CN210690326U

CN210690326U - Cement screen analysis appearance for civil engineering

Info

Publication number: CN210690326U
Application number: CN201921165359.9U
Authority: CN
Inventors: 李勇
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-05
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a cement screen analyzer for civil engineering, including main part, the stop gear and the inboard noise insulation mechanism of main part on main part top, the middle fixedly connected with bottom cabinet of main part, the middle fixedly connected with control box in the middle of the top of bottom cabinet, swing joint has the access piece in the middle of the top of control box, stop gear includes spacing post, one side fixedly connected with connecting rod of control box, spacing post is located the position department that corresponds to the connecting rod in the middle of the top of access piece, one side of spacing post corresponds to the inboard fixedly connected with of connecting rod and adjusts interior pole; through the setting of the stop gear on main part top, increased the stability of access piece, use through stop gear's cooperation, can carry out spacing fixed to access piece when the screen analysis appearance operation, reduced the condition that access piece rocked, dropped, displacement and horizontal rotation about pole and the connection pivot were carried out in the regulation of spacing post accessible, easy operation is convenient.

Description

Cement screen analysis appearance for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to cement sieve analysis appearance for civil engineering.

Background

The cement screen analyzer is used for testing the fineness of portland cement, ordinary portland cement, slag portland cement, fly ash portland cement and composite portland cement in civil engineering so as to facilitate better operation.

There is certain problem in current screen analysis appearance when using, because the access piece on screen analysis appearance top frequently takes, and after the screen analysis appearance operation, certain vibrations can appear in the access piece on screen analysis appearance top, and is more unstable, make very easily to access to drop from the screen analysis appearance top, not only caused the damage to the access piece, the material of access piece the inside also can be lost simultaneously, the work degree of difficulty has been increased, the problem of time and energy has been wasted, we propose a cement screen analysis appearance for civil engineering for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement screen analysis appearance for civil engineering to after solving the screen analysis appearance operation that provides in the above-mentioned background art, certain vibrations can appear in the access piece on screen analysis appearance top, and is more unstable, makes the access piece follow screen analysis appearance top scheduling problem that drops very easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement screen analysis appearance for civil engineering, stop gear and the inboard noise insulation mechanism of main part including main part, main part top, the middle fixedly connected with bottom cabinet of main part, fixedly connected with control box in the middle of the top of bottom cabinet, swing joint has the piece of access in the middle of the top of control box, stop gear includes spacing post, one side fixedly connected with connecting rod of control box, spacing post is located the position department that corresponds to the connecting rod in the middle of the top of the piece of access, one side of spacing post is corresponding to the inboard fixedly connected with of connecting rod and adjusts interior pole, the inboard of connecting rod is equipped with and adjusts interior pole assorted pivot of being connected corresponding to the position department of adjusting interior pole.

Further, noise insulation mechanism includes the sound insulation felt layer, the sound insulation felt layer is located the inboard of end cabinet, the symmetric distribution all around of sound insulation felt layer has the adjustment tank, one side of end cabinet is corresponding to the position fixedly connected with limiting plate of position department of adjustment tank, one side of limiting plate is corresponding to the position fixedly connected with fixed spring of end cabinet, the inboard of end cabinet is corresponding to the embedded pivot of fixed spring's position department fixedly connected with.

Furthermore, two sides of the adjusting inner rod are fixedly connected with return springs corresponding to the inner sides of the connecting rods, connecting seats are symmetrically distributed on two sides of each return spring, a fixing seat is fixedly connected to one side of each connecting seat corresponding to the position of the adjusting inner rod, and the fixing seat on the other side of each connecting seat is fixed to the position of the connecting rod.

Furthermore, an annular groove matched with the connecting seat is formed in the position, corresponding to the connecting seat, of the inner side of the fixing seat.

Furthermore, a rubber pad matched with the storing and taking part is arranged in the middle of the bottom end of the limiting column and corresponds to the position of the storing and taking part.

Furthermore, one side of the operation box is fixedly connected with a display screen, and one side of the display screen is fixedly connected with an operation knob corresponding to the position of the operation box.

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

1. through the setting of the stop gear on main part top, increased the stability of access piece, use through stop gear's cooperation, can carry out spacing fixed to access piece when the screen analysis appearance operation, reduced the condition that access piece rocked, dropped, displacement and horizontal rotation about pole and the pivot of being connected in the regulation of spacing post accessible, easy operation is convenient, has reduced the work degree of difficulty, has saved time and energy.

2. Through the inboard noise insulation mechanism's of main part setting, very big reduction the noise of screen analysis appearance when moving, use through noise insulation mechanism's cooperation, can pass through the noise insulation felt layer with the noise that produces after the screen analysis appearance moves and absorb the separation, the installation separation on noise insulation felt layer is convenient simultaneously, can dismantle the installation of noise insulation felt layer in the short time, has improved staff's operational environment, has increased work efficiency and economic benefits.

