Multifunctional detection equipment for instrument and apparatus production
By using a combined structure of hydraulic cylinder, spring and hinge block in the multi-functional detection equipment for instrument production, the problem of inaccurate test results caused by the lack of buffer structure in the prior art is solved, and higher test accuracy and detection are achieved Versatility.
Patent Information
- Application Number
- CN202411672915.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-02-18
AI Technical Summary
The prior art lacks a buffer structure in compressive testing, which causes local deformation or damage to the workbench when under excessive pressure, affecting the accuracy of the test results.
A multi-functional testing equipment for instrument production is designed, using a combined structure of hydraulic cylinder, spring and hinge block. Through the coordination of the limit rod, the first spring and hinge block, the workbench is buffered to avoid partial deformation or damage.
Effectively avoid local deformation or damage caused by excessive pressure during pressure resistance test, improve the accuracy of the test results, and achieve drop resistance to instruments and instruments through the coordination of electric push rods and push plates. Testing enhances the versatility of detection.
Smart Images
Figure CN119470057A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of instruments and meters, and in particular to a multifunctional detection device for the production of instruments and meters. Background Art
[0002] Instruments are devices or equipment used to detect, measure, observe and calculate various physical quantities, material components, physical parameters, etc. When testing the test pieces, human senses are often not sufficient to perceive them. Instruments have the function of improving, expanding or supplementing human functions.
[0003] After searching, the public (announcement) number CN218847260U discloses a detection device for instrument production, including a workbench, a groove is opened inside the workbench, and a clamping assembly is arranged inside the workbench, and the clamping assembly includes a first motor, a screw, a movable block, a support rod, a through groove and a clamping plate, a gantry is arranged above the workbench, and a retractable wire assembly is installed on the inner side of the gantry. The utility model realizes the convenience of clamping and fixing the instrument of the three-wheeled electric vehicle by arranging a first motor, a screw rod, a movable block, a support rod, a through groove and a clamping plate, effectively ensuring that the instrument will not move when the device performs a pressure resistance test on the instrument, and ensuring the measurement accuracy of the device to a certain extent. By starting the first motor, the screw rod is driven to rotate, and the rotation of the screw drives the movable block to move, so that the clamping plates connected to the tops of the two groups of movable blocks move inward to clamp the instrument. The device has a simple structure and is easy to operate. By arranging the bottom plate, threaded rod, fixed screw hole, counterweight plate, threaded sleeve, fixing bolt and rotating block, it is convenient to increase the weight of the punch assembly so as to better measure the pressure resistance of the instrument. By sleeves of different numbers of counterweight plates are placed on the outside of the threaded rod, and then the counterweight plate is pressed downward by the threaded sleeve, the counterweight plate is located on the outside of the threaded rod and clamped and fixed, so as to increase the weight of the punch assembly and ensure the stability of the punch assembly structure. The device has a simple structure, is easy to operate, and improves the flexibility of the device.
[0004] In the above-mentioned prior art solution, during the compression test, the instrument is placed in a groove in the inner cavity of the workbench without providing a buffer structure, which causes the workbench to be partially deformed or damaged when subjected to excessive pressure, thereby affecting the accuracy of the test results.
[0005] To this end, we propose a multifunctional testing equipment for instrument production. Summary of the invention
[0006] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a multifunctional detection device for instrument production.
[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a multifunctional detection equipment for instrument production, including a workbench, a mounting frame, a hydraulic cylinder and a pressure detector. A slot is opened on the workbench, and a mounting frame is arranged above the workbench. The mounting frame and the inner cavity of the slot are fixed with limit rods, and a first spring is sleeved on the limit rod. Both ends of the first spring are slid with hinge blocks, and two movable rods are hinged on the hinge blocks. Through holes are opened on both ends of the mounting frame, and a sleeve rod slides in the through hole. A second spring is sleeved on the sleeve rod, a stopper is fixed at the bottom of the sleeve rod, and a placement plate is fixed at the top of the sleeve rod.
[0008] Preferably, an installation groove is opened on the placement plate, a motor is fixed on one side of the placement plate, a bidirectional screw rod is fixedly connected to the output shaft end of the motor, sliders are slidably connected to both ends of the bidirectional screw rod, and a positioning plate is fixedly connected to the top of the slider.
[0009] Preferably, an electric push rod is fixedly installed in the middle of the inner cavity of the placement plate and close to one side of the mounting frame, and the extended end of the electric push rod is fixedly connected to the push plate.
[0010] Preferably, anti-slip pads made of rubber are fixedly connected to the relative wall surfaces of the positioning plate.
[0011] Preferably, the movable rods are hinged together in a cross-like manner.
