CN211576711U

CN211576711U - Concrete shaking table

Info

Publication number: CN211576711U
Application number: CN201922321653.0U
Authority: CN
Inventors: 葛超; 宾兴旺; 杜红星
Original assignee: Xi'an First Railway Engineering Consulting And Supervision Co ltd
Current assignee: Xi'an First Railway Engineering Consulting And Supervision Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-25
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to the technical field of a concrete shaking table aims at solving the problem of carrying out the automatic clearance to the vibration mesa, and it includes the base, be fixed with the spring on the base, the spring deviates from base one end and is fixed with the vibration mesa with ground parallel arrangement, vibration mesa diapire is fixed with vibrating motor, the vibration mesa is close to the arbitrary relative both sides in border and is equipped with the backup pad, two all be equipped with along backup pad length direction's first spout, two sliding connection has the fixed plate between the first spout, be equipped with the biax motor on the fixed plate, biax motor output shaft free end fixedly connected with can follow the slider that first spout slided, the fixed plate bottom is equipped with scrapes the brush subassembly. The utility model discloses have the simple operation, use manpower sparingly the effect.

Description

Concrete shaking table

Technical Field

The utility model belongs to the technical field of concrete mixing equipment's technique and specifically relates to a concrete shaking table is related to.

Background

The concrete vibration table is an instrument suitable for test piece molding in laboratories and on site construction sites and compaction molding of various concrete components such as plate columns, beams and the like by jolt ramming of prefabricated components.

In the prior art, chinese patent No. CN206262828U discloses a concrete vibration table, which includes a supporting box, a supporting spring, a vibration plane, a rotating motor, an eccentric wheel and a temporary support; the vibration plane is positioned above the supporting box body, and two ends of the vibration plane are respectively fixed on the supporting box body through supporting springs; temporary supports standing on the supporting box body are further arranged at two ends of the vibration plane; the rotating motor is positioned in the middle below the vibration plane, and an eccentric wheel is arranged at the tail end of a rotating shaft connected with the rotating motor; the highest point of the eccentric wheel can jack up the vibration plane, so that the supporting spring is stretched upwards.

The working principle is as follows: during the use, operating personnel takes off interim support, puts into concrete product and fixes on vibrations plane, starts the rotating electrical machines, and the eccentric wheel is rotatory and slowly with vibrations plane jack-up to the at utmost, and the vibrations plane is rotatory along with the eccentric wheel again, vibrations plane decline and vibrations under supporting spring's effect.

The above prior art solutions have the following drawbacks: among the above-mentioned scheme, the concrete can produce the concrete piece that dust and part drop at the vibration in-process, can cause the pollution to the vibration mesa, needs operating personnel to carry out manual clearance to the shaking table under the stop work back under the general condition, not only troublesome poeration, extravagant manpower moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete shaking table has the beneficial effect of simple operation and using manpower sparingly when clean to the vibration mesa.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a concrete shaking table, includes the base, be fixed with the spring on the base, the spring deviates from base one end and is fixed with the vibration mesa with ground parallel arrangement, vibration mesa diapire is fixed with vibrating motor, vibration mesa is close to arbitrary relative both sides in border and is equipped with the backup pad, two along vertical direction the relative one side of backup pad all is equipped with along backup pad length direction's first spout, two sliding connection has the fixed plate between the first spout, be equipped with the biax motor on the fixed plate, biax motor output shaft free end fixedly connected with can follow the slider that first spout slided, the fixed plate bottom is equipped with scrapes the brush subassembly.

Through adopting above-mentioned technical scheme, during operation, operating personnel places concrete product on the vibration mesa earlier, starts vibrating motor, and the vibration mesa vibrates from top to bottom under the spring action, and concrete product can produce the concrete piece that dust and part drop at the vibration in-process. After the vibration experiment was accomplished, operating personnel started the double-shaft motor, and the double-shaft motor output shaft drives slider and is reciprocating motion along the vibration mesa, and the brush subassembly of scraping of fixed plate bottom is cleared up the concrete dust that scatters on the vibration mesa, and slider and the setting of scraping the brush subassembly have realized the automatic clearance to the vibration mesa, and not only the simple operation is used manpower sparingly moreover.

