CN211085534U - Locking force detection device - Google Patents

Abstract

The utility model relates to a locking force detection device, which comprises a directional pipe clamping mechanism, a clamping control mechanism, an elastic simulation mechanism, a pressure detection mechanism, a driving mechanism and a frame, wherein the clamping control mechanism is fixed on the frame, two ends of the clamping control mechanism are respectively and fixedly connected with one directional pipe clamping mechanism, and the two directional pipe clamping mechanisms are symmetrically and slidably matched at two ends of the top surface of the frame; the driving mechanism is fixed in the middle of the top surface of the rack; the driving mechanism is in transmission connection with the bullet simulation mechanism; the pressure detection mechanism is fixedly connected between the driving mechanism and the bullet simulation mechanism. When the locking force is detected, the directional tube with the locking body can be directly fixed, and then the locking force of the locking body is detected; the utility model discloses can press from both sides tightly fixedly to the directional pipe of different diameters or different length, stability is good, and the practicality is strong.

Description

Locking force detection device

Technical Field

The utility model belongs to the technical field of mechanical force detection technique and specifically relates to a locking force detection device is related to for measure the produced locking force of the locking body on the rocket gun orientation tube.

Background

The blocking body is a device mounted at the rear of the rocket gun orienting tube (i.e. the gun barrel as we conventionally understand). The locking body consists of two elastic steel sheets buckled together oppositely and a connecting bolt, and a cylindrical directional button is arranged on the rocket projectile in a matching way. In the use process, the locking body buckles the directional button on the rocket projectile through two elastic steel sheets of the locking body, and plays a certain role in restraining the rocket projectile.

In the device for detecting the locking force in the prior art, when the locking force of the locking body is detected, the locking body is usually detached from the directional pipe and then sent to a special instrument for detection, and then the locking force of the locking body is measured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a locking force detection device to solve the problems in the prior art, when the locking force is detected, the directional tube with a locking body can be directly fixed, and then the locking force is detected through the cooperation of an elastic simulation mechanism, a pressure detection mechanism and a driving mechanism; the utility model discloses two inside directional pipe fixture can press from both sides tight fixedly to the directional pipe of different diameters or different length, and stability is good, and the practicality is strong.

In a first aspect, the present invention provides a locking force detecting device, which comprises a directional tube clamping mechanism, a clamping control mechanism, an ejection simulation mechanism, a pressure detecting mechanism, a driving mechanism and a frame, wherein the clamping control mechanism is fixed on the frame, two ends of the clamping control mechanism are respectively fixedly connected with one directional tube clamping mechanism, and two directional tube clamping mechanisms are symmetrically and slidably fitted at two ends of the top surface of the frame; the driving mechanism is fixed in the middle of the top surface of the rack; the driving mechanism is in transmission connection with the bullet simulation mechanism; the pressure detection mechanism is fixedly connected between the driving mechanism and the bullet simulation mechanism.

With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the driving mechanism includes an electric push rod and a push rod seat; the movable end of the electric push rod is fixedly connected with the bullet simulation mechanism through the pressure detection mechanism; the fixed end of the electric push rod is fixed on the push rod seat; the push rod seat is fixed on the frame.

With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the pressure detection mechanism includes a pressure sensor; the pressure sensor is connected between the movable end of the electric push rod and the bullet simulation mechanism; the pressure sensor is electrically connected with the upper computer. The upper computer can be a computer or a pressure gauge and other equipment.

With reference to the first possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the bullet simulation mechanism includes a directional button, a cambered surface sliding plate, a pushing plate, a first rotating rod, a second rotating rod, a movable seat, a guide frame, a fixing ring, a first bidirectional screw, and an adjusting plate; the cambered surface sliding plate is provided with four sliding plates, and the middle parts of the inner sides of the four sliding plates are respectively fixed with one movable seat; two ends of the four movable seats are respectively and rotatably connected with one end of one first rotating rod and one end of one second rotating rod, the other ends of the four first rotating rods and the other ends of the four second rotating rods are respectively and rotatably connected with one pushing plate, the two pushing plates are relatively and slidably matched on the two guide frames, and the middles of the two pushing plates are symmetrically connected with two ends of the first bidirectional screw rod through threads; two ends of the two guide frames are respectively fixedly connected with the fixing rings; the cambered surface sliding plate positioned at the upper end is fixedly connected with the directional button; the first bidirectional screw is fixedly connected with the adjusting disc; the pressure sensor is fixedly connected between the fixing ring positioned at the rear end and the movable end of the electric push rod.

