CN214583608U

CN214583608U - Trailer scale

Info

Publication number: CN214583608U
Application number: CN202120270230.5U
Authority: CN
Inventors: 洪培光
Original assignee: Anhui Uni Electronic Technology Co ltd
Current assignee: Anhui Uni Electronic Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a trailer is called relates to trailer and calls technical field, including fixing device, the connecting plate is installed in fixing device's left side, the left side of connecting plate is rotated through the hinge and is connected with two bracing pieces, two the welding has the pull rod between one side of bracing piece, weighing machine constructs is installed to fixing device's bottom, weighing machine constructs including the mechanism shell, the weighing sensor main part is installed to the inside bottom surface of mechanism shell. The utility model discloses, the pulling pull rod makes the trailer remove, place the top at fixing device to the article that need remove, carry out the gravity extrusion to fixing device through article, gravity can convey to weighing sensor main part department and measure afterwards, then transmit through wireless LAN and show on the display, fixing device is when receiving gravity, the stay tube descends suddenly, the spring can carry on spacingly, when preventing that fixing device from receiving power suddenly, the weighing sensor main part takes place to damage, improve equipment work efficiency.

Description

Trailer scale

Technical Field

The utility model relates to a trailer calls technical field, especially relates to a trailer is called.

Background

The trailer is a device for consigning and moving other objects, and is suitable for devices which are not convenient for moving other objects.

However, in the prior art, the existing trailer scale rarely has weighing capability, when the trailer scale is used in a factory, sometimes a product needs to be pulled to a special weighing place for counting the weight, and then the product is pulled into a processing place from the weighing place, so that the two routes not only increase the burden of workers and reduce the working efficiency of the trailer scale, but also easily cause the product to drop in the back-and-forth transportation process, and the product is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, weigh through weighing sensor, carry out data transmission through the wireless network LAN, show and make statistics of on the display.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a trailer scale comprises a fixing device, a connecting plate is installed on the left side of the fixing device, the left side of the connecting plate is rotatably connected with two supporting rods through hinges, a pull rod is welded between one side of the two supporting rods, a weighing mechanism is installed at the bottom of the fixing device and comprises a mechanism shell, a weighing sensor main body is installed on the inner bottom surface of the mechanism shell, a protective shell is installed at the top of the weighing sensor main body, a fixing rod is welded on the inner bottom surface of the protective shell, a supporting tube is slidably sleeved on the outer side of the fixing rod, a spring is welded at the bottom end of the supporting tube, the bottom end of the spring is welded with the inner bottom surface of the protective shell, the top of the supporting tube slidably penetrates through the outer portion of the mechanism shell, universal wheels are installed at the bottom of the mechanism shell, and the fixing device comprises a device shell, the bottom of the device shell is welded with the top end of the supporting tube.

In a preferred embodiment, the weighing sensor body is connected with the display through a wireless local area network.

As a preferred embodiment, the top of the device shell is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting rod in a sliding manner, and the inner wall of the device shell is welded with a sliding pipe.

In a preferred embodiment, a threaded rod is rotatably connected to the inner wall of the slide tube, and one end of the threaded rod is rotatably penetrated to the outside of the device shell.

As a preferred embodiment, the threaded rod is kept away from the one end welding of device shell and has the carousel, the outside screw thread cover of threaded rod is equipped with the screwed pipe, two spouts have been seted up to the inner wall of slide pipe, and the equal sliding connection of inner wall of two spouts has the slider.

As a preferred embodiment, one side of each of the two sliding blocks is welded to the outer side of a threaded pipe, one end of the threaded pipe, which is far away from the threaded rod, penetrates through the inner wall of the limiting rod in a sliding manner, and a supporting plate is welded to the top of the limiting rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, the pulling pull rod makes the trailer remove, place the top at fixing device to the article that need remove, carry out the gravity extrusion to fixing device through article, gravity can convey to weighing sensor main part department and measure afterwards, then transmit through wireless LAN and show on the display, fixing device is when receiving gravity, the stay tube descends suddenly, the spring can carry on spacingly, when preventing that fixing device from receiving power suddenly, the weighing sensor main part takes place to damage, improve equipment work efficiency.

