CN215048119U

CN215048119U - Be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device

Info

Publication number: CN215048119U
Application number: CN202120929585.0U
Authority: CN
Inventors: 孙鹏; 赵贵会; 杨勇昌; 凌亮
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a simple device for adjusting the high-precision levelness of mechanical equipment installation, which comprises an upper slide block and a lower slide block, wherein the contact surface of the upper slide block and the lower slide block is an inclined smooth plane, the top surface of the upper slide block and the bottom surface of the lower slide block are parallel to each other, and the upper slide block and the lower slide block slide relatively along the contact surface to adjust the relative distance between the top surface of the upper slide block and the bottom surface of the lower slide block; the fixing mechanism is used for fixing the relative positions of the adjusted upper sliding block and the adjusted lower sliding block; the limiting mechanism is used for limiting the maximum value and the minimum value of the distance between the top surface of the upper sliding block and the bottom surface of the lower sliding block. The high-precision levelness adjusting simple device can adjust the levelness of equipment in the equipment installation process, has the advantages of simplicity in manufacture, simplicity in operation and easiness in use, and can greatly improve the working quality and the working efficiency in the equipment installation process.

Description

Be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device

Technical Field

The utility model relates to an auxiliary technical field of erection equipment, specific be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device that says so.

Background

Radial drill, lathe, planer etc. are essential machining equipment of nuclear power construction, and its installation accuracy requires highly, and when the levelness of adjusting equipment in the installation, if utilize to hang to adjust, the action is big, does not reach the fine setting effect. The traditional wedge mode is utilized for adjustment, so that the equipment is easy to damage, and a novel fine adjustment device is needed.

Disclosure of Invention

The to-be-solved technical problem of the utility model is a be used for mechanical equipment to install high accuracy levelness to adjust simple and easy device, the levelness that can be at equipment fixing in-process adjusting device has simple manufacture, easy operation, easy-to-use advantage.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device which characterized in that: the sliding device comprises an upper sliding block and a lower sliding block, wherein the contact surface of the upper sliding block and the lower sliding block is an inclined smooth plane, the top surface of the upper sliding block and the bottom surface of the lower sliding block are parallel to each other, and the upper sliding block and the lower sliding block slide relatively along the contact surface to adjust the relative distance between the top surface of the upper sliding block and the bottom surface of the lower sliding block;

the fixing mechanism is used for fixing the relative positions of the adjusted upper sliding block and the adjusted lower sliding block;

the limiting mechanism is used for limiting the maximum value and the minimum value of the distance between the top surface of the upper sliding block and the bottom surface of the lower sliding block.

The upper sliding block and the lower sliding block are both wedge-shaped structures, the upper sliding block and the lower sliding block are both hollow structures, limiting steel plates are fixedly mounted on two sides of a contact surface of the lower sliding block, and the tops of the limiting steel plates extend upwards to be used for guiding the sliding direction of the upper sliding block when the upper sliding block slides along the contact surface relatively.

The end parts of the upper slider and the lower slider are respectively provided with a head sealing plate, the fixing mechanism comprises a threaded pull rod, and the threaded pull rod sequentially penetrates through the head sealing plate, the contact surface and the head sealing plate of the upper slider; the two ends of the threaded pull rod are provided with nuts, and the adjustment of the distance between the nuts at the two ends of the threaded pull rod is used for driving the adjustment of the relative position between the upper sliding block and the lower sliding block.

The limiting mechanism comprises a long hole, the long hole is vertically arranged on the head sealing plate, the threaded pull rod penetrates through the long hole, and when the distance between the top surface of the upper sliding block and the bottom surface of the lower sliding block changes, the threaded pull rod is used for sliding in the long hole.

The contact surface of the end sealing plate and the nut is a rough surface.

This kind is used for mechanical equipment installation high accuracy levelness to adjust simple and easy device can produce beneficial effect does: firstly, the height of the upper sliding block is changed by sliding the wedge-shaped upper sliding block relative to the lower sliding block along the inclined contact surface, so that the fine adjustment of the height of the upper sliding block supporting equipment is completed; and secondly, the limiting steel plates on two sides of the contact surface are used as the guide device to match with the contact surface, so that the sliding direction of the upper sliding block relative to the lower sliding block is limited. Thirdly, when the upper surface of the upper slide block bears pressure, the nuts at the two ends of the threaded pull rod can limit the relative position between the upper slide block and the lower slide block. Fourthly, the head plate is provided with a longitudinal long hole, when the upper sliding block and the lower sliding block move in the vertical direction, the threaded pull rod can move in the long hole, and meanwhile, the long hole can limit the displacement stroke terminal of the threaded pull rod.