With reference to the first possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein a first spring is sleeved on the first bidirectional screw; and two ends of the first spring are respectively fixedly connected with the two pushing and pressing plates.

With reference to the first possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the clamping control mechanism includes a control wheel, a second bidirectional screw, a bearing seat and a positioning sliding plate; two ends of the second bidirectional screw rod are respectively and rotatably connected to one bearing seat, and the two bearing seats are symmetrically and fixedly connected to two ends of the top surface of the rack; the two positioning sliding plates are symmetrically connected to two ends of the second bidirectional screw through threads; the two positioning sliding plates are symmetrically matched at two ends of the top surface of the rack in a sliding manner; the two positioning sliding plates are positioned between the two bearing seats; and the two positioning sliding plates are respectively and fixedly connected with one directional pipe clamping mechanism.

In combination with the first possible implementation manner of the first aspect, the utility model provides a sixth possible implementation manner of the first aspect, wherein the directional pipe clamping mechanism includes an i-shaped clamping frame, a first round shaft, a second round shaft, an inner turning clamping arm, an outer turning clamping arm, a horizontal displacement shaft, a vertical seat, a guide rod, a hexagonal block, a control screw, a control turntable, and a second spring; the I-shaped clamping frame is in sliding fit with the top surface of the rack; two ends of the I-shaped clamping frame are fixedly connected with two ends of the positioning sliding plate; the upper end and the lower end of the I-shaped clamping frame are respectively and fixedly connected with the first round shaft and the second round shaft; the two inner overturning clamping arms are arranged, and the outer ends of the two inner overturning clamping arms are rotationally matched on the first circular shaft; the outer ends of the two outer turnover clamping arms are rotatably matched on the second round shaft; the two inner overturning clamping arms are positioned at the inner ends of the two outer overturning clamping arms, and the two inner overturning clamping arms and the two outer overturning clamping arms are arranged in a staggered mode; the horizontal displacement shaft is connected in the inner chutes of the two inner overturning clamping arms and the outer chutes of the two outer overturning clamping arms in a sliding fit manner; the middle part of the horizontal displacement shaft is fixedly connected to the inner end of the vertical seat; the outer end of the vertical seat is fixedly connected with the inner end of the guide rod, the middle of the guide rod is in sliding fit with the I-shaped clamping frame, and the outer end of the guide rod is fixedly connected with the hexagonal stop block; the inner end of the control screw is rotatably connected to the vertical seat through a bearing with a seat; the middle of the control screw is connected to the I-shaped clamping frame in a threaded fit manner; the outer end of the control screw is fixedly connected with the control turntable; the second spring is sleeved on the control screw rod; and two ends of the second spring are respectively fixedly connected with the vertical seat and the I-shaped clamping frame.

With reference to the first possible implementation manner of the first aspect, the utility model provides a seventh possible implementation manner of the first aspect, wherein the directional tube clamping mechanism further comprises a clamping arm position adjusting mechanism, the clamping arm position adjusting mechanism comprises a gate-shaped limiting frame, a third bidirectional screw, a rotary adjusting wheel, side baffles and an L-shaped linkage frame, the rotary adjusting wheel is fixedly connected in the middle of the third bidirectional screw, the middle of the third bidirectional screw is rotatably matched with the upper end of the L-shaped linkage frame, the lower end of the L-shaped linkage frame is fixed on the vertical seat, the two gate-shaped limiting frames are symmetrically connected with the two ends of the third bidirectional screw through threads, the two gate-shaped limiting frames are respectively blocked between the two adjacent inward-turning clamping arms and outward-turning clamping arms, the two ends of the third bidirectional screw are respectively rotatably matched with the upper end of one side baffle, and the lower ends of the two side baffles are respectively fixedly connected with the two ends of the horizontal shaft.

With reference to the first possible implementation manner of the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein the inner side surfaces of the two inner overturning clamping arms are in sliding fit with the inner side surfaces inside the two door-shaped limiting frames; the outer side surfaces of the two inner turnover clamping arms are in sliding fit with the inner side surfaces of the two outer turnover clamping arms; the outer side surfaces of the two outer turnover clamping arms are in sliding fit with the outer side surfaces inside the two limiting frames.

In combination with the first possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein two of the top surfaces of the inner turnover clamp arms and two of the bottom surfaces of the outer turnover clamp arms are fixedly connected with rubber anti-slip pads.

