CN213688639U

CN213688639U - Quick power transmission frame that weighs of job site

Info

Publication number: CN213688639U
Application number: CN202022939098.0U
Authority: CN
Inventors: 李裕达; 韩志强; 卢光福; 陈祖伟; 冯晓东
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-13
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a support body technical field of weighing specifically is a job site power transmission frame of weighing fast, including the frame, the upper end of frame is provided with the roof, and the lower extreme of frame is provided with the bottom plate, and four equal open settings in side of frame, beneficial effect are: the utility model discloses a set up the support body, lift its platform scale by certain height, through the loading board that the bottom set up, be connected through the dowel steel between loading board and the platform scale, transmit the weight of its trolley to the platform of weighing of platform scale on, realize the effect of weighing, need not lift its trolley to the top of platform scale, reduce certain intensity of labour, have certain security, the practicality is stronger; through the cross plate that has the cushioning effect to the realization supports the bearing plate, and the cooperation pneumatic cylinder realizes the oscilaltion of cross plate, thereby realizes exerting pressure gradually the purpose on the bearing plate, greatly reduced to the impact of pressure-bearing device mounted position, reduced the deformation, improved the accuracy of weighing.

Description

Quick power transmission frame that weighs of job site

Technical Field

The utility model relates to a support body technical field of weighing specifically is a quick power transmission frame of weighing of job site.

Background

At the job site, originally directly put on the platform scale just can the balance, because the platform scale is that the height rises to ten minutes, the platform scale is gone up to the inconvenient directness of hopper car of sand or cement to the site of general condition down, need lift its hopper car with the help of the manpower and place on the platform scale, it is big to cause working strength, secondly, the hopper car takes place to roll easily, certain danger has, and in order to improve the efficiency of weighing, current pressure-bearing device lacks buffer, thereby lead to the hopper car heavy object pressfitting in the twinkling of an eye on the bearing plate, thereby cause pressure-bearing device to warp at the in-process of assaulting, make the precision of weighing reduce.

Based on the not enough of current device, the utility model discloses a job site is through pound biography power frame fast to solve the security and the accuracy of weighing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid force transmission frame of weighing of job site to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick weighing force transmission frame on a construction site comprises a frame, wherein a top plate is arranged at the upper end of the frame, a bottom plate is arranged at the lower end of the frame, four side edges of the frame are arranged in an open mode, a platform scale is arranged on the top plate, a pair of bilaterally symmetrical cross arms are longitudinally and parallelly arranged at the upper end of the top plate, a bearing rod connected in a frame mode is arranged at the upper end of each cross arm, the cross arms and the bearing rods are fixedly connected through screws, force transmission rods are vertically inserted and installed at four corner positions of each bearing rod, the upper ends of the force transmission rods are fixed at the upper ends of the bearing rods through locking nuts, the lower ends of the force transmission rods extend to the upper end of the bottom plate, a base is arranged at the lower end of the bottom plate, an open slot penetrating through the upper end and the lower end is formed in the middle of the upper end face of the bottom plate, the bearing plate is fixedly installed at the lower end of the dowel bar, the lower end of the bearing plate is vertically provided with a stand column, a hydraulic cylinder is arranged in the middle inner cavity of the buffer inner cavity, a cross plate is arranged at the end part of a telescopic rod of the hydraulic cylinder, the upper end of the cross plate is in sliding insertion with the stand column, four sides of the cross plate are provided with through holes which penetrate through the cross plate from top to bottom, a guide rod is sleeved on the position corresponding to the through holes in a vertical sliding mode, and a spring is arranged on the outer wall of the lower end.

Preferably, the left side and the right side of the upper end face of the bottom plate are symmetrically provided with a pair of stepped barrier strips, the lower ends of the stepped barrier strips are fixedly bonded on the upper end face of the bottom plate, and the upper end faces of the stepped barrier strips are positioned at the upper end of the pressure bearing plate.

Preferably, the slope block is arranged on the left outer wall and the right outer wall of the base through screws, the lower end of the slope block is flush with the base, and the upper end of the slope block is located on the outer side of the step barrier strip.

Preferably, the position of the upper end surface of the cross plate corresponding to the upright post is provided with a jack, and the upright post is inserted in the inner cavity of the jack in a sliding manner.

