CN216641484U - Auxiliary positioning device - Google Patents
Auxiliary positioning device Download PDFInfo
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- CN216641484U CN216641484U CN202123127328.4U CN202123127328U CN216641484U CN 216641484 U CN216641484 U CN 216641484U CN 202123127328 U CN202123127328 U CN 202123127328U CN 216641484 U CN216641484 U CN 216641484U
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Abstract
The utility model provides an auxiliary positioning device which is used for positioning a plurality of bolt holes on a column foot plate, the bolt holes correspond to a plurality of embedded foundation screws one by one, each foundation screw comprises a reference screw positioned in the center of the corresponding foundation screw, the auxiliary positioning device comprises a positioning assembly and a marking assembly, the positioning assembly comprises at least three positioning sleeves and at least three connecting pieces with adjustable lengths, each positioning sleeve comprises a reference positioning sleeve and at least two auxiliary positioning sleeves, the reference positioning sleeves are sleeved outside the corresponding foundation screws, the auxiliary positioning sleeves are respectively sleeved outside different foundation screws, the connecting pieces are respectively connected with the reference positioning sleeves and different auxiliary positioning sleeves, the connecting pieces are positioned on the same horizontal plane, and the marking assembly is used for marking relative position information between the reference positioning sleeves and the auxiliary positioning sleeves on the column foot plate. The device has the characteristics of high installation efficiency, high positioning accuracy, safety, reliability and recyclability.
Description
Technical Field
The utility model relates to the technical field of steel structure building construction, in particular to an auxiliary positioning device.
Background
In the era of rapid development of the building industry in China, steel structure buildings become one of important components of the building industry, wherein a steel structure column foot is used as one of important parts for positioning and fixing the whole steel structure and needs to be constructed with a civil engineering structure at the same time, foundation screws need to be embedded into columns or beams in advance in the process of binding reinforcing steel bars of a foundation structure, and then concrete is poured to form stable foundation screws.
However, as the procedures of binding steel bars in a civil engineering column or a beam, pouring concrete and the like exist, and often, the steel structure does not enter the factory at this time, the work of embedding the foundation screws is completed instead of civil engineering work and cannot be completed by professional steel structure constructors, so that the construction deviation of the foundation screws always exists, for example, the gap between two foundation screws is too large or too small, but the column foot plate is strictly processed and holed according to a drawing, the situation that holes in the column foot plate cannot penetrate into the ground embedded screws can occur when the column foot plate is installed on site, at this time, secondary hole expansion needs to be carried out on the column foot plate, and the size and the position of the hole expansion directly concern the construction quality of the embedded column foot.
Therefore, how to accomplish reaming as few as possible or once reaming under the condition of ensuring normal penetration is very important for improving the field work efficiency and ensuring the reaming quality, the general process is to lift the column foot plate for many times, then to line the bottom of the column foot plate to accomplish reaming for many times, and the construction cost is increased by means of lifting equipment, and when the weight of the column foot plate is large, the lifting difficulty is large, and large potential safety hazards exist during line marking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary positioning device which has the characteristics of high installation efficiency, high positioning accuracy, safety, reliability and recyclability, and simultaneously solves the problems that the quality is difficult to guarantee, the lifting difficulty is high, the efficiency is low and potential safety hazards exist during scribing when the subsequent lifting scribing method is adopted for reaming the column foot plate due to large pre-embedded deviation of the foundation screw rod of the civil engineering in the early stage.
In order to achieve the above object, the present invention provides an auxiliary positioning device for positioning a plurality of bolt holes on a toe board, the bolt holes corresponding to a plurality of embedded ground screws one to one, the ground screws including a reference screw located at the center of the ground screws, the auxiliary positioning device comprising a positioning assembly and a marking assembly, the positioning assembly comprising at least three positioning sleeves and at least three connecting pieces with adjustable lengths, the positioning sleeves including a reference positioning sleeve and at least two auxiliary positioning sleeves, the reference positioning sleeve sleeved outside the reference screw, the auxiliary positioning sleeves respectively sleeved outside different ground screws, the connecting pieces for respectively connecting the reference positioning sleeve and different auxiliary positioning sleeves, and the connecting pieces on the same horizontal plane, the marking assembly is used for marking the relative position information between the reference positioning sleeve and the auxiliary positioning sleeve on the column foot plate.
