CN220581025U - Shaft contact measuring device - Google Patents

Abstract

The application relates to a vertical shaft contact measuring device, which comprises a supporting seat structure, a connecting piece, a traction piece and a counterweight piece; the supporting seat structure is arranged on the retaining wall at one side of the vertical shaft and can slide along the length direction of the retaining wall relative to the retaining wall, one end of the connecting piece is fixed on the supporting seat structure, at least part of the connecting piece is positioned in the vertical shaft, and the other end of the connecting piece is provided with a guide wheel; the traction piece is wound on the guide wheel, one end of the traction piece is fixed on the supporting seat structure, and the counterweight piece is arranged at the other end of the traction piece. Through setting up supporting seat structure setting on the barricade of shaft one side and can slide for the barricade to realize shaft contact measuring device's overall movement, make then that shaft contact measuring device can remove to arbitrary needs carry out shaft contact measuring position, can effectively solve the problem that the operating efficiency who leads to with shaft contact measuring device overall disassembly reinstallation to required measuring position in the prior art that then leads to is low.

Description

Shaft contact measuring device

Technical Field

The application relates to the technical field of shaft construction, in particular to a shaft connection measuring device.

Background

Shaft contact measurements typically employ suspension wires to effect the transfer of above-ground and below-ground coordinate azimuth and elevation. The specific method comprises the following steps: one end of the suspension steel wire is fixed in the vertical shaft, then the other end of the suspension steel wire is provided with weights such as plumb bobs, and vertical shaft connection measurement can be carried out after the weights such as plumb bobs are stable.

The utility model discloses a shaft contact measuring device as disclosed in chinese patent with publication number CN214893283U, including installation total frame and measuring mechanism, the installation total frame includes mount, bracing, receive and release frame and locking mechanism, receive and release the one end of frame and the top of mount pass through locking mechanism detachably and be connected, and the one end of bracing articulates in the bottom of mount, the other end is articulated with the other end of receive and release frame, and measuring mechanism locates on the receive and release frame. The measuring mechanism comprises a rope winding machine, a pull rope and a hammer body, wherein the rope winding machine is arranged on the winding and unwinding frame, one end of the pull rope is wound on the rope winding machine, and the hammer body is arranged at the other end of the pull rope.

However, the installation position of the shaft contact measurement device is fixed, and when measurement is required at other positions of the shaft, the shaft contact measurement device needs to be detached as a whole to be fixed at other positions in the shaft, so that the measurement efficiency is low.

Disclosure of Invention

To solve the above technical problems or at least partially solve the above technical problems, the present application provides a shaft contact measurement device.

The application provides a vertical shaft contact measuring device, which comprises a supporting seat structure, a connecting piece, a traction piece and a counterweight piece;

the supporting seat structure is arranged on a retaining wall at one side of the vertical shaft and can slide along the length direction of the retaining wall relative to the retaining wall, a sliding cavity matched with the retaining wall is arranged at one side, facing towards the retaining wall, of the supporting seat structure, and the retaining wall is positioned in the sliding cavity; one end of the connecting piece is fixed on the supporting seat structure, at least part of the connecting piece is positioned in the vertical shaft, and the other end of the connecting piece is provided with a guide wheel;

the traction piece is wound on the guide wheel, one end of the traction piece is fixed on the supporting seat structure, and the counterweight piece is arranged at the other end of the traction piece.

In some embodiments, a first sliding guide part is arranged on the cavity wall of the sliding cavity, a second sliding guide part is arranged on the retaining wall at a position corresponding to the first sliding guide part, and the first sliding guide part is matched with the second sliding guide part to guide the movement of the supporting seat structure.

In some embodiments, one of the first and second sliding guide portions is a sliding rail extending along a moving direction of the support base structure, and the other of the first and second sliding guide portions is a clamping groove that mates with the sliding rail.