The present invention may be further configured in a preferred embodiment as: one side, deviating from the vibration table board, of the supporting plate is provided with a first groove along the length direction, the sliding device comprises a rack fixed inside the first groove, and the free end of an output shaft of the double-shaft motor is fixedly connected with a gear meshed with the rack.

Through adopting above-mentioned technical scheme, when needs cleared up the vibration mesa, operating personnel starts the biax motor, and biax motor output shaft drives the gear and is reciprocating motion in the rack, and the setting of gear and rack has realized the smooth and easy motion of biax motor in first recess.

The present invention may be further configured in a preferred embodiment as: the first groove is covered with a protective cover, and the two opposite sides of the protective cover are provided with second sliding grooves for sliding of the output shaft of the double-shaft motor.

By adopting the technical scheme, the protective cover prevents concrete dust from entering the first groove in the concrete vibration process, so that the gear and the rack are protected; the reciprocating motion of biax motor output shaft along the protection casing lateral wall has been realized in the setting of second spout.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a supporting plate, including backup pad, first spout, protection casing, second spout, backup pad both sides are fixed with along first spout slide and with first spout both ends fixed connection's first organ safety cover, the protection casing both sides are fixed with along the second spout slide and with second spout both ends fixed connection's second organ safety cover.

Through adopting above-mentioned technical scheme, the concrete can produce the concrete piece that dust and part drop at the vibration in-process, and the setting of first organ safety cover and second organ safety cover prevents that the dust from getting into inside first spout and the second spout to make the fixed plate receive the hindrance when making reciprocating motion along first spout and biax motor output shaft along the second spout, realized the protection to first spout and second spout.

The present invention may be further configured in a preferred embodiment as: the scraping brush component comprises a group of L-shaped connecting frames fixed at two ends of the bottom wall of the fixing plate, and two scraping plates which are detachably connected are close to each other between the L-shaped connecting frames.

Through adopting above-mentioned technical scheme, L type link has realized being connected between fixed plate and the scraper blade, and the setting of scraper blade has realized that the dust is clean on the vibration mesa.

The present invention may be further configured in a preferred embodiment as: the side of the scraper close to the vibration table surface is provided with a brush, and the brush bristles of the brush are vertically downward and are abutted against the vibration table surface.

Through adopting above-mentioned technical scheme, the vertical downward setting of brush hair and with vibration mesa looks butt realized effectively cleaning the dust on the shaking table.

The present invention may be further configured in a preferred embodiment as: the scraper plate deviates from two ends and is provided with a second groove which is arranged along the length direction of the scraper plate and used for sliding of the L-shaped connecting frame, and one end of the L-shaped connecting frame is fixed with one end of the scraper plate through a bolt.

By adopting the technical scheme, when the scraper needs to be replaced, an operator unscrews the bolt, enables the L-shaped connecting frame to slide to one end along the second groove, and then takes down the scraper for replacement; the convenient change of scraper blade has been realized in setting up of L type link and second recess.

The present invention may be further configured in a preferred embodiment as: the two adjacent sides of the vibration table top and the two support plates are respectively provided with a guide plate which is obliquely arranged towards the ground, the two sides of the guide plate are respectively fixed with a baffle, and the bottom of the guide plate is just opposite to a collection frame.

By adopting the technical scheme, when the scraping brush assembly scrapes dust to one side of the vibration table top, the guide plate plays a guiding role in guiding the scraped dust, the arrangement of the baffle plate prevents the dust from scattering from two sides of the guide plate, and the collection frame collects the scraped dust, so that the dust is prevented from falling to the ground to pollute the surrounding working environment; the arrangement of the guide plate, the baffle plate and the collecting frame realizes effective collection of the scraped dust.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cleaning of the vibration table top is realized through the designed scraping brush component, so that the operation is convenient and fast, and the labor is saved;

2. through the designed first organ protection cover and the second organ protection cover, dust is prevented from entering the first sliding groove and the second sliding groove, and the first sliding groove and the second sliding groove are protected;

3. through the guide plate, the baffle and the collection frame of design, realized the effective collection to the dust of scraping off, prevent that the dust from dropping ground and causing the pollution to surrounding operational environment.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the sliding device and the wiper assembly;

fig. 3 is a schematic structural view of the wiper assembly.

