CN214149928U

CN214149928U - Powder sampling equipment in concrete production

Info

Publication number: CN214149928U
Application number: CN202022891436.8U
Authority: CN
Inventors: 高旭
Original assignee: Qionghai Ruize Concrete Distribution Co ltd
Current assignee: Qionghai Ruize Concrete Distribution Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-07
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a powder sampling device in concrete production, which comprises a sampling device and a rotary adjusting device, wherein the rotary adjusting device is arranged in the sampling device, the sampling device can be fixed at the mouth of the feeding pipe through the threaded interface, and can rotate through the telescopic thin rod and the telescopic thick rod, can hit the powder such as concrete and the like falling from the inlet of the feeding pipe, prevent the falling powder such as concrete and the like from caking, keep the looseness of the powder such as concrete and the like, the storage disc and the limit strip can drive the screw rod to rotate according to the quantity of the taken quantity so that the storage disc descends to generate corresponding space, the sampling quantity of the sampling device can be conveniently controlled, the different distances of hourglass flitch and hickey are conveniently handled through spring assembly, scrape the connection of material subassembly and flexible thick rod and the pole rotary motion is scraped to spacing drive triangle, powder such as the concrete of adhesion on the convenient clearance inlet pipe mouth hourglass flitch.

Description

Powder sampling equipment in concrete production

Technical Field

The utility model relates to a powder sampling equipment technical field specifically is a powder sampling equipment in concrete production.

Background

Concrete is the most widely used artificially-prepared building material in the world at present. With the continuous development of economy, the building industry in China develops rapidly, the construction amount of infrastructure is increased or decreased continuously, concrete is used as one of the building materials with the largest use amount in modern building engineering, and the demand of the concrete is increased rapidly. Particularly, the high performance requirements of super high-rise buildings on concrete, such as ultrahigh pumping performance, high strength and high performance, self-compaction performance and the like, need to pass a large number of small tests and multiple pilot tests, so that the required concrete mixing ratio is designed.

However, the existing powder sampling equipment cannot keep the looseness of powder such as concrete and the like while sampling, and cannot control the sampling quantity of the sampling device.

The problems described above are addressed. The utility model provides a powder sampling equipment in concrete production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder sampling equipment in concrete production, threaded interface through sampling device, the convenience is fixed the sampling device installation at the feeding mouth of pipe, linking arm through threaded interface internally mounted, and a support, the lead screw, can fix the inside stock pipe of sampling device with the top connecting block of lead screw intraduct, bottom power articulate on driving motor as the lead screw, can make the lead screw wholly rotate, the lead screw rotates the linking arm that drives the connecting block both sides and rotates, the linking arm drives the flexible thin pole and the flexible thick pole rotation at middle part, can hit powder such as concrete that falls down from the feeding mouth, prevent powder caking such as concrete of whereabouts, keep the porosity of powder such as concrete, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the powder sampling equipment in concrete production comprises a sampling device and a rotary adjusting device, wherein the rotary adjusting device is arranged in the sampling device, the sampling device comprises a threaded connector and a sampling shell, the threaded connector is arranged at the top end of the sampling device, and the sampling shell is arranged at the bottom of the threaded connector;

the rotary adjusting device comprises connecting arms, supports, a screw rod, a material storage disc and a power connector, the connecting arms are respectively installed on two sides of the rotary adjusting device, the two supports are respectively installed at the bottom end of each connecting arm, the screw rod is connected inside the supports, the material storage disc is installed outside the screw rod, and the power connector is installed at the bottom of the screw rod.

Preferably, the sampling shell comprises an internal storage pipe and a limiting strip, the internal storage pipe is arranged inside the sampling shell, and the limiting strips are respectively arranged on two sides of the internal storage pipe.

Preferably, the linking arm includes flexible thin pole, flexible thick pole, spring unit and scrapes the material subassembly, and the mid-mounting of linking arm has flexible thin pole, and the top of flexible thin pole is connected with flexible thick pole, and the internally mounted of flexible thick pole has spring unit, and the top of flexible thick pole is installed and is scraped the material subassembly.

Preferably, flexible thick pole includes anodal magnet layer and fixture block, and anodal magnet layer is installed on the top of flexible thick pole, and the fixture block is installed respectively to the both sides of flexible thick pole.

Preferably, scrape the material subassembly and include that draw-in groove, negative pole magnet layer and triangle scrape the pole, scrape the both sides of material subassembly and seted up the draw-in groove respectively, scrape the internally mounted of material subassembly and have the negative pole magnet layer, scrape the externally mounted of material subassembly and scrape the pole with the triangle.