In some embodiments, the support seat structure comprises a first support seat part and a second support seat part arranged above the first support seat part, wherein the side of the first support seat part facing the retaining wall is provided with the sliding cavity; the connecting piece and the traction piece are connected to the second supporting seat part.

In some embodiments, the first supporting seat part comprises two vertical supporting plates oppositely arranged along the thickness direction of the retaining wall and a transverse supporting plate connected with the tops of the two vertical supporting plates respectively, and the transverse supporting plate and the vertical supporting plate jointly enclose to form the first supporting seat part with the sliding cavity.

In some embodiments, two ends of the transverse supporting plate are respectively welded with the two vertical supporting plates; and/or the first supporting seat part is welded with the second supporting seat part.

In some embodiments, the second support base portion is provided with a connection hole, and one end of the traction member is fixed in the connection hole.

In some embodiments, the connector is a connecting tube that is welded to the support base structure;

and/or, the diameter of the connecting piece is not smaller than 46mm.

In some embodiments, the angle between the axial direction and the horizontal direction of the connector is no greater than 20 °.

In some embodiments, a fixing rib is disposed at an end of the connecting piece away from the supporting seat structure, and the guide wheel is disposed on the fixing rib.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

the embodiment of the application provides a vertical shaft connection measuring device, which comprises a supporting seat structure, a connecting piece, a traction piece and a counterweight piece; the supporting seat structure is arranged on the retaining wall at one side of the vertical shaft and can slide along the length direction of the retaining wall relative to the retaining wall, a sliding cavity matched with the retaining wall is formed in one side, facing the retaining wall, of the supporting seat structure, and the retaining wall is positioned in the sliding cavity; one end of the connecting piece is fixed on the supporting seat structure, at least part of the connecting piece is positioned in the vertical shaft, and the other end of the connecting piece is provided with a guide wheel; the traction piece is wound on the guide wheel, one end of the traction piece is fixed on the supporting seat structure, and the counterweight piece is arranged at the other end of the traction piece. That is, the vertical shaft connection measuring device that this application embodiment provided, through setting up the supporting seat structure setting on the barricade of vertical shaft one side and can slide for the barricade, thereby can drive the connecting piece of connecting on the supporting seat structure, the traction piece slides and drive the counter weight spare of connecting the other end at the traction piece and remove, can realize vertical shaft connection measuring device's overall movement, make vertical shaft connection measuring device can remove to arbitrary needs carry out vertical shaft connection measuring position then, can effectively solve the problem that adopts prior art with vertical shaft connection measuring device overall disassembly to install the operating efficiency who leads to required measuring position again.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram illustrating connection between a shaft contact measurement device and a retaining wall according to an embodiment of the present disclosure;

fig. 2 is a second schematic connection diagram of the shaft connection measurement device and the retaining wall according to the embodiment of the present application;

fig. 3 is a schematic structural diagram of a shaft contact measurement device according to an embodiment of the present application;

fig. 4 is a schematic connection diagram of a connecting piece, a traction piece and a counterweight of a shaft contact measurement device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a supporting seat structure of a shaft contact measurement device according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a supporting seat structure of a shaft contact measurement device according to an embodiment of the present application.

1, a supporting seat structure; 11. a sliding chamber; 12. a first support base portion; 121. a vertical support plate; 122. a transverse support plate; 13. a second support base portion; 131. a connection hole; 2. a connecting piece; 21. fixing ribs; 3. a traction member; 4. a weight member; 5. a shaft; 51. a retaining wall; 6. and a guide wheel.

Detailed Description

In order that the above objects, features and advantages of the present application may be more clearly understood, a further description of the aspects of the present application will be provided below. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the application.

Referring to fig. 1 to 6, the present embodiment provides a shaft contact measuring apparatus including a supporting seat structure 1, a connecting member 2, a traction member 3, and a weight 4.

The supporting seat structure 1 is arranged on the retaining wall 51 on one side of the vertical shaft 5 and can slide along the length direction of the retaining wall 51 relative to the retaining wall 51, a sliding cavity 11 matched with the retaining wall 51 is formed in one side, facing the retaining wall 51, of the supporting seat structure 1, and the retaining wall 51 is located in the sliding cavity 11.

