CN214844340U

CN214844340U - Building site laboratory concrete sample plain bumper

Info

Publication number: CN214844340U
Application number: CN202121508734.2U
Authority: CN
Inventors: 胡娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to an engineering test machinery technical field just discloses a building site laboratory concrete test piece plain bumper, including bottom plate and connecting block, the connecting block is installed on the lower surface of bottom plate, the lower surface mounting of connecting block has the sleeve that is used for the support, it has the U-shaped board that is used for the centre gripping to peg graft at the middle part of sleeve lateral surface. This building site laboratory concrete test piece plain bumper, through setting up stretchable U-shaped plate, realized quick installation and the dismantlement to the plain bumper, area of contact is great because of the U-shaped plate, the installation effect to the plain bumper has been strengthened, make the user can be more swiftly convenient install the plain bumper, current plain bumper simple structure has been solved, the steadiness is relatively poor, on the mounting panel will be installed to the plain bumper through the bolt mostly, long-time the back of using, the bolt takes place to drop easily under the influence of shaking force, the influence is to the installation effect of plain bumper, the influence is to the problem of the normal use of plain bumper.

Description

Building site laboratory concrete sample plain bumper

Technical Field

The utility model relates to an engineering test machinery technical field specifically is a building site laboratory concrete sample plain bumper.

Background

Through retrieval, chinese patent No. CN206772670U discloses a building site laboratory concrete sample vibrator, relating to the technical field of engineering test machinery, which is basically described as follows: the concrete specimen plain bumper comprises a concrete fixing table, a material receiving plate, a bearing plate and bearing support columns, wherein a connecting rod is fixedly welded between the bearing support columns, a fastening strip is fixedly welded on the lower side surface of the connecting rod, a bottom supporting plate is fixedly welded at the lower end of the fastening strip, a sliding chute is welded at the middle end outer side wall of each bearing support column and corresponds to the corresponding position of the connecting rod, two ends of the material receiving plate are inserted into the sliding chutes, clamping cylinders are fixedly welded at four corners of the lower surface of the bearing plate, the top end of an inner sleeve is inserted into the clamping cylinders, servo motors are clamped at two lower ends of the fastening plate through fixing blocks, and a hammer is fixedly welded at the top end of a rotating shaft of each servo motor, so that the concrete specimen plain bumper in a building site laboratory is more stable in overall device, accumulation of scattered concrete materials on the bearing plate is avoided, the bearing plate is in a horizontal state for a longer time, and two servo motors are arranged, the vibration effect is more obvious.

Concrete test piece plain bumper simple structure under prior art, the steadiness is relatively poor, and on the mounting panel was installed with the plain bumper to the mostly through the bolt, long-time back of using, the bolt took place easily under the influence of shaking force and drops, and the influence influences the installation effect to the plain bumper, and the influence is to the normal use of plain bumper.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building site laboratory concrete sample plain bumper has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete test piece jolt ramming table for a construction site laboratory comprises a bottom plate and a connecting block, wherein the connecting block is installed on the lower surface of the bottom plate, a sleeve for supporting is installed on the lower surface of the connecting block, a U-shaped plate for clamping is inserted in the middle of the outer side surface of the sleeve, a first limiting plate for limiting is arranged on the inner side surface of the U-shaped plate, guide pillars for limiting are arranged on the front side and the rear side of the inner wall on the left side and the inner wall on the right side of the sleeve respectively, a first return spring is sleeved on each guide pillar, a reinforcing rod is installed on the inner side surface of the sleeve, a supporting lug for supporting is arranged in the middle of the upper surface of the bottom plate, a transmission shaft for transmission is rotatably connected to the inner side surface of each supporting lug, a cam for transmission is sleeved on each transmission shaft, a driving motor for driving is arranged on the front surface of the supporting lug on the front side, and the output end of the driving motor is in key connection with the front end of the transmission shaft, the left side and the right side of the upper surface of the bottom plate are both provided with a cylinder body for limiting, the inner side of the outer surface of the cylinder body is provided with a second limiting plate for limiting, the middle part of the upper surface of the cylinder body is spliced with an impact seat, the top end of the impact seat is provided with a bearing plate, the left side and the right side of the lower surface of the bearing plate are both provided with inserting columns, the outer surface of each inserting column is sleeved with a buffer spring, the left side and the right side of the upper surface of the bearing plate are both provided with an installation frame for installation, the middle part of the upper surface of the installation frame is spliced with a clamping plate for clamping, the upper surface of the clamping plate is provided with a fixing frame for fixing, the tops of the front surface and the back surface of the installation frame are both spliced with moving rods for adjustment, the outer ends of the moving rods are provided with adjustment seats for adjustment, the inner ends of the moving rods are provided with sliding plates for transmission, and the middle parts of the inner side surfaces of the sliding plates are provided with clamping blocks for clamping, the outer surface of the moving rod is sleeved with a second return spring, and the front side and the rear side of the inner wall on the left side and the inner wall on the right side of the mounting frame are both provided with limiting slide rails for limiting.

