Instrument fixing device

Abstract

The utility model discloses an instrument fixing device which comprises a cylinder body, a plurality of clamping assemblies are arranged on the inner side of the cylinder body, each clamping assembly comprises two fixing plates, first supporting columns penetrate through the upper ends of the two fixing plates in a sliding mode, and clamping plates are fixedly arranged at the ends, close to each other, of the two first supporting columns. L-shaped rods are fixedly arranged at the ends, penetrating through the fixing plate, of the two first supporting columns, lower extrusion blocks are fixedly arranged at the ends, close to each other, of the two L-shaped rods, a fixing column is fixedly arranged at the bottom of the inner side of the barrel, a circular plate is fixedly arranged at the top end of the fixing column, and a plurality of second supporting columns slidably penetrate through the circular plate; and upper extrusion blocks matched with the two lower extrusion blocks are fixedly arranged at the bottom end of the second supporting column. A test tube is placed between two clamping plates by pressing a pressing plate downwards, the two clamping plates are driven to be close to each other through the restoring force effect of a second spring, then the test tube is clamped through the two clamping plates, the whole clamping and installing process is very convenient, the test tube is clamped stably, and the test tube clamping device can be suitable for test tubes of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a device fixing device. BACKGROUND

[0002] Medical instrument refers to the instrument, equipment, appliance, in-vitro diagnostic reagent and calibrant, material and other similar or related articles etc. for human body directly or indirectly;In medical instrument inspection, clinical laboratory mostly uses test tube to store the collected specimen when collecting specimen.

[0003] The utility model discloses a fixing and clamping device for medical instrument inspection, including equipment base plate, support support, bearing, connecting support, assembly plate, A connecting rod and B connecting rod, the one end of A connecting rod is fixedly connected with the placement ring, is set with screw hole in the one side of placement ring, the inside screw thread of screw hole is connected with the lead screw, the one end of lead screw is fixedly connected with the control knob, the other end of lead screw is movably connected with the bearing seat, the one side of bearing seat is fixedly connected with the ring clamping plate.

[0004] In the above technical scheme, the test tube is clamped by the cooperation of the ring clamping plate and the inner side of the placement ring, and when several test tubes are clamped, the control knob needs to be twisted for several times to clamp the test tubes, which is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] The utility model discloses an instrument fixing device to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides an instrument fixing device, including the cylinder, the inner side of cylinder is provided with a plurality of clamping components, the clamping component includes two fixed plates, two fixed plates are fixedly arranged on the inner side bottom of cylinder, the upper end of two fixed plates is slidably penetrated with first support, the proximal end of two first supports is fixedly arranged with clamping plate, the outer side of two first supports is sleeved with first spring, the one end of two first supports is fixedly arranged with L type rod through fixed plate, the proximal end of two L type rods is fixedly arranged with lower extrusion block, the bottom of cylinder is fixedly arranged with fixed column, the top of fixed column is fixedly arranged with round plate, a plurality of second supports are slidably penetrated on the round plate, the bottom of second support is fixedly arranged with upper extrusion block matched with two lower extrusion blocks, the lower of two clamping plates is provided with tray, and the upper of two fixed plates is provided with adjusting assembly connected with tray.

[0007] As a further improvement of the technical scheme, the inner side of the clamping plate is provided with a rubber pad, and the clamping plate and the rubber pad are both provided in an arc shape.

[0008] As a further improvement of the technical solution, the upper extrusion block is provided with a matching extrusion slope on the upper extrusion block and the two lower extrusion blocks.

[0009] As a further improvement of the technical solution, the second support is provided with a pressing plate at the top end, and a second spring is sleeved outside the second support.

[0010] As a further improvement of the technical solution, the adjusting assembly comprises a first support plate and a second support plate, the fixing plate is provided with an opening for sliding through the first support plate, the first support plate is fixed to the second support plate at one end of the opening, and a plug column is slidably penetrated through the second support plate, and the fixing plate is provided with a plurality of plug holes matched with the plug column.

[0011] As a further improvement of the technical solution, a third spring is sleeved outside the plug column, and an end block is fixedly arranged at one end of the plug column away from the fixing plate, and the third spring is fixed at both ends to the end block and the second support plate.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] 1. By setting the clamping assembly, the pressing plate is pressed downward, thereby driving the two clamping plates to move reversely, the test tube is placed between the two clamping plates, the pressing plate is released, the two clamping plates are driven to move close to each other by the restoring force of the second spring, and the test tube is clamped by the two clamping plates, the clamping and mounting process is very convenient, the clamping of the test tube is relatively stable, and the test tube of different sizes can be applied.

