CN216593410U - Portable pier stud template centering instrument - Google Patents

Abstract

This case provides a portable pier stud template centering instrument, including base, shrink scale and prism base. The length of the contraction scale is adjustable, and scales are marked on the upper surface of the contraction scale. The prism may be mounted on a prism base. The shrinkage scale is arranged on the side surface of the base, and the prism base is arranged on the top of the base, so that the prism base is convenient to use and install. The number of the contraction scales is at least two, and the two contraction scales can determine the center of the base. Place portable pier stud template centering instrument at the top that the pier stud template found the mould, the size of adjustment shrink scale is with the center of base and the coincidence of the central point at pier stud template top, installs prism at the prism pedestal, carries out the centering through the total powerstation and measures to adjustment pier stud template position makes pier stud template and pier stud centering, has avoided the surveyor to scramble the template measurement process repeatedly, therefore easy operation is convenient.

Description

Portable pier stud template centering instrument

Technical Field

The utility model belongs to the technical field of the pier stud template, in particular to portable pier stud template centering instrument.

Background

The bridge pier column is an important structure for bearing upper load and transferring the load downwards, so that the plane position and the verticality of the pier column are important factors influencing the stress characteristic of the structure. In the construction process, the lofting of the center point of the pier column and the checking of the verticality of the template are strictly controlled.

At present, a pier stud template centering method is that a measurer holds a measuring instrument to a template top to measure, specifically, a cross wire is pulled on the top surface of a pier stud template by a string to determine the center point of the template, the measurer stands a prism on the center point of the pier stud template, whether the center of the template is overlapped with the center point of the pier stud is measured by a total station, if the center of the template is not overlapped, the position of the template is continuously adjusted and the measurement is carried out again, and the process is repeated until the aim of template centering is achieved. The method has the advantages of inconvenient operation, low precision and insecurity.

Therefore, there is a need to develop a pier stud template centering tool which is simple and convenient to operate, and the problem to be solved by the technical personnel in the field is urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pier stud template centering instrument, easy operation is convenient.

In order to solve the technical problem, the utility model provides a convenient pier stud template centering tool, which comprises a base, a contraction scale for adjusting the length and a prism base for installing a prism,

the contraction scale and the prism base are both arranged on the base,

the number of the contraction scales is at least two, and the two contraction scales can determine the center of the base.

Optionally, the contraction scale may be rotatably disposed on the base.

Optionally, the base is including upper base, center pin and the lower base that from top to bottom connects gradually, the upper base with be formed with the recess down between the base, the recess is used for providing the space is dodged in the rotation of shrink scale.

Optionally, one end of the contraction scale is provided with a rotating shaft, and the rotating shaft is rotatably connected with the base.

Optionally, the other end of the contraction scale is provided with a positioning piece used for being connected with the outer edge of the pier stud template.

Optionally, the positioning element is a card insertion column, and the card insertion column is used for abutting against the outer edge of the pier column template.

Optionally, the scale part that the shrink scale includes that at least two covers establish the connection is adjacent accessible first fastening mechanism fastening connection after confirming the relative position between the scale part.

Optionally, a hook for hanging a plumb is arranged at the bottom of the base.

Optionally, the prism base is detachably connected to the base.

Optionally, a second fastening mechanism for fastening the prism is disposed on the prism base.

The utility model provides a pair of portable pier stud template centering instrument has following beneficial effect:

the portable pier stud template centering tool is placed at the top of the pier stud template vertical mold, the size of the shrinkage scale is adjusted to enable the center of the base to coincide with the center point of the top of the pier stud template, the prism is installed on the prism base, and centering measurement is conducted through the total station, so that the position of the pier stud template is adjusted, and the pier stud template and the pier stud are centered. The present case has avoided the surveyor to scramble template measurement process repeatedly, therefore easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a front view of the portable pier stud template centering tool provided by the present invention;

fig. 2 is a top view of the portable pier stud template centering tool provided by the present invention;

fig. 3 is the utility model provides a structural schematic under fold condition of portable pier stud template centering instrument.

In the upper diagram:

1-an upper base; 2-a lower base; 3-contracting the scale; 4-a second fastening mechanism; 5-a prism base; 6-card slot 6; 7-inserting a clamping column; 8-hooking; 9-a rotating shaft; 10-a first fastening mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is more than two, and if there is a description that the first and the second are only used for distinguishing technical features, it is not understood that the relative importance is indicated or implied or the number of the indicated technical features is implicitly indicated or the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The core of the utility model is to provide a portable pier stud template centering instrument, easy operation is convenient.

In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a portable pier stud template centering instrument, including base, shrink scale 3 and prism base 5.

Wherein, the length of the contraction scale 3 is adjustable, and the upper surface thereof is marked with scales. The prism may be mounted on a prism base 5. The contraction scale 3 is arranged on the side surface of the base, and the prism base 5 is arranged on the top of the base, so that the use and installation are convenient.

The number of the contraction scales 3 is at least two, and the two contraction scales 3 can determine the center of the base. If, two shrink scales 3 symmetry respectively set up in the both sides of base and on a straight line, arrange the top of pier stud template in portable pier stud template centering tool, adjust the length of two shrink scales 3 and guarantee that the base is located the center of two shrink scales 3.