[0012] Preferably, a side of the hinge block close to the first spring is fixedly connected to one end of the first spring.
[0013] Preferably, the second spring is located at the upper end of the installation frame, and the stopper is located below the installation frame.
[0014] Preferably, the placement plate is an L-shaped structure.
[0015] The present invention provides a multifunctional detection device for instrument production, which has the following beneficial effects:
[0016] 1. This multifunctional testing equipment for instrument production, under the push of the hydraulic cylinder, the second spring initially buffers, and when the mounting frame is close to the workbench, the two ends of the movable rod are away from each other, and the limit rod, the first spring and the hinge block cooperate to buffer, thereby preventing the workbench from being locally deformed or damaged when it is subjected to excessive pressure, thereby improving the accuracy of the test results.
[0017] 2. This multifunctional testing equipment for instrument production can push the instrument away from the placement board through the cooperation of the electric push rod and the push plate, and can perform drop resistance test on the instrument, thus making the detection more multifunctional.
[0018] 3. This multifunctional testing equipment for instrument production is used in conjunction with a motor, a bidirectional screw and a slider, and the positioning plate clamps the instrument.
[0019] 4. This multifunctional testing equipment for instrument production can reduce the sliding of instruments and avoid unstable clamping through the anti-slip pad made of rubber. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following briefly introduces the drawings required for the implementation or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;
[0023] Figure 2 It is a three-dimensional schematic diagram of the structure of the present invention;
[0024] Figure 3 It is a side view of the structure of the present invention;
[0025] Figure 4 It is a schematic diagram of the separation of the through hole and the sleeve rod of the present invention;
[0026] Figure 5 It is a three-dimensional schematic diagram of the structure of the present invention.
[0027] Legend:
[0028] 1. Workbench; 101. Slot; 2. Mounting frame; 201. Hydraulic cylinder; 202. Pressure detector; 3. Limit rod; 301. First spring; 302. Articulated block; 303. Movable rod; 4. Mounting frame; 401. Through hole; 5. Placement plate; 501. Mounting slot; 6. Motor; 601. Bidirectional lead screw; 602. Sliding block; 603. Positioning plate; 604. Anti-slip pad; 7. Electric push rod; 701. Push plate; 8. Sleeve rod; 801. Second spring; 802. Stop block. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] Embodiment 1: A multifunctional testing device for instrument production, such as Figure 1-Figure 5 As shown, it includes a workbench 1, on which an L-shaped mounting frame 2 is fixedly installed, a hydraulic cylinder 201 is installed on the top of the mounting frame 2, the protruding end of the hydraulic cylinder 201 passes through the top of the mounting frame 2 and is fixedly installed with a pressure detector 202, a slot 101 is horizontally opened in the middle of the workbench 1, and a mounting frame 4 is arranged above the workbench 1, and the inner cavity of the mounting frame 4 and the wall surface of the inner cavity of the slot 101 are fixedly connected with limit rods 3, the middle parts of the two limit rods 3 are sleeved with first springs 301, and both ends of the two first springs 301 are slidably connected with hinge blocks 302, and the two hinges One side of the block 302 close to the first spring 301 is fixedly connected to one end of the first spring 301, and two movable rods 303 are hinged on the hinged block 302, and the two movable rods 303 are cross-hinged together. Through holes 401 are opened at both ends of the installation frame 4, and the inner cavities of the two through holes 401 are slidably connected with sleeve rods 8. The two sleeve rods 8 are located at the upper ends of the installation frame 4 and are sleeved with second springs 801. The bottoms of the two sleeve rods 8 are fixedly connected with stoppers 802, and the two stoppers 802 are located below the installation frame 4. The tops of the two sleeve rods 8 are fixedly connected with an L-shaped placement plate 5.
[0031] Embodiment 2: A multifunctional testing device for instrument production, such as Figure 1-Figure 5As shown, it includes a workbench 1, on which an L-shaped mounting frame 2 is fixedly installed, a hydraulic cylinder 201 is installed on the top of the mounting frame 2, the protruding end of the hydraulic cylinder 201 passes through the top of the mounting frame 2 and is fixedly installed with a pressure detector 202, a slot 101 is horizontally opened in the middle of the workbench 1, and a mounting frame 4 is arranged above the workbench 1, and the inner cavity of the mounting frame 4 and the wall surface of the inner cavity of the slot 101 are fixedly connected with limit rods 3, the middle parts of the two limit rods 3 are sleeved with first springs 301, and both ends of the two first springs 301 are slidably connected with hinge blocks 302, and the two hinges One side of the block 302 close to the first spring 301 is fixedly connected to one end of the first spring 301, and two movable rods 303 are hinged on the hinged block 302, and the two movable rods 303 are cross-hinged together. Through holes 401 are opened at both ends of the installation frame 4, and the inner cavities of the two through holes 401 are slidably connected with sleeve rods 8. The two sleeve rods 8 are located at the upper ends of the installation frame 4 and are sleeved with second springs 801. The bottoms of the two sleeve rods 8 are fixedly connected with stoppers 802, and the two stoppers 802 are located below the installation frame 4. The tops of the two sleeve rods 8 are fixedly connected with an L-shaped placement plate 5.