Preferably, the lower end of the guide rod is vertically installed on the inner wall of the buffer inner cavity, the spring is sleeved on the outer wall of the guide rod, and the upper end of the spring abuts against the lower end face of the cross plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the support body, lift its platform scale by certain height, through the loading board that the bottom set up, be connected through the dowel steel between loading board and the platform scale, transmit the weight of its trolley to the platform of weighing of platform scale on, realize the effect of weighing, need not lift its trolley to the top of platform scale, reduce certain intensity of labour, have certain security, the practicality is stronger;

2. the utility model discloses a cross plate that the setting has the cushioning effect to the realization supports the bearing plate, and the cooperation pneumatic cylinder realizes the oscilaltion of cross plate, thereby realizes exerting pressure gradually the purpose on the bearing plate, greatly reduced to the impact of bearing device mounted position, reduced the deformation, improved the accuracy of weighing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the cross plate and the bearing plate of the present invention.

In the figure: 1. a frame; 2. a top plate; 3. a base plate; 4. a base; 5. a ramp block; 6. a cross arm; 7. a carrier bar; 8. a platform scale; 9. locking the nut; 10. a dowel bar; 11. a pressure bearing plate; 12. a step barrier strip; 13. an open slot; 14. a buffer cavity; 15. a hydraulic cylinder; 16. a column; 17. a cross plate; 18. a spring; 19. a guide bar; 20. a jack; 21. a through hole.

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 to 2, the present invention provides a technical solution:

the utility model provides a quick power transmission frame that weighs of job site, which comprises a frame 1, the upper end of frame 1 is provided with roof 2, the lower extreme of frame 1 is provided with bottom plate 3, the equal open setting of four sides of frame 1, install platform scale 8 on the roof 2, the vertical parallel mount in upper end of roof 2 has a pair of bilateral symmetry's cross arm 6, the upper end of cross arm 6 is provided with the carrier bar 7 that the frame type is connected, screw fixed connection between cross arm 6 and the carrier bar 7, utilize frame 1 to lift its platform scale 8 by a certain height, need not lift its hopper car to the top of platform scale, reduce certain intensity of labour, certain security has, the practicality is stronger, fixed mounting through setting up cross arm 6 and realizing carrier bar 7.

The dowel steel 10 is installed in the equal vertical grafting in four corner positions of carrier bar 7, and lock nut 9 is passed through to the upper end of dowel steel 10 and is fixed in the upper end of carrier bar 7, and the lower extreme of dowel steel 10 extends to the upper end of bottom plate 3, and bearing plate 11 fixed mounting utilizes the cooperation of dowel steel 10 and lock nut 9 at the lower extreme of dowel steel 10, realizes being connected of bearing plate 11 and carrier bar 7, reaches the purpose of weighing the position reduction.

The lower extreme of bottom plate 3 is provided with base 4, and the left and right sides symmetry of base 4 is provided with slope piece 5, and 5 mounting screws of slope piece are on outer wall about base 4, and the lower extreme of slope piece 5 flushes with base 4, and the upper end of slope piece 5 is located the outside of ladder blend stop 12, utilizes slope piece 5 to realize the convenient title of getting up of hopper car.

The upper end face left and right sides symmetry of bottom plate 3 is provided with a pair of ladder blend stop 12, and the fixed up end that bonds at bottom plate 3 of lower extreme of ladder blend stop 12, the up end of ladder blend stop 12 are located the upper end of bearing plate 11, utilize ladder blend stop 12 to realize controlling the protection to the hopper car, prevent that the hopper car from rocking from side to the accuracy of weighing improves.

Be provided with the open slot 13 that runs through from top to bottom in the middle of the up end of bottom plate 3, slidable mounting has bearing plate 11 in the open slot 13, the vertical stand 16 that is provided with of lower extreme of bearing plate 11, the inner chamber of base 4 sets up to buffering inner chamber 14, the middle inner chamber of buffering inner chamber 14 is provided with pneumatic cylinder 15, the telescopic link tip of pneumatic cylinder 15 is provided with cross 17, the upper end and the stand 16 slip grafting of cross 17, the up end and the position that stand 16 corresponds of cross 17 are provided with jack 20, stand 16 slides and pegs graft in the inner chamber of jack 20, utilize the lift of pneumatic cylinder 15 control cross 17, utilize the cooperation of jack 20 and stand 16, realize the grafting installation of cross 17 and bearing plate 11.

Four sides of the cross plate 17 are provided with through holes 21 which penetrate through up and down, the guide rod 19 is sleeved at the position corresponding to the through hole 21 in a vertical sliding mode, the spring 18 is arranged on the outer wall of the lower end of the guide rod 19, the lower end of the guide rod 19 is vertically installed on the inner wall of the buffer inner cavity 14, the spring 18 is sleeved on the outer wall of the guide rod 19, the upper end of the spring 18 abuts against the lower end face of the cross plate 17, the guide rod 19 is matched with the through hole 21, sliding of the cross plate 17 on the guide rod 19 is achieved, and the spring 18 is used for achieving buffering of the extrusion force which slides up.