One end of the connecting piece 2 is fixed on the supporting seat structure 1, at least part of the connecting piece 2 is positioned in the vertical shaft 5, and the other end of the connecting piece 2 is provided with a guide wheel 6. The traction piece 3 is wound on the guide wheel 6, one end of the traction piece 3 is fixed on the supporting seat structure 1, and the counterweight piece 4 is arranged at the other end of the traction piece 3.

In particular, referring to fig. 2, an example in which the shaft contact measuring device is disposed on a retaining wall 51 on the left side of the shaft 5 is described as an example: the supporting seat structure 1 is provided on the retaining wall 51 at the left side of the shaft 5 and can slide with respect to the retaining wall 51 in the length direction of the retaining wall 51 to change the position thereof, and the sliding direction of the specific supporting seat structure 1 can be shown with reference to arrow y in fig. 1. Further, the bottom of the supporting seat structure 1 is provided with a sliding cavity 11 adapted to the retaining wall 51, so that the supporting seat structure 1 can ride on the retaining wall 51 and slide along the length direction of the retaining wall 51 relative to the retaining wall 51, and the sliding of the supporting seat structure 1 can be smoother.

When the supporting seat structure 1 slides along the retaining wall 51, as the connecting piece 2 and one end of the traction piece 3 are arranged on the supporting seat structure 1, the counterweight 4 is arranged at the other end of the traction piece 3, so that the vertical shaft connection measuring device can be driven to integrally slide when the supporting seat structure 1 slides along the retaining wall 51, the vertical shaft connection measuring device can be slid to the position where the vertical shaft 5 connection measurement is required, and the problem of low operation efficiency caused by the fact that the vertical shaft connection measuring device is integrally detached and reinstalled to the position where the measurement is required in the prior art can be effectively solved.

Further, the supporting seat structure 1 is directly arranged on the retaining wall 51 at one side of the vertical shaft 5, so that the retaining wall 51 at one side of the vertical shaft 5 can be fully utilized to support the supporting seat structure 1, and a supporting mechanism is not required to be additionally arranged in the vertical shaft 5 to bear the supporting seat structure 1, so that the structure can be simplified and the cost can be reduced.

In addition, the retraction of the traction member 3 can be specifically guided by the guide wheel 6, after the length adjustment of the traction member 3 is completed, one end of the traction member 3 can be fixed on the supporting seat structure 1, and then the angle between the traction member 3 of the supporting seat structure 1 and the traction member 3 of the vertical shaft 5 linkage device arranged on the other side of the vertical shaft 5 can be adjusted along with the sliding process of the supporting seat structure 1 along the retaining wall 51. When the use is completed, the shaft contact measurement device can be recycled for the next contact measurement.

The guide wheel 6 may be, for example, a fixed pulley or other conventional rollers. The traction element 3 may be, for example, a wire rope or a flexible iron chain. The weight 4 may be embodied as a plumb, which may for example have a weight of 10 kg or more than 10 kg.

To sum up, the vertical shaft connection measuring device provided in this embodiment is set up on the barricade 51 of vertical shaft 5 one side and can slide for barricade 51 through setting up supporting seat structure 1 to can drive connecting piece 2, traction piece 3 slip and drive the counter weight piece 4 of connecting the other end at traction piece 3 and remove on supporting seat structure 1, can realize vertical shaft connection measuring device's global motion, then make vertical shaft connection measuring device can remove to the position that needs to carry out vertical shaft 5 connection measurement wantonly, then can effectively solve the problem that the operating efficiency who leads to with vertical shaft connection measuring device global dismantlement reinstallation to required measuring position in the prior art adoption leads to.