The embodiment of the utility model provides a following beneficial effect has been brought:

the locking force detection device of the utility model is internally provided with the directional tube clamping mechanisms, and through the matching of the two directional tube clamping mechanisms, directional tubes with different diameters or different lengths can be clamped and fixed, so that the locking force detection device has good stability and strong practicability; the utility model is internally provided with a projectile launching simulation mechanism which can simulate the rocket projectiles with different diameters, so as to simulate the launching of the rocket projectiles in the rocket gun orientation tubes with different inner diameters; compared with the prior art which utilizes a parallelogram expanding mechanism with a spring, the internal bullet simulation mechanism of the utility model can accurately adjust to accurately simulate the outer diameters of rocket bullets with different diameters; secondly, the problem that an error exists in locking force detection due to the fact that the spring elasticity of the opening mechanism in the prior art leads the spring elasticity to have certain pressure on the inner wall of the directional pipe and the external force is used for controlling the opening mechanism to generate extra-direction thrust when the simulated rocket projectile occurs is solved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a locking force detection device according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a locking force detection device according to an embodiment of the present invention;

fig. 3 is a working state diagram of the locking force detecting device according to the embodiment of the present invention;

fig. 4 is a first schematic structural diagram of a directional pipe clamping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a directional pipe clamping mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an i-shaped clamping frame according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a clamping arm position adjusting mechanism provided in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a clamping control mechanism according to an embodiment of the present invention;

fig. 9 is a first schematic structural diagram of an elastic simulation mechanism according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a second bullet simulation mechanism according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.

The drawing shows a directional pipe clamping mechanism 1, an I-shaped clamping frame 1-1, a first circular shaft 1-2, a second circular shaft 1-3, an inner overturning clamping arm 1-4, an outer overturning clamping arm 1-5, a horizontal displacement shaft 1-6, a vertical seat 1-7, a guide rod 1-8, a hexagonal stop block 1-9, a control screw rod 1-10, a control rotary table 1-11, a second spring 1-12, a clamping arm position adjusting mechanism 1-13, a door-shaped limiting frame 1-13-1, a third bidirectional screw rod 1-13-2, a rotary adjusting wheel 1-13-3, a side baffle plate 1-13-4, an L-shaped linkage frame 1-13-5, a clamping control mechanism 2, a control rotary wheel 2-1, a first bidirectional screw rod 2-2, a bearing seat 2-3, a positioning sliding plate 2-4, a spring launching simulation mechanism 3, a directional button sliding plate 3-1, an arc-shaped sliding plate 3-2, a pushing plate 3-3, a first rotary rod 3-4, a second bidirectional screw rod 3-5, a movable seat 3-5, a positioning sliding plate 2-4, a spring launching simulation mechanism 3-3, a push rod 3-5, a pressure detection mechanism, a fixed ring mechanism 3-5, a pressure detection mechanism, a fixed ring 3-5, a pressure detection mechanism and a.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 11, the locking force detecting device provided in the embodiment of the present invention includes a directional tube clamping mechanism 1, a clamping control mechanism 2, an elastic simulation mechanism 3, a pressure detecting mechanism 4, a driving mechanism 5 and a frame 6, wherein the clamping control mechanism 2 is fixed on the frame 6, two ends of the clamping control mechanism 2 are respectively fixedly connected with one directional tube clamping mechanism 1, and two directional tube clamping mechanisms 1 are symmetrically and slidably fitted at two ends of the top surface of the frame 6; the driving mechanism 5 is fixed in the middle of the top surface of the frame 6; the driving mechanism 5 is in transmission connection with the bullet simulation mechanism 3; the pressure detection mechanism 4 is fixedly connected between the driving mechanism 5 and the bullet simulation mechanism 3.

Example two

As shown in fig. 1 to 11, in the locking force detecting apparatus, the driving mechanism 5 includes an electric push rod 5-1 and a push rod seat 5-2; the movable end of the electric push rod 5-1 is fixedly connected with the bullet-shooting simulation mechanism 3 through the pressure detection mechanism 4; the fixed end of the electric push rod 5-1 is fixed on the push rod seat 5-2; the push rod seat 5-2 is fixed on the frame 6. The electric push rod 5-1 in the driving mechanism 5 can be an electric telescopic rod purchased in the market or a hydraulic rod, and after the electric push rod 5-1 is started by electricity, the electric push rod can drive the pressure detection mechanism 4 and the bullet simulation mechanism 3 to move in the horizontal direction, so that the bullet simulation mechanism 3 is driven to open the locking body 8 to detect the locking force.

