A rocker arm device for verticality detection and a method for adjusting the verticality of the device

Abstract

The present invention provides a rocker arm device for verticality detection and a method for adjusting the verticality of equipment. The device comprises an adjustment seat, a connecting shaft, a rocker arm and a contact body; the connecting shaft is a cylindrical structure, and the two ends of the connecting shaft are respectively mounted on the adjustment seat, and the adjustment seat comprises an adjustment mechanism for adjusting the longitudinal position and the lateral position of the connecting shaft; the contact body is fixed on the rocker arm; the rocker arm is mounted on the connecting shaft and can rotate around the connecting shaft in a plane perpendicular to the connecting shaft. The device has a simple structure, and the method for vertically adjusting the equipment using the device is simple, and the adjustment accuracy is high.

Description

Technical Field

[0001] The invention belongs to the technical field of equipment detection and installation, and in particular relates to a rocker arm device for verticality detection and a method for adjusting the verticality of equipment. Background Art

[0002] In order to adjust the verticality of the equipment and the longitudinal centerline, the general method is to determine two parallel reference lines on the equipment on both sides of the longitudinal centerline, set steel wires on the longitudinal centerline and above the two reference lines, and hang two plumb lines from each steel wire. The verticality adjustment of the equipment and the longitudinal centerline can be completed by using the plumb line point method and using a micrometer to check the spacing between the steel wires. This method requires setting up multiple steel wires, which is complicated and cumbersome, and the plumb line point method and the micrometer method of measuring the spacing between the steel wires are poorly stable, which affects the installation and adjustment accuracy.

[0003] How to improve the vertical adjustment accuracy between the equipment and the longitudinal center line has become one of the construction technical problems that needs to be solved urgently. Summary of the invention

[0004] In view of the above technical status, the present invention provides a rocker arm device for verticality detection, which can be used to adjust the verticality of the equipment and the longitudinal center line with high adjustment accuracy.

[0005] The technical solution provided by the present invention is: a rocker arm device for verticality detection, comprising an adjustment seat, a connecting shaft, a rocker arm and a contact body;

[0006] The connecting shaft is a cylindrical structure;

[0007] Both ends of the connecting shaft are respectively mounted on an adjustment seat; the adjustment seat includes an adjustment mechanism for adjusting the longitudinal position and the transverse position of the connecting shaft;

[0008] The contact body is fixed on the rocker arm;

[0009] The rocker arm is installed on the connecting shaft and can rotate around the connecting shaft in a plane perpendicular to the connecting shaft.

[0010] Preferably, at least two mutually parallel reference surfaces are arranged on the connecting shaft, the reference surfaces are planar structures, and the distances from each reference surface to the axis of the connecting shaft are equal.

[0011] The method for adjusting the equipment to be perpendicular to the longitudinal center line by using the rocker arm device for verticality detection of the present invention comprises the following steps:

[0012] S1. Install the adjustment seat on the device, and adjust the longitudinal positions of the two ends of the connecting shaft through the adjustment mechanism so that the connecting shaft is parallel to the side of the device;

[0013] S2. Arranging a steel wire on the longitudinal center line;

[0014] The rocker arm rotates clockwise and counterclockwise, and the contact body rotates accordingly;

[0015] The lateral position of the connecting shaft is adjusted by the adjustment mechanism, and the position of the device is adjusted so that when the contact body contacts the steel wire during clockwise and counterclockwise rotation, the side surface of the device is perpendicular to the longitudinal center line.

[0016] Preferably, in step S1, when the reference plane is set on the connecting shaft, at least two rulers are set close to the side of the device, each ruler corresponds to one reference plane, and a micrometer is set between the corresponding reference plane and the ruler; the longitudinal position of the two ends of the connecting shaft is adjusted by an adjustment mechanism so that the longitudinal distance between the reference plane measured by the micrometer on both sides of the longitudinal center line and the ruler is equal, so that the reference planes on both sides of the longitudinal center line are parallel to the side of the device, that is, the connecting shaft is parallel to the side of the device.

[0017] Preferably, a first dial indicator is provided at both ends of the connecting shaft, respectively. The first dial indicator is mounted on the side of the device with its head close to the surface of the connecting shaft for monitoring the longitudinal movement of the connecting shaft during the verticality adjustment process.

[0018] Preferably, a second dial indicator is arranged on both sides of the connecting shaft, with its head close to the end surface of the connecting shaft, for monitoring the lateral movement of the connecting shaft during the verticality adjustment process.