[0032] A mounting groove 501 is horizontally opened on the placement plate 5, and a motor 6 is fixedly connected to one side of the placement plate 5 and at a position corresponding to the mounting groove 501. The output shaft end of the motor 6 passes through the inner cavity wall of the mounting groove 501 and is fixedly connected to a bidirectional screw rod 601. Both ends of the bidirectional screw rod 601 are slidably connected to sliders 602, and the tops of the two sliders 602 are fixedly connected to positioning plates 603.
[0033] Embodiment 3: A multifunctional testing device for instrument production, such as Figure 1-Figure 5 As shown, it includes a workbench 1, on which an L-shaped mounting frame 2 is fixedly installed, a hydraulic cylinder 201 is installed on the top of the mounting frame 2, the protruding end of the hydraulic cylinder 201 passes through the top of the mounting frame 2 and is fixedly installed with a pressure detector 202, a slot 101 is horizontally opened in the middle of the workbench 1, and a mounting frame 4 is arranged above the workbench 1, and the inner cavity of the mounting frame 4 and the wall surface of the inner cavity of the slot 101 are fixedly connected with limit rods 3, the middle parts of the two limit rods 3 are sleeved with first springs 301, and both ends of the two first springs 301 are slidably connected with hinge blocks 302, and the two hinges One side of the block 302 close to the first spring 301 is fixedly connected to one end of the first spring 301, and two movable rods 303 are hinged on the hinged block 302, and the two movable rods 303 are cross-hinged together. Through holes 401 are opened at both ends of the installation frame 4, and the inner cavities of the two through holes 401 are slidably connected with sleeve rods 8. The two sleeve rods 8 are located at the upper ends of the installation frame 4 and are sleeved with second springs 801. The bottoms of the two sleeve rods 8 are fixedly connected with stoppers 802, and the two stoppers 802 are located below the installation frame 4. The tops of the two sleeve rods 8 are fixedly connected with an L-shaped placement plate 5.
[0034] A mounting groove 501 is horizontally opened on the placement plate 5, and a motor 6 is fixedly connected to one side of the placement plate 5 and at a position corresponding to the mounting groove 501. The output shaft end of the motor 6 passes through the inner cavity wall of the mounting groove 501 and is fixedly connected to a bidirectional screw rod 601. Both ends of the bidirectional screw rod 601 are slidably connected to sliders 602, and the tops of the two sliders 602 are fixedly connected to positioning plates 603.
[0035] An electric push rod 7 is fixedly installed in the middle of the inner cavity of the placement plate 5 and close to the mounting frame 2. The protruding end of the electric push rod 7 is fixedly connected to a push plate 701. Through the cooperation of the electric push rod 7 and the push plate 701, the instrument can be pushed away from the placement plate 5, and the drop resistance performance of the instrument can be tested, thereby making the detection more multifunctional.
[0036] Embodiment 4: A multifunctional testing device for instrument production, such as Figure 1-Figure 5 As shown, it includes a workbench 1, on which an L-shaped mounting frame 2 is fixedly installed, a hydraulic cylinder 201 is installed on the top of the mounting frame 2, the protruding end of the hydraulic cylinder 201 passes through the top of the mounting frame 2 and is fixedly installed with a pressure detector 202, a slot 101 is horizontally opened in the middle of the workbench 1, and a mounting frame 4 is arranged above the workbench 1, and the inner cavity of the mounting frame 4 and the wall surface of the inner cavity of the slot 101 are fixedly connected with limit rods 3, the middle parts of the two limit rods 3 are sleeved with first springs 301, and both ends of the two first springs 301 are slidably connected with hinge blocks 302, and the two hinges One side of the block 302 close to the first spring 301 is fixedly connected to one end of the first spring 301, and two movable rods 303 are hinged on the hinged block 302, and the two movable rods 303 are cross-hinged together. Through holes 401 are opened at both ends of the installation frame 4, and the inner cavities of the two through holes 401 are slidably connected with sleeve rods 8. The two sleeve rods 8 are located at the upper ends of the installation frame 4 and are sleeved with second springs 801. The bottoms of the two sleeve rods 8 are fixedly connected with stoppers 802, and the two stoppers 802 are located below the installation frame 4. The tops of the two sleeve rods 8 are fixedly connected with an L-shaped placement plate 5.