EXAMPLE III

As shown in fig. 1 to 11, in the locking force detecting apparatus, the pressure detecting mechanism 4 includes a pressure sensor; the pressure sensor is connected between the movable end of the electric push rod 5-1 and the bullet and launch simulation mechanism 3; the pressure sensor is electrically connected with the upper computer. The pressure sensor may be a commercially available pressure sensor having high sensitivity, and is preferably a wireless sensor.

Example four

As shown in fig. 1-11, in the locking force detecting apparatus, the springing simulation mechanism 3 includes a directional button 3-1, a cambered sliding plate 3-2, a push plate 3-3, a first rotating rod 3-4, a second rotating rod 3-5, a movable seat 3-6, a guide frame 3-7, a fixed ring 3-8, a first bidirectional screw rod 3-9, and an adjusting plate 3-10; the cambered surface sliding plate 3-2 is provided with four sliding plates, and the middle parts of the inner sides of the four sliding plates 3-2 are respectively fixed with one movable seat 3-6; two ends of the four movable seats 3-6 are respectively and rotatably connected with one end of one first rotating rod 3-4 and one end of one second rotating rod 3-5, the other ends of the four first rotating rods 3-4 and the other ends of the four second rotating rods 3-5 are respectively and rotatably connected with one pushing plate 3-3, the two pushing plates 3-3 are relatively and slidably matched on the two guide frames 3-7, and the middles of the two pushing plates 3-3 are symmetrically connected with two ends of the first bidirectional screw rods 3-9 through threads; two ends of the two guide frames 3-7 are respectively fixedly connected with one fixing ring 3-8; the cambered surface sliding plate 3-2 positioned at the upper end is fixedly connected with the directional button 3-1; the first bidirectional screw 3-9 is fixedly connected with the adjusting disc 3-10; the pressure sensor is fixedly connected between the fixing ring 3-8 at the rear end and the movable end of the electric push rod 5-1. The directional button 3-1 in the bullet-firing simulation mechanism 3 is blocked at the inner side of the locking body 8 and is used for opening the locking body 8, and the directional button 3-1 adopts a cylindrical structure, so that the damage to the locking body 8 is small; the outer side surfaces of the four cambered surface sliding plates 3-2 are respectively in sliding fit with four sides of the inner wall of the directional pipe 7, the stability is good, the positions of the four cambered surface sliding plates 3-2 which expand outwards can be adjusted through adjustment, and the cambered surface sliding plates are convenient to be in sliding fit in the directional pipes 7 with different inner diameters; when the rocket bomb shooting device is used for adjusting, the rotating adjusting disc 3-10 drives the first bidirectional screw rod 3-9 to rotate, the first bidirectional screw rod 3-9 can drive the two pushing discs 3-3 to slide oppositely or reversely on the two guide frames 3-7 when rotating, the two pushing discs 3-3 can drive the included angles between the four first rotating rods 3-4 and the four second rotating rods 3-5 to change, further the distance between the movable seat 3-6 and the first bidirectional screw rod 3-9 is driven to change, and finally the adjustment of the position of the cambered surface sliding plate 3-2 is realized.

EXAMPLE five

As shown in fig. 1 to 11, in the locking force detecting device, a first spring is sleeved on the first bidirectional screw rod 3 to 9; and two ends of the first spring are respectively and fixedly connected with the two pushing plates 3-3. The arrangement of the first spring ensures that the positions of the two pushing disks 3-3 have certain stability after being adjusted.

EXAMPLE six

As shown in fig. 1-11, in the locking force detecting device, the clamping control mechanism 2 includes a control wheel 2-1, a second bidirectional screw 2-2, a bearing seat 2-3 and a positioning slide plate 2-4; two ends of the second bidirectional screw 2-2 are respectively and rotatably connected to one of the bearing blocks 2-3, and the two bearing blocks 2-3 are symmetrically and fixedly connected to two ends of the top surface of the rack 6; two positioning sliding plates 2-4 are arranged, and the two positioning sliding plates 2-4 are symmetrically connected to two ends of the second bidirectional screw rod 2-2 through threads; the two positioning sliding plates 2-4 are symmetrically matched at two ends of the top surface of the rack 6 in a sliding manner; the two positioning sliding plates 2-4 are positioned between the two bearing seats 2-3; the two positioning sliding plates 2-4 are respectively and fixedly connected with one directional pipe clamping mechanism 1. The clamping control mechanism 2 is used for adjusting the distance between the two directional pipe clamping mechanisms 1; the control rotating wheel 2-1 is rotated to drive the second bidirectional screw rod 2-2 to rotate, the second bidirectional screw rod 2-2 can drive the two positioning sliding plates 2-4 to slide in opposite directions or in reverse directions on the top surface of the rack 6 when rotating, and then the distance between the two positioning sliding plates 2-4 driving the two directional pipe clamping mechanisms 1 is adjusted, so that the directional pipes 7 with different diameters can be clamped and fixed conveniently.