Optionally, the reference positioning sleeve and the auxiliary positioning sleeve form at least one triangle.
Optionally, the connecting piece includes a central sleeve and two threaded screws respectively located at two ends of the central sleeve, the central sleeve is of a hollow structure and is provided with an internal thread, and the threaded screws are provided with external threads to be screwed into the central sleeve.
Optionally, the turning directions of the external threads on the two threaded screw rods are opposite.
Optionally, one end of the threaded screw rod, which is away from the central sleeve, is in threaded connection with the positioning sleeve.
Optionally, the threaded screw rod deviates from one end of the central sleeve and a corresponding connecting hole is formed in the outer wall of the positioning sleeve, the auxiliary positioning device further comprises a plurality of bolts and a plurality of fastening nuts, and the bolts penetrate through the threaded screw rod and the corresponding connecting holes in the positioning sleeve and are locked through the fastening nuts.
Optionally, a torsion nut is sleeved outside the central sleeve, and the length of the threaded screw rod screwed into the central sleeve is adjusted by rotating the torsion nut.
Optionally, the positioning sleeve and the foundation screw are concentrically arranged.
Optionally, the marking assembly includes a marking pen, and the marking pen is used for marking on the column foot plate according to the relative position information between the reference positioning sleeve and the auxiliary positioning sleeve.
Optionally, the locating sleeve is a steel member.
The utility model provides an auxiliary positioning device which is used for positioning a plurality of bolt holes on a column foot plate, can measure the distance between a reference screw and other foundation screws through a positioning assembly, then marks the bolt holes on the column foot plate according to measurement information through a marking assembly, and can mark the positions of all the bolt holes repeatedly so as to facilitate the subsequent reaming of the bolt holes according to the marking information.
Drawings
It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the utility model and do not constitute any limitation to the scope of the utility model. Wherein:
fig. 1 is a schematic structural diagram of an auxiliary positioning device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a pin plate marking process according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the positioning assembly provided by an embodiment of the present invention;
in the drawings:
10-toe board; 11-bolt holes; 20-a ground screw; 21-a reference screw; 30-a positioning sleeve; 31-a reference positioning sleeve; 32-auxiliary positioning sleeve; 40-a connector; 41-a central sleeve; 42-threaded lead screw; 50-bolt; 51-a fastening nut; 60-twist nut.
Detailed Description
To further clarify the objects, advantages and features of the present invention, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.
As used in this application, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. As used in this disclosure, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise. As used in this disclosure, the term "plurality" is generally employed in its sense including "at least one" unless the content clearly dictates otherwise. As used in this disclosure, the term "at least two" is generally employed in a sense including "two or more" unless the content clearly dictates otherwise. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or at least two of the features.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of an auxiliary positioning device according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a toe board marking apparatus according to an embodiment of the present invention, the embodiment provides an auxiliary positioning device for positioning a plurality of bolt holes 11 on a toe board 10, the bolt holes 11 correspond to a plurality of embedded foot screws 20 one by one, the foot screws 20 include a reference screw 21, the reference screw 21 is located at the center of the foot screws 20, the auxiliary positioning device includes a positioning assembly and a marking assembly, the positioning assembly includes at least three positioning sleeves 30 and at least three connecting pieces 40 with adjustable lengths, the positioning sleeves 30 include a reference positioning sleeve 31 and at least two auxiliary positioning sleeves 32, the reference positioning sleeve 31 is sleeved outside the reference screw 21, the auxiliary positioning sleeves 32 are respectively sleeved outside different foot screws 20, the plurality of connecting pieces 40 are used for respectively connecting the reference positioning sleeve 31 and different auxiliary positioning sleeves 32, the plurality of connecting pieces 40 are positioned on the same horizontal plane, and the marking assembly is used for marking the relative position information between the reference positioning sleeve 31 and the auxiliary positioning sleeves 32 on the column foot plate 10.
