CN211291704U - Upper fixing device of electronic hanging scale - Google Patents

Abstract

The utility model discloses an upper portion fixing device of electronic hanging scale, including the casing, the welding has two polished rods that are in same water flat line on the inner wall at casing both ends, and the both ends of polished rod outer wall are provided with left slide and right slide respectively, has seted up two through-holes that are in same water flat line on the both sides outer wall of left slide and right slide, and the polished rod pegs graft in the inside of through-hole, and left slide and right slide pass through-hole sliding connection on the outer wall of polished rod. The utility model discloses it is firm that polished rod makes left slide and right slide more stable when removing, has promoted electronic hanging balance stability, and the protection pad can play fine guard action to electronic hanging balance simultaneously, convenient operation, and stability is high, has promoted the degree of accuracy that electronic hanging balance weighed data greatly, can effectively avoid the heavy object to appear swaing by a wide margin, both can avoid the heavy object to wave the range too big drop from the lifting hook and cause the potential safety hazard, can accelerate the reading time again.

Description

Upper fixing device of electronic hanging scale

Technical Field

The utility model relates to an electron hanging scale technical field especially relates to an upper portion fixing device of electron hanging scale.

Background

When an object is hung on a tension meter hook, pressure is applied to a sensor, the sensor deforms, so that impedance changes, meanwhile, excitation voltage changes, a changed analog signal is output, and the signal is amplified by an amplifying circuit and output to an analog-to-digital converter; the digital signal converted into easy-to-process digital signal is output to CPU operation control, and the CPU outputs the result to display according to keyboard command and program until the result is displayed.

Among the prior art, electronic hanging scale exists fixed insecure and sways about when leading to weighing, and the weighing data that leads to is inaccurate, can't carry out effectual protection and lead to the condition that electronic hanging scale life reduces to electronic hanging scale simultaneously. Therefore, it is desirable to design an upper fixing device of an electronic hanging scale to solve the above problems.

Disclosure of Invention

The utility model aims at solving the electron hanging balance that exists among the prior art and having fixed insecure and sway when leading to weighing, the weighing data that leads to is inaccurate, can't carry out effectual protection and the shortcoming that leads to electron hanging balance life to reduce to the electron hanging balance simultaneously, and the upper portion fixing device of an electron hanging balance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an upper portion fixing device of electronic hanging scale, includes the casing, the welding has two polished rods that are in same water flat line on the inner wall at casing both ends, and the both ends of polished rod outer wall are provided with left slide and right slide respectively, set up two through-holes that are in same water flat line on the both sides outer wall of left side slide and right slide, and the polished rod pegs graft in the inside of through-hole, left side slide and right slide pass through-hole sliding connection on the outer wall of polished rod.

The key concept of the technical scheme is as follows: the motor passes through the lead screw and drives left slide and right slide and draw close, can be fine carry out the centre gripping to the electron steelyard, and more stable firm when polished rod makes left slide and right slide remove, novel structure, convenient operation, the practicality is strong.

Further, the welding of the center department at the adjacent one side outer wall top of left side slide and right slide has the lug, and installs the motor through the bolt on the one side outer wall that the lug was kept away from to the right slide, the output welding of motor has the lead screw that is threaded connection with the lug, and the lead screw keeps away from the other end of motor and passes through the bearing and install on the inner wall of casing.

Furthermore, a left clamping block and a right clamping block are welded to the top of the outer wall of the adjacent side of the left sliding seat and the right sliding seat respectively, and the left clamping block is matched with the right clamping block in specification.

Further, the arc wall has all been seted up to the bottom of the adjacent one side outer wall of left clamp splice and right clamp splice, and the center department that the left clamp splice is close to arc wall top outer wall has seted up the rectangular channel, the inside welding of rectangular channel has the location section of thick bamboo that is equidistant structure and distributes in same water flat line.

Furthermore, a positioning column is welded at the center of the right clamping block, which is close to the outer wall of the top of the arc-shaped groove, and the positioning column is inserted into the positioning cylinder.

Furthermore, threaded connection has the screw rod on the opposite side outer wall that the arc wall was kept away from to left clamp splice and right clamp splice, and the one end that the screw rod is located the arc wall inside has splint through bearing swing joint, it has the protection pad to bond on the opposite side outer wall that the screw rod was kept away from to splint, and the other end welding that the splint were kept away from to the screw rod has the hand wheel, the spring has been cup jointed to the outside that the hand wheel is close to splint one side screw rod.

