CN219380560U

CN219380560U - Device for disassembling instrument rear cover

Info

Publication number: CN219380560U
Application number: CN202223309115.8U
Authority: CN
Inventors: 邢小红; 于庆善
Original assignee: Shandong Kaiqi Construction Engineering Co ltd
Current assignee: Shandong Kaiqi Construction Engineering Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-07-21
Anticipated expiration: 2032-12-10

Abstract

The utility model relates to the technical field of instrument disassembly tools, and discloses an instrument rear cover disassembly device which comprises a fixed frame; the inner wall symmetry of fixed frame both sides has seted up first rotation groove, the inner wall of both sides is connected with two-way lead screw through the bearing rotation around the first rotation groove, the equal sliding connection of upper and lower both sides of first rotation inslot portion has the stopper, the upper surface of stopper is vertical runs through and has seted up the screw groove, two-way lead screw and screw groove threaded connection, both sides are provided with the clamp splice around the fixed frame is inside. According to the utility model, the second bevel gears on two sides of the rotating rod can be driven to rotate through the knob, the two groups of first bevel gears are further driven to rotate, the two groups of clamping blocks can be driven to move relatively or reversely in the fixed frame through the limiting block, and the instrument rear cover with different sizes can be further clamped.

Description

Device for disassembling instrument rear cover

Technical Field

The utility model relates to the technical field of instrument disassembling tools, in particular to an instrument rear cover disassembling device.

Background

Along with the promotion of wisdom oil field construction, the instrument and meter of different specification sizes are installed at the oil field well station, and the staff often need rotatory various instrument back covers of opening when maintaining the instrument at ordinary times to change instrument battery or circuit board.

The utility model discloses a device for detaching a back cover of an instrument, which comprises a main body and a plurality of clamp assemblies, wherein the number of the clamp assemblies is CN 214923948U; the main body comprises a handle part and a circular ring part, and one end of the handle part is connected with the outer wall of the circular ring part; the circular ring part is provided with a plurality of through holes, the through holes are circumferentially distributed along the circular ring part, and two ends of the through holes are respectively communicated with the inner side and the outer side of the circular ring part; the plurality of clamp assemblies are respectively fixed in the plurality of through holes.

In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved, and the instrument rear cover is fixed through the combination of the through hole and the clamp assembly, so that the clamp assembly cannot press the instrument rear cover on one hand, and the clamp assembly is more in number and complex in operation on the other hand.

Disclosure of Invention

The utility model aims to provide a device for disassembling a rear cover of an instrument, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device for disassembling a back cover of an instrument, which comprises a fixed frame;

the inner wall symmetry of fixed frame both sides has seted up first rotary groove, the inner wall of both sides is connected with two-way lead screw through the bearing rotation around the first rotary groove, the equal sliding connection in upper and lower both sides of first rotary groove inside has the stopper, the vertical screw thread groove of having seted up that runs through of upper surface of stopper, two-way lead screw and screw thread groove threaded connection, both sides are provided with the clamp splice around the fixed frame inside, the bottom and the middle part fixed connection of first bevel gear upper surface of two-way lead screw, the middle part fixed mounting of fixed frame bottom side has the handle, the second rotary groove has been seted up to the inside level of fixed frame lower extreme, the inner wall of second rotary groove both sides is connected with the dwang through the bearing rotation, the second bevel gear is all run through to the both sides of dwang, the one end fixed frame outside is arranged in to the dwang fixed mounting has the knob.

As an alternative scheme of this application technical scheme, second bevel gear and first bevel gear meshing, second bevel gear and first bevel gear cooperate with the size in second rotation groove, and the dwang drives second bevel gear rotation in-process, can drive first bevel gear and rotate in the second rotation groove.

As an alternative scheme of this application technical scheme, two sets of the clamp splice is the symmetry setting, the stopper is arranged in the one end in the first rotary groove outside and the middle part fixed connection of clamp splice one side, and two-way lead screw rotation in-process can drive two sets of clamp splice and be relative or reverse removal in the fixed frame.

As an alternative scheme of this application technical scheme, the clamp groove has been seted up to one side of clamp splice, the clamp groove is the arc, can fix the instrument back lid of equidimension.

As an alternative scheme of this application technical scheme, the inner wall of clamp groove is provided with the rubber pad, the rubber pad passes through glue and clamps the inslot wall bonding, can improve the fixed effect of clamp splice to instrument back cover.

Compared with the prior art, the utility model has the beneficial effects that the second bevel gears on two sides of the rotating rod can be driven to rotate through the knob, the two groups of first bevel gears are further driven to rotate, the two groups of clamping blocks can be driven to move relatively or reversely in the fixed frame through the limiting block, and the instrument rear cover with different sizes can be further clamped.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a device for removing a back cover of an instrument according to the present utility model;

fig. 2 is a front view of a device for removing a back cover of an instrument according to the present utility model.

