CN213632762U

CN213632762U - A cement quality sampling equipment for building engineering supervision

Info

Publication number: CN213632762U
Application number: CN202021963885.2U
Authority: CN
Inventors: 曹占领; 靳子云; 单家阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-06
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cement quality sampling equipment for building engineering manages is including taking the main part, take the main part including taking the pole, the both sides of taking the pole are provided with extension device, extension device includes expansion plate, first fixed block, first hinge bar, spout, thread bush, fixed plate, first slider and second fixed block, the bottom of taking the pole is provided with the expansion plate, and the outside both ends swing joint of expansion plate has first fixed block. The utility model provides a current cement quality sampling equipment for building engineering supervision most all design more single, the cement sample quantity of getting is uneven, can not enough the enough cement sample in channel to influenced the result that detects, also probably lead to the cement sample unrestrained at the in-process of sampling, can not adopt sufficient volume, and need carry out the problem of taking again, thereby improved work efficiency, also improved the ease for use simultaneously.

Description

A cement quality sampling equipment for building engineering supervision

Technical Field

The utility model relates to a sampling equipment technical field specifically is a cement quality sampling equipment for building engineering supervision.

Background

With the development of society, the progress of the construction industry is continuously improved, particularly the use of cement, the cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or water, and can be used for firmly cementing sand and stone together, the requirements of people on the cement are also continuously improved, and the requirements of detection and sampling are enhanced, so that the existing cement quality sampling equipment for supervision of construction engineering basically meets the requirements of people, but still has some problems.

The first problem is that: most of existing cement quality sampling equipment for construction engineering supervision are designed to be single, the quantity of the obtained cement samples is uneven, and the cement samples cannot be adequately sampled, so that the detection result is influenced, the cement samples are scattered in the sampling process, sufficient quantity cannot be obtained, and the cement samples need to be re-obtained, so that the efficiency is reduced.

The second problem is that: the existing cement quality sampling equipment for building engineering supervision is fixed in structure, when a cement sample is taken at the bottom of the cement batch, the depth is deep, most of the existing sampling equipment cannot be adjusted, and the cement sampling detection at the bottom cannot be carried out, so that the result of detection is influenced, and therefore the problem is solved by the cement quality sampling equipment for building engineering supervision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement quality sampling equipment for building engineering supervise to the closed condition of the sampling equipment who provides and sampling equipment's the problem of adjusting length among the above-mentioned background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: a cement quality sampling equipment for building engineering supervision, includes and takes the main part, it includes takes the pole to take the main part, the both sides of taking the pole are provided with the extension device, the extension device includes expansion plate, first fixed block, first hinge bar, spout, thread bush, fixed plate, first slider and second fixed block, the bottom of taking the pole is provided with the expansion plate, and the outside both ends swing joint of expansion plate has first fixed block, the upper end outer wall cover of taking the pole is equipped with the thread bush, and the both ends swing joint has the fixed plate about the thread bush, the spout has been seted up to the bottom of fixed plate, and the inside sliding connection of spout has first slider, the bottom swing joint of first slider has the second fixed block, and the lower extreme of second fixed block has first hinge bar through pivot swing joint, the bottom of first hinge bar is through pivot swing joint in the upper end of first fixed block, the inner part of the taking rod is movably connected with an adjusting device.

