CN216246751U

CN216246751U - Dynamic weighing device convenient to overhaul

Info

Publication number: CN216246751U
Application number: CN202122665607.XU
Authority: CN
Inventors: 余祥光; 杜科
Original assignee: Zhengzhou Yewei Industrial Co ltd
Current assignee: Zhengzhou Yewei Industrial Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-08
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of weighing equipment, in particular to a dynamic weighing device convenient to overhaul, which comprises an instrument box, wherein, the left side of the rear end of the instrument box is connected with a left baffle in a sliding way, the right side of the rear end of the instrument box is connected with a right baffle in a sliding way, the rear end of the right baffle is fixedly connected with a fixed shell, the right baffle is fixedly connected with a locking shell which can be inserted into the fixed shell, the upper side and the lower side in the locking shell are respectively provided with a sliding hole with a right opening, the locking shell is connected with a first sliding rod which can slide in the left-right direction in a sliding way, the dynamic weighing device is convenient to disassemble and overhaul, and has a wide application prospect in the technical field of weighing devices.

Description

Dynamic weighing device convenient to overhaul

Technical Field

The utility model relates to the technical field of weighing equipment, in particular to a dynamic weighing device convenient to overhaul.

Background

At present, in weighing application occasions, a weighing apparatus suitable for a crane sling is generally an electronic hanging scale, the electronic hanging scale is a measuring instrument for weighing a weighed object in a suspension state, the electronic hanging scale is generally divided into a static electronic hanging scale and a dynamic electronic hanging scale, and the dynamic electronic hanging scale generally comprises a weighing sensor, a mechanical bearing mechanism, a weighing display instrument and the like.

Present developments electron hanging balance's weighing sensor and weighing display instrument part are generally installed at electron hanging balance's protective housing internally, however present developments electron hanging balance can meet trouble etc. in the use, so need regularly overhaul dynamic electron hanging balance's weighing sensor and weighing display instrument part, however present developments electron hanging balance's protection casing uses bolt or welding etc. mostly to fix it, maintenance personal is difficult to open the protection casing and overhauls electron hanging balance, very big inconvenience has been brought for the maintenance, need a dynamic weighing device convenient to overhaul for this reason urgently, solve the inconvenient problem of overhauing of present electronics hanging balance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a dynamic weighing device convenient to overhaul, and aims to solve the problems that the conventional dynamic electronic hanging scale is likely to have faults in the using process, the weighing sensor and the weighing display instrument of the dynamic electronic hanging scale need to be overhauled regularly, however, most of the protective shell of the conventional dynamic electronic hanging scale is fixed by bolts or welding, the protective shell is difficult to open by maintenance personnel to overhaul the electronic hanging scale, and great inconvenience is brought to overhaul.

The utility model has the technical scheme that the device comprises an instrument box, wherein the upper end of the instrument box is fixedly connected with a connecting block in the vertical direction, the upper end of the connecting block is hinged with a hanging ring, the left side of the rear end of the instrument box is connected with a left baffle in a sliding manner, the right side of the rear end of the instrument box is connected with a right baffle in a sliding manner, the rear end of the right baffle is fixedly connected with a fixed shell, the left end of the fixed shell is provided with a notch with a left opening, the right baffle is fixedly connected with a locking shell which can be inserted into the fixed shell, the upper side and the lower side in the locking shell are respectively provided with a sliding hole with a right opening, the right end of the locking shell is fixedly connected with a first pressure spring in the horizontal direction, the left end of the first pressure spring is fixedly connected with a first push block, the upper side and the lower side in the locking shell are respectively and rotatably connected with locking blocks, and the right sides of the two locking blocks are both in contact connection with the first push block, locking shell sliding connection has the first slide bar that can slide on the left and right sides direction, first slide bar right-hand member fixedly connected with second ejector pad, two the left side of latch segment all is connected with the contact of second ejector pad, the left end of first slide bar runs through the locking shell and is equipped with the stop gear that can prescribe a limit to the position of first slide bar.

Preferably, stop gear includes spacing shell, first push rod, first extension spring, second push rod, second pressure spring, fixedly connected with is located the left spacing shell of locking shell on the baffle of a left side, sliding connection has the first push rod of direction from top to bottom in the spacing shell, the downside of first push rod sets up to the wedge, the left end of first slide bar inserts in the spacing shell and can slide on the wedge face of first push rod, axial first extension spring about the fixedly connected with of upper end in the spacing shell, the lower extreme and the first push rod fixed connection of first extension spring, spacing recess has been seted up on the first push rod, sliding connection has the second push rod that can insert in the spacing recess in the spacing shell, axial second pressure spring about the fixedly connected with of left end in the spacing shell, the right side and the second push rod fixed connection of second pressure spring.

Preferably, the upper end of the first push rod penetrates through the limiting shell and is provided with a pull block, and the left end of the second push rod penetrates through the limiting shell and is provided with a pressing block.