EXAMPLE seven

As shown in fig. 1 to 11, in the locking force detecting device, the directional tube clamping mechanism 1 includes an i-shaped clamping frame 1-1, a first circular shaft 1-2, a second circular shaft 1-3, an inner turning clamping arm 1-4, an outer turning clamping arm 1-5, a horizontal displacement shaft 1-6, a vertical seat 1-7, a guide rod 1-8, a hexagonal block 1-9, a control screw 1-10, a control turntable 1-11, and a second spring 1-12; the I-shaped clamping frame 1-1 is in sliding fit with the top surface of the rack 6; two ends of the I-shaped clamping frame 1-1 are fixedly connected with two ends of the positioning sliding plate 2-4; the upper end and the lower end of the I-shaped clamping frame 1-1 are respectively fixedly connected with the first round shaft 1-2 and the second round shaft 1-3; the number of the inner overturning clamping arms 1 to 4 is two, and the outer ends of the two inner overturning clamping arms 1 to 4 are rotatably matched on the first round shaft 1 to 2; the number of the outer overturning clamping arms 1 to 5 is two, and the outer ends of the two outer overturning clamping arms 1 to 5 are rotatably matched on the second circular shaft 1 to 3; the two inner overturning clamping arms 1-4 are positioned at the inner ends of the two outer overturning clamping arms 1-5, and the two inner overturning clamping arms 1-4 and the two outer overturning clamping arms 1-5 are arranged in a staggered manner; the middle part of the horizontal displacement shaft 1-6 is connected in a sliding fit manner in the inner chutes of the two inner overturning clamping arms 1-4 and the outer chutes of the two outer overturning clamping arms 1-5; the middle part of the horizontal displacement shaft 1-6 is fixedly connected with the inner end of the vertical seat 1-7; the outer end of the vertical seat 1-7 is fixedly connected with the inner end of the guide rod 1-8, the middle of the guide rod 1-8 is in sliding fit with the I-shaped clamping frame 1-1, and the outer end of the guide rod 1-8 is fixedly connected with the hexagonal check block 1-9; the inner ends of the control screws 1-10 are rotatably connected to the vertical seats 1-7 through bearings with seats; the middle of the control screw rod 1-10 is connected to the I-shaped clamping frame 1-1 in a threaded fit manner; the outer ends of the control screw rods 1 to 10 are fixedly connected with the control turntables 1 to 11; the second spring 1-12 is sleeved on the control screw rod 1-10; two ends of the second spring 1-12 are respectively fixedly connected with the vertical seat 1-7 and the I-shaped clamping frame 1-1. When the directional pipe clamping mechanism 1 works, the I-shaped clamping frame 1-1 can slide on the top surface of the frame 6 under the driving of the positioning sliding plate 2-4, and the I-shaped clamping frame 1-1 can drive the whole directional pipe clamping mechanism 1 to perform displacement motion in the horizontal direction when in sliding motion; the two inner turnover clamping arms 1-4 and the two outer turnover clamping arms 1-5 form two V-shaped chucks for clamping and fixing the directional pipe 7, and the included angle between the two V-shaped chucks formed by the inner turnover clamping arms 1-4 and the inner turnover clamping arms 1-5 can be adjusted, so that the adjustable directional pipe clamp can be conveniently used when being applied to directional pipes 7 with different diameters, the application range of the adjustable directional pipe clamp is wider, when the adjustable directional pipe clamp is adjusted, the control rotary disc 1-11 is rotated to drive the control screw 1-10 to rotate, the contact position between the control screw 1-10 and the I-shaped clamping frame 1-1 can be changed when the control screw 1-10 rotates, further the distance between the I-shaped clamping frame 1-1 and the vertical seat 1-7 is changed, the control screw 1-10 drives the horizontal displacement shaft 1-6 to perform sliding motion in the horizontal direction through the vertical seat 1-7, the horizontal displacement shafts 1-6 slide in the inner chutes of the two inner turnover clamping arms 1-4 and the outer chutes of the two outer turnover clamping arms 1-5, because the positions of the outer ends of the two inner overturning clamping arms 1-4 and the two outer overturning clamping arms 1-5 are fixed, therefore, when the horizontal displacement shaft 1-6 slides in the inner chutes of the two inner turnover clamping arms 1-4 and the outer chutes of the two outer turnover clamping arms 1-5, the included angle between the two V-shaped chucks formed by the inner ends of the two inner turnover clamping arms 1-4 and the two outer turnover clamping arms 1-5 can be changed, during adjustment, the guide rod 1-8 slides on the I-shaped clamping frame 1-1 to play a role in guiding and limiting, the second spring 1-12 is stretched to play a role in tensioning and adjusting, and the stability of the relative position after adjustment is improved.