Preferably, the adjusting device comprises a first groove, a push rod, a second groove, a clamping groove, a third groove and a fixing structure, the first groove is formed in the sampling rod, the push rod is movably connected in the first groove, the second grooves are formed in the left side and the right side of the upper end and the lower end of the push rod, the third grooves are formed in the left side and the right side of the outer wall of the upper end of the sampling rod, the clamping grooves are formed in the left end and the right end of the inner wall of the sampling rod, the fixing structure is arranged at the upper end of the first groove and comprises a push block, a fixed rod, a loop rod, a spring, a clamping block, a second sliding block and a second hinge rod, the clamping block is movably connected in the second groove, the second sliding block is fixedly arranged on the outer wall of the right end of the clamping groove, the spring is movably connected in the inner part of the clamping groove, the left end of the spring is, the upper end of the inside of the third groove is movably connected with a push block, a second hinged rod is arranged at the right end of the fixture block and is movably connected to the outer wall of the front end of the fixture block through a rotating shaft, the right end of the second hinged rod is movably connected to the outer wall of the left end of the push block through a rotating shaft, a fixed rod is fixedly mounted at the lower end of the inside of the third groove, a sleeve rod is sleeved outside the fixed rod, and the top of the sleeve rod is fixedly mounted at the bottom end of the push block.

Preferably, the lower end of the taking rod is movably connected with an expansion plate through a rotating shaft, and the expansion plate is in a conical design.

Preferably, the inside of the taking rod is movably connected with a push rod, and the length of the push rod is the same as that of the taking rod.

Preferably, the top end of the push rod is provided with a handle, and a rubber pad is glued to the outer wall behind the handle.

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

1. the cement quality sampling device for building engineering supervision is provided with an expansion plate, a first fixing block, a first hinged rod, a sliding chute, a threaded sleeve, a fixing plate, a first sliding block and a second fixing block, wherein the fixing plate moves downwards or upwards under the matching of the rod and the threaded sleeve by a handle at the top of a push rod, the first hinged rod moves upwards or downwards under the driving of the second fixing block, the expansion plate is pulled or pushed by the first hinged rod and is opened or closed through a rotating shaft, so that the effect of being capable of channeling cement samples is achieved, the problems that most of the existing cement quality sampling devices for building engineering supervision are single in design, the number of the cement samples obtained is uneven, enough cement samples cannot be channeled, the detection result is influenced, the cement samples are likely to fall in the sampling process and cannot be collected in sufficient amount, and the problem of re-taking is needed, so that the working efficiency is improved, and the usability is improved.

2. The cement quality sampling device for building engineering supervision is provided with a first groove, a push rod, a second groove, a clamping groove, a third groove, a push block, a fixed rod, a loop bar, a spring, a clamping block, a second sliding block and a second hinged rod, wherein the second hinged rod is pulled downwards by the push block and moves downwards through a rotating shaft under the pulling force of the push block so as to drive the clamping block to move rightwards and pull out the first groove downwards, the push block is moved to a proper position and then loosened, the spring receives the pulling force and has restoring force, so that the clamping block moves leftwards and is clamped with the second groove, the first groove is fixed, the problem that the existing cement quality sampling device for building engineering supervision is fixed in structure is solved, when a cement sample is taken at the bottom of the batch of cement, the depth is possibly deeper, most of the existing sampling devices cannot be adjusted, the cement sampling detection at the bottom cannot be carried out, so that the problem of a result needing to be detected is influenced, the practicability is improved, and meanwhile, the working time is also saved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 100. adopting a main body; 110. a rod is adopted; 200. an expansion device; 210. an expansion board; 220. a first fixed block; 230. a hinged lever; 240. a chute; 250. a threaded sleeve; 260. a fixing plate; 270. a first slider; 280. a second fixed block; 300. an adjustment device; 310. a first groove; 320. a push rod; 330. a second groove; 340. a card slot; 350. a third groove; 360. a fixed structure; 361. a push block; 362. fixing the rod; 363. a loop bar; 364. a spring; 365. a clamping block; 366. a second slider; 367. a second hinge 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. 1-4, the present invention provides an embodiment: a cement quality sampling device for building engineering supervision comprises a main body 100, wherein the main body 100 comprises a sampling rod 110, expansion devices 200 are arranged on two sides of the sampling rod 110, each expansion device 200 comprises an expansion plate 210, a first fixing block 220, a first hinge rod 230, a sliding groove 240, a threaded sleeve 250, a fixing plate 260, a first sliding block 270 and a second fixing block 280, the expansion plate 210 is arranged at the bottom end of the sampling rod 110, the first fixing block 220 is movably connected to two outer ends of the outer side of the expansion plate 210, the threaded sleeve 250 is sleeved on the outer wall of the upper end of the sampling rod 110, the fixing plate 260 is movably connected to the left end and the right end of the threaded sleeve 250, the sliding groove 240 is formed in the bottom end of the fixing plate 260, the first sliding block 270 is slidably connected to the inside of the sliding groove 240, the second fixing block 280 is movably connected to the bottom end of the first sliding block 270, and the first, the bottom end of the first hinge rod 230 is movably connected to the upper end of the first fixing block 220 through a rotating shaft, and the inner portion of the sampling rod 110 is movably connected to the adjusting device 300, so that a sufficient cement sample can be conveniently obtained.

