CN209802740U - engineering supervision sampling device - Google Patents
engineering supervision sampling device Download PDFInfo
- Publication number
- CN209802740U CN209802740U CN201920486608.8U CN201920486608U CN209802740U CN 209802740 U CN209802740 U CN 209802740U CN 201920486608 U CN201920486608 U CN 201920486608U CN 209802740 U CN209802740 U CN 209802740U
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- China
- Prior art keywords
- probe rod
- probe
- groove
- outer sleeve
- rod
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Abstract
The utility model discloses an engineering supervision sampling device, which comprises an outer sleeve for a user to hold; the rear cover is arranged in the rear opening of the outer sleeve in a sliding manner, a plurality of clamping blocks are uniformly arranged on the rear part of the side surface of the rear cover along the end surface outwards and by taking the center of the end surface as the center of a circle, a bayonet matched with the clamping blocks is arranged at the position, corresponding to the clamping blocks, of the rear opening end of the outer sleeve, and a screw hole penetrating through the front end surface and the rear end surface is arranged at the center of the rear cover; and the probe rod, the probe rod is including the screw thread section that is located the probe rod back end, the polished rod section that is located the probe rod interlude and set up at the spy groove of probe rod anterior segment side and the fixed cone that sets up at the front end of probe rod, and the screw thread section spiro union of probe rod is in the screw hole, and during the rotatory probe rod of user, can stretch into the cement bag with spy the groove to after the spy groove submerges the cement bag completely, outside telescopic back mouth pulling probe rod, so that spy groove roll-off cement bag, the utility model discloses can carry out the selective examination to the cement in the cement bag, easy operation.
Description
Technical Field
The utility model relates to a technical field of building supervision equipment specifically is an engineering supervision sampling device.
Background
the witness sampling and inspection system of the construction project supervision witness sampling and inspection system refers to that on the basis that a contract unit carries out self-inspection according to regulations, under the witness of test inspectors of a construction unit and a supervision unit, constructors sample on site and send the samples to a specified unit for testing.
when to cement cost selective examination, need carry out the selective examination to the cement in the cement bag, directly destroy the cement bag, pour cement out, obviously unsuitable, need a suitable device now to carry out the selective examination to the cement in the cement bag.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering supervision sampling device reduces the destruction to the cement bag, convenient operation.
In order to achieve the above object, the utility model provides a following technical scheme: an engineering supervision sampling device comprises
An outer sleeve for gripping by a user;
The rear cover is arranged in the rear opening of the outer sleeve in a sliding manner, a plurality of clamping blocks are uniformly arranged on the rear part of the side surface of the rear cover along the end surface outwards and by taking the center of the end surface as the center of a circle, a bayonet matched with the clamping blocks is arranged at the position, corresponding to the clamping blocks, of the rear opening end of the outer sleeve, and a screw hole penetrating through the front end surface and the rear end surface is arranged at the center of the rear cover; and
the probe rod comprises a thread section located at the rear section of the probe rod, a light rod section located at the middle section of the probe rod, a probe groove formed in the side face of the front section of the probe rod, and a fixed conical head arranged at the front end of the probe rod, wherein the thread section of the probe rod is in threaded connection with the conical head, the probe groove can be stretched into the cement bag when a user rotates the probe rod, and the probe groove is completely submerged into the cement bag, and then the probe rod is pulled towards the rear opening of the outer sleeve to enable the probe groove to slide out of the cement bag.
Furthermore, the sampling device further comprises a sliding block, the sliding block is slidably mounted in the outer sleeve, a mounting hole penetrating through the front end face and the rear end face is formed in the center of the sliding block, a bearing is fixedly arranged in the mounting hole, and the polished rod section is fixedly arranged in the bearing.
Preferably, the inner side surface of the outer sleeve is fixedly provided with a guide rail along the length direction, the slide block is provided with a slide groove at a position corresponding to the guide rail, and the guide rail is slidably mounted in the slide groove.
Preferably, a crank is fixedly arranged at the rear end of the probe rod.
compared with the prior art, the beneficial effects of the utility model are that:
The damage to the cement bag is small, the probe rod slides into the cement from one end of the cement bag along the length direction, the probe groove enters the cement bag, and finally the probe rod is pulled out, and the damage to the cement bag by the hammer-shaped head is small.
Drawings
fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a sectional view taken along line A-A of the present invention;
Fig. 3 is a sectional view of the utility model B-B.
In the figure: the device comprises an outer sleeve-1, a rear cover-2, a clamping block-3, a rear opening-4, a bayonet-5, a screw hole-6, a probe rod-7, a thread section-8, a polish rod section-9, a probe groove-10, a conical head-11, a crank-12, a sliding block-13, a mounting hole-14, a bearing-15, a guide rail-16 and a sliding groove-17.