Drawings

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

FIG. 2 is a side sectional view of the connecting rod, the rubber pad and the adjusting inner rod of the present invention;

FIG. 3 is a cross-sectional view of the connecting rod, the connecting shaft and the adjusting inner rod of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;

FIG. 5 is a front view of the sound-proof felt layer, the adjusting groove and the limiting plate of the present invention;

fig. 6 is the utility model discloses a limiting plate, embedded pivot, fixed spring look sideways at the cross-sectional view.

In the figure: 1. an operation box; 2. a connecting rod; 3. a limiting column; 4. accessing the part; 5. an operation knob; 6. a display screen; 7. a bottom cabinet; 8. a rubber pad; 9. connecting the rotating shaft; 10. adjusting the inner rod; 11. a connecting seat; 12. a return spring; 13. a fixed seat; 14. a sound-insulating felt layer; 15. an adjustment groove; 16. a limiting plate; 17. a rotating shaft is embedded; 18. the spring is fixed.

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 to 6, the present invention provides a technical solution: a cement screen analyzer for civil engineering comprises a main body, a limiting mechanism at the top end of the main body and a sound insulation mechanism at the inner side of the main body, wherein the middle of the main body is fixedly connected with a bottom cabinet 7, the middle of the top end of the bottom cabinet 7 is fixedly connected with an operation box 1, the middle of the top end of the operation box 1 is movably connected with an access part 4, the limiting mechanism comprises a limiting column 3, one side of the operation box 1 is fixedly connected with a connecting rod 2, the limiting column 3 is positioned at the middle of the top end of the access part 4 and corresponds to the position of the connecting rod 2, one side of the limiting column 3 is fixedly connected with an adjusting inner rod 10 and corresponds to the inner side of the connecting rod 2, the inner side of the connecting rod 2 corresponding to the position of the adjusting inner rod 10 is provided with a connecting rotating shaft 9 matched with the adjusting inner rod 10, the stability of the access part 4 is increased through the arrangement of the limiting mechanism at the, reduced the condition that access piece 4 rocked, dropped, pole 10 and connection pivot 9 carry out displacement and horizontal rotation about adjusting in the 3 accessible of spacing post, easy operation is convenient, has reduced the work degree of difficulty, has saved time and energy.

Preferably, the sound insulation mechanism comprises a sound insulation felt layer 14, the sound insulation felt layer 14 is positioned at the inner side of the bottom cabinet 7, adjusting grooves 15 are symmetrically distributed around the sound insulation felt layer 14, a position of one side of the bottom cabinet 7 corresponding to the adjusting grooves 15 is fixedly connected with a limiting plate 16, a position of one side of the limiting plate 16 corresponding to the bottom cabinet 7 is fixedly connected with a fixed spring 18, a position of the inner side of the bottom cabinet 7 corresponding to the fixed spring 18 is fixedly connected with an embedded rotating shaft 17, the noise generated during the operation of the screen analyzer is greatly reduced by the arrangement of the sound insulation mechanism on the inner side of the main body, by the matching use of the sound insulation mechanism, the noise generated after the operation of the screen analyzer can be absorbed and blocked by the sound insulation felt layer 14, meanwhile, the sound-proof felt layer 14 is convenient to mount and separate, the sound-proof felt layer 14 can be mounted and dismounted in a short time, the working environment of workers is improved, and the working efficiency and the economic benefit are increased.

Preferably, the both sides of adjusting interior pole 10 are corresponding to the inboard fixedly connected with reset spring 12 of connecting rod 2, and the bilateral symmetry of reset spring 12 distributes and has connecting seat 11, and one side of connecting seat 11 is corresponding to the position department fixedly connected with fixing base 13 of adjusting interior pole 10, and the fixing base 13 of connecting seat 11 opposite side is fixed in the position department of connecting rod 2, and fixing base 13 and reset spring 12 can be so that adjust interior pole 10 when sliding from top to bottom, increase the pulling force and increase the stability of access piece 4.

Preferably, an annular groove matching with the connecting seat 11 is formed in the position, corresponding to the connecting seat 11, on the inner side of the fixing seat 13, and the annular groove matching with the connecting seat 11 in the connecting seat 11 enables the adjusting inner rod 10 to rotate while the return spring 12 rotates.

Preferably, the middle of the bottom end of the limiting column 3 is provided with a rubber pad 8 matched with the access member 4 at a position corresponding to the access member 4, so that the scratch on the access member 4 is reduced under the condition of increasing the stability of the access member 4.

