CN211278204U

CN211278204U - Fixed thrust mounting equipment

Info

Publication number: CN211278204U
Application number: CN201922056748.4U
Authority: CN
Inventors: 彭浪; 王军; 付少龙
Original assignee: Siemens Factory Automation Engineering Ltd
Current assignee: Siemens Factory Automation Engineering Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-18
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a decide thrust erection equipment, decide thrust erection equipment and be suitable for the installation drive shaft, decide thrust erection equipment and include: a torque wrench; the transmission mechanism is connected with the torque wrench and is suitable for moving along a first direction under the driving of the torque wrench; and the supporting mechanism is suitable for supporting the driving shaft and is connected with the transmission mechanism. The fixed thrust installation equipment can generate stable driving force output by utilizing a pure mechanical structure, can limit the installation force range, and has low cost and simple installation and debugging.

Description

Fixed thrust mounting equipment

Technical Field

The utility model relates to a be applicable to industrial field, especially relate to a modified decides thrust erection equipment.

Background

In the field installation and production, in order to improve the safety and the installation accuracy of the component installation, the maximum installation thrust force is sometimes limited, and therefore, the installation needs to be performed by a device capable of providing a fixed thrust force. The existing fixed thrust installation equipment usually adopts a linear pressure control system to realize the limitation on the driving thrust, for example, a pneumatic pressure control device, and the equipment is high in cost and complex to operate.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model aims at providing a modified decides thrust erection equipment, utilizes pure mechanical structure can produce stable drive power output, can inject installation power scope size, and is with low costs, installation and debugging are simple.

According to the utility model discloses an aspect provides a decide thrust erection equipment, decide thrust erection equipment and be suitable for the installation drive shaft, decide thrust erection equipment and include: a torque wrench; the transmission mechanism is connected with the torque wrench and is suitable for moving along a first direction under the driving of the torque wrench; and the supporting mechanism is suitable for supporting the driving shaft and is connected with the transmission mechanism.

According to the utility model discloses an embodiment, in above-mentioned fixed thrust erection equipment, drive mechanism further includes: a bearing adapted to rotate about its axis; the gear is sleeved at the bottom end of the bearing and is coaxially arranged with the bearing; and a rack extending in the first direction, the rack cooperating with the gear.

According to the utility model discloses an embodiment, in above-mentioned fixed thrust erection equipment, drive mechanism further includes: and one end of the connecting platform is connected with the bearing through a flange, and the other end of the connecting platform is connected with the supporting mechanism.

According to the utility model discloses an embodiment, in above-mentioned fixed thrust erection equipment, drive mechanism further includes: the sliding rail extends along the first direction, and the supporting mechanism is suitable for moving along the sliding rail.

According to the utility model discloses an embodiment, in above-mentioned thrust erection equipment surely, a square hole is seted up on the top of bearing, the square hole with torque wrench's spanner head square tenon cooperatees, the bearing with torque wrench's coaxial setting of spanner head.

According to an embodiment of the present invention, in the above-mentioned fixed thrust mounting apparatus, the bearing is connected with the gear through a flat key.

According to the utility model discloses an embodiment, in above-mentioned fixed thrust erection equipment, supporting mechanism includes: three supports that set up along first direction, the top of support includes the circular arc portion in order to hold the drive shaft.

According to the utility model discloses an embodiment, in above-mentioned thrust erection equipment surely, thrust erection equipment surely further includes: an adjustment wheel, the adjustment wheel comprising: the connecting part is suitable for fixing the driving shaft, and the rotating wheel is suitable for driving the driving shaft to rotate.

According to the utility model discloses an embodiment, in above-mentioned fixed thrust erection equipment, the regulating wheel further includes: the handle is fixed on the outer side edge of the rotating wheel and is perpendicular to the end face of the rotating wheel.

According to the utility model discloses an embodiment, in above-mentioned thrust erection equipment surely, thrust erection equipment surely further includes: the two limiting parts are respectively arranged at two ends of the transmission mechanism along the first direction.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

fig. 1 is a schematic view of a fixed-thrust mounting apparatus according to a preferred embodiment of the present invention

Fig. 2 is a schematic view of a transmission mechanism according to a preferred embodiment of the present invention

Fig. 3 is a sectional view of a fixed thrust mounting apparatus according to a preferred embodiment of the present invention

Description of reference numerals:

10 torque wrench

Square tenon of 12 spanner head

20 drive mechanism

21 bearing

211 square hole

22 gear

23 Rack

24 connecting table

25 sliding rail

30 support mechanism

31,32,33 stents

40 regulating wheel

42 wheel

44 connecting part

46 handle

50 position limiting part

Detailed Description

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.