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

1. the utility model provides a powder sampling equipment in concrete production, install hickey on sampling device's top, hickey through sampling device, the convenience is fixed the sampling device installation at the feeding mouth of pipe, linking arm through hickey internally mounted, and a support, the lead screw, can fix the inside stock pipe of sampling device with the top connecting block of lead screw inside, the bottom power articulate when the lead screw is on driving motor, can make the whole rotation of lead screw, the lead screw rotates the linking arm that drives the connecting block both sides and rotates, the linking arm drives the flexible thin pole and the rotation of flexible thick pole at middle part, can hit and beat the powder such as concrete that fall down from the feeding mouth, prevent powder caking such as the concrete of whereabouts, keep the looseness of powder such as concrete.

2. The utility model provides a powder sampling equipment in concrete production, there is the storage tray at the externally mounted of lead screw, bottom power articulate through the lead screw is at driving motor, make the whole of lead screw rotate, the storage tray at lead screw middle part and the spacing of inside stock pipe both sides, bayonet socket offered through the storage tray is spacing on the lead screw with the storage tray, elevating movement can be done to the storage tray when the lead screw rotates, the top is just in time fallen to the storage tray from powder such as concrete that the inlet pipe mouth fell, can be according to what of getting the volume, it makes the storage tray decline to produce corresponding space to drive the lead screw rotation, the quantity of convenient control sampling device sample.

3. The utility model provides a powder sampling equipment in concrete production, the spring unit is installed in the inside of flexible thick rod, through the spring unit between flexible thin rod and flexible thick rod, can make flexible thin rod contract to the inside of flexible thick rod and can rebound and go back with the help of the elasticity of spring unit, when the screwed interface of sampling device is rotated and fixed on the feeding mouth, flexible thin rod and flexible thick rod can be pushed against the leakage flitch of the feeding mouth, compress the spring unit to contract and shorten through flexible thin rod and flexible thick rod, push flexible thin rod out the flexible thick rod to extend and lengthen through the rebounding of spring unit, it is convenient to deal with the different distances between leakage flitch and screwed interface, and the positive pole magnet layer at the top of flexible thick rod can adsorb the negative pole magnet layer of scraping the material unit, the fixture block on both sides of flexible thick rod can be scraped in the draw-in groove of scraping the material unit, the material subassembly is scraped to the convenience and the thick pole of flexible is connected and spacing to drive triangle and scrape pole rotary motion, clear up powder such as the concrete of adhesion on the inlet pipe mouth hourglass flitch.

Drawings

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

FIG. 2 is a schematic view of the screw structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the spring assembly of the present invention;

fig. 5 is a schematic structural view of the scraping assembly of the present invention.

In the figure: 1. a sampling device; 2. a rotation adjustment device; 11. a threaded interface; 12. a sampling housing; 21. a connecting arm; 22. a support; 23. a lead screw; 24. storing a material tray; 25. a power joint; 121. an internal storage tube; 122. a limiting strip; 211. a telescopic thin rod; 212. a telescopic thick rod; 213. a spring assembly; 214. a scraping component; 2121. a positive magnet layer; 2122. a clamping block; 2141. a card slot; 2142. a negative pole magnet layer; 2143. a triangular scraping 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. 1-2, a powder sampling device in concrete production comprises a sampling device 1 and a rotary adjusting device 2, the rotary adjusting device 2 is installed inside the sampling device 1, the sampling device 1 comprises a threaded connector 11 and a sampling housing 12, the threaded connector 11 is installed at the top end of the sampling device 1, the sampling housing 12 is installed at the bottom of the threaded connector 11, the sampling device 1 is conveniently installed and fixed at a feeding pipe opening through the threaded connector 11 of the sampling device 1, a connecting arm 21, a support 22 and a screw 23 are installed inside the threaded connector 11, a top connecting block of the screw 23 can be fixed inside an internal storage pipe 121 of the sampling device 1, when a bottom power connector 25 of the screw 23 is connected to a driving motor, the screw 23 can integrally rotate, the screw 23 rotates to drive the connecting arms 21 at two sides of the connecting block to rotate, the connecting arm 21 drives a telescopic thin rod 211 and a telescopic thick rod 212 at the middle part to rotate, the impact hammer can hit powder such as concrete and the like falling from the inlet of the feeding pipe, prevent the falling powder such as concrete and the like from caking, and keep the looseness of the powder such as concrete and the like.