In some embodiments, a first sliding guide portion is disposed on a cavity wall of the sliding cavity 11, a second sliding guide portion is disposed on the retaining wall 51 at a position corresponding to the first sliding guide portion, and the first sliding guide portion cooperates with the second sliding guide portion to guide the movement of the supporting seat structure 1, so as to prevent sliding stability of the supporting seat structure 1 relative to the retaining wall 51.

Illustratively, one of the first sliding guide portion and the second sliding guide portion is a slide rail extending along the moving direction of the supporting seat structure 1, and the other of the first sliding guide portion and the second sliding guide portion is a card slot that mates with the slide rail.

For example, a sliding rail may be disposed on a wall of the sliding cavity 11 of the supporting seat structure 1, and a clamping groove may be disposed on the retaining wall 51 at a position corresponding to the sliding rail, so as to implement sliding guiding and limiting of the supporting seat structure 1 through cooperation of the clamping groove and the sliding rail. Alternatively, a clamping groove may be formed on a cavity wall of the sliding cavity 11 of the supporting seat structure 1, and a sliding rail may be disposed on the retaining wall 51 at a position corresponding to the clamping groove, so that the sliding guide and the limiting of the supporting seat structure 1 are realized through the cooperation of the clamping groove and the sliding rail.

Referring to fig. 5 and 6, in some embodiments, the support base structure 1 includes a first support base portion 12 and a second support base portion 13 disposed above the first support base portion 12, a side of the first support base portion 12 facing the retaining wall 51 being provided with a sliding cavity 11; the connecting member 2 and the pulling member 3 are both connected to the second supporting seat portion 13.

In particular, the second support base portion 13 may be welded to the top of the first support base portion 12 or the second support base portion 13 may be integrally formed with the first support base portion 12. The bottom of the first support seat part 12 is provided with a sliding cavity 11, and one end of the connecting piece 2 and one end of the traction piece 3 are connected with the second support seat part 13.

Referring to fig. 5 and 6, in some embodiments, the first support base portion 12 includes two vertical support plates 121 disposed opposite to each other in a thickness direction (x direction shown with reference to fig. 5) of the retaining wall 51, and lateral support plates 122 connected to tops of the two vertical support plates 121, respectively, and the lateral support plates 122 and the vertical support plates 121 collectively enclose the first support base portion 12 having the sliding chamber 11.

That is, the transverse support plate 122 and the two vertical support plates 121 are connected to form a U-shaped structure with an opening at the bottom, that is, the inner cavity of the U-shaped structure is the sliding cavity 11. By way of example, both vertical support plates 121 may be steel plates, which may be 300mm by 200mm by 20mm in size; the transverse support plates 122 may also be steel plates, which may be 200mm by 20mm in size.

In some embodiments, the second support seat portion 13 may be made of a steel plate extending in a vertical direction, and the size of the steel plate may be 200mm by 150mm by 20mm.

In some embodiments, both ends of the lateral support plate 122 are welded to the two vertical support plates 121, respectively, so that the connection can be facilitated and the overall structural strength of the first support base portion 12 can be improved.

Referring to fig. 3 and 5, in some embodiments, the second supporting seat portion 13 is provided with a coupling hole 131, and one end of the traction member 3 is fixed in the coupling hole 131. In particular, one end of the traction member 3 may be tied into the connection hole 131. The inner diameter of the connection hole 131 may be 20mm or 18mm, and the specific inner diameter of the connection hole 131 may be determined according to the outer diameter of the traction member 3, which is not particularly limited in this embodiment.

Referring to fig. 3 and 4, in some embodiments, the connection member 2 is a connection pipe, and the connection pipe is welded to the support base structure 1, so that connection can be facilitated and connection reliability and stability of the connection pipe and the support base structure 1 can be improved.

In some embodiments, the diameter of the connecting tube is not less than 46mm. The diameter of the connection tube may be 46mm, or the diameter of the connection tube may be 48mm, or the diameter of the connection tube may be 50mm, for example.

