CN221078142U - Concrete sampling device and concrete mixing plant - Google Patents

Abstract

The utility model provides a concrete sampling device and a concrete mixing plant, which relate to the technical field of concrete sampling, and comprise a supporting base, a lifting mechanism and a taking and placing mechanism, wherein the lifting mechanism is arranged at the top of the supporting base and comprises a fixed frame, a threaded rod, an internal thread block and a movable plate; the picking and placing mechanism is arranged above the supporting base and comprises a sliding guide rail and a placing block, the top of the movable plate is fixedly provided with two symmetrically arranged sliding guide rails, and the placing blocks are arranged on adjacent sides of the sliding guide rails in a sliding manner. The device is convenient to adjust the material receiving height, avoids concrete to be scattered out during material receiving, and improves the accuracy of material receiving of the device.

Description

Concrete sampling device and concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete sampling, in particular to a concrete sampling device and a concrete mixing plant.

Background

A concrete sampling device having publication No. CN217878439U, comprising: the bracket is provided with a roller; the temporary storage container is arranged on the bracket, a temporary storage cavity is arranged in the temporary storage container, a material receiving port communicated with the temporary storage cavity is arranged at the top of the temporary storage container, a material outlet communicated with the temporary storage cavity is arranged at the bottom of the temporary storage container, and the material outlet can be opened or plugged in an operating way; the rotary table is arranged on the bracket and is positioned below the temporary storage container; and the guide piece is arranged on the rotary table and is provided with a guide groove, and the guide groove is positioned below the discharge hole. The concrete sampling device can be used for conveniently sampling concrete and can conveniently convey the concrete to the testing equipment.

Because the bin outlet heights of different mixers are different, when the concrete sampling device is used, the receiving height of the device is inconvenient to adjust, and the part of mixers can not be used, and concrete is easy to spill out during receiving, so that the concrete is wasted.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a concrete sampling device and a concrete mixing plant, which solve the problems that the receiving height of the device is inconvenient to adjust according to the discharge hole heights of different mixers in the prior art, partial mixers can not be used, concrete is easy to spill out during receiving, and the concrete is wasted.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a concrete sampling device, includes support base, elevating system and gets and put the mechanism, elevating system sets up in the top of support base, elevating system includes mount, threaded rod, internal thread piece and fly leaf, the top fixed mounting of support base has the mount, the inboard of mount is vertical to be provided with the threaded rod, the threaded rod rotates along self axis to be connected in the mount, the outer wall threaded connection of threaded rod has the internal thread piece, one side fixed mounting of internal thread piece has the fly leaf; the taking and placing mechanism is arranged above the supporting base and comprises a sliding guide rail and a placing block, the top of the movable plate is fixedly provided with two symmetrically arranged sliding guide rails, the placing block is arranged on the adjacent sides of the sliding guide rails in a sliding manner, and the sampling tube is placed on the placing block.

Preferably, elevating system still includes gear motor and guide bar, gear motor's top fixed mounting has the output shaft and the upper end coaxial fixed connection of threaded rod of gear motor, the other end and the inboard bottom of mount of threaded rod rotate to be connected, the inboard top and the bottom of mount respectively with the both ends fixed connection of guide bar, the outer wall of guide bar and the inside sliding connection of internal thread piece, be convenient for according to the mixer bin outlet height to the material receiving height of device adjust, make the device adapt to the mixer of multiple size, avoid spilling out of concrete when receiving the material, improve the accuracy nature that the device received the material, reduce the extravagant condition of concrete.

Preferably, get and put mechanism still including spacing hole, plug rod and auxiliary handle, the spacing hole has been seted up at the top of placing the piece, and sliding guide's top slidable mounting has the plug rod, and sliding guide's one end is passed to the plug rod and is extended to the inside in spacing hole, and the front side fixed mounting of placing the piece has auxiliary handle, makes things convenient for the placing and the operation of taking of a sample section of thick bamboo, is convenient for in time change a sample section of thick bamboo that dock the concrete sample, improves the sampling efficiency of device.

Preferably, the standing groove is offered at the top of placing the piece, and the inside at the standing groove is installed in the joint of sampling tube.

Preferably, a plurality of connecting rods are fixedly installed at the top of the movable plate, a mounting plate is fixedly installed at the upper ends of the connecting rods together, a receiving hopper is fixedly installed at the top of the mounting plate, and the bottom of the receiving hopper penetrates through the mounting plate and extends to the lower side of the mounting plate.