The working principle is as follows: at first, utilize frame 1 to lift its platform scale 8 by a certain height, need not lift its hopper car to the top of platform scale, reduce certain intensity of labour, have certain security, the practicality is stronger, realizes the fixed mounting of carrier bar 7 through setting up cross arm 6, utilizes the cooperation of dowel steel 10 and lock nut 9, realizes being connected of bearing plate 11 and carrier bar 7, reaches the purpose of weighing the position reduction.

Utilize slope piece 5 to realize the convenient title of going up of trolley, utilize ladder blend stop 12 to realize controlling the protection to the trolley, prevent that the trolley from rocking and swaing from side to side, thereby improve the accuracy of weighing, utilize pneumatic cylinder 15 control cross 17's lift, utilize the cooperation of jack 20 and stand 16, realize the grafting installation of cross 17 and bearing plate 11, thereby reach and support the trolley heavy object, utilize the cooperation of guide bar 19 and through hole 21, realize the slip of cross 17 on guide bar 19, utilize spring 18 to realize buffering gliding extrusion force from top to bottom.

When weighing, the hydraulic cylinder 15 is favorable for driving the cross plate 17 to descend, so that the cross plate 17 is gradually separated from the support of the bearing plate 11, the weighing is realized, the impact on the installation position of the bearing device is greatly reduced, the deformation is reduced, and the weighing accuracy is improved.

The hydraulic cylinder 15 is a servo-controlled hydraulic cylinder which is common in the prior art and is not described in detail.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick power transmission frame that weighs of job site, includes frame (1), its characterized in that: the upper end of the machine frame (1) is provided with a top plate (2), the lower end of the machine frame (1) is provided with a bottom plate (3), four side edges of the machine frame (1) are arranged in an open mode, a platform scale (8) is arranged on the top plate (2), a pair of bilateral symmetrical cross arms (6) are longitudinally arranged at the upper end of the top plate (2) in parallel, the upper end of each cross arm (6) is provided with a bearing rod (7) connected in a frame shape, the cross arms (6) are fixedly connected with the bearing rods (7) through screws, four corner positions of each bearing rod (7) are vertically inserted and provided with a force transmission rod (10), the upper end of each force transmission rod (10) is fixed at the upper end of each bearing rod (7) through a locking nut (9), the lower end of each force transmission rod (10) extends to the upper end of the bottom plate (3), the lower end of the bottom plate (3) is provided with a base (4), and an open, the inner chamber of base (4) sets up to buffering inner chamber (14), and the left and right sides symmetry of base (4) is provided with slope piece (5), slidable mounting has bearing plate (11) in open slot (13), bearing plate (11) fixed mounting is at the lower extreme of dowel steel (10), and the lower extreme of bearing plate (11) is vertical to be provided with stand (16), the middle inner chamber of buffering inner chamber (14) is provided with pneumatic cylinder (15), the telescopic link tip of pneumatic cylinder (15) is provided with cross (17), the upper end and the stand (16) of cross (17) slip grafting, four sides of cross (17) all are provided with through hole (21) that run through from top to bottom, the equal vertical slip in position that through hole (21) correspond has cup jointed guide bar (19), the lower extreme outer wall of guide bar (19) is provided with spring (18).

2. The quick weighing force transmission frame for the construction site according to claim 1, wherein: the upper end face left and right sides symmetry of bottom plate (3) is provided with a pair of ladder blend stop (12), the fixed up end that bonds in bottom plate (3) of lower extreme of ladder blend stop (12), and the up end of ladder blend stop (12) is located the upper end of bearing plate (11).

3. The quick weighing force transmission frame for the construction site according to claim 1, wherein: the slope block (5) is arranged on the left outer wall and the right outer wall of the base (4) through screws, the lower end of the slope block (5) is flush with the base (4), and the upper end of the slope block (5) is located on the outer side of the step barrier strip (12).

4. The quick weighing force transmission frame for the construction site according to claim 1, wherein: the upper end face of the cross plate (17) is provided with a jack (20) at a position corresponding to the upright post (16), and the upright post (16) is inserted into an inner cavity of the jack (20) in a sliding manner.

5. The quick weighing force transmission frame for the construction site according to claim 1, wherein: the lower end of the guide rod (19) is vertically arranged on the inner wall of the buffer inner cavity (14), the spring (18) is sleeved on the outer wall of the guide rod (19), and the upper end of the spring (18) abuts against the lower end face of the cross plate (17).