Referring to fig. 4, in some embodiments, the angle between the axis of the connecting tube and the horizontal is no greater than 20 °. For example, referring to fig. 4, the angle α between the axial direction and the horizontal direction of the connection pipe may be 14 °, or may be 16 ° or may also be 18 °.

Referring to fig. 4, in some embodiments, the end of the connection member 2 remote from the support base structure 1 is provided with a fixing rib 21, and the guide wheel 6 is disposed on the fixing rib 21, so as to facilitate the installation and fixing of the guide wheel 6 on the connection member 2.

For example, the fixing rib 21 may be welded and fixed on the connecting piece 2 or the fixing rib 21 may be integrally formed with the connecting piece 2, so as to save manufacturing procedures and improve structural strength of the connecting piece 2.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A shaft connection measuring device is characterized by comprising a supporting seat structure (1), a connecting piece (2), a traction piece (3) and a weight piece (4);

the supporting seat structure (1) is arranged on a retaining wall (51) at one side of the vertical shaft (5) and can slide along the length direction of the retaining wall (51) relative to the retaining wall (51), a sliding cavity (11) matched with the retaining wall (51) is arranged at one side of the supporting seat structure (1) facing the retaining wall (51), and the retaining wall (51) is positioned in the sliding cavity (11); one end of the connecting piece (2) is fixed on the supporting seat structure (1), at least part of the connecting piece (2) is positioned in the vertical shaft (5), and a guide wheel (6) is arranged at the other end of the connecting piece (2);

the traction piece (3) is wound on the guide wheel (6), one end of the traction piece (3) is fixed on the supporting seat structure (1), and the counterweight (4) is arranged at the other end of the traction piece (3).

2. Shaft coupling measurement device according to claim 1, characterized in that the chamber wall of the sliding chamber (11) is provided with a first sliding guide, the retaining wall (51) is provided with a second sliding guide in a position corresponding to the first sliding guide, the first sliding guide cooperating with the second sliding guide for guiding the movement of the supporting seat structure (1).

3. Shaft contact measurement device according to claim 2, characterized in that one of the first and second slide guides is a slide rail extending in the direction of movement of the support base structure (1), the other of the first and second slide guides being a clamping groove cooperating with the slide rail.

4. Shaft coupling measurement device according to claim 1, characterized in that the supporting seat structure (1) comprises a first supporting seat part (12) and a second supporting seat part (13) arranged above the first supporting seat part (12), the side of the first supporting seat part (12) facing the retaining wall (51) being provided with the sliding chamber (11); the connecting piece (2) and the traction piece (3) are connected to the second supporting seat part (13).

5. Shaft coupling measurement device according to claim 4, characterized in that the first support seat part (12) comprises two vertical support plates (121) arranged opposite in the thickness direction of the retaining wall (51) and a transverse support plate (122) connected to the tops of the two vertical support plates (121), respectively, the transverse support plate (122) and the vertical support plates (121) together enclosing a first support seat part (12) with the sliding chamber (11).

6. Shaft coupling measurement device according to claim 5, characterized in that the two ends of the transverse support plates (122) are welded to the two vertical support plates (121), respectively; and/or the first support seat part (12) is welded with the second support seat part (13).

7. Shaft coupling measuring device according to claim 4, characterized in that the second supporting seat part (13) is provided with a connecting hole (131), and that one end of the pulling element (3) is fixed in the connecting hole (131).

8. Shaft coupling measurement device according to any one of claims 1 to 7, characterized in that the connection piece (2) is a connection tube, which is welded to the support base structure (1);

and/or the diameter of the connecting piece (2) is not smaller than 46mm.

9. Shaft connection measurement device according to any one of claims 1-7, characterized in that the angle between the axial direction of the connection (2) and the horizontal direction is not more than 20 °.

10. Shaft connection measuring device according to any one of claims 1 to 7, characterized in that the end of the connecting piece (2) remote from the supporting seat structure (1) is provided with a fixing rib (21), the guide wheel (6) being arranged on the fixing rib (21).