CN219368920U - Buffering formula pull rod stop device - Google Patents

Abstract

The utility model relates to the technical field of electronic automobile scales and discloses a buffer type pull rod limiting device which comprises a peripheral installation component, wherein a limiting component is arranged below the peripheral installation component, a bearing component is arranged on the inner side of the peripheral installation component, the limiting component comprises a limiting box, a reinforcing bolt, an installation column, a buffer column, a sleeve, a connecting rod and a pull rod, and the rear side of the outer end of the limiting box is provided with the reinforcing bolt. According to the utility model, the sleeve is pulled upwards by holding the pull rod by an operator to enable the pull rod to be upwards, the sleeve is of a stretchable structure, a sleeve for shrinking a circle is further arranged in the sleeve, an expanding structure is arranged on the outer ring of the sleeve for shrinking the sleeve, a groove structure is arranged on the inner ring of the sleeve, the sleeve and the groove structure are sleeved together, and then the sleeve and the groove structure are connected and combined together through the arranged connecting rod to form a limiting guardrail structure, and the front side and the rear side above the mounting platform are blocked, so that the sensitivity of a vehicle is not influenced when the vehicle is privately lifted to an electronic wagon balance.

Description

Buffering formula pull rod stop device

Technical Field

The utility model relates to the technical field of electronic automobile scales, in particular to a buffer type pull rod limiting device.

Background

The electronic truck scale is also called an electronic wagon balance, and is a main weighing device for measuring bulk cargoes, which is widely applied to the fields of factories, logistics or mines and the like by utilizing a strain electrical measurement principle.

The utility model provides a stable electronic automobile scale that discloses in chinese patent application publication CN218068129U, includes electronic automobile scale main part, accomodates subassembly and detachable component, the both ends fixed mounting has the metal protection shell about the electronic automobile scale main part, and the bottom fixed mounting of metal protection shell has the base, both ends all fixed mounting have the pneumatic cylinder around the metal protection shell, and the bottom mounting of pneumatic cylinder is provided with the gyro wheel, detachable component sets up in the metal protection shell one side of keeping away from electronic automobile scale main part axis, and detachable component includes equipment cover, equipment piece and ramp plate, one side that equipment cover kept away from electronic automobile scale main part axis is provided with the equipment piece. This stable electronic truck scale passes through the setting that gyro wheel and pneumatic cylinder are integrated to be connected for electronic truck scale main part is in the in-service use, and electronic truck scale main part can utilize the roll of gyro wheel to adjust the position of self, thereby makes things convenient for electronic truck scale main part to use, however, in the in-service process, when electronic truck scale is not used, in order to guarantee electronic truck scale's sensitivity, need to stop freight train and put into charge privately, normally just block with the guardrail, is moved away easily, can not play fine spacing guard action.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a buffer type pull rod limiting device, which solves the problem that the electronic automobile balance lacks a stable and safe limiting protection structure.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a buffering formula pull rod stop device, includes peripheral installation component, the below of peripheral installation component is equipped with spacing subassembly, the inboard of peripheral installation component is equipped with bears the subassembly, spacing subassembly is including spacing case, reinforcing bolt, erection column, buffering post, sleeve, connecting rod and pull rod, the rear side of spacing case outer end is equipped with reinforcing bolt, the inboard of spacing case is equipped with the erection column, the inside lower extreme of erection column is equipped with the buffering post, the upper end of buffering post is equipped with the sleeve, the telescopic upper end is equipped with the connecting rod, the upper end of connecting rod is equipped with the pull rod.

Optionally, the peripheral installation component is including mounting platform, diagonal bracing piece and opening plate, both sides are equipped with the diagonal bracing piece around the mounting platform outer end, the inboard of mounting platform upper end is equipped with opening plate.

Optionally, the bearing assembly is including loading platform, skid resistant zone, sensing post, support column and bearing base, loading platform's upper end is equipped with the skid resistant zone, loading platform's lower extreme is equipped with the sensing post, the lower extreme of sensing post is equipped with the support column, the lower extreme of support column is equipped with bearing base.

Optionally, the front end of the reinforcing bolt passes through the limit box and extends to the outside, and the reinforcing bolt is matched with the limit box.

Optionally, the installing columns are symmetrically distributed, the installing columns are matched with the buffer columns, and the sleeve is of a stretching structure.

Optionally, the oblique supporting blocks are symmetrically distributed, the opening and closing plates are symmetrically distributed, and the mounting platform is matched with the opening and closing plates.