Referring to fig. 3-5, a powder sampling device in concrete production, a rotation adjusting device 2 includes a connecting arm 21, a bracket 22, a screw 23, a material storage tray 24 and a power connector 25, the connecting arm 21 is respectively installed on two sides of the rotation adjusting device 2, the two brackets 22 are respectively installed on the bottom end of the connecting arm 21, the screw 23 is connected inside the bracket 22, the material storage tray 24 is installed outside the screw 23, the power connector 25 is installed on the bottom of the screw 23, a sampling housing 12 includes an internal material storage tube 121 and a spacing bar 122, the internal material storage tube 121 is installed inside the sampling housing 12, the spacing bar 122 is respectively installed on two sides of the internal material storage tube 121, the connecting arm 21 includes a thin telescopic rod 211, a thick telescopic rod 212, a spring assembly 213 and a scraping assembly 214, a thin telescopic rod 211 is installed in the middle of the connecting arm 21, the top end of the thin telescopic rod 211 is connected with a thick telescopic rod 212, the spring assembly 213 is installed inside the telescopic thick rod 212, the scraping assembly 214 is installed at the top end of the telescopic thick rod 212, the telescopic thick rod is connected to the driving motor through the bottom power connector 25 of the screw 23, so that the whole screw 23 rotates, the material storage disc 24 in the middle of the screw 23 and the limiting strips 122 at two sides of the internal material storage pipe 121 limit the material storage disc 24 on the screw 23 through bayonets formed in the material storage disc 24, when the screw 23 rotates, the material storage disc 24 can do lifting motion, powder such as concrete falling from the material inlet pipe above just falls on the material storage disc 24, the screw 23 can be driven to rotate according to the quantity of the powder to enable the material storage disc 24 to descend to generate corresponding space, the sampling quantity of the sampling device 1 can be conveniently controlled, the telescopic thick rod 212 comprises a positive magnet layer 2121 and fixture blocks 2122, the positive magnet layer 2121 is installed at the top end of the telescopic thick rod 212, the fixture blocks 2122 are respectively installed at two sides of the telescopic thick rod 212, the scraping component 214 comprises a clamping groove 2141, a negative magnet layer 2142 and a triangular scraping rod 2143, the clamping groove 2141 is respectively arranged at two sides of the scraping component 214, the negative magnet layer 2142 is arranged inside the scraping component 214, the triangular scraping rod 2143 is arranged outside the scraping component 214, the telescopic thin rod 211 and the telescopic thick rod 212 can be contracted into the telescopic thick rod 212 and rebound back by the aid of the elasticity of the spring component 213 through the spring component 213 between the telescopic thin rod 211 and the telescopic thick rod 212, when the threaded interface 11 of the sampling device 1 is rotationally fixed on the feeding pipe orifice, the telescopic thin rod 211 and the telescopic thick rod 212 can be propped against a material leakage plate at the feeding pipe orifice, the spring component 213 is extruded through the telescopic thin rod 211 and the telescopic thick rod 212 to be contracted and shortened, the telescopic thin rod 211 is pushed out of the telescopic thick rod 212 by the spring component 213 to be extended and lengthened, so as to conveniently cope with different distances between the material leakage plate and the threaded interface 11, and the positive pole magnet layer 2121 at the top of the telescopic thick rod 212 can adsorb the negative pole magnet layer 2142 of the scraping component 214, and the fixture blocks 2122 at the two sides of the telescopic thick rod 212 can be clamped in the fixture grooves 2141 of the scraping component 214, so that the connection and the limitation of the scraping component 214 and the telescopic thick rod 212 are facilitated, and the triangular scraping rod 2143 is driven to rotate to clean powder materials such as concrete adhered to the material leaking plate at the inlet pipe opening.