In the figure, 1, a sliding device; 2. a wiper assembly; 11. a guide plate; 12. a baffle plate; 13. a support plate; 14. a first chute; 15. a first organ protection cover; 16. a second chute; 17. a second organ protection cover; 18. a cushion rubber pad; 19. a protective cover; 20. a spring; 21. a vibration motor; 22. a base; 23. a collection frame; 24. vibrating the table top; 121. a fixing plate; 122. a gear; 123. a rack; 124. a first groove; 125. a double-shaft motor; 131. a brush; 132. an L-shaped connecting frame; 133. a squeegee; 134. a second groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a concrete shaking table, the on-line screen storage device comprises a base 22, be fixed with spring 20 on the base 22, spring 20 deviates from base 22 one end and is fixed with the vibration mesa 24 with ground parallel arrangement, vibration mesa 24 diapire is fixed with vibrating motor 21, vibration mesa 24 is close to the arbitrary relative both sides in border and is equipped with backup pad 13 along vertical direction, in order to realize guide and the collection to the dust on vibration mesa 24, vibration mesa 24 all is equipped with the guide plate 11 that the slope set up towards ground with two backup pad 13 adjacent both sides, guide plate 11 both sides all are fixed with baffle 12, just be equipped with collection frame 23 to guide plate 11 bottom.

Referring to fig. 2 and 3, in order to realize the reciprocating motion of the scraping brush assembly 2 along the vibration table 24, a first groove 124 is formed in one side of the support plate 13, which is away from the vibration table 24, along the length direction, in order to prevent dust from entering the first groove 124 in the concrete vibration process, a protective cover 19 is covered on the first groove 124, and second sliding grooves 16 for the output shafts of the double-shaft motor 125 to slide are formed in two opposite sides of the protective cover 19; in order to prevent dust from entering the second chute 16, second organ protection covers 17 which slide along the second chute 16 and are fixedly connected with two ends of the second chute 16 are fixed on two sides of the protection cover 19, in this embodiment, two ends of the second organ protection covers 17 are fixed by adhering adhesives to inner walls of two ends of the second chute 16, and first chutes 14 along the length direction of the support plates 13 are arranged on opposite sides of the two support plates 13; in order to prevent dust from entering the first chute 14, first organ protection covers 15 which slide along the first chute 14 and are fixedly connected with two ends of the first chute 14 are fixed on two sides of the supporting plate 13, and in this embodiment, two ends of the first organ protection covers 15 are fixed by adhering adhesive to inner walls of two ends of the first chute 14; the fixing plate 121 is slidably connected between the two first sliding grooves 14, when the vibration table 24 vibrates, the fixing plate 121 is shattered at two ends of the fixing plate 121 due to rigid contact with the joint of the first sliding grooves 14, when the fixing plate 121 is stationary at one side of the vibration table 24, a cushion rubber pad 18 is arranged at the joint of the two opposite first sliding grooves 14 and the fixing plate 121 in the embodiment, the fixing plate 121 is provided with a double-shaft motor 125, the free end of an output shaft of the double-shaft motor 125 is fixedly connected with the sliding device 1 capable of sliding along the first sliding grooves 14, the sliding device 1 comprises a rack 123 fixed inside the first groove 124, and the free end of the output shaft of the double-shaft motor 125 is fixedly connected with a gear 122 meshed.