The adjusting device 300 comprises a first groove 310, a push rod 320, a second groove 330, a clamping groove 340, a third groove 350 and a fixing structure 360, the first groove 310 is formed in the taking rod 110, the push rod 320 is movably connected in the first groove 310, the second groove 330 is formed in the left side and the right side of the upper end and the lower end of the push rod 320, the third groove 350 is formed in the left side and the right side of the outer wall of the upper end of the taking rod 110, the clamping groove 340 is formed in the left end and the right end of the inner wall of the taking rod 110, the fixing structure 360 is arranged at the upper end of the first groove 310, the fixing structure 360 comprises a push block 361, a fixing rod 362, a loop rod 363, a spring 364, a clamping block 365, a second sliding block 366 and a second hinged rod 367, the clamping block 365 is movably connected in the second groove 330, the second sliding block 366 is fixedly installed on the outer wall of the right end of the clamping block 365, the spring 364 is, the right-hand member of spring 364 welds the right-hand member inner wall at draw-in groove 340, the inside upper end swing joint of third recess 350 has ejector pad 361, the right-hand member of fixture block 365 is provided with the articulated pole 367 of second, and the articulated pole 367 of second is through pivot swing joint at the front end outer wall of fixture block 365, the right-hand member of the articulated pole 367 of second is through pivot swing joint at the left end outer wall of ejector pad 361, the inside lower extreme fixed mounting of third recess 350 has dead lever 362, and the outside cover of dead lever 362 is equipped with loop bar 363, and the top fixed mounting of loop bar 363 is in the bottom of ejector pad 361, can adjust different length according to the demand and take a sample to the different cement of depth.

The lower end of the rod 110 is movably connected with an expansion plate 210 through a rotating shaft, and the expansion plate 210 is designed in a conical shape, so that sampling equipment can be conveniently inserted into cement for sampling.

The push rod 320 is movably connected inside the sampling rod 110, and the length of the push rod 320 is the same as that of the sampling rod 110, so that the length of the sampling device can be conveniently adjusted for fixing.

The top end of the push rod 320 is provided with a handle, and the outer wall behind the handle is glued with a rubber pad, but when an operator performs sampling operation, the push rod 320 is convenient to rotate, and the expansion plate 210 is closed or opened.

The working principle is as follows: when the cement is to be sampled, the closed expansion board 210 is inserted into the cement, then the handle at the top of the push rod 320 is rotated, the fixing plate 260 moves upwards under the matching of the sampling rod 110 and the threaded sleeve 250, the first hinge rod 230 moves upwards under the driving of the second fixing block 280, the expansion board 210 is pulled by the first hinge rod 230 and is opened through the rotating shaft, and when the cement enters the expansion board 210, the expansion board 210 is operated in the reverse direction, so that the expansion board 210 enters the closed state, the cement is loaded inside the expansion board 210, and the sampling device can be taken out.