The basic principles and preferred embodiments of the present invention are discussed in more detail with reference to fig. 1, fig. 2 and fig. 3. As shown in the drawings, the constant thrust force installation apparatus of the present invention mainly includes a torque wrench 10, a transmission mechanism 20 and a support mechanism 30. The torque wrench 10 and the transmission mechanism 20 are connected to each other, the transmission mechanism 20 can be driven to move along a first direction by applying a torque to the torque wrench 10, and the support mechanism 30 is adapted to support a driving shaft (not shown in the figure), wherein the first direction may be, for example, a horizontal direction of the whole fixed-thrust installation apparatus platform, and meanwhile, the first direction is also an axial direction in which the driving shaft is placed. The supporting mechanism 30 is connected to the transmission mechanism 20 and can be moved in the first direction by the transmission mechanism 20. The constant-thrust installation device is suitable for installing a driving shaft (not shown in the figures), placing the driving shaft on the supporting mechanism 30, and applying a force with a fixed torque through the torque wrench 10 to realize that the driving shaft is pushed by constant thrust.

The torque wrench 10 is also called a torque wrench or a torque wrench, the torque is the product of the force and the distance, and the torque value of the torque wrench 10 can be set. According to the requirement of the thrust required by the installation of the driving shaft and the transmission ratio of the fixed thrust installation equipment, the magnitude of the torque value applied to the torque wrench 10 can be calculated, and the preset torque value is determined, so that the thrust applied to the driving shaft is kept constant during the installation operation.

The specific operation of the fixed thrust mounting apparatus will now be described with reference to fig. 1, 2 and 3. When the torque wrench is used on site, a required upper limit of the torque value is set, when the torque applied manually reaches the set value, the torque wrench 10 can automatically send out a signal 'click' sound accompanied with obvious hand feeling vibration to prompt a user that the maximum limit is approached. After the acting force is relieved, all related parts of the wrench can be automatically reset. The torque wrench 10 can be switched between two directions by turning the ratchet diverter switch, for example, the user can apply torque when the torque wrench 10 is rotating counterclockwise, and the torque wrench 10 can only idle (rotate freely) when the torque wrench is rotating clockwise. The torque wrench 10 is simple and easy to operate, and can be operated manually at any time to protect the drive shaft by adjusting the output of force.

Specifically, the transmission mechanism 20 further includes: the bearing 21, the gear 22 and the rack 23, under the drive of the torque wrench 10, the bearing 21 is suitable for rotating around the axis; as shown in fig. 2, the bearing 21 is disposed coaxially with the wrench head of the torque wrench 10, and a square hole 211 may be formed at the top end of the bearing 21, and the square hole 211 may be engaged with the square tenon 12 of the wrench head of the torque wrench 10 to allow the torque wrench 10 to apply a torque to the bearing 21. Fig. 3 is a cross-sectional view of a fixed thrust installation apparatus according to a preferred embodiment of the present invention, as shown in fig. 3, a gear 22 is coaxially disposed with a bearing 21, the gear 22 is sleeved on the bottom end of the bearing 21, and the bearing 21 and the gear 22 can be connected by, for example, a flat key. As shown in fig. 1 and 2, the rack 23 extends in a first direction, and the rack 23 is engaged with the gear 22. The gearing system of the transmission 20 will smoothly and accurately convert the corresponding torque into propulsion at a fixed transmission efficiency, and in one particular embodiment the transmission ratio of the transmission 20 is 100N-2.25 Nm. In operation, the gear 22 can be moved from left to right or from right to left along the first direction in which the rack 23 extends, thereby bringing the drive shaft to be mounted into abutting engagement with the external part with a constant thrust.

According to an embodiment of the present invention, the transmission mechanism 20 further includes: and a connection table 24, one end of the connection table 24 being connected to the bearing 21 via a flange, and the other end of the connection table 24 being connected to the support mechanism 30. The connection table 24 can make the connection between the transmission mechanism 20 and the supporting structure 30 more stable, and improve the stability of the whole fixed-thrust installation equipment. Furthermore, the transmission mechanism 20 may further comprise a slide rail 25, the slide rail 25 extending along the first direction, and the support mechanism 30 being adapted to move along the slide rail 25. The operator can drive the whole drive shaft to move to the assigned position by manually controlling the fixed thrust installation equipment, and the operation is convenient, time-saving and labor-saving. Further, in a preferred embodiment, the fixed-thrust mounting apparatus further comprises: two spacing portions 50, two spacing portions 50 set up respectively in drive mechanism 20's both ends along the first direction, can be used for supporting the both ends of holding thrust erection equipment, can avoid like this to decide the equipment roll-off track when thrust erection equipment is decided in the manual removal, will remove the stroke and inject in safety range, avoid causing the damage of drive shaft because of the misoperation.