The distance between the reference screw 21 and other foundation screws 20 can be measured through the positioning assembly, then the bolt holes 11 are marked on the column foot plate 10 through the marking assembly according to the measurement information, and the positions of all the bolt holes 11 can be marked repeatedly, so that the bolt holes 11 can be reamed on the column foot plate 10 subsequently according to the marking information.
Specifically, the ground screws 20 are generally uniformly distributed on the ground, for example, they are enclosed in a square shape, and include a reference screw 21 located at the center of the ground screws 20. It should be understood that when the reference screw 21 is not provided at the center of a plurality of the ground screws 20, it is considered that a rigid protrusion structure is provided so as to serve as a reference point for subsequent positioning measurement. In this embodiment, the number of the ground screws 20 is 25, wherein 24 ground screws 20 enclose a square, and a reference screw 21 is disposed in the center of the square.
In this embodiment, the positioning assembly includes a reference positioning sleeve 31, two auxiliary positioning sleeves 32 and three length-adjustable connecting pieces 40, the reference positioning sleeve 31 and the two auxiliary positioning sleeves 32 form a triangle, and the stability principle of the triangle is utilized to improve the measurement accuracy. Of course, the number of the auxiliary positioning sleeves 32 may be more than three, and the application does not limit this.
In this embodiment, the positioning sleeve 30 is a steel member, that is, the positioning sleeve 30 basically does not deform, for example, a steel pipe may be used, and during specific measurement, the positioning sleeve 30 is directly sleeved into the corresponding anchor screw 20. The respective positioning sleeves 30 are all on the same horizontal plane in view of the accuracy of the measurement.
Preferably, the positioning sleeve 30 is concentrically disposed with the anchor screw 20. Because the positioning sleeve 30 is used for marking, such as scribing, on the toe board 10 subsequently, the positioning sleeve 30 and the foundation screw 20 are concentrically arranged to improve the marking precision, so that the reaming quality is improved, and the phenomenon that the connection strength between the foundation screw 20 and the toe board 10 is affected due to overlarge reaming is prevented. Of course, during actual construction, the positioning sleeve 30 is usually designed according to the diameter of the ground screw 20, and it is only necessary that the inner diameter of the positioning sleeve 30 is slightly larger than the diameter of the ground screw 20, so that even if the center of the positioning sleeve 30 and the center of the ground screw 20 have a certain deviation, the measurement result will not be greatly affected.
Referring to fig. 3, fig. 3 is a partial enlarged view of the positioning assembly according to the embodiment of the present invention, the connecting member 40 includes a central sleeve 41 and two threaded screws 42 respectively located at two ends of the central sleeve 41, the central sleeve 41 is a hollow structure and is provided with internal threads, and the threaded screws 42 have external threads to be screwed into the central sleeve 41. That is, the threaded screw rod 42 is in threaded connection with the central sleeve 41, and the screwing length of the threaded screw rod 42 in the central sleeve 41 can be adjusted by rotating the threaded screw rod 42, so that the length of the whole connecting piece 40 is adjusted.
In this embodiment, the rotation directions of the external threads on the two threaded screws 42 are opposite.
Preferably, the connecting member 40 is rigidly connected to the positioning sleeve 30 to ensure the measurement accuracy. In this embodiment, an end of the threaded screw 42 facing away from the central sleeve 41 is threadedly connected to the positioning sleeve 30. Specifically, the threaded screw rod 42 deviates from one end of the central sleeve 41 and the outer wall of the positioning sleeve 30 is correspondingly provided with a connecting hole, the auxiliary positioning device further comprises a plurality of bolts 50 and a plurality of fastening nuts 51, and the bolts 50 penetrate through the threaded screw rod 42 and the corresponding connecting holes in the positioning sleeve 30 and then are locked by the fastening nuts 51.