[0019] As an implementation method, the adjustment seat includes a base, a first ear seat, a second ear seat, a first top screw, a second top screw, a lower pressure cover and an upper pressure cover;

[0020] The base comprises a first horizontal plate and a first vertical plate, the first horizontal plate and the first vertical plate form an L-shaped structure, and a groove and a bolt hole are provided on the surface of the first horizontal plate;

[0021] First ear seats are respectively arranged on two side surfaces of the lower gland;

[0022] The first ear seat is a convex block structure, that is, composed of a base and a protruding part, the structure of the protruding part is adapted to the structure of the groove and can be inserted into the groove, a bolt hole is arranged on the side of the base, and a first top screw can pass through the bolt hole to support the side of the lower gland;

[0023] The second ear seat includes a second horizontal plate and a second vertical plate, the second horizontal plate and the second vertical plate form an L-shaped structure, the second horizontal plate is fixedly connected to the side of the first horizontal plate, the second vertical plate is provided with a bolt hole, and the second top screw can pass through the bolt hole to support the end surface of the connecting shaft;

[0024] One end of the lower pressure cover and one end of the upper pressure cover are respectively provided with a semicircular arc-shaped recessed structure, and the arc is adapted to the outer diameter of the connecting shaft. The lower pressure cover and the upper pressure cover are buckled to fix the periphery of the connecting shaft; the other end structure of the lower pressure cover is adapted to the structure of the groove and can be inserted into the groove.

[0025] Preferably, the lower pressure cover and the upper pressure cover are fixed by bolts.

[0026] Preferably, the second horizontal plate is fixed to the side of the first horizontal plate by bolts.

[0027] Preferably, the contact body is a cylinder, and is further preferably fixed to the rocker arm via a clamping plate.

[0028] Preferably, the contact body is fixed at the end of the rocker arm.

[0029] Preferably, the longitudinal position of the connecting shaft is adjusted by two first top screws.

[0030] Preferably, the lateral position of the connecting shaft is adjusted by two second top screws.

[0031] When the adjustment seat of the above structure is adopted, the installation method of the adjustment seat includes the following steps:

[0032] S1. Install the concave structure of the upper pressure cover and the concave structure of the lower pressure cover on the periphery of both sides of the connecting shaft, so that the connecting shaft passes through the circular hole surrounded by the concave structures, and insert the other end of the lower pressure cover into the concave groove;

[0033] Installing the rocker arm onto the connecting shaft;

[0034] Fixing the contact body to the end of the rocker arm;

[0035] S2. Place the first vertical plate close to the side of the device so that the two reference surfaces are located on both sides of the longitudinal center line, and the two adjustment seats are located on both sides of the longitudinal center line.

[0036] Compared with the prior art, the present invention has the following advantages:

[0037] 1. The rocker arm device for verticality detection of the present invention has a simple structure and a simple vertical adjustment method. Only one steel wire is needed for vertical adjustment, which solves the problem of setting multiple steel wires, large errors and low adjustment accuracy in the prior art during vertical adjustment.

[0038] 2. The present invention has high positioning accuracy. By setting a reference surface on the connecting shaft and connecting it with the equipment processing surface, the adjustment result can accurately reflect the verticality of the equipment and the longitudinal center line;

[0039] 3. The adjustment seat structure preferably provided by the present invention is sleeved on the connecting shaft, and the spacing can be freely adjusted according to the length of the equipment; and the pressure cover for fixing the connecting shaft is assembled and set in the concave groove, and the longitudinal position of the connecting shaft is adjusted by the first top screw, and the position of the contact body and the steel wire is adjusted by the second top screw, and preferably monitored by a dial indicator to achieve precise adjustment.

[0040] 4. The rocker arm device for verticality detection of the present invention has strong applicability and can be used in technical fields such as equipment detection and installation, with no limitation on equipment, such as industrial production lines, roller installation in metallurgical construction projects, etc., and therefore has a high value for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the structure of a rocker arm device for verticality detection in an embodiment of the present invention.

[0042] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle adjustment seat.

[0043] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle connecting shaft and rocker arm.

[0044] Figure 4 yes Figure 1 Schematic diagram of the positioning of the connecting shaft.

[0045] Figure 5 is to use Figure 1 Schematic diagram of verticality detection and verticality adjustment of equipment using a rocker arm device.