Preferably, the bottom of the supporting base is provided with a plurality of groups of universal wheels, so that the device can be conveniently moved.

A concrete mixing plant comprising a concrete sampling device according to any one of the preceding claims.

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

This concrete sampling device and concrete mixing plant uses through the cooperation of mount, threaded rod, internal screw thread piece and fly leaf, is convenient for connect the material height to the device according to mixer bin outlet height and adjusts, makes the mixer of multiple size of device adaptation, avoids concrete to spill when connecing the material, improves the accuracy nature that the device connects the material, reduces the extravagant condition of concrete.

Through sliding guide and placing the cooperation of piece and use, make things convenient for the placing and the operation of taking of sampling tube, the sampling tube that is convenient for dock the concrete sample is in time changed, improves the sampling efficiency of device.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

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

FIG. 2 is a schematic perspective view of a fixing frame according to the present utility model;

fig. 3 is a schematic perspective view of a placement block according to the present utility model.

In the above figures: 1. a support base; 2. a lifting mechanism; 201. a fixing frame; 202. a speed reducing motor; 203. a threaded rod; 204. a guide rod; 205. an internal thread block; 206. a movable plate; 3. a picking and placing mechanism; 301. a sliding guide rail; 302. placing a block; 303. a limiting hole; 304. inserting a connecting rod; 305. an auxiliary handle; 4. a sampling tube; 5. a connecting rod; 6. a mounting plate; 7. a receiving hopper; 8. and a universal wheel.

Detailed Description

In order to make the technical means, creation characteristics, achievement of the purpose and function of the present utility model more clear and easy to understand, the technical scheme of the present utility model is further described below with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a concrete sampling device, including supporting base 1, elevating system 2 and getting and putting mechanism 3, elevating system 2 sets up in the top of supporting base 1, elevating system 2 is including mount 201, threaded rod 203, internal thread piece 205 and fly leaf 206, the top fixed mounting of supporting base 1 has mount 201, threaded rod 203 rotates along self axis to set up in mount 201, the inboard top of mount 201 rotates with one end of threaded rod 203 to be connected, the outer wall threaded connection of threaded rod 203 has internal thread piece 205, one side of internal thread piece 205 is through connecting plate fixed mounting fly leaf 206; the picking and placing mechanism 3 is arranged above the supporting base 1, the picking and placing mechanism 3 comprises a sliding guide rail 301 and a placing block 302, two symmetrically arranged sliding guide rails 301 are fixedly arranged at the top of the movable plate 206, the placing block 302 is arranged on adjacent sides of the sliding guide rails 301 in a sliding manner, and the sampling tube 4 is placed on the placing block 302.

The lifting mechanism 2 further comprises a gear motor 202 and a guide rod 204, the top of the fixing frame 201 is fixedly provided with the gear motor 202, an output shaft of the gear motor 202 is fixedly connected with the upper end of the threaded rod 203 in a coaxial mode, the other end of the threaded rod 203 is rotatably connected with the inner bottom of the fixing frame 201, the inner top and the bottom of the fixing frame 201 are fixedly connected with the two ends of the guide rod 204 respectively, the outer wall of the guide rod 204 is slidably connected with the inner portion of the inner threaded block 205, the height of a material receiving hole of the device is convenient to adjust according to the height of a material receiving hole of the mixer, the device can adapt to mixers of various sizes, concrete scattering during material receiving is avoided, the accuracy of material receiving of the device is improved, and the waste condition of concrete is reduced.

The picking and placing mechanism 3 further comprises a limiting hole 303, a plugging rod 304 and an auxiliary handle 305, the limiting hole 303 is formed in the top of the placing block 302, the plugging rod 304 is slidably mounted on the top of the sliding guide rail 301, one end of the plugging rod 304 penetrates through the sliding guide rail 301 and extends to the inside of the limiting hole 303, the auxiliary handle 305 is fixedly mounted on the front side of the placing block 302, placing and taking operations of the sampling tube 4 are facilitated, the sampling tube 4 which is connected with concrete samples in a butted mode is convenient to replace in time, and sampling efficiency of the device is improved.

The top of the placing block 302 is provided with a placing groove, and the inside of the placing groove is clamped and connected with the sampling tube 4.