Example eight

As shown in figures 1-11, the locking force detection device is characterized in that the directional tube clamping mechanism 1 further comprises two clamping arm position adjusting mechanisms 1-13, the clamping arm position adjusting mechanisms 1-13 comprise door-shaped limiting frames 1-13-1, third bidirectional screw rods 1-13-2, rotary adjusting wheels 1-13-3, side baffles 1-13-4 and L-shaped linkage frames 1-13-5, the middle parts of the third bidirectional screw rods 1-13-2 are fixedly connected with the rotary adjusting wheels 1-13-3, the middle parts of the third bidirectional screw rods 1-13-2 are rotatably matched with the upper ends of the L-shaped linkage frames 1-13-5, the lower ends of the L-shaped linkage frames 1-13-5 are fixed on the vertical seats 1-7, the door-shaped limiting frames 1-13-1 are provided with two, the two door-shaped limiting frames 1-13-1 are symmetrically connected with the two ends of the third bidirectional screw rods 1-13-2 through threads, the two door-shaped limiting frames 1-13-1 are respectively connected with the two ends of the three bidirectional screw rods 1-13-2 through the two door-shaped limiting frames 1-13, the two door-shaped limiting frames 1-13-1 are connected with the two fixed on the two ends of the outer ends of the door-shaped limiting frames through threads, the two door-shaped limiting frames 1-13, the two clamping arms 1-13, and the two clamping arms 1-4, and the two clamping arms 1-13-1-2, and the adjusting mechanisms are respectively used for driving the two clamping arms to rotate when the two door-1-4, the two door-1-13 clamp the two door-1-4, the two door-13, the two door-1-13 clamp the two door-1-13, the two door-2 rotate to rotate, and the two door-4, the two door-1-13, the two door-1-4.

Example nine

As shown in fig. 1-11, in the locking force detecting device, the inner side surfaces of two inner flip clip arms 1-4 are in sliding fit with the inner side surfaces of the two door-shaped limiting frames 1-13-1; the outer side surfaces of the two inner turnover clamping arms 1-4 are in sliding fit with the inner side surfaces of the two outer turnover clamping arms 1-5; the outer side surfaces of the two outer turnover clamping arms 1-5 are in sliding fit with the outer side surfaces inside the two limiting frames.

Example ten

As shown in fig. 1-11, in the locking force detecting device, rubber anti-slip pads are fixedly connected to the top surfaces of the two inner inversion clamp arms 1-4 and the bottom surfaces of the two outer inversion clamp arms 1-5. The rubber anti-slip pad is used for enhancing the friction force and improving the stability of fixing the directional pipe 7.