Preferably, a torsion nut 60 is sleeved outside the central sleeve 41, and the length of the threaded screw rod 42 screwed into the central sleeve 41 is adjusted by rotating the torsion nut 60. The twist nut 60 is designed similar to a handle to allow the builder to quickly and easily rotate the center sleeve 41 to adjust the length of the connector 40.
In this embodiment, the marking assembly includes a marking pen, and the marking pen is configured to mark the base pillar 10 according to the relative position information between the reference positioning sleeve 31 and the auxiliary positioning sleeve 32, so as to perform a subsequent reaming process on the bolt hole 11 on the base pillar 10.
Based on the auxiliary positioning device, with reference to fig. 1 to 3, the utility model further provides an auxiliary positioning method, which includes the following steps:
s1, sleeving the reference positioning sleeve 31 into the reference screw 21, and sleeving the auxiliary positioning sleeve 32 into the rest of the foundation screws 20;
s2, installing the connecting pieces 40 between the reference positioning sleeve 31 and the auxiliary positioning sleeve 32, and adjusting the length of each connecting piece 40 to make the connecting pieces 40 on the same horizontal plane;
and S3, taking out the whole auxiliary positioning device and placing the whole auxiliary positioning device on the column foot plate 10, aligning the reference positioning sleeve 31 with the center of the column foot plate 10, and sequentially marking the positions of the auxiliary positioning sleeves 32 on the column foot plate 10.
First, step S1 is executed to fit the reference positioning sleeve 31 into the reference screw 21 and fit the auxiliary positioning sleeve 32 into the remaining anchor screws 20. Specifically, according to the distribution situation of the on-site ground screws 20, orderly measurement in stages is performed, for example, 25 ground screws 20 are provided in total, wherein 24 ground screws surround a square, the center of the square is provided with one ground screw 20, that is, the reference screw 21 in the present application, 6 ground screws 20 are uniformly distributed on each side, for example, the reference screw 21 is named as a No. 0 bolt, then the other 24 ground screws 20 are clockwise named as No. 1 bolt, No. 2 bolt, and No. 3 bolt … 24, then the relative positions of the No. 1 bolt and the No. 2 bolt can be measured in sequence, the reference positioning sleeve 31 is sleeved on the No. 0 bolt, and the two auxiliary positioning sleeves 32 are respectively sleeved on the No. 1 bolt and the No. 2 bolt.
Then, step S2 is performed to install the connecting members 40 between the reference positioning sleeve 31 and the auxiliary positioning sleeve 32, and to adjust the length of each connecting member 40 so that the plurality of connecting members 40 are located on the same horizontal plane. After the length of each connecting member 40 is adjusted, the relative position between the reference positioning sleeve 31 and the auxiliary positioning sleeve 32 is fixed.
Finally, step S3 is executed to take out the whole auxiliary positioning device and place it on the toe board 10, align the reference positioning sleeve 31 with the center of the toe board 10, and mark the position of each auxiliary positioning sleeve 32 on the toe board 10 in sequence. Since the relative position between the reference positioning sleeve 31 and the auxiliary positioning sleeve 32 is fixed, the whole auxiliary positioning device is placed on the toe board 10, and marking (marking) can be performed by a marking assembly (marking pen).
By repeating the above steps S1-S3, the positional information of all the bolt holes 11 can be located on the toe board 10.