Preferably, the front side and the rear side of the outer side surface of the first limiting plate are both provided with limiting through holes, and the inner diameter of each limiting through hole is matched with the outer diameter of each guide pillar.

Preferably, the middle part of the upper surface of the second limiting plate is provided with a positioning slot, and the inner diameter of the positioning slot is matched with the outer diameter of the inserted column.

Preferably, the clamping grooves are formed in the middle of the front face and the middle of the back face of the clamping plate, and the width of each clamping groove is matched with the width of each clamping block.

Preferably, the limiting slide rail is I-shaped, and mounting holes are formed in the front side and the rear side of the outer side face of the limiting slide rail.

Preferably, the inner side surface of the limiting slide rail is fixedly connected with an anti-collision plate, and a buffer layer is arranged inside the anti-collision plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a building site laboratory concrete sample plain bumper possesses following beneficial effect:

1. this building site laboratory concrete test piece plain bumper, through setting up stretchable U-shaped plate, realized quick installation and the dismantlement to the plain bumper, area of contact is great because of the U-shaped plate, the installation effect to the plain bumper has been strengthened, make the user can be more swiftly convenient install the plain bumper, current plain bumper simple structure has been solved, the steadiness is relatively poor, on the mounting panel will be installed to the plain bumper through the bolt mostly, long-time the back of using, the bolt takes place to drop easily under the influence of shaking force, the influence is to the installation effect of plain bumper, the influence is to the problem of the normal use of plain bumper.

2. This building site laboratory concrete test piece plain bumper, through setting up the mount, realized the fixed of concrete test piece on the loading board, guaranteed the stability of concrete test piece on the loading board, the probability that the phenomenon that the concrete test piece drops appears has been reduced, through setting up joint board and joint piece, quick installation and the dismantlement to the mount have been realized, make the user can install and dismantle the mount according to the user demand, made things convenient for the user to change the concrete test piece on the loading board, and the work efficiency is improved.

3. This building site laboratory concrete sample plain bumper, the user drives the carriage release lever through adjusting the seat and carries out longitudinal movement for the carriage release lever drives the sliding plate and slides along spacing slide rail, and the sliding plate drives the joint piece and carries out longitudinal movement, has realized the regulation to joint piece joint state, makes the user can adjust the joint state of joint piece according to the user demand, has made things convenient for user's use.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic diagram of the local structure explosion of the present invention.

In the figure: 1. a base plate; 2. connecting blocks; 3. a sleeve; 4. a U-shaped plate; 5. a first limit plate; 6. a guide post; 7. a first return spring; 8. a reinforcing rod; 9. a drive motor; 10. a barrel; 11. a second limiting plate; 12. an impact base; 13. a carrier plate; 14. inserting a column; 15. a buffer spring; 16. installing a frame; 17. a clamping and connecting plate; 18. a fixed mount; 19. a travel bar; 20. an adjusting seat; 21. a sliding plate; 22. a clamping block; 23. a second return spring; 24. and limiting sliding rails.