Preferably, instrument box front end electric connection has display panel, instrument box lower extreme is articulated to be connected with the couple.

The technical scheme of the utility model can achieve the following beneficial effects: (1) the left baffle and the right baffle are arranged, and the instrument box is opened or closed through the sliding of the left baffle and the right baffle, so that the instrument box is convenient to overhaul; (2) the locking shell, the locking block and the fixed shell are arranged, the locking shell is inserted into the fixed shell, and the locking block is clamped with the fixed shell, so that the left baffle and the right baffle are limited, the operation is simple, and the use by an overhaul worker is facilitated; (3) the limiting mechanism is arranged, the first sliding rod is driven to move left and right by the vertical movement of the first push rod, the position of the first push rod is limited by pushing the second push rod into the limiting groove, and then the position of the first sliding rod is limited, so that the position of the first sliding rod is favorably fixed; the technical scheme of the utility model has wide application prospect in the technical field of weighing equipment.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a rear view, full section and cutaway view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

The instrument box comprises an instrument box body 1, an instrument box body 2, a connecting block 3, a hanging ring 4, a left baffle plate 5, a right baffle plate 6, a fixed shell 7, a locking shell 8, a first pressure spring 9, a first push block 10, a locking block 11, a first sliding rod 12, a second push block 13, a limiting shell 14, a first push rod 15, a first tension spring 16, a second push rod 17, a second pressure spring 18, a pull block 19, a pressing block 20, a display panel 21 and a hook.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element 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 being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The dynamic weighing device convenient for maintenance as shown in fig. 1-4 comprises an instrument box 1, wherein the upper end of the instrument box 1 is fixedly connected with a connecting block 2 in the vertical direction, the upper end of the connecting block 2 is hinged with a hanging ring 3, so that the dynamic weighing device is convenient to fix and the device is convenient to use, the left side of the rear end of the instrument box 1 is slidably connected with a left baffle 4, the right side of the rear end of the instrument box 1 is slidably connected with a right baffle 5, in a specific embodiment, the upper side and the lower side of the rear end of the instrument box 1 are respectively fixedly connected with slide bars in the left and right directions, the upper end and the lower end of the left baffle 4 and the right baffle 5 are respectively provided with slide grooves in the left and right directions, through the movement of the slide bars in the slide grooves, the sliding connection between the left baffle 4, the right baffle 5 and the instrument box 1 is realized, the left baffle 4 and the right baffle 5 are arranged, and the instrument box 1 is opened or closed through the sliding of the left baffle 4 and the right baffle 5, the instrument box 1 is convenient to overhaul, the rear end of the right baffle 5 is fixedly connected with a fixed shell 6, the left end of the fixed shell 6 is provided with a notch with a left opening, the right baffle 5 is fixedly connected with a locking shell 7 which can be inserted into the fixed shell 6, the locking shell 7 is inserted into the fixed shell 6 through the notch, the upper side and the lower side in the locking shell 7 are respectively provided with a sliding hole with a right opening, the right end of the locking shell 7 is fixedly connected with a first pressure spring 8 in the left-right direction, the left end of the first pressure spring 8 is fixedly connected with a first push block 9, the upper side and the lower side in the locking shell 7 are respectively and rotatably connected with locking blocks 10, the right sides of the two locking blocks 10 are respectively in contact connection with the first push block 9, a first slide bar 11 which can slide in the left-right direction is slidably connected in the locking shell 7, the right end of the first slide bar 11 is fixedly connected with a second push block 12, the left sides of the two locking blocks 10 are both in contact connection with the second push block 12, two latch segments 10 all are located between first ejector pad 9 and second ejector pad 12, are convenient for promote latch segment 10 and set casing 6 and carry out the joint, and first ejector pad 9 moves right, contacts with latch segment 10 and promotes latch segment 10 and take place the swing, promotes latch segment 10 and set casing 6's notch then and carries out the joint, and the left end of first slide bar 11 runs through lock casing 7 and is equipped with the stop gear that can prescribe a limit to first slide bar 11's position.