[0046] Figure 1-5 The reference numerals in the drawings are: adjustment seat 1, base 1.1, first ear seat 1.2, second ear seat 1.3, first top screw 1.4, second top screw 1.5, lower pressure cover 1.6, upper pressure cover 1.7, connecting shaft 2, reference surface 2.1, rocker arm 3, contact body 4, equipment 5, longitudinal center line 5.1, flat ruler 6, micrometer 7, steel wire 8, first dial indicator 9, second dial indicator 10. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with embodiments. It should be pointed out that the embodiments described below are intended to facilitate the understanding of the present invention, and non-essential improvements and adjustments made to the present invention by those skilled in the art based on the above-mentioned contents of the present invention still fall within the scope of protection of the present invention.

[0048] The words “include”, “including” and the like used in the present invention should be interpreted as including rather than being exclusive or exhaustive; that is, the meaning is “including but not limited to”.

[0049] The expressions “first”, “second”, etc. used in the present invention may modify various constituent elements regardless of the order and / or importance, and are only used to distinguish one constituent element from another constituent element, but do not limit the corresponding constituent elements.

[0050] like Figure 1 As shown, the rocker arm device for verticality detection comprises an adjustment seat (1), a connecting shaft (2), a rocker arm (3) and a contact body (4).

[0051] The connecting shaft (2) is a cylindrical structure, on which at least two mutually parallel reference surfaces (2.1) are arranged, the reference surfaces (2.1) are planar structures, and the distances between each reference surface (2.1) and the axis of the connecting shaft (2) are equal. In this embodiment, two reference surfaces (2.1) are arranged, and in some embodiments, more than two reference surfaces (2.1) may also be arranged.

[0052] The two ends of the connecting shaft (2) are respectively mounted on the adjusting seat (1). The adjusting seat (1) comprises an adjusting mechanism for adjusting the longitudinal position and the transverse position of the connecting shaft (2).

[0053] The contact body (4) is fixed on the rocker arm (3). In this embodiment, the contact body (4) is a cylinder, which is fixed to the end of the rocker arm (3) by a clamping plate. In some embodiments, the contact body (4) can also be selected in other shapes.

[0054] The rocker arm (3) is mounted on the connecting shaft (2) and can rotate around the connecting shaft (2) in a plane perpendicular to the connecting shaft (2).

[0055] like Figure 2 As shown, in this embodiment, the adjustment seat (1) includes a base (1.1), a first ear seat (1.2), a second ear seat (1.3), a first top screw (1.4), a second top screw (1.5), a lower pressure cover (1.6) and an upper pressure cover (1.7).

[0056] The base (1.1) comprises a first horizontal plate and a first vertical plate, the first horizontal plate and the first vertical plate form an L-shaped structure, and a groove and a bolt hole are provided on the surface of the first horizontal plate.

[0057] The first ear seats (1.2) are respectively arranged on two side surfaces of the lower pressure cover (1.6).

[0058] The first ear seat (1.2) is a convex block structure, namely, it is composed of a base and a protruding portion. The structure of the protruding portion is compatible with the structure of the groove and can be inserted into the groove. A bolt hole is arranged on the side of the base, and the first top screw (1.4) can pass through the bolt hole to support the side of the lower pressure cover (1.6).

[0059] The second ear seat (1.3) comprises a second horizontal plate and a second vertical plate, the second horizontal plate and the second vertical plate form an L-shaped structure, the second horizontal plate is fixedly connected to the side of the first horizontal plate, the second vertical plate is provided with a bolt hole, and the second top screw (1.5) can pass through the bolt hole to support the end surface of the connecting shaft (2).

[0060] One end of the lower pressure cover (1.6) and one end of the upper pressure cover (1.7) are respectively provided with a semicircular arc-shaped recessed structure, the arc being compatible with the outer diameter of the connecting shaft (2), and the lower pressure cover (1.6) and the upper pressure cover (1.7) being snapped together can fix the periphery of the connecting shaft (2); the other end structure of the lower pressure cover (1.6) is compatible with the recessed structure and can be inserted into the recessed structure.

[0061] In this embodiment, the lower pressure cover (1.6) and the upper pressure cover (1.7) are fixed by bolts.

[0062] In this embodiment, the second horizontal plate is fixed to the side surface of the first horizontal plate by bolts.

[0063] In this embodiment, Figure 3 As shown, the contact body (4) is a cylinder, which is fixed to the end of the rocker arm (3) by a clamping plate.

[0064] exist Figure 2 In the adjustment seat (1) of the structure shown, the longitudinal position of the connecting shaft (2) is adjusted by two first top screws (1.4), and the transverse position of the connecting shaft (2) is adjusted by two second top screws (1.5).