The utility model discloses a theory of operation: the embodiment of the utility model provides a locking force detection device, when needing to detect the locking force of locking body 8 on directional pipe 7, at first, insert bullet trigger analogue mechanism 3 to directional pipe 7 inside, and adjust and make bullet trigger analogue mechanism 3 sliding fit in directional pipe 7, make bullet trigger analogue mechanism 3's directional button 3-1 card in the inboard of locking body 8, then adjust clamping control mechanism 2, carry out suitable regulation to the position of two directional pipe fixture 1 through clamping control mechanism 2, make the directional pipe clamp tightly fix between two directional pipe fixture 1, two directional pipe fixture 1 can clamp tightly fixed to the directional pipe 7 of different diameters or different length, the practicality is strong; and finally, the driving mechanism 5 and the pressure detection mechanism 4 are electrically started, after the driving mechanism 5 is started, thrust is generated on the pressure detection mechanism 4 and the bullet simulation mechanism 3, when the bullet simulation mechanism 3 flushes the locking body 8, pressure is detected through the pressure detection mechanism 4, the maximum pressure value is the locking force, and then the detection of the locking force of the locking body 8 is completed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The locking force detection device comprises a directional pipe clamping mechanism (1), a clamping control mechanism (2), an elastic simulation mechanism (3), a pressure detection mechanism (4), a driving mechanism (5) and a rack (6), and is characterized in that the clamping control mechanism (2) is fixed on the rack (6), two ends of the clamping control mechanism (2) are fixedly connected with one directional pipe clamping mechanism (1) respectively, and the two directional pipe clamping mechanisms (1) are symmetrically and slidably matched at two ends of the top surface of the rack (6); the driving mechanism (5) is fixed in the middle of the top surface of the rack (6); the driving mechanism (5) is in transmission connection with the bullet simulation mechanism (3); the pressure detection mechanism (4) is fixedly connected between the driving mechanism (5) and the bullet simulation mechanism (3); the driving mechanism (5) comprises an electric push rod (5-1) and a push rod seat (5-2); the movable end of the electric push rod (5-1) is fixedly connected with the bullet simulation mechanism (3) through the pressure detection mechanism (4); the fixed end of the electric push rod (5-1) is fixed on the push rod seat (5-2); the push rod seat (5-2) is fixed on the rack (6); the pressure detection mechanism (4) comprises a pressure sensor; the pressure sensor is connected between the movable end of the electric push rod (5-1) and the bullet and launch simulation mechanism (3); the pressure sensor is electrically connected with the upper computer.

2. The locking force detection device according to claim 1, wherein the springing simulation mechanism (3) comprises a directional button (3-1), a cambered surface sliding plate (3-2), a pushing plate (3-3), a first rotating rod (3-4), a second rotating rod (3-5), a movable seat (3-6), a guide frame (3-7), a fixed ring (3-8), a first bidirectional screw (3-9) and an adjusting plate (3-10); the cambered surface sliding plate (3-2) is provided with four sliding plates, and the middle parts of the inner sides of the four sliding plates (3-2) are respectively fixed with one movable seat (3-6); two ends of the four movable seats (3-6) are respectively and rotatably connected with one end of one first rotating rod (3-4) and one end of one second rotating rod (3-5), the other ends of the four first rotating rods (3-4) and the other ends of the four second rotating rods (3-5) are respectively and rotatably connected with one pushing plate (3-3), the two pushing plates (3-3) are relatively matched on the two guide frames (3-7) in a sliding manner, and the middle of the two pushing plates (3-3) is symmetrically connected with two ends of the first bidirectional screw (3-9) through threads; two ends of the two guide frames (3-7) are respectively fixedly connected with one fixing ring (3-8); the cambered surface sliding plate (3-2) positioned at the upper end is fixedly connected with the directional button (3-1); the first bidirectional screw (3-9) is fixedly connected with the adjusting disc (3-10); the pressure sensor is fixedly connected between the fixing ring (3-8) positioned at the rear end and the movable end of the electric push rod (5-1).

3. Latching force detection device according to claim 1, characterized in that the pressure sensor is preferably a wireless sensor.

4. The latching force detecting device according to claim 3, characterized in that a first spring is sleeved on the first bidirectional screw (3-9); two ends of the first spring are respectively and fixedly connected with the two pushing plates (3-3).

5. The latching force detection device according to claim 4, characterized in that the clamping control mechanism (2) comprises a control wheel (2-1), a second bidirectional screw (2-2), a bearing block (2-3) and a positioning slide (2-4); two ends of the second bidirectional screw (2-2) are respectively and rotatably connected to one bearing seat (2-3), and the two bearing seats (2-3) are symmetrically and fixedly connected to two ends of the top surface of the rack (6); two positioning sliding plates (2-4) are arranged, and the two positioning sliding plates (2-4) are symmetrically connected to two ends of the second bidirectional screw (2-2) through threads; the two positioning sliding plates (2-4) are symmetrically matched at two ends of the top surface of the rack (6) in a sliding manner; the two positioning sliding plates (2-4) are positioned between the two bearing seats (2-3); the two positioning sliding plates (2-4) are respectively and fixedly connected with one directional pipe clamping mechanism (1).