Optionally, the inboard of the upper end of sensing post is equipped with sensing equipment, looks adaptation between sensing post and the support column, the lower extreme of bearing the weight of the base is equipped with the circuit installation notch.

In summary, the utility model has the technical effects and advantages that:

1. the telescopic sleeve is of a stretchable structure, a sleeve for shrinking one circle is further arranged in the telescopic sleeve, the upper end and the lower end of the sleeve are provided with expanding structures, groove structures are arranged at the upper end and the lower end of the sleeve inner circle, the expanding structures of the outer ring of the sleeve for shrinking one circle can be clamped, the sleeve inner ring and the sleeve inner ring are sleeved together, and then the sleeve inner ring and the sleeve inner ring are connected and combined together through the arranged connecting rods to form a limiting guardrail structure, and the front side and the rear side above the mounting platform are blocked, so that the sensitivity of a vehicle is not influenced by private up-to-the electronic wagon balance.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a spacing assembly according to the present utility model;

FIG. 3 is a schematic perspective view of a spacing assembly according to the present utility model;

fig. 4 is a schematic perspective view of a bearing assembly according to the present utility model.

In the figure: 1. a peripheral mounting assembly; 101. a mounting platform; 102. an oblique support block; 103. an opening plate; 2. a limit component; 201. a limit box; 202. reinforcing bolts; 203. a mounting column; 204. a buffer column; 205. a sleeve; 206. a connecting rod; 207. pulling a compression bar; 3. a carrier assembly; 301. a load-bearing platform; 302. an anti-slip zone; 303. a sensing column; 304. a support column; 305. and a bearing base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, a buffer type pull rod limiting device comprises a peripheral installation component 1, wherein a limiting component 2 is arranged below the peripheral installation component 1, a bearing component 3 is arranged on the inner side of the peripheral installation component 1, the limiting component 2 comprises a limiting box 201, a reinforcing bolt 202, a mounting column 203, a buffer column 204, a sleeve 205, a connecting rod 206 and a pull rod 207, the reinforcing bolt 202 is arranged on the rear side of the outer end of the limiting box 201, the mounting column 203 is arranged on the inner side of the limiting box 201, the buffer column 204 is arranged at the lower end of the inner part of the mounting column 203, the sleeve 205 is arranged at the upper end of the buffer column 204, the connecting rod 206 is arranged at the upper end of the sleeve 205, and the pull rod 207 is arranged at the upper end of the connecting rod 206; the peripheral installation component 1 comprises an installation platform 101, an inclined support block 102 and an opening and closing plate 103, wherein the inclined support block 102 is arranged on the front side and the rear side of the outer end of the installation platform 101, and the opening and closing plate 103 is arranged on the inner side of the upper end of the installation platform 101.

As a preferred implementation manner in this embodiment, as shown in fig. 1 and 2, the upper and lower mounting platforms 101 of the vehicle can be more conveniently and quickly installed through the inclined supporting blocks 102, and the inclined supporting blocks 102 are connected with the limit boxes 201 through the reinforcing bolts 202, so that the stability of the structure is ensured, when the electronic wagon balance is not used, the opening and closing grooves are formed in the inner side of the upper end of the opening plate 103, so that an operator can conveniently perform driving to open the front and rear sides of the upper end of the mounting platforms 101, the limit boxes 201 are arranged below the opening plate 103, the operator holds the pulling rod 207 to upwards force to pull the sleeve 205 at the lower end upwards, because the sleeve 205 is of a stretchable structure, the sleeve 205 is also internally provided with a circle of sleeve 205, the upper and lower ends of the outer ring of the sleeve 205 are provided with expansion structures, and the sleeve 205 are sleeved together, the groove structures are arranged at the upper end and the lower end of the inner ring of the sleeve 205, the expansion structure of the outer ring of the sleeve 205 with a small circle can be clamped, the sleeve 205 with a small circle can be moved upwards under the action of the pulling force, the two sleeves 205 are arranged below the pulling pressure rod 207 and are connected and combined together through the connecting rods 206 arranged to form a limit guard rail structure, the front side and the rear side above the mounting platform 101 are blocked, the vehicle cannot be privately lifted to the electronic wagon balance, the buffer column 204 is arranged at the lower end of the sleeve 205, the buffer spring is arranged at the outer side of the buffer column 204, the upward acting force can be saved more when the vehicle is pulled upwards, the expansion structure inside the sleeve 205 with a small circle can be contracted inwards through the elastic button arranged at the upper end of the pulling pressure rod 207 when the limit is not needed, the limit assembly 2 is conveniently stored, the expansion clamping structure is the prior art, will not be described in any great detail herein.