To sum up, the embodiment of the utility model provides an auxiliary positioning device and a positioning method thereof, which are used for positioning a plurality of bolt holes on a column foot plate, measuring the distance between a reference screw and other foundation screws through a positioning assembly, marking the bolt holes on the column foot plate according to the measurement information through a marking assembly, and repeatedly marking the positions of all the bolt holes so as to facilitate the subsequent reaming of the bolt holes according to the marking information. The auxiliary positioning device and the positioning method thereof provided by the utility model have the characteristics of high installation efficiency, high positioning accuracy, safety, reliability and recycling, and simultaneously avoid the problems that the quality is difficult to guarantee, the lifting difficulty is high, the efficiency is low and potential safety hazards exist during scribing when the subsequent lifting scribing method is adopted for reaming the column foot plate due to large embedded deviation of the civil engineering foundation screw in the early stage.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. Any person skilled in the art can make any equivalent substitutions or modifications on the technical solutions and technical contents disclosed in the present invention without departing from the scope of the technical solutions of the present invention, and still fall within the protection scope of the present invention without departing from the technical solutions of the present invention.
Claims (10)
1. The utility model provides an auxiliary positioning device for a plurality of bolt holes of location on the toe board, bolt hole and a plurality of embedded rag screw one-to-one, rag screw includes a reference screw, reference screw is located a plurality ofly rag screw's center, a serial communication port, auxiliary positioning device includes locating component and mark subassembly, locating component includes at least three position sleeve and at least three adjustable length's connecting piece, the position sleeve includes a reference position sleeve and two at least auxiliary positioning cover, the reference position sleeve is established outside the reference screw, auxiliary positioning cover overlaps respectively and establishes the difference outside the rag screw, and is a plurality of the connecting piece is used for connecting respectively the reference position sleeve is with different auxiliary positioning cover, and is a plurality of the connecting piece is in on same horizontal plane, mark subassembly be used for mark on the toe board benchmark position sleeve with relative between the auxiliary positioning cover And (4) position information.
2. The auxiliary positioning device as set forth in claim 1, wherein said reference positioning sleeve and said auxiliary positioning sleeve form at least one triangle.
3. The auxiliary positioning device as claimed in claim 1, wherein the connecting member comprises a central sleeve and two threaded screws respectively disposed at two ends of the central sleeve, the central sleeve is hollow and provided with internal threads, and the threaded screws have external threads to be screwed into the central sleeve.
4. Auxiliary positioning device according to claim 3, wherein the direction of rotation of the external thread on the two threaded screws is opposite.
5. Auxiliary positioning device according to claim 3, characterized in that the end of the threaded screw facing away from the central sleeve is in threaded connection with the positioning sleeve.
6. The auxiliary positioning device as claimed in claim 5, wherein the threaded screw rod is provided with a connecting hole at an end thereof away from the central sleeve and a corresponding connecting hole on an outer wall of the positioning sleeve, the auxiliary positioning device further comprises a plurality of bolts and a plurality of fastening nuts, and the bolts are fastened by the fastening nuts after passing through the corresponding connecting holes on the threaded screw rod and the positioning sleeve.
7. The auxiliary positioning device as claimed in claim 3, wherein a twist nut is sleeved outside the central sleeve, and the length of the threaded screw rod screwed into the central sleeve is adjusted by rotating the twist nut.
8. The auxiliary positioning apparatus of claim 1, wherein the positioning sleeve is concentrically disposed with the ground screw.
9. An auxiliary positioning device as recited in claim 8, wherein the marking assembly includes a marking pen for marking on the toe board based on the relative positional information between the reference positioning sleeve and the auxiliary positioning sleeve.
10. An auxiliary positioning device as defined in claim 1, wherein said positioning sleeve is a steel member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123127328.4U CN216641484U (en) | 2021-12-13 | 2021-12-13 | Auxiliary positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123127328.4U CN216641484U (en) | 2021-12-13 | 2021-12-13 | Auxiliary positioning device |
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CN216641484U true CN216641484U (en) | 2022-05-31 |
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CN202123127328.4U Active CN216641484U (en) | 2021-12-13 | 2021-12-13 | Auxiliary positioning device |
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- 2021-12-13 CN CN202123127328.4U patent/CN216641484U/en active Active
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