Further, the casing is U type structure, and the top of casing both ends outer wall all welds the otic placode, the screw has all been seted up at the both ends of otic placode top outer wall.

The utility model has the advantages that:

1. through the motor that sets up, the motor drives left slide and right slide through the lead screw and draws close, can be fine carry out the centre gripping to the electron steelyard, and more stable firm when the polished rod makes left slide and right slide remove, novel structure, convenient operation, the practicality is strong.

2. Through the left clamp splice and the right clamp splice that set up, when left clamp splice and right clamp splice draw close the laminating, the reference column inserts the inside of a location section of thick bamboo, can inject the inside in the rectangular channel with hanging of electron hanging balance and detain to reach the fixed to electron hanging balance, the convenience is dismantled and is installed electron hanging balance simultaneously, compact structure, reasonable in design is fit for promoting.

3. Through the screw rod that sets up, the hand wheel promotes splint through the screw rod and draws close to the electron steelyard that is located the arc wall inside, and splint can carry out fine centre gripping and fix to the electron steelyard, have promoted electron steelyard stability, and the protection pad can play fine guard action to the electron steelyard simultaneously, convenient operation, and stability is high.

4. Through the casing that sets up, the casing is convenient for more install through both sides welded otic placode for the electron hanging scale can be more stable weigh, has promoted the degree of accuracy that the electron hanging scale weighed data greatly, can effectively avoid the heavy object to appear swaing by a wide margin, both can avoid the heavy object to wave the range too big drop from the lifting hook and cause the potential safety hazard, can accelerate reading efficiency again.

Drawings

Fig. 1 is a schematic structural view of an upper fixing device of an electronic hanging scale according to the present invention;

fig. 2 is a schematic view of an internal structure of an upper fixing device of an electronic hanging scale according to the present invention;

fig. 3 is a schematic structural view of a left clamping block of an upper fixing device of an electronic hanging scale according to the present invention;

fig. 4 is a schematic view of a right clamping block structure of the upper fixing device of the electronic hanging scale of the present invention.

In the figure: 1 left slide, 2 right slide, 3 lugs, 4 through holes, 5 polished rods, 6 motors, 7 lead screws, 8 left clamping blocks, 9 arc-shaped grooves, 10 rectangular grooves, 11 positioning cylinders, 12 right clamping blocks, 13 positioning columns, 14 screw rods, 15 hand wheels, 16 springs, 17 clamping plates, 18 protection pads, 19 shells, 20 ear plates and 21 screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Please refer to fig. 1 to 4 simultaneously, an upper fixing device of an electronic hanging scale comprises a housing 19, two polished rods 5 on the same horizontal line are welded on the inner walls of two ends of the housing 19, and a left slide 1 and a right slide 2 are respectively arranged at two ends of the outer wall of the polished rod 5, two through holes 4 on the same horizontal line are formed on the outer walls of two sides of the left slide 1 and the right slide 2, and the polished rods 5 are inserted into the through holes 4, the left slide 1 and the right slide 2 are slidably connected on the outer wall of the polished rod 5 through the through holes 4, the polished rod 5 is more stable and firm when the left slide 1 and the right slide 2 move, the structure is novel, the operation is convenient, and the practicability is strong.

As can be seen from the above description, the present invention has the following advantages: motor 6 drives left slide 1 and right slide 2 through lead screw 7 and draws close, and the centre gripping is carried out to the electron steelyard that can be fine, and polished rod 5 more stable firm when making left slide 1 and right slide 2 remove, novel structure, convenient operation, the practicality is strong.

Further, the welding of the center department at the adjacent one side outer wall top of left side slide 1 and right slide 2 has lug 3, and install motor 6 through the bolt on the one side outer wall that lug 3 was kept away from to right slide 2, motor 6's model is YE2, motor 6's output welding has the lead screw 7 that is threaded connection with lug 3, and the other end that motor 6 was kept away from to lead screw 7 passes through the bearing and installs on casing 19's inner wall, motor 6 passes through lead screw 7 and drives left slide 1 and right slide 2 and draw close, can be fine carry out the centre gripping to the electron steelyard, the stability of electron steelyard is promoted.