[0065] Figure 2 The installation method of the adjustment seat (1) of the structure shown comprises the following steps:

[0066] S1. Install the recessed structure of the upper pressure cover (1.7) and the recessed structure of the lower pressure cover (1.6) on the periphery of both sides of the connecting shaft (2), so that the connecting shaft (2) passes through the circular hole surrounded by the recessed structures, and insert the other end of the lower pressure cover (1.6) into the recessed groove;

[0067] Install the rocker arm (3) onto the connecting shaft (2);

[0068] Fixing the contact body (4) at the end of the rocker arm (3);

[0069] S2. Place the first vertical plate close to the side of the device (5), and place the two reference surfaces (2.1) on both sides of the longitudinal center line (5.1), and place the two adjustment seats (1) on both sides of the longitudinal center line (5.1).

[0070] The method for adjusting the device (5) to be perpendicular to the longitudinal center line (5.1) by using the rocker arm device for verticality detection comprises the following steps:

[0071] S1. The longitudinal position of one end of the connecting shaft (2) is adjusted by a first top screw (1.4), and the longitudinal position of the other end of the connecting shaft (2) is adjusted by another first top screw (1.4), so that the connecting shaft (2) is parallel to the side of the device (5);

[0072] In this embodiment, in order to facilitate adjustment, Figure 4 As shown, at least two rulers (6) are arranged close to the side of the device (5), each ruler (6) corresponds to a reference surface (2.1), and a micrometer (7) is arranged between the corresponding reference surface (2.1) and the ruler (6);

[0073] The longitudinal positions of the two ends of the connecting shaft (2) are adjusted by means of the first top screw (1.4) so ​​that the longitudinal distances between the reference surface (2.1) measured by the micrometer (7) on both sides of the longitudinal center line (5.1) and the straight ruler (6) are equal, thereby making the reference surface (2.1) on both sides of the longitudinal center line (5.1) parallel to the side surface of the device (5), that is, the connecting shaft (2) and the side surface of the device (5) are parallel.

[0074] S2. A steel wire (8) is arranged on the longitudinal center line (5.1). The method for arranging the steel wire is a conventional method, for example, brackets are arranged on both sides of the device (5) for hanging. Figure 5 As shown, the rocker arm (3) rotates clockwise and counterclockwise, and the contact body (4) rotates accordingly;

[0075] The lateral position of the connecting shaft (2) is adjusted by the second top screw (1.5), and the position of the device (5) is adjusted so that when the contact body (4) contacts the steel wire (8) during clockwise and counterclockwise rotation, the side surface of the device (5) is perpendicular to the longitudinal center line (5.1).

[0076] In this embodiment, a first dial indicator (9) is respectively arranged at both ends of the connecting shaft (2). Each first dial indicator (9) is mounted on the side of the device (5), and its head is closely attached to the cylindrical surface of the connecting shaft (2), so as to monitor the longitudinal movement of the connecting shaft (2) during the verticality adjustment process.

[0077] In this embodiment, a second dial indicator (10) is arranged on both sides of the connecting shaft (2), and its head is closely attached to the end surface of the connecting shaft (2), so as to monitor the lateral movement of the connecting shaft (2) during the verticality adjustment process.

[0078] The above-described embodiments provide a detailed description of the technical solutions of the present invention. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, supplements or similar substitutions made within the scope of the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rocker arm device for verticality detection, characterized in that: It includes an adjustment seat, a connecting shaft, a rocker arm and a contact body; The connecting shaft is a cylindrical structure; Both ends of the connecting shaft are respectively mounted on an adjustment seat; the adjustment seat includes an adjustment mechanism for adjusting the longitudinal position and the transverse position of the connecting shaft; The contact body is fixed on the rocker arm; The rocker arm is installed on the connecting shaft and can rotate around the connecting shaft in a plane perpendicular to the connecting shaft.

2. The rocker arm device for verticality detection according to claim 1, characterized in that: At least two mutually parallel reference surfaces are arranged on the connecting shaft, the reference surfaces are planar structures, and the distances from each reference surface to the axis of the connecting shaft are equal.