Fig. 1 is a schematic view of a fixed thrust mounting apparatus according to a preferred embodiment of the present invention, and as shown in the drawings, according to a preferred embodiment of the present invention, a support mechanism 30 includes: three

supports

31,32,33 along the first direction setting, the top of

support

31,32,33 includes the arc portion in order to hold the drive shaft, and the arc portion cooperatees with the diameter of the drive shaft of treating the installation, can fix the drive shaft steadily and avoid rocking. Preferably, the fixed thrust mounting device may further comprise an adjustment wheel 40, the adjustment wheel 40 comprising: runner 42 and connecting portion 44, connecting portion 44 is suitable for fixed drive shaft, and runner 42 is suitable for driving the drive shaft rotation, makes the drive shaft rotation of waiting to install to suitable installation position. Preferably, the adjustment wheel 40 further comprises: and the handle 46 is fixed on the outer edge of the rotating wheel 42, and the handle 46 is perpendicular to the end face of the rotating wheel 42. The operation of the operating personnel can be simpler and more labor-saving by operating the rotating wheel through the handle 46.

The utility model provides a decide thrust erection equipment low price, installation simple to use, simple structure easy debugging is maintained, can be according to the installation requirement of difference, and free adjusting torque's scope satisfies the customer demand. The torque wrench 10 limits the torque applied to the tool by the user, and the operator can freely set the torque range to meet the requirements of different installation driving force sizes; the gear system of the transmission 20 will smoothly and accurately convert the corresponding torque into propulsive force with a fixed transmission efficiency.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative. While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned. The word "comprising" does not exclude the presence of other devices or steps than those listed in a claim or the specification; the terms "first" and "second" in the description are used merely for convenience of description to distinguish different objects, have no practical meaning, do not indicate substantial differences between the two objects, and do not indicate any particular order.

It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. A fixed thrust mounting apparatus adapted to mount a drive shaft, the fixed thrust mounting apparatus comprising:

a torque wrench (10);

the transmission mechanism (20) is connected with the torque wrench (10), and the transmission mechanism (20) is suitable for moving along a first direction under the driving of the torque wrench (10); and the number of the first and second groups,

-a support mechanism (30) adapted to support the drive shaft, the support mechanism (30) being connected with the transmission mechanism (20).

2. Fixed thrust mounting device according to claim 1, wherein said transmission mechanism (20) further comprises:

a bearing (21), said bearing (21) being adapted to rotate about its axis;

the gear (22) is sleeved at the bottom end of the bearing (21), and the gear (22) and the bearing (21) are coaxially arranged; and the number of the first and second groups,

a rack (23) extending in the first direction, the rack (23) cooperating with the gear (22).

3. Fixed thrust mounting device according to claim 2, wherein said transmission mechanism (20) further comprises:

the bearing (21) is connected with one end of the connecting platform (24) through a flange, and the other end of the connecting platform (24) is connected with the supporting mechanism (30).

4. Fixed thrust mounting device according to claim 1, wherein said transmission mechanism (20) further comprises:

a slide rail (25), the slide rail (25) extending in the first direction, the support mechanism (30) being adapted to move along the slide rail (25).

5. The fixed thrust force installation equipment as claimed in claim 2, wherein a square hole (211) is formed at the top end of the bearing (21), the square hole (211) is matched with the square tenon (12) of the wrench head of the torque wrench (10), and the bearing (21) is coaxially arranged with the wrench head of the torque wrench (10).

6. Fixed thrust mounting device according to claim 2, characterized in that the connection between the bearing (21) and the gear wheel (22) is by means of a flat key.

7. Fixed thrust mounting device as claimed in claim 1, characterized in that said supporting means (30) comprise: three brackets (31,32,33) arranged in the first direction, a top end of the brackets (31,32,33) including a circular arc portion to accommodate the driving shaft.

8. The fixed thrust mounting apparatus of claim 1, further comprising:

an adjustment wheel (40), the adjustment wheel (40) comprising: a wheel (42) and a connecting portion (44), the connecting portion (44) being adapted to secure the drive shaft, the wheel (42) being adapted to rotate the drive shaft.

9. Fixed thrust mounting device as claimed in claim 8, characterized in that said adjustment wheel (40) further comprises:

the handle (46) is fixed on the outer side edge of the rotating wheel (42), and the handle (46) is perpendicular to the end face of the rotating wheel (42).

10. The fixed thrust mounting apparatus of claim 1, further comprising:

the two limiting parts (50) are respectively arranged at two ends of the transmission mechanism (20) along the first direction.