2. The utility model discloses in slide at the spacing inslot portion through the gag lever post, rotate the carousel afterwards, the carousel rotates and drives the screwed pipe and remove to the block prevents at the inner wall car of gag lever post that the backup pad from removing at will, and article drop when leading to removing, and also can avoid the inaccurate of weighing sensor main part test, improve equipment work efficiency.

Drawings

Fig. 1 is a cross-sectional view of a trailer scale according to the present invention;

fig. 2 is a side view of the trailer scale according to the present invention;

fig. 3 is a cross-sectional view of a weighing mechanism of the trailer scale according to the present invention;

fig. 4 is a sectional view of the fixing device of the trailer scale of the present invention.

Illustration of the drawings:

1. a fixing device; 101. a device housing; 102. a limiting groove; 103. a limiting rod; 104. a slide pipe; 105. a threaded rod; 106. a turntable; 107. a slider; 108. a threaded pipe; 109. a support plate; 2. a connecting plate; 3. a support bar; 4. a weighing mechanism; 401. a mechanism housing; 402. a load cell body; 403. a protective shell; 404. fixing the rod; 405. supporting a tube; 406. a spring; 407. a universal wheel; 5. a display; 6. a pull rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a trailer scale comprises a fixing device 1, a connecting plate 2 is installed on the left side of the fixing device 1, the left side of the connecting plate 2 is rotatably connected with two support rods 3 through hinges, a pull rod 6 is welded between one sides of the two support rods 3, a weighing mechanism 4 is installed at the bottom of the fixing device 1, the weighing mechanism 4 comprises a mechanism shell 401, a weighing sensor main body 402 is installed on the inner bottom surface of the mechanism shell 401, a protective shell 403 is installed at the top of the weighing sensor main body 402, a fixing rod 404 is welded on the inner bottom surface of the protective shell 403, a support tube 405 is slidably sleeved on the outer side of the fixing rod 404, a spring 406 is welded at the bottom end of the support tube 405, the bottom end of the spring 406 is welded with the inner bottom surface of the protective shell 403, the top of the support tube 405 penetrates through the outer portion of the mechanism shell 401 in a sliding mode, universal wheels 407 are installed at the bottom of the mechanism shell 401, and the fixing device 1 comprises a device shell 101, the bottom of the device housing 101 is welded to the top end of the support tube 405.

The weighing sensor main body 402 is in point wakeup connection with the display 5 through a wireless local area network, and data transmission is carried out through the wireless local area network, so that the working efficiency of the equipment is improved.

The top of device shell 101 has seted up spacing groove 102, and the inner wall sliding connection of spacing groove 102 has gag lever post 103, and the inner wall welding of device shell 101 has slide pipe 104, carries on spacingly through spacing groove 102 and gag lever post 103, improve equipment's stable in structure.

The inner wall of the sliding tube 104 is rotatably connected with a threaded rod 105, one end of the threaded rod 105 is rotatably penetrated to the outside of the device shell 101 and is connected through the threaded rod 105, and the structural stability of the equipment is improved.

Threaded rod 105 keeps away from the one end welding of device shell 101 has carousel 106, and threaded rod 105's outside screw thread cover is equipped with screwed pipe 108, and two spouts have been seted up to the inner wall of slide pipe 104, and the equal sliding connection of inner wall of two spouts has slider 107, through spout and slider 107, not only can carry on spacingly, can also prevent that screwed pipe 108 from taking place to rotate, prevents the unable normal use of device.

One side of the two sliding blocks 107 is welded with the outer side of the threaded pipe 108, one end, far away from the threaded rod 105, of the threaded pipe 108 penetrates through the inner wall of the limiting rod 103 in a sliding mode, the top of the limiting rod 103 is welded with the supporting plate 109, the supporting plate 109 is supported through the limiting rod 103, and the structural stability of the device is improved.