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. 1-3, the present invention provides a technical solution: a concrete sample plain bumper of a building site laboratory comprises a bottom plate 1 and a connecting block 2, wherein the connecting block 2 is arranged on the lower surface of the bottom plate 1, a sleeve 3 for supporting is arranged on the lower surface of the connecting block 2, a U-shaped plate 4 for clamping is inserted in the middle of the outer side surface of the sleeve 3, and the plain bumper is quickly installed and disassembled by arranging the stretchable U-shaped plate 4, so that the installation effect of the plain bumper is enhanced due to the large contact area of the U-shaped plate 4, a user can install the plain bumper more quickly and conveniently, the problems that the existing plain bumper is simple in structure and poor in stability, the plain bumper is mostly installed on an installation plate through bolts, after long-time use, the bolts are easy to fall off under the influence of vibration force, the installation effect of the plain bumper is influenced, and the normal use of the plain bumper is influenced are solved, a first limiting plate 5 for limiting is arranged on the inner side surface of the U-shaped plate 4, guide posts 6 for limiting are arranged on the front side and the rear side of the left inner wall and the right inner wall of the sleeve 3, a first return spring 7 is sleeved on the guide posts 6, reinforcing rods 8 are arranged on the inner side surface of the sleeve 3, a supporting lug for supporting is arranged in the middle of the upper surface of the base plate 1, a transmission shaft for transmission is rotatably connected to the inner side surface of the supporting lug, a cam for transmission is sleeved on the transmission shaft, a driving motor 9 for driving is arranged on the front side of the supporting lug on the front side, the output end of the driving motor 9 is in key connection with the front end of the transmission shaft, barrel bodies 10 for limiting are arranged on the left side and the right side of the upper surface of the base plate 1, a second limiting plate 11 for limiting is arranged on the inner side of the outer surface of the barrel body 10, an impact seat 12 is inserted in the middle of the upper surface of the barrel body 10, a bearing plate 13 is arranged at the top end of the impact seat 12, and insertion posts 14 are arranged on the left side and the right side of the lower surface of the bearing plate 13, the outer surface of the insert column 14 is sleeved with a buffer spring 15, the left side and the right side of the upper surface of the bearing plate 13 are respectively provided with an installation frame 16 for installation, the middle part of the upper surface of the installation frame 16 is inserted with a clamping plate 17 for clamping, the upper surface of the clamping plate 17 is provided with a fixing frame 18 for fixing, the fixing of a concrete sample on the bearing plate 13 is realized by arranging the fixing frame 18, the stability of the concrete sample on the bearing plate 13 is ensured, the probability of the falling phenomenon of the concrete sample is reduced, the tops of the front surface and the back surface of the installation frame 16 are respectively inserted with a movable rod 19 for adjustment, the outer end of the movable rod 19 is provided with an adjusting seat 20 for adjustment, the inner end of the movable rod 19 is provided with a sliding plate 21 for transmission, the middle part of the inner side surface of the sliding plate 21 is provided with a clamping block 22 for clamping, and the quick installation and disassembly of the fixing frame 18 are realized by arranging the clamping plate 17 and the clamping block 22, make the user can install and dismantle mount 18 according to the user demand, made things convenient for the user to change the concrete test piece on loading board 13, work efficiency has been improved, the user drives carriage release lever 19 through adjusting seat 20 and carries out longitudinal movement, make carriage release lever 19 drive sliding plate 21 and slide along spacing slide rail 24, sliding plate 21 drives joint piece 22 and carries out longitudinal movement, the regulation to joint piece 22 joint state has been realized, make the user adjust the joint state of joint piece 22 according to the user demand, user's use has been made things convenient for, second return spring 23 has been cup jointed to carriage release lever 19's surface, the preceding back both sides of 16 left side inner walls of installing frame and right side inner wall all are provided with and are used for spacing slide rail 24.

The utility model discloses a guarantee stability when first limiting plate 5 removes, consequently both sides all offer and are used for spacing through-hole around 5 lateral surfaces of first limiting plate, the internal diameter of spacing through-hole and the external diameter looks adaptation of guide pillar 6, when first limiting plate 5 removes, first limiting plate 5 removes along guide pillar 6 through spacing through-hole, and guide pillar 6 removes first limiting plate 5 spacing, has guaranteed the stability when first limiting plate 5 removes.