Preferably, one side fixedly connected with display screen 6 of control box 1, one side fixedly connected with operation knob 5 of the position department that one side of display screen 6 corresponds to control box 1 has increased the practicality of sieve analysis appearance.

The utility model discloses a theory of operation and use flow: when the storing and taking part 4 is placed in the middle of the top end of the operation box 1, and the screen analyzer starts to operate, the limiting column 3 is slowly pulled towards the top end, so that the limiting column 3 and the rubber gasket 8 are higher than the position of the storing and taking part 4, the reset springs 12 on two sides of the adjusting inner rod 10 are stretched due to acting force, then the limiting column 3 is rotated, the limiting column 3 is rotated through the connecting rotating shaft 9, the rubber gasket 8 is rotated to the top end position of the storing and taking part 4, then the limiting column 3 slowly slides downwards, so that the reset springs 12 lose acting force, a spring pulling force is applied to the limiting column 3, the rubber gasket 8 is tightly attached to the storing and taking part 4, the storing and taking part 4 is limited and fixed, the situations that the storing and taking part 4 shakes and falls off are reduced, the operation is simple and convenient; then, the sound-proof felt layer 14 is installed and fixed, the sound-proof felt layer 14 is placed on the inner side of the bottom cabinet 7, the sound-proof felt layer 14 is tightly attached to the inner wall of the bottom cabinet 7, the adjusting groove 15 is located at the position of the limiting plate 16, then the adjusting groove 15 is pulled, the fixing spring 18 on one side of the adjusting groove 15 is stressed and stretched, then the limiting plate 16 is rotated, the limiting plate 16 and the fixing spring 18 are rotated through the embedded rotating shaft 17, the limiting plate 16 is rotated to be perpendicular to the adjusting groove 15, then the limiting plate 16 is loosened, the acting force of the fixing spring 18 is lost, the limiting plate 16 is tightly attached to the sound-proof felt layer 14, the sound-proof felt layer 14 is fixed to the inner wall of the bottom cabinet 7, noise generated after the operation of the screen analyzer can be absorbed and blocked through the sound-proof felt layer 14, meanwhile, the sound-proof felt layer 14 is convenient to install and, the working environment of workers is improved, and the working efficiency and the economic benefit are increased.

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 cement sieve analysis appearance for civil engineering, includes the stop gear on main part, main part top and the inboard noise insulation mechanism of main part, the middle fixedly connected with bottom cabinet (7) of main part, fixedly connected with control box (1) in the middle of the top of bottom cabinet (7), swing joint has access piece (4), its characterized in that in the middle of the top of control box (1): stop gear includes spacing post (3), one side fixedly connected with connecting rod (2) of control box (1), spacing post (3) are located the top middle position department corresponding to connecting rod (2) of accessing piece (4), one side of spacing post (3) is corresponding to pole (10) in the inboard fixedly connected with regulation of connecting rod (2), the inboard position department corresponding to pole (10) in the regulation of connecting rod (2) is equipped with and adjusts pole (10) assorted connecting shaft (9).

2. The cement screen analyzer for civil engineering according to claim 1, characterized in that: soundproof mechanism includes sound insulation felt layer (14), sound insulation felt layer (14) are located the inboard of end cabinet (7), the symmetric distribution all around of sound insulation felt layer (14) has adjustment tank (15), one side of end cabinet (7) is corresponding to position department fixedly connected with limiting plate (16) of adjustment tank (15), one side of limiting plate (16) is corresponding to position department fixedly connected with fixing spring (18) of end cabinet (7), the inboard of end cabinet (7) is corresponding to embedded pivot (17) of position department fixedly connected with of fixing spring (18).

3. The cement screen analyzer for civil engineering according to claim 1, characterized in that: the adjusting device is characterized in that two sides of the adjusting inner rod (10) are corresponding to inner sides of the connecting rods (2) and fixedly connected with return springs (12), connecting seats (11) are symmetrically distributed on two sides of each return spring (12), one side of each connecting seat (11) is corresponding to a fixed seat (13) of the position of the adjusting inner rod (10), and the fixed seat (13) on the other side of each connecting seat (11) is fixed at the position of the connecting rods (2).

4. The cement screen analyzer for civil engineering according to claim 3, characterized in that: an annular groove matched with the connecting seat (11) is formed in the position, corresponding to the connecting seat (11), of the inner side of the fixing seat (13).

5. The cement screen analyzer for civil engineering according to claim 1, characterized in that: the middle of the bottom end of the limiting column (3) corresponding to the position of the access member (4) is provided with a rubber pad (8) matched with the access member (4).

6. The cement screen analyzer for civil engineering according to claim 1, characterized in that: one side fixedly connected with display screen (6) of control box (1), one side fixedly connected with operation knob (5) of the position department that one side of display screen (6) corresponds to control box (1).