In this embodiment, as shown in fig. 4, the bearing assembly 3 includes a bearing platform 301, an anti-slip area 302, a sensing column 303, a support column 304 and a bearing base 305, where the anti-slip area 302 is disposed at the upper end of the bearing platform 301, the sensing column 303 is disposed at the lower end of the bearing platform 301, the support column 304 is disposed at the lower end of the sensing column 303, and the bearing base 305 is disposed at the lower end of the support column 304; can let the vehicle travel to the upper end through the loading platform 301 that sets up place, the design of antiskid district 302 can let vehicle tire increase frictional force at the upper end, play skid-proof effect, through the design of sensing post 303, under the effect of weight, drive inside induction equipment and begin to work, convert weight data into electronic data, the support column 304 of setting can with sensing post 303 looks adaptation to the inside of support column 304 is hollow structure, can install the circuit inside, conveniently transmit electronic data, the design of bearing base 305, increase the stability of bearing assembly 3 during operation, guarantee the stability of structure.

The working principle of the utility model is as follows: before working, a vehicle is driven to the upper end of the bearing platform 301 through the inclined supporting block 102, under the action of gravity, the sensing column 303 at the lower end of the bearing platform 301 starts to work, sensed gravity data are converted, when the gravity data are transmitted to the display terminal through a line penetrating through the inside of the supporting column 304, when the electronic wagon balance is not used, the front side and the rear side of the upper end of the mounting platform 101 are opened through the opening and closing grooves formed in the inner side of the upper end of the opening plate 103, the sleeve 205 at the lower end is pulled upwards through the upward force of the manual pulling and pressing rod 207 of an operator, the sleeve 205 at the lower end is moved upwards under the action of the pulling force, two sleeves 205 are arranged below one pulling and pressing rod 207 and are connected and combined together through the connecting rod 206, a limitable guardrail structure is formed, the front side and the rear side above the mounting platform 101 are blocked, the vehicle is prevented from privately rising to the electronic wagon balance, and the sensitivity of the electronic wagon balance is affected.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a buffering formula pull rod stop device, includes peripheral installation component (1), its characterized in that: the lower part of peripheral installation component (1) is equipped with spacing subassembly (2), the inboard of peripheral installation component (1) is equipped with bears subassembly (3), spacing subassembly (2) are including spacing case (201), reinforcing bolt (202), erection column (203), buffer column (204), sleeve (205), connecting rod (206) and draw depression bar (207), the rear side of spacing case (201) outer end is equipped with reinforcing bolt (202), the inboard of spacing case (201) is equipped with erection column (203), the inside lower extreme of erection column (203) is equipped with buffer column (204), the upper end of buffer column (204) is equipped with sleeve (205), the upper end of sleeve (205) is equipped with connecting rod (206), the upper end of connecting rod (206) is equipped with draws depression bar (207).

2. The cushioned pull rod retention device of claim 1 wherein: the periphery installation component (1) is including mounting platform (101), inclined support piece (102) and opening and closing plate (103), both sides are equipped with inclined support piece (102) around mounting platform (101) outer end, the inboard of mounting platform (101) upper end is equipped with opening and closing plate (103).

3. The cushioned pull rod retention device of claim 1 wherein: the bearing assembly (3) comprises a bearing platform (301), an anti-slip area (302), a sensing column (303), a support column (304) and a bearing base (305), wherein the anti-slip area (302) is arranged at the upper end of the bearing platform (301), the sensing column (303) is arranged at the lower end of the bearing platform (301), the support column (304) is arranged at the lower end of the sensing column (303), and the bearing base (305) is arranged at the lower end of the support column (304).

4. The cushioned pull rod retention device of claim 1 wherein: the front end of the reinforcing bolt (202) penetrates through the limit box (201) to extend to the outer side, and the reinforcing bolt (202) is matched with the limit box (201).

5. The cushioned pull rod retention device of claim 1 wherein: the mounting columns (203) are symmetrically distributed, the mounting columns (203) are matched with the buffer columns (204), and the sleeve (205) is of a stretching structure.

6. The cushioned pull rod limiting device of claim 2, wherein: the oblique supporting blocks (102) are symmetrically distributed, the opening and closing plates (103) are symmetrically distributed, and the installation platform (101) is matched with the opening and closing plates (103).

7. A cushioned drawbar stop assembly according to claim 3 wherein: the inner side of the upper end of the sensing column (303) is provided with sensing equipment, the sensing column (303) is matched with the supporting column (304), and the lower end of the bearing base (305) is provided with a circuit mounting notch.