The working principle of the embodiment is as follows: when the trailer scale is used, firstly, as shown in fig. 1-3, during installation, the pull rod 6 is pulled to move the trailer, an article to be moved is placed at the top of the fixing device 1, the fixing device 1 is subjected to gravity extrusion through the article, then the gravity is transmitted to the supporting tube 405, the gravity of the supporting tube 405 is transmitted to the spring 406, the spring 406 is transmitted to the protective shell 403, the protective shell 403 is transmitted to the weighing sensor main body 402 for measurement, and then the measurement is transmitted to the display 5 through the wireless local area network for display, at this time, a user can perform data statistics and use at any time, when the fixing device 1 is subjected to the gravity, the supporting tube 405 suddenly descends, the spring 406 can perform limiting, when the fixing device 1 is suddenly subjected to a force, the weighing sensor main body 402 is prevented from being damaged, and the working efficiency of the equipment is improved; simultaneously according to 4 show, when carrying out the transportation of little article, slide in spacing groove 102 inside through gag lever post 103, rotate carousel 106 afterwards, carousel 106 rotates and drives threaded rod 105 and rotate, and threaded rod 105 rotates and drives screwed pipe 108 and remove, and screwed pipe 108 removes and causes the block at the inner wall car of gag lever post 103, prevents that backup pad 109 from removing at will, and article drop when leading to removing to avoid weighing sensor main part 402 to test inaccurately, improve equipment work efficiency. The wiring diagram of the display 5 and the weighing cell main body 402 in the present invention belongs to the common general knowledge in the art, and the operation principle thereof is the already known technology, and the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the display 5 and the weighing cell main body 402.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A trailer scale, includes fixing device (1), its characterized in that: the left side of the fixing device (1) is provided with a connecting plate (2), the left side of the connecting plate (2) is rotatably connected with two supporting rods (3) through a hinge, a pull rod (6) is welded between one sides of the two supporting rods (3), a weighing mechanism (4) is installed at the bottom of the fixing device (1), the weighing mechanism (4) comprises a mechanism shell (401), a weighing sensor main body (402) is installed on the inner bottom surface of the mechanism shell (401), a protective shell (403) is installed at the top of the weighing sensor main body (402), a fixing rod (404) is welded on the inner bottom surface of the protective shell (403), a supporting tube (405) is slidably sleeved on the outer side of the fixing rod (404), a spring (406) is welded at the bottom end of the supporting tube (405), and the bottom end of the spring (406) is welded with the inner bottom surface of the protective shell (403), the top of the supporting pipe (405) penetrates through the outside of the mechanism shell (401) in a sliding mode, universal wheels (407) are mounted at the bottom of the mechanism shell (401), the fixing device (1) comprises a device shell (101), and the bottom of the device shell (101) is welded to the top end of the supporting pipe (405).

2. A trailer scale as claimed in claim 1, wherein: the weighing sensor main body (402) is in point-wakeup connection with the display (5) through a wireless local area network.

3. A trailer scale as claimed in claim 1, wherein: the device comprises a device shell (101), and is characterized in that a limiting groove (102) is formed in the top of the device shell (101), a limiting rod (103) is connected to the inner wall of the limiting groove (102) in a sliding mode, and a sliding pipe (104) is welded to the inner wall of the device shell (101).

4. A trailer scale as claimed in claim 3, wherein: the inner wall of the sliding tube (104) is connected with a threaded rod (105) in a rotating mode, and one end of the threaded rod (105) penetrates through the outer portion of the device shell (101) in a rotating mode.

5. A trailer scale as claimed in claim 4, wherein: the one end welding that device shell (101) was kept away from in threaded rod (105) has carousel (106), the outside screw thread cover of threaded rod (105) is equipped with screwed pipe (108), two spouts have been seted up to the inner wall of slide tube (104), and the equal sliding connection of inner wall of two spouts has slider (107).

6. A trailer scale as claimed in claim 5, wherein: two weld with the outside of screwed pipe (108) between one side of slider (107), the one end that screwed pipe (108) kept away from threaded rod (105) slides and runs through to the inner wall of gag lever post (103), the top welding of gag lever post (103) has backup pad (109).