[0014] 2. By setting the adjusting assembly, the two end blocks are pulled outward, the tray is moved upward or downward, the tray is moved to a suitable position, the two plug columns are inserted into another group of plug holes, and the test tube of different heights can be applied. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the internal structure of the cylinder of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model as a whole;

[0017] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the upper extrusion block of the utility model.

[0019] The meanings of the various reference numerals in the drawings are as follows:

[0020] 1, cylinder; 2, clamping assembly; 3, fixed plate; 4, first support; 5, clamping plate; 6, first spring; 7, L-shaped rod; 8, lower extrusion block; 9, fixed column; 10, round plate; 11, second support; 12, upper extrusion block; 13, tray; 14, rubber pad; 15, pressing plate; 16, second spring; 17, first support plate; 18, second support plate; 19, insertion column; 20, insertion hole; 21, third spring; 22, end block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] Please refer to Figures 1-4 As shown in the drawings, the utility model provides a kind of instrument fixing device, including cylinder 1, cylinder 1 top hinged setting has cylinder cover, cylinder cover side end is provided with the lock catch connected with cylinder 1, by opening cylinder cover, take and place test tube, by lock catch is locked to cylinder cover, so that cylinder 1 is closed.Cylinder 1 inner side is provided with multiple clamping assemblies 2, clamping assembly 2 includes two fixed plates 3, two fixed plates 3 are all fixedly arranged in the inner side bottom of cylinder 1, the upper end of two fixed plates 3 is all slidably penetrated with first support 4, first support 4 is set as rectangular column, the end of two first supports 4 close is all fixedly arranged with clamping plate 5, the outer side of two first supports 4 is all set with first spring 6, clamping plate 5 inner side is provided with rubber pad 14, clamping plate 5 and rubber pad 14 are all set as arc structure, by the restoring force of first spring 6, drive two clamping plates 5 to clamp test tube, by setting rubber pad 14, reduce the impact force to test tube, play buffering and protection effect, avoid test tube damage.

[0024] In order to conveniently clamp and install the test tube, L-shaped rods 7 are fixedly arranged at one end of the two first struts 4 penetrating through the fixing plate 3, the proximal ends of the two L-shaped rods 7 are fixedly arranged with lower extrusion blocks 8, a fixed column 9 is fixedly arranged at the inner bottom of the barrel 1, a circular plate 10 is fixedly arranged at the top end of the fixed column 9, a plurality of second struts 11 are slidably penetrated through the circular plate 10, upper extrusion blocks 12 matched with the two lower extrusion blocks 8 are fixedly arranged at the bottom end of the second struts 11, the upper extrusion blocks 12 and the two lower extrusion blocks 8 are arranged with matched extrusion inclined surfaces, the upper extrusion blocks 12 are in smooth contact with the two lower extrusion blocks 8, a pressing plate 15 is fixedly arranged at the top end of the second struts 11, the second struts 11 are sleeved with second springs 16, by pressing the pressing plate 15 downward, the second struts 11 and the upper extrusion blocks 12 are driven to move downward, the upper extrusion blocks 12 extrude the two lower extrusion blocks 8, the two lower extrusion blocks 8 are reversely moved, the two lower extrusion blocks 8 drive the two L-shaped rods 7 and the two first struts 4 to reversely move, thereby driving the two clamping plates 5 to reversely move and compressing the first springs 6, the test tube is placed between the two clamping plates 5, the pressing plate 15 is released, the second struts 11 and the upper extrusion blocks 12 are driven to reset upward by the restoring force of the second springs 16, the two clamping plates 5 are driven to move close to each other by the restoring force of the first springs 6, thereby clamping the test tube by the two clamping plates 5, the clamping and installing process is very convenient, the clamping of the test tube is relatively stable, and the test tube of different sizes can be applied.