In summary, the following steps: the utility model provides a powder sampling device in concrete production, install hickey 11 on the top of sampling device 1, through hickey 11 of sampling device 1, conveniently install and fix sampling device 1 at the feeding mouth of pipe, through the linking arm 21, support 22, lead screw 23 of hickey 11 internal installation, can fix the top connecting block of lead screw 23 inside the internal storage pipe 121 of sampling device 1, when the bottom power joint 25 of lead screw 23 is connected on the driving motor, can make lead screw 23 rotate integrally, lead screw 23 rotates to drive the linking arm 21 of connecting block both sides to rotate, linking arm 21 drives the middle telescopic thin rod 211 and the telescopic thick rod 212 to rotate, can hit the powder such as concrete that falls from the feeding mouth, prevent powder such as concrete that falls caking, keep the looseness of powder such as concrete, connect to the driving motor through the bottom power joint 25 of lead screw 23, the whole of the screw 23 is enabled to rotate, the material storage disc 24 in the middle of the screw 23 and the limiting strips 122 on two sides of the internal material storage pipe 121 limit the material storage disc 24 on the screw 23 through the bayonet arranged on the material storage disc 24, when the screw 23 rotates, the material storage disc 24 can do lifting motion, powder such as concrete falling from the material inlet pipe opening at the upper part just falls on the material storage disc 24, the screw 23 can be driven to rotate according to the quantity of the material to enable the material storage disc 24 to descend to generate a corresponding space, the sampling quantity of the sampling device 1 is convenient to control, the telescopic thin rod 211 can be contracted into the telescopic thick rod 212 and can rebound back by means of the elastic force of the spring assembly 213 through the spring assembly 213 between the telescopic thin rod 211 and the telescopic thick rod 212, when the nipple 11 of the sampling device 1 is rotationally fixed on the material inlet pipe opening, the telescopic thin rod 211 and the telescopic thick rod 212 can be pushed against the material leakage plate at the material inlet pipe opening, contract through flexible thin pole 211 and flexible thick pole 212 extrusion spring assembly 213 and shorten, bounce-back through spring assembly 213 and release flexible thin pole 211 and stretch out and draw back the inside extension of flexible thick pole 212 and lengthen, conveniently deal with the different distances of hourglass flitch and hickey 11, and the positive pole magnet layer 2121 at flexible thick pole 212 top can adsorb and live the negative pole magnet layer 2142 of scraping material subassembly 214, fixture block 2122 of flexible thick pole 212 both sides can block in the draw-in groove 2141 of scraping material subassembly 214, conveniently scrape being connected and spacing of material subassembly 214 and flexible thick pole 212, thereby drive the triangle and scrape pole 2143 rotary motion, powder such as the concrete of adhesion on the income oral cavity hourglass flitch of pipe is cleared up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 powder sampling equipment in concrete production, includes sampling device (1) and rotation regulation device (2), and the internally mounted of sampling device (1) has rotation regulation device (2), its characterized in that: the sampling device (1) comprises a threaded connector (11) and a sampling shell (12), the threaded connector (11) is installed at the top end of the sampling device (1), and the sampling shell (12) is installed at the bottom of the threaded connector (11);

the rotary adjusting device (2) comprises connecting arms (21), supports (22), a lead screw (23), material storage trays (24) and power connectors (25), the connecting arms (21) are installed on two sides of the rotary adjusting device (2) respectively, the two supports (22) are installed at the bottom end of each connecting arm (21) respectively, the lead screw (23) is connected inside each support (22), the material storage trays (24) are installed outside the lead screw (23), and the power connectors (25) are installed at the bottom of the lead screw (23).

2. The powder sampling device in concrete production according to claim 1, characterized in that: the sampling shell (12) comprises an internal storage pipe (121) and limiting strips (122), the internal storage pipe (121) is arranged inside the sampling shell (12), and the limiting strips (122) are respectively arranged on two sides of the internal storage pipe (121).

3. The powder sampling device in concrete production according to claim 1, characterized in that: the connecting arm (21) includes flexible thin pole (211), flexible thick pole (212), spring unit spare (213) and scrapes material subassembly (214), and the mid-mounting of connecting arm (21) has flexible thin pole (211), and the top of flexible thin pole (211) is connected with flexible thick pole (212), and the internally mounted of flexible thick pole (212) has spring unit spare (213), and the top of flexible thick pole (212) is installed and is scraped material subassembly (214).

4. The powder sampling device in concrete production according to claim 3, characterized in that: the telescopic thick rod (212) comprises a positive pole magnet layer (2121) and fixture blocks (2122), the positive pole magnet layer (2121) is installed at the top end of the telescopic thick rod (212), and the fixture blocks (2122) are installed on two sides of the telescopic thick rod (212) respectively.

5. The powder sampling device in concrete production according to claim 3, characterized in that: scrape material subassembly (214) and scrape pole (2143) including draw-in groove (2141), negative pole magnet layer (2142) and triangle, draw-in groove (2141) have been seted up respectively to the both sides of scraping material subassembly (214), scrape the internally mounted of material subassembly (214) and have negative pole magnet layer (2142), scrape the externally mounted of material subassembly (214) and scrape pole (2143) with the triangle.