In the figure: the device comprises a fixed frame 1, a first rotating groove 11, a bidirectional screw rod 12, a limiting block 13, a threaded groove 14, a clamping block 15, a clamping groove 16, a rubber pad 17, a first bevel gear 18, a handle 19, a second rotating groove 2, a rotating rod 21, a second bevel gear 22 and a knob 23.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a device for disassembling a back cover of an instrument, which comprises a fixed frame 1;

the inner wall symmetry of fixed frame 1 both sides has seted up first rotation groove 11, the inner wall of both sides is connected with two-way lead screw 12 through the bearing rotation around the first rotation groove 11, the inside upper and lower both sides of first rotation groove 11 are all sliding connection has stopper 13, screw thread groove 14 has been seted up vertically to the upper surface of stopper 13, two-way lead screw 12 and screw thread groove 14 threaded connection, the inside front and back both sides of fixed frame 1 are provided with clamp splice 15, clamp splice 16 has been seted up to one side of clamp splice 15, clamp splice 16 is the arc, the inner wall of clamp splice 16 is provided with rubber pad 17, rubber pad 17 bonds with clamp splice 16 inner wall through glue, the bottom of two-way lead screw 12 and the middle part fixed connection of first bevel gear 18 upper surface, handle 19 is fixedly installed in the middle part of fixed frame 1 bottom side, in the rotation of two-way lead screw 12, can drive two sets of stopper 13 relative or reverse movement in the spacing groove 11, thereby drive two sets of clamp splice 15 relative or reverse movement in fixed frame 1, rubber pad 17 in clamp splice 16 one side clamp splice 16, can carry out the instrument lid of different sizes.

The second rotary groove 2 has been seted up to the inside level of fixed frame 1 lower extreme, and the inner wall in second rotary groove 2 both sides is connected with dwang 21 through the bearing rotation, and second bevel gear 22 is all run through to the both sides of dwang 21, and second bevel gear 22 meshes with first bevel gear 18, and the one end fixed mounting who arranges the fixed frame 1 outside in dwang 21 has knob 23, can drive the second bevel gear 22 rotation of dwang 21 both sides through knob 23, further drives two sets of first bevel gears 18 syntropy and same speed rotation.

When the instrument rear cover dismounting device is used, the second bevel gears 22 on two sides of the rotating rod 21 can be driven to rotate through the knob 23, two groups of first bevel gears 18 are further driven to rotate in the same direction and at the same speed, the two groups of limiting blocks 13 can be driven to move relatively or reversely in the limiting grooves 11 in the rotating process of the two-way screw rod 12, and accordingly the two groups of clamping blocks 15 are driven to move relatively or reversely in the fixed frame 1, the instrument rear cover with different sizes can be clamped through the rubber pads 17 in the clamping grooves 16 on one side of the clamping blocks 15, and the fixed frame 1 can be driven to rotate through the handles 19 on the bottom end of the fixed frame 1, so that the instrument rear cover is unscrewed.

Claims

1. The instrument rear cover dismounting device is characterized by comprising a fixed frame (1);

the utility model discloses a rotary knob, including fixed frame (1), clamp splice (15) are provided with to the inner wall symmetry of both sides, the inner wall of both sides is rotated through the bearing and is connected with two-way lead screw (12) around first rotary groove (11), the equal sliding connection in upper and lower both sides of first rotary groove (11) inside has stopper (13), threaded groove (14) have been seted up in the vertical running through of upper surface of stopper (13), two-way lead screw (12) and threaded groove (14) threaded connection, both sides are provided with clamp splice (15) around fixed frame (1) inside, the middle part fixed connection of the bottom of two-way lead screw (12) and first bevel gear (18) upper surface, the middle part fixed mounting of fixed frame (1) bottom has handle (19), the inside level of fixed frame (1) lower extreme has seted up second rotary groove (2), the inner wall of second rotary groove (2) both sides is rotated through the bearing and is connected with dwang (21), second bevel gear (22) are all run through to install in both sides of dwang (21), fixed frame (1) is arranged in fixed knob (23) outside one end.

2. The instrument rear cover removing apparatus according to claim 1, wherein: the second bevel gear (22) is meshed with the first bevel gear (18), and the second bevel gear (22) and the first bevel gear (18) are matched with the size of the second rotating groove (2).

3. The instrument rear cover removing apparatus according to claim 1, wherein: the two groups of clamping blocks (15) are symmetrically arranged, and one end of the limiting block (13) arranged on the outer side of the first rotating groove (11) is fixedly connected with the middle part of one side of the clamping block (15).

4. The instrument rear cover removing apparatus according to claim 1, wherein: a clamping groove (16) is formed in one side of the clamping block (15), and the clamping groove (16) is arc-shaped.

5. The instrument rear cover removing apparatus according to claim 4, wherein: the inner wall of the clamping groove (16) is provided with a rubber pad (17), and the rubber pad (17) is adhered to the inner wall of the clamping groove (16) through glue.