Referring to fig. 3, in order to realize the automatic clearance to vibration mesa 24, use manpower sparingly, fixed plate 121 bottom is equipped with scrapes brush subassembly 2, it includes a set of L type link 132 that fixed plate 121 diapire both ends are fixed to scrape brush subassembly 2, in order to realize scraper blade 133's convenient change, it is connected with scraper blade 133 to be dismantled through the bolt near vibration mesa 24 one side between two L type link 132, scraper blade 133 is close to vibration mesa 24 one side and is equipped with brush 131, the vertical downwards and with vibration mesa 24 looks butt of brush 131 brush hair, scraper blade 133 all is equipped with the second recess 134 that supplies L type link 132 to slide that sets up along scraper blade 133 length direction from both ends mutually.

The implementation principle of the embodiment is as follows: when the vibration machine works, an operator firstly places a concrete product on the vibration table top 24, the vibration motor 21 is started, the vibration table top 24 vibrates up and down under the action of the spring 20, and the concrete product can generate dust and a part of concrete blocks falling off in the vibration process. After the vibration experiment is completed, an operator starts the double-shaft motor 125, the output shaft of the double-shaft motor 125 drives the gear 122 to reciprocate in the rack 123, the bristles of the brush 131 at the bottom of the fixed plate 121 clean the dust on the vibration table 24, and the cleaned dust falls into the collecting frame 23 along the guide plate 11 to be collected; when the blade 133 needs to be replaced, the operator unscrews the bolt and slides the L-shaped connecting bracket 132 to one end along the second groove 134, and then removes the blade 133 for replacement.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete shaking table, includes base (22), be fixed with spring (20) on base (22), spring (20) deviate from base (22) one end and are fixed with vibration mesa (24) with ground parallel arrangement, vibration mesa (24) diapire is fixed with vibrating motor (21), its characterized in that: vibration mesa (24) are close to arbitrary relative both sides in border and are equipped with backup pad (13), two along vertical direction backup pad (13) relative one side all is equipped with along backup pad (13) length direction's first spout (14), two sliding connection has fixed plate (121) between first spout (14), be equipped with double-shaft motor (125) on fixed plate (121), double-shaft motor (125) output shaft free end fixedly connected with can follow slider (1) that first spout (14) slided, fixed plate (121) bottom is equipped with scrapes brush subassembly (2).

2. A concrete vibrating table according to claim 1, wherein: one side, deviating from the vibration table board (24), of the support plate (13) is provided with a first groove (124) along the length direction, the sliding device (1) comprises a rack (123) fixed inside the first groove (124), and the free end of an output shaft of the double-shaft motor (125) is fixedly connected with a gear (122) meshed with the rack (123).

3. A concrete vibrating table according to claim 2, wherein: first recess (124) upper shield is equipped with protection casing (19), the relative both sides of protection casing (19) all are equipped with second spout (16) that supply the output shaft of double-shaft motor (125) to slide.

4. A concrete vibrating table according to claim 3, wherein: backup pad (13) both sides are fixed with along first spout (14) slide and with first spout (14) both ends fixed connection's first organ safety cover (15), protection casing (19) both sides are fixed with along second spout (16) slide and with second spout (16) both ends fixed connection's second organ safety cover (17).

5. A concrete vibrating table according to claim 1, wherein: scrape brush subassembly (2) including a set of L type link (132) that fixed plate (121) diapire both ends are fixed, two be close to between L type link (132) scraper blade (133) that the connection can be dismantled to vibration mesa (24) one side.

6. A concrete vibrating table according to claim 5, wherein: one side of the scraper blade (133) close to the vibration table board (24) is provided with a brush (131), and bristles of the brush (131) vertically downwards abut against the vibration table board (24).

7. A concrete vibrating table according to claim 6, wherein: scraper blade (133) both ends of keeping away from each other all are equipped with second recess (134) that supply L type link (132) that set up along scraper blade (133) length direction slided, L type link (132) one end passes through the bolt fastening with scraper blade (133) one end.

8. A concrete vibrating table according to claim 1, wherein: the two adjacent sides of the vibration table top (24) and the two support plates (13) are respectively provided with a guide plate (11) which is obliquely arranged towards the ground, two sides of each guide plate (11) are respectively fixed with a baffle (12), and a collecting frame (23) is arranged right opposite to the bottom of each guide plate (11).