A plurality of connecting rods 5 are fixedly arranged at the top of the movable plate 206, the upper ends of the connecting rods 5 are fixedly provided with a mounting plate 6, the top of the mounting plate 6 is fixedly provided with a receiving hopper 7, and the bottom of the receiving hopper 7 penetrates through the mounting plate 6 to extend to the lower side of the mounting plate 6.

The bottom of the supporting base 1 is provided with a plurality of groups of universal wheels 8, so that the device can be conveniently moved.

A concrete mixing plant comprising a concrete sampling device according to any one of the preceding claims.

Working principle: when the device is used, the whole device is moved to the side of a stirrer through the universal wheel 8, the auxiliary handle 305 is pulled, the placing block 302 slides in the sliding guide rail 301, the placing block 302 is pulled out, then the sampling tube 4 is placed in a placing groove on the placing block 302, then the placing block 302 is pushed back to the lower part of the receiving hopper 7, the inserting connection rod 304 is inserted into the limiting hole 303 to limit the placing block 302, the speed reducing motor 202 is started to drive the threaded rod 203 to rotate, the internal thread block 205 is driven to move up and down in the fixing frame 201 under the guidance of the guide rod 204, the movable plate 206 is driven to lift, the receiving hopper 7 is made to be close to the position right below a discharge hole of the stirrer, the discharge hole is opened, concrete falls into the receiving hopper 7, the concrete flows into the sampling tube 4 to be collected under the guidance of the receiving hopper 7, then another group of sampling tubes 4 is replaced for sampling, and the inside of the receiving hopper 7 can be flushed through a water pipe after sampling.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (7)

1. A concrete sampling device, comprising:

a support base (1);

The lifting mechanism (2) is arranged at the top of the supporting base (1), the lifting mechanism (2) comprises a fixing frame (201), a threaded rod (203), an internal thread block (205) and a movable plate (206), the fixing frame (201) is fixedly arranged at the top of the supporting base (1), the threaded rod (203) is vertically arranged at the inner side of the fixing frame (201), the threaded rod (203) is rotationally connected in the fixing frame (201) along the axis of the threaded rod, the internal thread block (205) is connected with the outer wall thread of the threaded rod (203), and the movable plate (206) is fixedly arranged at one side of the internal thread block (205);

The taking and placing mechanism (3) is arranged above the supporting base (1), the taking and placing mechanism (3) comprises a sliding guide rail (301) and a placing block (302), two symmetrically arranged sliding guide rails (301) are fixedly arranged at the top of the movable plate (206), the placing block (302) is arranged on the adjacent sides of the sliding guide rails (301) in a sliding mode, and the sampling tube (4) is placed on the placing block (302).

2. A concrete sampling device according to claim 1, wherein: elevating system (2) still including gear motor (202) and guide bar (204), the top fixed mounting of mount (201) has gear motor (202), the coaxial fixed connection of the output shaft of gear motor (202) and the upper end of threaded rod (203), the other end of threaded rod (203) rotates with the inboard bottom of mount (201) to be connected, the inboard top and the bottom of mount (201) respectively with the both ends fixed connection of guide bar (204), the inside sliding connection of the outer wall of guide bar (204) and internal thread piece (205).

3. A concrete sampling device according to claim 2, wherein: get and put mechanism (3) still including spacing hole (303), grafting pole (304) and auxiliary handle (305), spacing hole (303) have been seted up at the top of placing piece (302), and the top slidable mounting of sliding guide (301) has grafting pole (304), and the one end of grafting pole (304) passes sliding guide (301) and extends to the inside in spacing hole (303), and the front side fixed mounting of placing piece (302) has auxiliary handle (305).

4. A concrete sampling device according to claim 3, wherein: the top of placing block (302) has seted up the standing groove, and sampling tube (4) joint is installed in the inside of standing groove.

5. A concrete sampling device according to claim 4, wherein: the top fixed mounting of fly leaf (206) has a plurality of connecting rods (5), and the upper end of connecting rod (5) is fixed mounting jointly has mounting panel (6), and the top fixed mounting of mounting panel (6) has and connects hopper (7), and the bottom of connecing hopper (7) passes mounting panel (6) and extends to the below of mounting panel (6).

6. A concrete sampling device according to claim 5, wherein: the bottom of the supporting base (1) is provided with a plurality of groups of universal wheels (8).

7. A concrete mixing plant, characterized in that: a concrete sampling device comprising any one of the preceding claims 1-6.