This a pair of portable pier stud template centering instrument that scheme provided places the top that founds the mould at pier stud template with it, and the size of adjustment shrink scale 3 is with the center of base and the coincidence of the central point at pier stud template top, installs prism at prism base 5, carries out centering measurement through the total powerstation to adjustment pier stud template position makes pier stud template and pier stud centering. The present case has avoided the surveyor to scramble template measurement process repeatedly, therefore easy operation is convenient. The steps of centering a central point, erecting a prism and the like in the measurement process by a measurer repeatedly are avoided, accidental errors caused by human factors are reduced, and therefore construction precision is high.

In a specific embodiment, the contraction scale 3 is rotatably disposed on the base. The rotatable design of shrink scale 3 can be convenient for on the one hand shrink scale 3 accomodate, and on the other hand can make its better pier stud template that adapts to different shapes.

In a further embodiment, the base comprises an upper base 1, a central shaft and a lower base 2 which are sequentially connected from top to bottom, a groove is formed between the upper base 1 and the lower base 2, and the groove is used for providing a rotation avoiding space for the contraction scale 3.

In the specific embodiment, one end of the contraction scale 3 is provided with a rotating shaft 9, and the rotating shaft 9 is rotatably connected with the base so as to enable the scale to rotate freely. The rotation shaft 9 and the telescopic scale may be connected by welding.

The telescopic ruler can freely rotate around the base, and not only can be suitable for cylindrical pier stud templates with various diameters, but also is suitable for pier stud templates with types such as square columns and the like, so that the universality is high.

The upper base 1 and the lower base 2 are fixedly connected into a whole through a central shaft, and a groove arranged on the inner side of the base can provide a rotating space for the rotating shaft 9.

And the other end of the contraction scale 3 is provided with a positioning piece connected with the outer edge of the pier stud template. The setting element can be anchor clamps, can be for the joint spare, specifically can select restriction shrink scale 3 and pier stud template between relative movement's setting element structure according to actual conditions.

In the specific embodiment, the positioning member is a plug-in pin 7, and the plug-in pin 7 is used for abutting against the outer edge of the pier stud formwork. The centering tool is fixed on the top surface of the pier stud template by the plug-in card column 7. The inserting and clamping column 7 can be vertical to the telescopic staff gauge and is used for fixing the top surface of the pier column template.

In a specific embodiment, the retractable scale 3 comprises at least two scale parts which are sleeved and connected, and the adjacent scale parts can be fastened and connected through the first fastening mechanism 10 after the relative position is determined. Specifically, the telescopic ruler is a square steel tube, and the telescopic section is a small first square steel tube and can be freely stretched; the telescoping sections are secured using a first fastening mechanism 10. The first fastening mechanism 10 may be embodied as a fastening bolt.

In order to facilitate the perpendicularity detection, the bottom of the base is provided with a hook for hanging a plumb, and the perpendicularity of the pier stud template can be checked.

Further, the prism base 5 is detachably attached to the base. Specifically, the prism base 5 is detachably connected to the upper base 1 by a screw thread.

The prism base 5 is provided with a second fastening mechanism 4 for fastening the prism. The second fastening mechanism 4 may be specifically a fastening bolt.

In a specific embodiment, the utility model discloses carefully developed a portable pier stud template centering instrument, specifically including the base that has three flexible scales, upper base 1 couples together through the center pin with lower base 2, establish the recess in the base, the inner of flexible scale sets up rotation axis 9 can be in the base free rotation, upper base 1 is last to have detachable prism base 5 of connecting the total powerstation prism, lower base 2 is connected the couple of the plumbum of measuring the straightness that hangs down, flexible scale is equipped with the flexible section of canned paragraph and cartridge in the canned paragraph, the canned paragraph passes through tight set screw connection with flexible section, the tip of flexible section is equipped with draw-in groove 6, be equipped with in the draw-in groove 6 and insert card post 7 rather than vertical retractable. The clamping groove 6 is arranged at the end part of the telescopic scale and provides a hidden space for the card inserting column 7.

The utility model discloses mainly solve pier stud template location check in-process operation inconvenient, the precision is lower, the many technical problem of high altitude construction potential safety hazard.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A convenient pier stud template centering tool is characterized by comprising a base, a contraction ruler used for adjusting the length and a prism base used for installing a prism,

the contraction scale and the prism base are both arranged on the base,

the number of the contraction scales is at least two, and the two contraction scales can determine the center of the base.

2. The portable pier stud template centering tool of claim 1, wherein the retraction scale is rotatably disposed on the base.

3. The portable pier stud template centering tool according to claim 2, wherein the base comprises an upper base, a central shaft and a lower base which are sequentially connected from top to bottom, a groove is formed between the upper base and the lower base, and the groove is used for providing a rotating avoiding space for the contraction scale.

4. The portable pier stud template centering tool according to claim 2, wherein a rotating shaft is arranged at one end of the contraction scale, and the rotating shaft is rotatably connected with the base.

5. The portable pier stud template centering tool according to claim 2, wherein the other end of the contraction scale is provided with a positioning piece for connecting with the outer edge of the pier stud template.

6. The portable pier stud template centering tool of claim 5, wherein the positioning member is a card-insertion stud for abutting against an outer edge of the pier stud template.

7. The portable pier stud template centering tool according to claim 1, wherein the retractable scale comprises at least two scale parts which are sleeved and connected, and adjacent scale parts can be fastened and connected through a first fastening mechanism after the relative positions are determined.

8. The portable pier stud template centering tool of claim 1, wherein a hook for hanging a plumb is provided at the bottom of the base.

9. The portable pier stud template centering tool of claim 1, wherein the prism base is detachably connected with the base.

10. The portable pier stud template centering tool of claim 1, wherein a second fastening mechanism for fastening a prism is arranged on the prism base.

Images