[0025] In order to support the bottom of the test tube, a tray 13 is arranged below the two clamping plates 5, adjusting assemblies matched with the tray 13 are arranged on the two fixing plates 3, the adjusting assemblies comprise first supporting plates 17 and second supporting plates 18, the fixing plates 3 are arranged with openings for the first supporting plates 17 to slidably penetrate through, the first supporting plates 17 are fixed at one end of the openings with the second supporting plates 18, plug columns 19 are slidably penetrated through the second supporting plates 18, the fixing plates 3 are arranged with a plurality of plug holes 20 matched with the plug columns 19, the plug columns 19 are sleeved with third springs 21 outside, end blocks 22 are fixedly arranged at the ends of the plug columns 19 away from the fixing plates 3, the third springs 21 are fixed at both ends with the end blocks 22 and the second supporting plates 18, so that the bottom of the test tube is placed on the tray 13 to support the test tube and avoid the test tube from sliding downward, when the test tube of different heights is used, the two end blocks 22 are pulled outward to drive the two plug columns 19 to move out of the plug holes 20, the tray 13 is moved upward or downward to move to a suitable position, the two end blocks 22 are released, the two plug columns 19 are driven to be inserted into another group of plug holes 20 by the restoring force of the third springs 21, and are fixed, the adjustment is very convenient.

[0026] The specific working principle of the utility model is: opening the cylinder cover, through pressing the pressing plate 15 downwards, driving the second support 11 and the upper extrusion block 12 to move downwards, the upper extrusion block 12 extruding two lower extrusion blocks 8, making two lower extrusion blocks 8 reverse moving, two lower extrusion blocks 8 driving two L-shaped rods 7 and two first supports 4 to reverse moving, further driving two clamping plates 5 to reverse moving, and compressing the first spring 6, placing the test tube between two clamping plates 5, making the test tube bottom placed on the tray 13, loosening the pressing plate 15, through the restoring force of the second spring 16, driving the second support 11 and the upper extrusion block 12 to reset upwards, through the restoring force of the first spring 6, driving two clamping plates 5 to close to each other, further through two clamping plates 5 clamping the test tube, the whole clamping installation process is very convenient, clamping the test tube is more stable, and can be suitable for different size test tubes.

[0027] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus securing device comprising a cartridge (1), characterised in that: The inside of the barrel (1) is provided with a plurality of clamping assemblies (2), the clamping assembly (2) comprises two fixed plates (3), both of which are fixedly arranged on the inside bottom of the barrel (1), the upper end of both of the fixed plates (3) is slidably penetrated by a first support (4), the proximal end of both of the first supports (4) is fixedly provided with a clamping plate (5), both of the first supports (4) is sleeved with a first spring (6) on the outside, both of the first supports (4) is fixedly provided with an L-shaped rod (7) on one end penetrating the fixed plate (3), both of the L-shaped rods (7) is fixedly provided with a lower extrusion block (8) on the proximal end, the inside bottom of the barrel (1) is fixedly provided with a fixed column (9), the top end of the fixed column (9) is fixedly provided with a circular plate (10), a plurality of second supports (11) is slidably penetrated on the circular plate (10), the bottom end of the second support (11) is fixedly provided with an upper extrusion block (12) matched with the two lower extrusion blocks (8), both of the clamping plates (5) is provided with a tray (13) below, both of the fixed plates (3) is provided with an adjusting assembly connected with the tray (13).

2. An apparatus securing device according to claim 1, wherein: The inside of the clamping plate (5) is provided with a rubber pad (14), both of the clamping plate (5) and the rubber pad (14) is provided as an arc-shaped structure.

3. An apparatus securing device according to claim 1, wherein: Both of the upper extrusion block (12) and the two lower extrusion blocks (8) is provided with a matching extrusion slope on the top, the upper extrusion block (12) and the two lower extrusion blocks (8) are in smooth contact.

4. An apparatus securing device according to claim 1, wherein: The top end of the second support (11) is fixedly provided with a pressing plate (15), the outside of the second support (11) is sleeved with a second spring (16).

5. An apparatus securing device according to claim 1, wherein: The adjusting assembly comprises a first support plate (17) and a second support plate (18), the fixed plate (3) is provided with an opening for the first support plate (17) to slide through, the first support plate (17) is fixed to the second support plate (18) on one end penetrating the opening, the second support plate (18) is slidably penetrated by a plug column (19), the fixed plate (3) is provided with a plurality of plug holes (20) matched with the plug column (19).

6. An apparatus securing device according to claim 5, wherein: The outside of the plug column (19) is sleeved with a third spring (21), the end of the plug column (19) away from the fixed plate (3) is fixedly provided with an end block (22), both ends of the third spring (21) is fixedly provided with the end block (22) and the second support plate (18) respectively.

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