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 the drawings, the utility model provides a technical scheme: an engineering supervision sampling device comprises
An outer sleeve 1 for gripping by a user;
the rear cover 2 is slidably arranged in a rear opening 4 of the outer sleeve 1, a plurality of clamping blocks 3 are uniformly arranged on the rear part of the side surface of the rear cover 2 along the end surface outwards and by taking the center of the end surface as the center of a circle, a bayonet 5 matched with the clamping blocks 3 is arranged at the position, corresponding to the clamping blocks 3, of the end surface of the rear opening 4 of the outer sleeve 1, and a screw hole 6 penetrating through the front end surface and the rear end surface is arranged at the central position of the rear cover 2; and
The detection rod 7 comprises a threaded section 8 located at the rear section of the detection rod 7, a polished rod section 9 located at the middle section of the detection rod 7, a detection groove 10 arranged on the side face of the front section of the detection rod 7 and a conical head 11 fixedly arranged at the front end of the detection rod 7, the threaded section 8 of the detection rod 7 is in threaded connection with the screw hole 6, when a user rotates the detection rod 7, the detection groove 10 can be extended into a cement bag, the detection rod 7 is pulled towards the rear opening 4 of the outer sleeve 1 after the detection groove 10 is completely immersed into the cement bag, so that the detection groove 10 can slide out of the cement bag, a crank 12 is fixedly arranged at the rear end of the detection rod 7, namely, cement can enter the detection groove 10 after the detection groove 10 enters the cement bag, the detection rod 7 is pulled out with the upper opening of the detection groove 10 facing upwards, and the cement in the detection groove 10 can meet detection requirements, and the capacity of the detection groove 10 is designed according to requirements.
Specifically, the sampling device further comprises a sliding block 13, the sliding block 13 is slidably mounted in the outer sleeve 1, a mounting hole 14 penetrating through the front end face and the rear end face is formed in the center of the sliding block 13, a bearing 15 is fixedly arranged in the mounting hole 14, the light rod section 9 is fixedly arranged in the bearing 15, a guide rail 16 is fixedly arranged on the inner side face of the outer sleeve 1 along the length direction, a sliding groove 17 is formed in the position, corresponding to the guide rail 16, of the sliding block 13, the guide rail 16 is slidably mounted in the sliding groove 17, the sliding block 13 can slide along the outer sleeve 1, when the feeler lever 7 rotates and moves forward, the sliding block 13 moves forward along with the light rod section 9, and the stroke of the thread section 8 is matched.
The working principle is as follows:
firstly, a user holds the outer sleeve 1 with one hand, drives the probe rod 7 to rotate through the crank 12 with the other hand, after the thread section 8 is matched with the inner thread of the screw hole 6, the conical head 11 easily breaks through the cement bag, and the probe groove 10 is completely immersed in cement, wherein the probe rod 7 enters at one end of the cement bag and is pushed along the length direction of the cement bag, after the probe groove 10 is filled with cement, the upper opening of the probe groove 10 is kept upwards unchanged, the user pulls the probe rod 7 backwards, and the probe groove 10 stably slides out under the support of the sliding block 13.
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 (4)
1. An engineering supervision sampling device is characterized by comprising
An outer sleeve for gripping by a user;
The rear cover is arranged in the rear opening of the outer sleeve in a sliding manner, a plurality of clamping blocks are uniformly arranged on the rear part of the side surface of the rear cover along the end surface outwards and by taking the center of the end surface as the center of a circle, a bayonet matched with the clamping blocks is arranged at the position, corresponding to the clamping blocks, of the rear opening end of the outer sleeve, and a screw hole penetrating through the front end surface and the rear end surface is arranged at the center of the rear cover; and
The probe rod comprises a thread section located at the rear section of the probe rod, a light rod section located at the middle section of the probe rod, a probe groove formed in the side face of the front section of the probe rod, and a fixed conical head arranged at the front end of the probe rod, wherein the thread section of the probe rod is in threaded connection with the conical head, the probe groove can be stretched into the cement bag when a user rotates the probe rod, and the probe groove is completely submerged into the cement bag, and then the probe rod is pulled towards the rear opening of the outer sleeve to enable the probe groove to slide out of the cement bag.
2. An engineering supervision sampling device according to claim 1, characterized in that: the sampling device further comprises a sliding block, the sliding block is slidably mounted in the outer sleeve, a mounting hole penetrating through the front end face and the rear end face is formed in the center of the sliding block, a bearing is fixedly arranged in the mounting hole, and the polished rod section is fixedly arranged in the bearing.
3. An engineering supervision sampling device according to claim 2, characterized in that: the inner side of the outer sleeve is fixedly provided with a guide rail along the length direction, the slide block is provided with a slide groove at the position corresponding to the guide rail, and the guide rail is slidably arranged in the slide groove.
4. An engineering supervision sampling device according to claim 1, characterized in that: and a crank is fixedly arranged at the rear end of the probe rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486608.8U CN209802740U (en) | 2019-04-11 | 2019-04-11 | engineering supervision sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486608.8U CN209802740U (en) | 2019-04-11 | 2019-04-11 | engineering supervision sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802740U true CN209802740U (en) | 2019-12-17 |
Family
ID=68828869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920486608.8U Active CN209802740U (en) | 2019-04-11 | 2019-04-11 | engineering supervision sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802740U (en) |
-
2019
- 2019-04-11 CN CN201920486608.8U patent/CN209802740U/en active Active
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| GR01 | Patent grant |