Further, the top of the outer wall of one adjacent side of the left slide 1 and the right slide 2 is welded with the left clamping block 8 and the right clamping block 12 respectively, the specification of the left clamping block 8 is matched with that of the right clamping block 12, the left clamping block 8 and the right clamping block 12 can play a good clamping and positioning role in the electronic hanging scale, meanwhile, the electronic hanging scale can be protected to a certain extent, and then the service life of the electronic hanging scale is prolonged.

Further, arc wall 9 has all been seted up to the bottom of the adjacent one side outer wall of left clamp splice 8 and right clamp splice 12, and the center department that left clamp splice 8 is close to arc wall 9 top outer wall has seted up rectangular channel 10, and the inside welding of rectangular channel 10 has a location section of thick bamboo 11 that is equidistant structure and distributes at same water flat line, and electron hanging balance top is located the inside of arc wall 9, can play certain guard action to the electron hanging balance.

Further, right clamp splice 12 is close to the welding of center department of arc 9 top outer wall and has reference column 13, and reference column 13 pegs graft in the inside of a location section of thick bamboo 11, when left clamp splice 8 and right clamp splice 12 draw close the laminating, reference column 13 inserts the inside of a location section of thick bamboo 11, can prescribe a limit to the inside at rectangular channel 10 with hanging of electron hanging scale, thereby reach the fixed to electron hanging scale, the convenience is dismantled and is installed electron hanging scale simultaneously, compact structure, and reasonable design is suitable for promoting.

Furthermore, the screw 14 is in threaded connection with the outer walls of the other sides of the left clamping block 8 and the right clamping block 12 away from the arc-shaped groove 9, the clamping plate 17 is movably connected with one end of the screw 14 located inside the arc-shaped groove 9 through a bearing, the protective pad 18 is bonded on the outer wall of the other side of the clamping plate 17 away from the screw 14, the hand wheel 15 is welded at the other end of the screw 14 away from the clamping plate 17, the spring 16 is sleeved outside the screw 14 on one side of the hand wheel 15 close to the clamping plate 17, the hand wheel 15 pushes the clamping plate 17 to approach to the electronic hanging scale located inside the arc-shaped groove 9 through the screw 14, the clamping plate 17 can well clamp and fix the electronic hanging scale, the stability of the electronic hanging scale is improved, meanwhile, the protective pad 18 can play a good role in protecting the electronic hanging scale, the operation is convenient, the stability is high, the phenomenon that a heavy object is greatly swung, but also to speed up the reading time.

Further, casing 19 is U type structure, and the top of casing 19 both ends outer wall all welds otic placode 20, and screw 21 has all been seted up at the both ends of otic placode 20 top outer wall, and casing 19 is convenient for install more through both sides welded otic placode 20 for electronic hanging scale can be more stable weigh, has promoted the degree of accuracy that electronic hanging scale weighed data greatly.

When the left clamping block 8 and the right clamping block 12 are closed, the positioning column 13 is inserted into the positioning cylinder 11, and the hanging buckle of the electronic hanging scale can be limited in the rectangular groove 10, so that the electronic hanging scale is fixed, and meanwhile, the electronic hanging scale is convenient to disassemble and assemble; the hand wheel 15 pushes the clamp plate 17 to approach the electronic hanging scale positioned in the arc-shaped groove 9 through the screw 14, the clamp plate 17 can well clamp and fix the electronic hanging scale, the stability of the electronic hanging scale is improved, meanwhile, the protective pad 18 can well protect the electronic hanging scale, the operation is convenient, the stability is high, the heavy object can be effectively prevented from swinging greatly, the potential safety hazard caused by the fact that the heavy object falls off from a lifting hook due to overlarge swinging amplitude can be avoided, and the reading time can be shortened; casing 19 is more convenient for install through both sides welded otic placode 20 for the electron hanging scale can be more stable weigh, has promoted the degree of accuracy that the electron hanging scale weighed data greatly, thereby cup joints the hanging of electron hanging scale top and detains and reach the fixed to the electron hanging scale in the outside of a location section of thick bamboo 11, conveniently dismantles and installs the electron hanging scale simultaneously, compact structure, reasonable in design is fit for promoting.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

The utility model provides an upper portion fixing device of electronic hanging scale, which comprises a housin 19, the welding has two polished rods 5 that are in same water flat line on the inner wall at casing 19 both ends, and the both ends of polished rod 5 outer wall are provided with left slide 1 and right slide 2 respectively, set up two through-holes 4 that are in same water flat line on the both sides outer wall of left slide 1 and right slide 2, and polished rod 5 pegs graft in the inside of through-hole 4, left side slide 1 and right slide 2 pass through-hole 4 sliding connection on polished rod 5's outer wall, it is firm that polished rod 5 more stable when making left slide 1 and right slide 2 remove, moreover, the steam generator is novel in structure, and convenient for.