The utility model discloses a guarantee the holistic stability of device, consequently offer the positioning slot who is used for pegging graft at the middle part of 11 upper surfaces of second limiting plate, positioning slot's internal diameter with insert the external diameter looks adaptation of post 14, when the device functions, insert the inside that post 14 inserted second limiting plate 11 through positioning slot, second limiting plate 11 with insert post 14 wholly carry on spacingly to the device, guaranteed the holistic stability of device.

The utility model discloses a realize the joint location between joint board 17 and the joint piece 22, consequently all offer the joint groove that is used for the joint at the middle part at the joint board 17 front and the back, the width in joint groove and the width looks adaptation of joint piece 22, joint piece 22 carries out the joint through joint groove and joint board 17, has realized the joint location between joint board 17 and the joint piece 22.

The utility model discloses a guarantee the stability when sliding plate 21 slides, consequently set up the shape of spacing slide rail 24 and be the I-shaped, the mounting hole has all been seted up to both sides around the 24 lateral surfaces of spacing slide rail, when sliding plate 21 slides, sliding plate 21 slides along spacing slide rail 24, and spacing slide rail 24 slides spacing sliding plate 21, has guaranteed the stability when sliding plate 21 slides.

The utility model discloses an extension fixture's life, consequently the medial surface fixedly connected with that is used for crashproof board at spacing slide rail 24, crashproof board's inside is provided with the buffer layer that is used for the buffering, and the inside buffer layer of crashproof board absorbs the produced impact force of sliding plate 21 slip, has reduced the damage degree that the impact force caused to the device, has prolonged the life of device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, a user pulls the U-shaped plate 4 outwards, the U-shaped plate 4 drives the first limiting plate 5 to move outwards along the guide post 6, the first limiting plate 5 compresses the first return spring 7, after the U-shaped plate 4 reaches a corresponding position, the user moves the U-shaped plate 4 to the outside of the mounting plate, then the user loosens the U-shaped plate 4, the first limiting plate 5 moves inwards along the guide post 6 under the action of the first return spring 7, the first limiting plate 5 drives the U-shaped plate 4 to be clamped on the mounting plate, the mounting of the device is realized, after the mounting is finished, the user places a concrete test piece to be tested on the bearing plate 13, then the user holds the fixing frame 18 with hands to insert the clamping plate 17 into the mounting frame 16, in the inserting process, the clamping plate 17 pushes the clamping block 22 to move outwards, the clamping block 22 drives the sliding plate 21 to move outwards along the limiting slide rail 24, sliding plate 21 compresses second return spring 23, when joint piece 22 is opposite to the joint groove on joint board 17, sliding plate 21 moves to the inboard along spacing slide rail 24 under second return spring 23's effect, sliding plate 21 drives joint piece 22 and joint board 17 and carries out the joint, mount 18 fixes the concrete test piece on loading board 13, after finishing fixing, start driving motor 9, the rotatory transmission shaft that drives of output of driving motor 9 rotates, the transmission shaft drives the cam and rotates, the cam drives loading board 13 and reciprocates, loading board 13 drives and strikes seat 12 and reciprocates, strike seat 12 and the produced impact force of barrel 10 contact pass through loading board 13 and transmit to the concrete test piece on, the jolt ramming to the concrete test piece has been realized.

To sum up, this building site laboratory concrete sample plain bumper, through setting up stretchable U-shaped plate 4, realized quick installation and the dismantlement to the plain bumper, area of contact is great because of U-shaped plate 4, the installation effect to the plain bumper has been strengthened, make the user can be more swiftly convenient install the plain bumper, current plain bumper simple structure has been solved, the steadiness is relatively poor, on the mounting panel will be installed to the plain bumper through the bolt mostly, long-time the back of using, the bolt takes place to drop easily under the influence of shaking force, the influence is to the installation effect of plain bumper, the influence is to the problem of the normal use of plain bumper.

This building site laboratory concrete test piece plain bumper, through setting up mount 18, realized the fixed of concrete test piece on loading board 13, the stability of concrete test piece on loading board 13 has been guaranteed, the probability that the phenomenon that the concrete test piece drops appears has been reduced, through setting up joint board 17 and joint piece 22, quick installation and dismantlement to mount 18 have been realized, make the user can install and dismantle mount 18 according to the user demand, made things convenient for the user to change the concrete test piece on loading board 13, and the work efficiency is improved.