[0037] A mounting groove 501 is horizontally opened on the placement plate 5, and a motor 6 is fixedly connected to one side of the placement plate 5 and at a position corresponding to the mounting groove 501. The output shaft end of the motor 6 passes through the inner cavity wall of the mounting groove 501 and is fixedly connected to a bidirectional screw rod 601. Both ends of the bidirectional screw rod 601 are slidably connected to sliders 602, and the tops of the two sliders 602 are fixedly connected to positioning plates 603.
[0038] An electric push rod 7 is fixedly installed in the middle of the inner cavity of the placement plate 5 and close to the mounting frame 2. The protruding end of the electric push rod 7 is fixedly connected to a push plate 701. Through the cooperation of the electric push rod 7 and the push plate 701, the instrument can be pushed away from the placement plate 5, and the drop resistance performance of the instrument can be tested, thereby making the detection more multifunctional.
[0039] The two positioning plates 603 are fixedly connected to the opposite wall surfaces with rubber anti-skid pads 604 , which can reduce the sliding of instruments and meters and avoid unstable clamping.
[0040] Working principle of the present invention:
[0041] When in use, place the instrument on the placement plate 5, and drive the slider 602 on the bidirectional screw rod 601 to approach each other by starting the motor 6. At this time, the positioning plate 603 and the anti-slip pad 604 cooperate to clamp the instrument, and the instrument is pressure tested by the cooperation of the hydraulic cylinder 201 and the pressure detector 202. When the hydraulic cylinder 201 approaches the instrument, under the push of the hydraulic cylinder, the placement plate 5 first approaches the installation frame 4, and compresses the second spring 801 for preliminary buffering. At this time, the installation frame 4 is close to the workbench 1, and the two ends of the movable rod 303 are away from each other. With the cooperation of the limit rod 3, the first spring 301 and the hinge block 302, buffering is performed again.
[0042] When in use, after the pressure test is completed, the electric push rod 7 is started, and the electric push rod 7 and the push plate 701 cooperate to push the instrument away from the placement plate 5, so that the instrument can be tested for its drop resistance, thereby making the detection more multifunctional.
[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0048] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0049] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A multifunctional testing device for instrument production, comprising a workbench (1), a mounting frame (2), a hydraulic cylinder (201) and a pressure detector (202), characterized in that: The workbench (1) is provided with a slot (101), and a mounting frame (4) is provided above the workbench (1). A limiting rod (3) is fixed in the inner cavity of the mounting frame (4) and the slot (101), and a first spring (301) is sleeved on the limiting rod (3). Both ends of the first spring (301) are provided with sliding hinge blocks (302), and two movable rods (303) are hinged on the hinge blocks (302). Both ends of the mounting frame (4) are provided with through holes (401), and a sleeve rod (8) slides in the through holes (401). A second spring (801) is sleeved on the sleeve rod (8), and a stop block (802) is fixed at the bottom of the sleeve rod (8), and a placement plate (5) is fixed at the top of the sleeve rod (8).
2. The multifunctional testing equipment for instrument production according to claim 1, characterized in that: The placement plate (5) is provided with a mounting groove (501), a motor (6) is fixed to one side of the placement plate (5), a bidirectional screw rod (601) is fixedly connected to the output shaft end of the motor (6), both ends of the bidirectional screw rod (601) are slidably connected to sliders (602), and the top of the slider (602) is fixedly connected to a positioning plate (603).
3. The multifunctional testing equipment for instrument production according to claim 1, characterized in that: An electric push rod (7) is fixedly installed in the middle of the inner cavity of the placement plate (5) and close to one side of the mounting frame (2), and a push plate (701) is fixedly connected to the protruding end of the electric push rod (7).
4. The multifunctional testing equipment for instrument production according to claim 2, characterized in that: The positioning plate (603) is fixedly connected to a non-slip pad (604) made of rubber material on the wall surface opposite to the positioning plate (603).
5. The multifunctional testing equipment for instrument production according to claim 1, characterized in that: The movable rods (303) are hinged together in a cross-like manner.
6. The multifunctional testing equipment for instrument production according to claim 1, characterized in that: A side of the hinge block (302) close to the first spring (301) is fixedly connected to one end of the first spring (301).
7. The multifunctional testing equipment for instrument production according to claim 1 is characterized in that: The second spring (801) is located at the upper end of the installation frame (4), and the stopper (802) is located below the installation frame (4).
8. The multifunctional testing equipment for instrument production according to claim 1, characterized in that: The placement plate (5) is an L-shaped structure.