The center of the top of the outer wall of one side, adjacent to the left sliding seat 1 and the right sliding seat 2, of the left sliding seat 1 is welded with a convex block 3, the outer wall of one side, far away from the convex block 3, of the right sliding seat 2 is provided with a motor 6 through a bolt, the model of the motor 6 is YE2, the output end of the motor 6 is welded with a lead screw 7 in threaded connection with the convex block 3, the other end, far away from the motor 6, of the lead screw 7 is installed on the inner wall of the shell 19 through a bearing, the motor 6 drives the left sliding seat 1 and the right sliding seat 2 to be close together through the lead screw 7, the; the top of the outer wall of one side, adjacent to the left sliding seat 1 and the right sliding seat 2, of the left sliding seat 1 is welded with a left clamping block 8 and a right clamping block 12 respectively, the left clamping block 8 is matched with the right clamping block 12 in specification, the left clamping block 8 and the right clamping block 12 can play a good role in clamping and positioning the electronic hanging scale, meanwhile, a certain protection role can be played for the electronic hanging scale, and therefore the service life of the electronic hanging scale is prolonged; the bottom of the outer wall of one side, adjacent to the left clamping block 8 and the right clamping block 12, of the left clamping block 8 is provided with an arc-shaped groove 9, a rectangular groove 10 is formed in the center, close to the outer wall of the top of the arc-shaped groove 9, of the left clamping block 8, positioning cylinders 11 which are distributed in the same horizontal line in an equidistant structure are welded inside the rectangular groove 10, and the top of the electronic hanging scale is located inside the arc-shaped groove 9 and can play a certain protection role for the electronic hanging scale; a positioning column 13 is welded at the center of the right clamping block 12, which is close to the outer wall of the top of the arc-shaped groove 9, the positioning column 13 is inserted into the positioning cylinder 11, when the left clamping block 8 and the right clamping block 12 are closed, the positioning column 13 is inserted into the positioning cylinder 11, and a hanging buckle of the electronic hanging scale can be limited in the rectangular groove 10, so that the electronic hanging scale is fixed, and meanwhile, the electronic hanging scale is convenient to disassemble and assemble, compact in structure, reasonable in design and suitable for popularization; the screw rods 14 are in threaded connection with the outer walls of the other sides, far away from the arc-shaped groove 9, of the left clamping block 8 and the right clamping block 12, one end, located inside the arc-shaped groove 9, of each screw rod 14 is movably connected with a clamping plate 17 through a bearing, a protective pad 18 is bonded on the outer wall of the other side, far away from the screw rods 14, of each clamping plate 17, a hand wheel 15 is welded at the other end, far away from the clamping plate 17, of each screw rod 14, a spring 16 is sleeved outside the screw rod 14, close to one side of each clamping plate 17, of each hand wheel 15, each hand wheel 15 pushes each clamping plate 17 to be close to the electronic hanging scales located inside the arc-shaped groove 9 through the screw rods 14, each clamping plate 17 can well clamp and fix the electronic hanging scales, the stability of the electronic hanging scales is improved, meanwhile, the protective pads 18 can play a good protective role on the electronic, but also can quicken the reading time; casing 19 is U type structure, and the top of casing 19 both ends outer wall all welds otic placode 20, and screw 21 has all been seted up at the both ends of otic placode 20 top outer wall, and casing 19 is convenient for more install through both sides welded otic placode 20 for electronic hanging scale can be more stable weigh, has promoted the degree of accuracy that electronic hanging scale weighed data greatly.