As shown in fig. 1-4, the dynamic weighing apparatus convenient for maintenance includes a limiting housing 13, a first push rod 14, a first tension spring 15, a second push rod 16, and a second compression spring 17, the left baffle 4 is fixedly connected with the limiting housing 13 located at the left side of the locking housing 7, the limiting housing 13 is slidably connected with the first push rod 14 in the up-down direction, the lower side of the first push rod 14 is wedge-shaped, the left end of the first slide rod 11 is inserted into the limiting housing 13 and can slide on the wedge-shaped surface of the first push rod 14, the first slide rod 11 is driven to move left and right by the up-down sliding of the first push rod 14, so as to drive the locking block 10 to clamp the fixing housing 6, the upper end inside the limiting housing 13 is fixedly connected with the first tension spring 15 in the up-down axial direction, the lower end of the first tension spring 15 is fixedly connected with the first push rod 14, specifically, the first push rod 14 is provided with a limiting protrusion, the lower end of the first compression spring 8 is fixedly connected with the limiting protrusion, first pressure spring 8 suit is in the inside that first push rod 14 upper end and first pressure spring 8 are located spacing shell 13, set up the spacing recess that is located spacing protruding below on the first push rod 14, sliding connection has second push rod 16 that can insert in the spacing recess in the spacing shell 13, axial second pressure spring 17 about left end fixedly connected with in the spacing shell 13, the right side and the 16 fixed connection of second push rod of second pressure spring 17, spacing shell 13 and fixedly connected with drawer 18 are run through to the upper end of first push rod 14, be convenient for remove first push rod 14, spacing shell 13 and fixedly connected with briquetting 19 are run through to the left end of second push rod 16, be convenient for remove second push rod 16, instrument box 1 front end electric connection has display panel 20, instrument box 1 lower extreme articulates and is connected with couple 21, be convenient for this device carries the article of weighing.

The working principle of the device is as follows: when the device is used, if the device is required to be overhauled, the pulling block 18 is pulled leftwards, the pulling block 18 drives the second push rod 16 to move, the second push rod 16 moves out of the limiting groove, the second pressure spring 17 is in a compressed state, the first tension spring 15 is in a stretched state, under the effect of first extension spring 15, first push rod 14 upwards moves, at this moment under the effect of first pressure spring 8, first pressure spring 8 drives first ejector pad 9 and moves right, first ejector pad 9 drives latch segment 10 and takes place the swing to the inboard and contract inside locking shell 7, latch segment 10 drives second ejector pad 12 and takes place the removal, second ejector pad 12 drives first slide bar 11 and takes place the removal, continue to stimulate pull block 18 left this moment, locking shell 7 breaks away from in the set casing 6, along with the removal of locking shell 7, left baffle 4 slides left, can stimulate right baffle 5 right this moment, can overhaul instrument box 1.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Dynamic weighing device convenient to overhaul, including instrument box (1), its characterized in that, connecting block (2) of direction about the upper end fixedly connected with of instrument box (1), articulated link (3) are connected to connecting block (2) upper end, instrument box (1) rear end left side sliding connection has left baffle (4), instrument box (1) rear end right side sliding connection has right baffle (5), right baffle (5) rear end fixed connection has set casing (6), the notch of opening left side has been seted up to set casing (6) left end, fixedly connected with can insert locking shell (7) in set casing (6) on right baffle (5), the upper and lower both sides in locking shell (7) have seted up the opening slide opening to the right respectively, the right-hand member fixedly connected with left and right sides direction's of locking shell (7) first pressure spring (8), the left end fixedly connected with first ejector pad (9) of first pressure spring (8), locking shell (7) interior upper and lower both sides rotate respectively and are connected with latch segment (10), two the right side of latch segment (10) all is connected with first ejector pad (9) contact, sliding connection has first slide bar (11) that can slide on the left and right sides direction in locking shell (7), first slide bar (11) right-hand member fixedly connected with second ejector pad (12), two the left side of latch segment (10) all is connected with second ejector pad (12) contact, the left end of first slide bar (11) runs through locking shell (7) and is equipped with the stop gear that can prescribe a limit to the position of first slide bar (11).

2. The dynamic weighing device convenient to overhaul according to claim 1, wherein the limiting mechanism comprises a limiting shell (13), a first push rod (14), a first tension spring (15), a second push rod (16) and a second compression spring (17), the limiting shell (13) positioned on the left side of the locking shell (7) is fixedly connected to the left baffle (4), the first push rod (14) in the vertical direction is slidably connected to the limiting shell (13), the lower side of the first push rod (14) is wedge-shaped, the left end of the first slide rod (11) is inserted into the limiting shell (13) and can slide on the wedge-shaped surface of the first push rod (14), the first tension spring (15) in the vertical axial direction is fixedly connected to the inner upper end of the limiting shell (13), the lower end of the first tension spring (15) is fixedly connected to the first push rod (14), and a limiting groove is formed in the first push rod (14), the limiting shell (13) is internally and slidably connected with a second push rod (16) capable of being inserted into the limiting groove, a left end of the limiting shell (13) is fixedly connected with a left-right axial second pressure spring (17), and the right side of the second pressure spring (17) is fixedly connected with the second push rod (16).

3. The dynamic weighing apparatus convenient for overhaul according to claim 2, wherein the upper end of the first push rod (14) penetrates through the limit shell (13) and is provided with a pull block (18), and the left end of the second push rod (16) penetrates through the limit shell (13) and is provided with a press block (19).

4. The dynamic weighing device convenient to overhaul as claimed in claim 1, wherein the front end of the instrument box (1) is electrically connected with a display panel (20), and the lower end of the instrument box (1) is hinged with a hook (21).