This building site laboratory concrete sample plain bumper, the user drives the carriage release lever 19 through adjusting seat 20 and carries out longitudinal movement for carriage release lever 19 drives sliding plate 21 and slides along spacing slide rail 24, and sliding plate 21 drives joint piece 22 and carries out longitudinal movement, has realized the regulation to joint piece 22 joint state, makes the user adjust the joint state of joint piece 22 according to the user demand, has made things convenient for user's use.

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 building site laboratory concrete test piece plain bumper, includes bottom plate (1) and connecting block (2), install on the lower surface of bottom plate (1) connecting block (2), its characterized in that: the lower surface of the connecting block (2) is provided with a sleeve (3) for supporting, the middle part of the outer side surface of the sleeve (3) is spliced with a U-shaped plate (4) for clamping, the inner side surface of the U-shaped plate (4) is provided with a first limiting plate (5) for limiting, guide pillars (6) for limiting are arranged on the front side and the rear side of the inner wall of the left side and the inner wall of the right side of the sleeve (3), a first return spring (7) is sleeved on the guide pillars (6), a reinforcing rod (8) is arranged on the inner side surface of the sleeve (3), a supporting lug for supporting is arranged in the middle of the upper surface of the bottom plate (1), the inner side surface of the supporting lug is rotatably connected with a transmission shaft for transmission, a cam for transmission is sleeved on the transmission shaft, a driving motor (9) for driving is arranged on the front side of the supporting lug on the front side, and the output end of the driving motor (9) is in key connection with the front end of the transmission shaft, the left side and the right side of the upper surface of the bottom plate (1) are both provided with a cylinder body (10) for limiting, the inner side of the outer surface of the cylinder body (10) is provided with a second limiting plate (11) for limiting, the middle part of the upper surface of the cylinder body (10) is spliced with an impact seat (12), the top end of the impact seat (12) is provided with a bearing plate (13), the left side and the right side of the lower surface of the bearing plate (13) are both provided with an inserting column (14), the outer surface of the inserting column (14) is sleeved with a buffer spring (15), the left side and the right side of the upper surface of the bearing plate (13) are both provided with a mounting frame (16) for mounting, the middle part of the upper surface of the mounting frame (16) is spliced with a clamping plate (17) for clamping, the upper surface of the clamping plate (17) is provided with a fixing frame (18) for fixing, and the tops of the front surface and the back surface of the mounting frame (16) are both spliced with a moving rod (19) for adjusting, adjusting seat (20) that are used for adjusting are installed to the outer end of carriage release lever (19), the inner of carriage release lever (19) is provided with and is used for driven sliding plate (21), the middle part of sliding plate (21) medial surface is provided with joint piece (22) that are used for the joint, second return spring (23) have been cup jointed to the surface of carriage release lever (19), the preceding back both sides of installing frame (16) left side inner wall and right side inner wall all are provided with and are used for spacing slide rail (24).

2. The building site laboratory concrete sample jolt ramming table of claim 1, characterized in that: limiting through holes are formed in the front side and the rear side of the outer side face of the first limiting plate (5), and the inner diameter of each limiting through hole is matched with the outer diameter of the guide pillar (6).

3. The building site laboratory concrete sample jolt ramming table of claim 1, characterized in that: and a positioning slot is formed in the middle of the upper surface of the second limiting plate (11), and the inner diameter of the positioning slot is matched with the outer diameter of the inserting column (14).

4. The building site laboratory concrete sample jolt ramming table of claim 1, characterized in that: the middle parts of the front surface and the back surface of the clamping plate (17) are provided with clamping grooves, and the width of each clamping groove is matched with the width of each clamping block (22).

5. The building site laboratory concrete sample jolt ramming table of claim 1, characterized in that: the limiting slide rail (24) is I-shaped, and mounting holes are formed in the front side and the rear side of the outer side face of the limiting slide rail (24).

6. The building site laboratory concrete sample jolt ramming table of claim 1, characterized in that: the inner side surface of the limiting slide rail (24) is fixedly connected with an anti-collision plate, and a buffer layer is arranged inside the anti-collision plate.