When the cement bottom with a deep depth is to be sampled, the push block 361 is pulled downwards, the second hinge rod 367 is pulled by the push block 361 to move downwards through the rotating shaft, so that the clamping block 365 is driven to move rightwards and then the first groove 310 is pulled downwards, the clamping block is moved to a proper position and then the push block 361 is loosened, the spring 364 receives pulling force and has restoring force, and the clamping block 365 moves leftwards and is clamped with the second groove 330, so that the first groove 310 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cement quality sampling device for construction supervision, comprising a taking body (100), said taking body (100) comprising a taking rod (110), characterized in that: the two sides of the taking rod (110) are provided with expanding devices (200), each expanding device (200) comprises an expanding plate (210), a first fixing block (220), a first hinged rod (230), a sliding groove (240), a threaded sleeve (250), a fixing plate (260), a first sliding block (270) and a second fixing block (280), the bottom end of the taking rod (110) is provided with the expanding plate (210), the two ends of the outer side of the expanding plate (210) are movably connected with the first fixing blocks (220), the outer wall of the upper end of the taking rod (110) is sleeved with the threaded sleeve (250), the left end and the right end of the threaded sleeve (250) are movably connected with the fixing plate (260), the sliding groove (240) is formed in the bottom end of the fixing plate (260), the first sliding block (270) is slidably connected with the inner portion of the sliding groove (240), and the bottom end of the first sliding block (270), and the lower extreme of second fixed block (280) has first articulated pole (230) through pivot swing joint, the bottom of first articulated pole (230) is through pivot swing joint in the upper end of first fixed block (220), the inside swing joint who takes pole (110) has adjusting device (300).

2. A cement quality sampling apparatus for construction supervision as claimed in claim 1 wherein: the adjusting device (300) comprises a first groove (310), a push rod (320), a second groove (330), a clamping groove (340), a third groove (350) and a fixing structure (360), wherein the first groove (310) is formed in the taking rod (110), the push rod (320) is movably connected in the first groove (310), the second groove (330) is formed in the left side and the right side of the upper end and the lower end of the push rod (320), the third groove (350) is formed in the left side and the right side of the outer wall of the upper end of the taking rod (110), the clamping groove (340) is formed in the left side and the right side of the inner wall of the taking rod (110), the fixing structure (360) is arranged at the upper end of the first groove (310), and the fixing structure (360) comprises a push block (361), a fixing rod (362), a loop bar (363), a spring (364), a clamping block (365), a second sliding block (366) and, a clamping block (365) is movably connected inside the second groove (330), a second sliding block (366) is fixedly installed on the outer wall of the right end of the clamping block (365), a spring (364) is movably connected inside the clamping groove (340), the left end of the spring (364) is welded on the outer wall of the right end of the second sliding block (366), the right end of the spring (364) is welded on the inner wall of the right end of the clamping groove (340), a pushing block (361) is movably connected at the upper end inside the third groove (350), a second hinge rod (367) is arranged at the right end of the clamping block (365), the second hinge rod (367) is movably connected on the outer wall of the front end of the clamping block (365) through a rotating shaft, the right end of the second hinge rod (367) is movably connected on the outer wall of the left end of the pushing block (361) through a rotating shaft, a fixing rod (362) is fixedly installed at the lower end inside the third groove (350), and a sleeve rod (, and the top of the loop bar (363) is fixedly arranged at the bottom end of the push block (361).

3. A cement quality sampling apparatus for construction supervision as claimed in claim 1 wherein: the lower end of the taking rod (110) is movably connected with an expansion plate (210) through a rotating shaft, and the expansion plate (210) is in a conical design.

4. A cement quality sampling apparatus for construction supervision as claimed in claim 1 wherein: the interior of the sampling rod (110) is movably connected with a push rod (320), and the length of the push rod (320) is the same as that of the sampling rod (110).

5. A cement quality sampling apparatus for construction supervision as claimed in claim 2 wherein: the top end of the push rod (320) is provided with a handle, and a rubber pad is glued to the outer wall behind the handle.