Drawings

Fig. 1 is a front view of the utility model discloses a be used for mechanical equipment to install high accuracy levelness and adjust simple and easy device.

Fig. 2 is the utility model relates to a be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device's top view.

Fig. 3 is the structural schematic diagram of a head plate used in the first embodiment of the high-precision levelness adjusting simple device for mechanical equipment installation.

Fig. 4 is a schematic structural view of a lower slider end sealing plate in a second embodiment of the simple device for adjusting the levelness of mechanical equipment installation with high precision.

Fig. 5 is the utility model relates to a be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device second embodiment in the structural sketch of top shoe head board.

The specification reference numbers: 1. an upper slide block; 2. a lower slide block; 3. a limiting steel plate; 4. a head sealing plate; 5. a nut; 6. a threaded pull rod; 7. a contact surface; 8. and a long hole.

Detailed Description

The invention is further described below with reference to the drawings and specific preferred embodiments.

First embodiment

As shown in fig. 1 and 2, a simple device for adjusting levelness of mechanical equipment with high precision comprises an upper slider 1 and a lower slider 2, wherein a contact surface 7 of the upper slider 1 and the lower slider 2 is an inclined smooth plane, the top surface of the upper slider 1 and the bottom surface of the lower slider 2 are parallel to each other, and the upper slider 1 and the lower slider 2 slide relatively along the contact surface 7 for adjusting the relative distance between the top surface of the upper slider 1 and the bottom surface of the lower slider 2;

the fixing mechanism is used for fixing the relative positions of the adjusted upper sliding block 1 and the adjusted lower sliding block 2;

the limiting mechanism is used for limiting the maximum value and the minimum value of the distance between the top surface of the upper sliding block 1 and the bottom surface of the lower sliding block 2.

In this embodiment, upper slider 1 and lower slider 2 are the wedge structure, and upper slider 1 and lower slider 2 are hollow structure, and the equal fixed mounting in 7 both sides of contact surface of lower slider 2 has spacing

steel sheet

3, and 3 top of spacing steel sheet upwards extend and are used for leading the slip direction of upper slider 1 when upper slider 1 slides along contact surface 7 relatively lower slider 2.

In this embodiment, the end portions of the upper slider 1 and the lower slider 2 are both provided with an end sealing plate 4, the fixing mechanism comprises a threaded pull rod 6, and the threaded pull rod 6 sequentially penetrates through the end sealing plate 4 of the lower slider 2, the contact surface 7 and the end sealing plate 4 of the upper slider 1; both ends of the threaded pull rod 6 are provided with nuts 5, and the adjustment of the distance between the nuts 5 at both ends of the threaded pull rod 6 is used for driving the adjustment of the relative position between the upper slide block 1 and the lower slide block 2.

The structure of the upper sliding block 1 is the same as that of the lower sliding block 2, the side faces of the upper sliding block 1 and the lower sliding block 2 are right-angled triangles, the plane of the inclined edge of the upper sliding block is a contact surface 7, the upper sliding block 1 and the lower sliding block 2 are formed by channel steel cutting, the head plate 4 is fixed on the end face to form a hollow structure with the upper sliding block 1 or the lower sliding block 2, the contact surface 7 of the upper sliding block 1 and the contact surface 7 of the lower sliding block 2 are cutting surfaces of the side wall of the channel steel, and the threaded pull rod 6 can penetrate through the contact surface 7 and can move at the moment. In general, the limiting steel plate 3 is a steel plate with 3mm degrees, the limiting steel plate 3 spans the contact surface 7, and the limiting steel plate 3 is matched with the contact surface 4 to limit the sliding direction of the upper sliding block 1 relative to the lower sliding block 2.

In this embodiment, as shown in fig. 3, the limiting mechanism includes a long hole 8, the long hole 8 is vertically disposed on the head plate 4, the threaded pull rod 6 passes through the long hole 8, and when the distance between the top surface of the upper slider 1 and the bottom surface of the lower slider 2 changes, the threaded pull rod 6 is used for sliding in the long hole 8.

Since the nut 5 needs to press the head plate 4, when the upper slider 1 and the lower slider 2 move relatively, the threaded pull rod 6 needs to be displaced relative to the upper slider 1 or the lower slider 2. The presence of the elongated hole 8 provides space for the movement of the threaded tie rod 6.