3. The rocker arm device for verticality detection according to claim 1, characterized in that: The adjustment seat comprises a base, a first ear seat, a second ear seat, a first top screw, a second top screw, a lower pressure cover and an upper pressure cover; The base comprises a first horizontal plate and a first vertical plate, the first horizontal plate and the first vertical plate form an L-shaped structure, and a groove and a bolt hole are provided on the surface of the first horizontal plate; First ear seats are respectively arranged on two side surfaces of the lower gland; The first ear seat is a convex block structure, that is, composed of a base and a protruding part, the structure of the protruding part is adapted to the structure of the groove and can be inserted into the groove, a bolt hole is arranged on the side of the base, and a first top screw can pass through the bolt hole to support the side of the lower gland; The second ear seat includes a second horizontal plate and a second vertical plate, the second horizontal plate and the second vertical plate form an L-shaped structure, the second horizontal plate is fixedly connected to the side of the first horizontal plate, the second vertical plate is provided with a bolt hole, and the second top screw can pass through the bolt hole to support the end surface of the connecting shaft; One end of the lower pressure cover and one end of the upper pressure cover are respectively provided with a semicircular arc-shaped recessed structure, and the arc is adapted to the outer diameter of the connecting shaft. The lower pressure cover and the upper pressure cover are buckled to fix the periphery of the connecting shaft; the other end structure of the lower pressure cover is adapted to the structure of the groove and can be inserted into the groove.

4. The rocker arm device for verticality detection according to claim 3, characterized in that: The lower gland and the upper gland are fixed by bolts; Preferably, the second horizontal plate is fixed to the side of the first horizontal plate by bolts.

5. The rocker arm device for verticality detection according to claim 3, characterized in that: The contact body is a cylinder, and is preferably fixed on the rocker arm via a clamping plate.

6. The rocker arm device for verticality detection according to claim 3, characterized in that: The longitudinal position of the connecting shaft is adjusted by two first top screws.

7. The rocker arm device for verticality detection according to claim 3, characterized in that: The lateral position of the connecting shaft is adjusted by two second top screws.

8. The rocker arm device for verticality detection according to claim 3, characterized in that: The installation method of the adjustment seat comprises the following steps: S1. Install the concave structure of the upper pressure cover and the concave structure of the lower pressure cover on the periphery of both sides of the connecting shaft, so that the connecting shaft passes through the circular hole surrounded by the concave structures, and insert the other end of the lower pressure cover into the concave groove; Installing the rocker arm onto the connecting shaft; Fixing the contact body to the end of the rocker arm; S2. Place the first vertical plate close to the side of the device so that the two reference surfaces are located on both sides of the longitudinal center line, and the two adjustment seats are located on both sides of the longitudinal center line.

9. A method for adjusting the verticality of equipment by using the rocker arm device for verticality detection according to claim 1, characterized in that: The steps include: S1. Install the adjustment seat on the device, and adjust the longitudinal positions of the two ends of the connecting shaft through the adjustment mechanism so that the connecting shaft is parallel to the side of the device; S2. Arranging a steel wire on the longitudinal center line; The rocker arm rotates clockwise and counterclockwise, and the contact body rotates accordingly; The lateral position of the connecting shaft is adjusted by the adjustment mechanism, and the position of the device is adjusted so that when the contact body contacts the steel wire during clockwise and counterclockwise rotation, the side surface of the device is perpendicular to the longitudinal center line.

10. The adjustment method according to claim 9, characterized in that: At least two mutually parallel reference surfaces are arranged on the connecting shaft, the reference surfaces are planar structures, and the distances from each reference surface to the axis of the connecting shaft are equal; In step S1, when the reference plane is set on the connecting shaft, at least two rulers are set close to the side of the device, each ruler corresponds to one reference plane, and a micrometer is set between the corresponding reference plane and the ruler; the longitudinal position of the two ends of the connecting shaft is adjusted by an adjustment mechanism so that the longitudinal distance between the reference plane measured by the micrometer on both sides of the longitudinal center line and the ruler is equal, so that the reference planes on both sides of the longitudinal center line are parallel to the side of the device, that is, the connecting shaft is parallel to the side of the device.

11. The adjustment method according to claim 9, characterized in that: A first dial indicator is respectively arranged at both ends of the connecting shaft. The first dial indicator is mounted on the side of the device, and its head is closely attached to the surface of the connecting shaft, and is used to monitor the longitudinal movement of the connecting shaft during the verticality adjustment process.

12. The adjustment method according to claim 9, characterized in that: A second dial indicator is arranged on both sides of the connecting shaft, and its head is close to the end surface of the connecting shaft, so as to monitor the lateral movement of the connecting shaft during the verticality adjustment process.

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