 7, and the guide cone 3 is in threaded connection with the prism connector 1.
Through-hole 7 is convenient for prism connector 1 cross-under and overall structure stable, and threaded connection is for dismantling the connection, and the installation is dismantled conveniently.
Preferably, the guide cone 3 further comprises a guide cone crossbar 4, and one end of the guide cone crossbar 4 is transversely connected to the outside of the guide cone 3.
The guide cone cross rod 4 provides stronger torque force for the rotary guide cone 3, so that the rotary guide cone can be quickly rotated.
Preferably, the number of the guide cone cross bars 4 is 2, and the 2 guide cone cross bars 4 are transversely and symmetrically connected to the outer part of the guide cone 3. Compare 1 direction awl horizontal pole 4, the torsion that this structure provided is bigger, and it is more convenient to rotate, and simple structure is firm.
Preferably, a concave hole is formed in the outer side of the lower part of the rotary guide cone 3, and the guide cone cross rod 4 is inserted into the concave hole. The insertion connection, the installation and the disassembly are convenient.
Preferably, the outer diameter of the guide cone beam 4 inside the guide cone 3 is smaller than the outer diameter of the guide cone beam 4 outside the guide cone 3. When the rotary table is rotated, the larger outer diameter increases the contact area with the hand, thereby providing comfort during use.
The utility model discloses a use method for bolt hole measurement location frock is: sleeving a prism platform on the outer side of a prism connector 1, connecting a prism 5 to the upper end of the prism connector 1, then enabling the lower end of the prism connector 1 to penetrate through a bolt hole 6, enabling a prism base platform 2 to be connected to the upper surface of the bolt hole 6, screwing a guide cone 3 into the bolt hole 6 from bottom to top, enabling the guide cone 3 to be clamped in the bolt hole 6, and further enabling the guide cone 3 to fix the prism connector 1 to enable the central line of the prism connector 1 to be perpendicular to the plane of the bolt hole 6 and the central point of the bolt hole 6 to be vertically overlapped with the central point of the prism connector 1; the plane position of the bolt hole 6 can be measured by centering the measuring prism 5 by using a total station.
In the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "inner", "lower", etc., it is based on the orientation or positional relationship shown in the drawings, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are for illustrative purposes only and are not to be construed as limiting the present invention.
The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a be used for bolt hole to measure location frock which characterized in that: the prism connecting structure comprises a prism connecting head (1), a prism base platform (2) and a guide cone (3), wherein the prism base platform (2) and the guide cone (3) are sequentially sleeved outside the prism connecting head (1) from top to bottom.
2. The tooling for measuring and positioning bolt holes according to claim 1, characterized in that: the prism connector (1) is rod-shaped.
3. The tooling for measuring and positioning bolt holes according to claim 1, characterized in that: the prism base platform (2) is in a circular ring shape, and the prism connector (1) is connected into a circular inner hole.
4. The tooling for measuring and positioning bolt holes according to claim 2, characterized in that: the diameter of prism connector (1) is less than the diameter of bolt hole.
5. The tooling for measuring and positioning bolt holes according to claim 3, characterized in that: the outer diameter of the prism base platform (2) is larger than the diameter of the bolt hole.
6. The tooling for measuring and positioning bolt holes according to claim 1, characterized in that: the guide cone (3) is in a cone shape, and the cone tip is upward.
7. The tooling for measuring and positioning bolt holes according to claim 1, characterized in that: the upper part of the guide cone (3) is cone-shaped, the cone tip of the guide cone is upward, and the lower part of the guide cone (3) is cylindrical.
8. The tooling for measuring and positioning bolt holes according to any one of claims 6 or 7, wherein: through-hole (7) have been seted up along the central axis in direction awl (3), and prism connector (1) links in through-hole (7), is threaded connection between direction awl (3) and prism connector (1).
9. The tooling for measuring and positioning bolt holes according to claim 8, characterized in that: the guide cone (3) further comprises a guide cone cross rod (4), and one end of the guide cone cross rod (4) is transversely connected with the outer portion of the guide cone (3).
10. The tool for measuring and positioning the bolt holes for bolting according to claim 9, characterized in that: the number of the guide cone cross rods (4) is 2, and the 2 guide cone cross rods (4) are transversely and symmetrically connected to the outer part of the guide cone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516228.2U CN217654469U (en) | 2022-06-16 | 2022-06-16 | Be used for bolt hole to measure location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516228.2U CN217654469U (en) | 2022-06-16 | 2022-06-16 | Be used for bolt hole to measure location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217654469U true CN217654469U (en) | 2022-10-25 |
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ID=83685164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221516228.2U Active CN217654469U (en) | 2022-06-16 | 2022-06-16 | Be used for bolt hole to measure location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217654469U (en) |
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2022
- 2022-06-16 CN CN202221516228.2U patent/CN217654469U/en active Active
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