In this embodiment, the contact surface between the head plate 4 and the nut 5 is a rough surface. The structural stability between the upper sliding block 1 and the lower sliding block 2 after the upper sliding block 1 bears pressure is improved. The head plate 4 is required to bear the pressure of the nut 5, so that a steel plate with stronger strength is required to be used as a support, and the steel plate with the thickness of 5mm is generally selected to be made.

In this embodiment, when the upper slider 1 longitudinally displaces relative to the lower slider 2, the upper slider 1 also axially displaces relative to the lower slider 2 along the threaded pull rod 6. In order to reduce friction between the upper surface of the upper sliding block 1 and the bearing device, lubricating substances can be filled in the upper surface of the upper sliding block 1, or a roller mechanism such as a roller can be arranged on the upper surface of the upper sliding block 1.

Second embodiment

The difference between this embodiment and the first embodiment is that in this embodiment, the threaded pull rod 6 is fixed longitudinally relative to the head plate 4 of the lower slider 2, as shown in fig. 4, the head plate 4 of the lower slider 2 is provided with a circular hole, and the threaded pull rod 6 passes through the circular hole, and at this time, the threaded pull rod 6 can only slide axially along the circular hole. The head plate 4 of the upper slider 1 is provided with a long hole, as shown in fig. 5, the threaded pull rod 6 can slide in the long hole, and when the upper slider 1 is positioned at the lowest stroke end, the threaded pull rod 6 penetrates through the center of the head plate 4 of the upper slider 1.

The position and the length of the long hole on the head plate 4 can control the stroke end point of the upper slide block 1 and the adjustment range of the lifting of the whole mechanism. This kind of simple and easy device is adjusted to high accuracy levelness belongs to disposable consumables, gets the material ordinary, simple manufacture, easy operation, easy-to-use, can greatly improve the operating mass and the work efficiency in the equipment fixing process.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a be used for mechanical equipment installation high accuracy levelness to adjust simple and easy device which characterized in that: the sliding mechanism comprises an upper sliding block (1) and a lower sliding block (2), wherein a contact surface (7) of the upper sliding block (1) and the lower sliding block (2) is an inclined smooth plane, the top surface of the upper sliding block (1) and the bottom surface of the lower sliding block (2) are parallel to each other, and the upper sliding block (1) and the lower sliding block (2) relatively slide along the contact surface (7) and are used for adjusting the relative distance between the top surface of the upper sliding block (1) and the bottom surface of the lower sliding block (2);

the fixing mechanism is used for fixing the relative positions of the adjusted upper sliding block (1) and the adjusted lower sliding block (2);

the limiting mechanism is used for limiting the maximum value and the minimum value of the distance between the top surface of the upper sliding block (1) and the bottom surface of the lower sliding block (2).

2. The simple device for adjusting the levelness of mechanical equipment installation with high precision as claimed in claim 1, is characterized in that: the upper sliding block (1) and the lower sliding block (2) are both wedge-shaped structures, the upper sliding block (1) and the lower sliding block (2) are both hollow structures, limiting steel plates (3) are fixedly mounted on two sides of a contact surface (7) of the lower sliding block (2), and the tops of the limiting steel plates (3) extend upwards to guide the sliding direction of the upper sliding block (1) when the upper sliding block (1) slides along the contact surface (7) relative to the lower sliding block (2).

3. The simple device for adjusting the levelness of mechanical equipment installation with high precision as claimed in claim 1, is characterized in that: end plates (4) are arranged at the end parts of the upper slider (1) and the lower slider (2), the fixing mechanism comprises a threaded pull rod (6), and the threaded pull rod (6) sequentially penetrates through the end plates (4) and the contact surfaces (7) of the lower slider (2) and the end plates (4) of the upper slider (1); nuts (5) are arranged at two ends of the threaded pull rod (6), and the adjustment of the distance between the nuts (5) at two ends of the threaded pull rod (6) is used for driving the adjustment of the relative position between the upper sliding block (1) and the lower sliding block (2).

4. A simple device for adjusting the levelness of mechanical equipment installation with high precision as set forth in claim 3, wherein: stop gear includes slot hole (8), and the vertical setting of slot hole (8) is on head board (4), and slot hole (8) are passed in screw pull rod (6), and when the interval between top surface of upper slide (1) and lower slider (2) bottom surface changed, screw pull rod (6) were used for sliding in slot hole (8).

5. A simple device for adjusting the levelness of mechanical equipment installation with high precision as set forth in claim 3, wherein: the contact surface of the end sealing plate (4) and the nut (5) is a rough surface.