The working principle is as follows: when the upper fixing device of the electronic hanging scale is used, an operator firstly installs the shell 19 at a designated position through the ear plates 20 welded at two sides, the shell 19 is more convenient to install through the ear plates 20 welded at two sides, so that the electronic hanging scale can be weighed more stably, the accuracy of weighing data of the electronic hanging scale is greatly improved, a hanging buckle at the top of the electronic hanging scale is sleeved outside the positioning cylinder 11, then the motor 6 drives the left slide seat 1 and the right slide seat 2 to be drawn close through the lead screw 7, the electronic hanging scale can be well clamped, the polished rod 5 enables the left slide seat 1 and the right slide seat 2 to be more stable and firm when moving, when the left clamping block 8 and the right clamping block 12 are drawn close, the positioning column 13 is inserted into the positioning cylinder 11, the hanging buckle of the electronic hanging scale can be limited in the rectangular groove 10, thereby fixing the electronic hanging scale is achieved, and the electronic hanging scale is convenient to disassemble and install, at last hand wheel 15 promotes splint 17 through screw rod 14 and draws close to the electron steelyard that is located arc wall 9 inside, and splint 17 can carry out fine centre gripping and fixed to the electron steelyard, has promoted electron steelyard stability, and protection pad 18 can play fine guard action to the electron steelyard simultaneously, convenient operation, and stability is high, can effectively avoid the heavy object to appear swaing by a wide margin, both can avoid the heavy object to wave the range too big potential safety hazard that drops from the lifting hook that leads to the fact, can accelerate the reading time again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an upper portion fixing device of electronic hanging scale, includes casing (19), its characterized in that, the welding has two polished rods (5) that are in same water flat line on the inner wall at casing (19) both ends, and the both ends of polished rod (5) outer wall are provided with left slide (1) and right slide (2) respectively, set up two through-hole (4) that are in same water flat line on the both sides outer wall of left side slide (1) and right slide (2), and polished rod (5) peg graft in the inside of through-hole (4), left side slide (1) and right slide (2) are through-hole (4) sliding connection on the outer wall of polished rod (5).

2. The upper fixing device of the electronic hanging scale according to claim 1, wherein the convex block (3) is welded at the center of the top of the outer wall of the adjacent side of the left slide (1) and the right slide (2), the motor (6) is installed on the outer wall of the side of the right slide (2) far away from the convex block (3) through a bolt, the lead screw (7) in threaded connection with the convex block (3) is welded at the output end of the motor (6), and the other end of the lead screw (7) far away from the motor (6) is installed on the inner wall of the shell (19) through a bearing.

3. The upper fixing device of the electronic hanging scale according to claim 1, wherein the top of the outer wall of the adjacent side of the left sliding base (1) and the right sliding base (2) is welded with a left clamping block (8) and a right clamping block (12), and the specifications of the left clamping block (8) and the right clamping block (12) are matched.

4. The upper fixing device of the electronic hanging scale according to claim 3, wherein the bottom of the outer wall of the adjacent side of the left clamping block (8) and the right clamping block (12) is provided with an arc-shaped groove (9), the center of the outer wall of the left clamping block (8) close to the top of the arc-shaped groove (9) is provided with a rectangular groove (10), and the rectangular groove (10) is internally welded with positioning cylinders (11) which are distributed in an equidistant structure on the same horizontal line.

5. The upper fixing device of the electronic hanging scale as claimed in claim 3, wherein the right clamping block (12) is welded with a positioning column (13) near the center of the outer wall of the top of the arc-shaped groove (9), and the positioning column (13) is inserted into the positioning cylinder (11).

6. The upper fixing device of the electronic hanging scale according to claim 3, wherein the screw rod (14) is connected to the outer wall of the other side of the left clamping block (8) and the right clamping block (12) far away from the arc-shaped groove (9) in a threaded manner, one end of the screw rod (14) located inside the arc-shaped groove (9) is movably connected with a clamping plate (17) through a bearing, a protective pad (18) is bonded to the outer wall of the other side of the clamping plate (17) far away from the screw rod (14), a hand wheel (15) is welded to the other end of the screw rod (14) far away from the clamping plate (17), and a spring (16) is sleeved outside the screw rod (14) on one side of the hand wheel (15) close to the.

7. The upper fixing device of an electronic hanging scale according to claim 1, wherein the housing (19) is of a U-shaped structure, and the top of the outer wall of the two ends of the housing (19) is welded with ear plates (20), and the two ends of the outer wall of the top of each ear plate (20) are provided with screw holes (21).

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