6. The latching force detection device according to claim 5, wherein the directional tube clamping mechanism (1) comprises an I-shaped clamping frame (1-1), a first circular shaft (1-2), a second circular shaft (1-3), an inner turning clamping arm (1-4), an outer turning clamping arm (1-5), a horizontal displacement shaft (1-6), a vertical seat (1-7), a guide rod (1-8), a six-edge stop block (1-9), a control screw (1-10), a control rotary disc (1-11) and a second spring (1-12); the I-shaped clamping frame (1-1) is in sliding fit with the top surface of the rack (6); two ends of the I-shaped clamping frame (1-1) are fixedly connected with two ends of the positioning sliding plate (2-4); the upper end and the lower end of the I-shaped clamping frame (1-1) are respectively and fixedly connected with the first round shaft (1-2) and the second round shaft (1-3); the number of the inner overturning clamping arms (1-4) is two, and the outer ends of the two inner overturning clamping arms (1-4) are rotationally matched on the first circular shaft (1-2); the outer ends of the two outer turnover clamping arms (1-5) are rotatably matched on the second round shaft (1-3); the two inner overturning clamping arms (1-4) are positioned at the inner ends of the two outer overturning clamping arms (1-5), and the two inner overturning clamping arms (1-4) and the two outer overturning clamping arms (1-5) are arranged in a staggered manner; the middle part of the horizontal displacement shaft (1-6) is connected in an inner sliding groove of the two inner overturning clamping arms (1-4) and an outer sliding groove of the two outer overturning clamping arms (1-5) in a sliding fit manner; the middle part of the horizontal displacement shaft (1-6) is fixedly connected with the inner end of the vertical seat (1-7); the outer end of the vertical seat (1-7) is fixedly connected with the inner end of the guide rod (1-8), the middle of the guide rod (1-8) is in sliding fit with the I-shaped clamping frame (1-1), and the outer end of the guide rod (1-8) is fixedly connected with the hexagonal stop block (1-9); the inner end of the control screw rod (1-10) is rotatably connected to the vertical seat (1-7) through a bearing with a seat; the middle of the control screw rod (1-10) is connected to the H-shaped clamping frame (1-1) in a threaded fit manner; the outer end of the control screw (1-10) is fixedly connected with the control turntable (1-11); the second spring (1-12) is sleeved on the control screw rod (1-10); two ends of the second spring (1-12) are respectively fixedly connected with the vertical seat (1-7) and the I-shaped clamping frame (1-1).

7. The locking force detection device according to claim 6, wherein the directional tube clamping mechanism (1) further comprises clamping arm position adjusting mechanisms (1-13), the clamping arm position adjusting mechanisms (1-13) comprise door-shaped limiting frames (1-13-1), third bidirectional screws (1-13-2), rotary adjusting wheels (1-13-3), side baffles (1-13-4) and L-shaped linkage frames (1-13-5), the middle parts of the third bidirectional screws (1-13-2) are fixedly connected with the rotary adjusting wheels (1-13-3), the middle parts of the third bidirectional screws (1-13-2) are rotatably matched at the upper ends of the L-shaped linkage frames (1-13-5), the lower ends of the L-shaped linkage frames (1-13-5) are fixed on the vertical seats (1-7), the door-shaped limiting frames (1-13-1) are provided with two limiting frames (1-13-1), the two door-shaped limiting frames (1-13-1) are connected with the upper ends of the third bidirectional screw frames (1-13-4) through threads, the two door-shaped limiting frames (1-13-1) are symmetrically connected between the upper ends of the third bidirectional screw (1-13-2), and the two groups of the inner rotary limiting frames (1-13-4) are respectively and the two groups of the inner rotary limiting frames (1-13-4) and the two groups of the two ends of the bidirectional screw shafts (1-13) are respectively.

8. The locking force detecting device according to claim 7, wherein the inner side surfaces of the two inner flip clip arms (1-4) are in sliding fit with the inner side surfaces of the two door-shaped limiting frames (1-13-1); the outer side surfaces of the two inner turnover clamping arms (1-4) are in sliding fit with the inner side surfaces of the two outer turnover clamping arms (1-5); the outer side surfaces of the two outer turnover clamping arms (1-5) are in sliding fit with the outer side surfaces inside the two limiting frames.

9. The locking force detecting device according to claim 8, wherein rubber anti-slip pads are fixedly connected to the top surfaces of the two inner flip arms (1-4) and the bottom surfaces of the two outer flip arms (1-5).

10. Latching force detection device according to claim 2, characterized in that the orientation button (3-1) is of cylindrical construction.

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