CN214622094U

CN214622094U - Cement strength check out test set mechanism for municipal administration road bridge construction engineering

Info

Publication number: CN214622094U
Application number: CN202120603257.1U
Authority: CN
Inventors: 程堂; 陈昌钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-05
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a cement strength test equipment technical field's a cement strength test equipment mechanism for municipal administration road bridge construction engineering, including bottom plate, riser, base plate, detection post, detection bulb, place board, drive assembly includes fixed free bearing, swing arm, short round pin, has seted up the kidney-shaped groove on the swing arm, and the one end that fixed free bearing was kept away from to the swing arm is by its removal of pulling unit drive, and then makes the short round pin slide in the kidney-shaped groove to the drive detects the post and reciprocates. The swinging arm is driven to swing through the pulling unit, the short pin slides in the kidney-shaped groove, the detection column is driven to move downwards, so that the detection ball head extrudes the surface of the cement mortar block, the axial distance between the short pin and the swinging fulcrum of the swinging arm is smaller than the length of the swinging arm, the swinging moment of the swinging arm driven by the pulling unit is increased, the extrusion force degree of the detection ball head on the surface of the cement mortar block can be increased, and meanwhile, the load on the pulling unit is reduced.

Description

Cement strength check out test set mechanism for municipal administration road bridge construction engineering

Technical Field

The utility model relates to a cement strength check out test set technical field specifically is a cement strength check out test set mechanism for municipal administration road bridge construction engineering.

Background

Through retrieval, Chinese patent No. CN212568207U discloses a highway cement mortar compressive strength detection device, belongs to the highway maintenance field to solve the problem that the highway maintenance field cement mortar strength verification test lacks special equipment. The device comprises a pressurizing device and a measuring table, wherein the pressurizing device comprises a positioning seat, a lower pressure plate and a pressure sensor, the pressure sensor is clamped in a clamping groove in the bottom end face of the lower pressure plate, the lower pressure plate is connected with a driving wheel through a rotating rod, and the rotating rod is arranged in the center of the positioning seat; the measuring table is arranged below the pressure sensor and clamped at the inner bottom end of the U-shaped base, and the upper surface of the U-shaped base is connected with the lower surface of the positioning seat; when the end face of the bottom end of the pressure sensor touches the cement mortar block, the lower pressure plate and the pressure sensor cannot rotate; after the cement mortar block placed above the measuring table is pressurized and broken, the rotating rod stops rotating downwards.

The testing equipment among the prior art is rotated the swing arm with artifical mode by the workman to make to cement mortar piece surface production extrusion force, this kind of mode makes workman intensity of labour great, and great to the screw thread damage, and then has reduced testing equipment life.

Based on this, the utility model designs a cement strength check out test set mechanism for municipal administration road bridge construction engineering to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement strength test equipment mechanism for municipal administration road and bridge construction engineering to solve the test equipment among the prior art who provides among the above-mentioned background art and rotate the swing arm with artifical mode by the workman, so that produce the extrusion force to cement mortar piece surface, this kind of mode makes workman intensity of labour great, and great to the thread damage, and then has reduced test equipment life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cement strength detection device mechanism for municipal road and bridge construction engineering comprises a bottom plate, wherein two vertical plates are vertically arranged at two transverse opposite ends of the bottom plate respectively, a base plate is fixedly connected to the upper ends of the two vertical plates in a common horizontal mode, a detection column is vertically and slidably arranged on the base plate in a penetrating mode, a detection ball head is coaxially arranged at the lower end of the detection column, a placing plate used for placing cement mortar blocks is arranged on the top surface of the bottom plate, the detection ball head is located above the placing plate and is driven by a driving assembly to slide up and down, the driving assembly comprises a fixed hinged support fixedly connected to the top of the base plate, a swing arm is hinged to the fixed hinged support, a short pin is horizontally arranged at the upper end of the detection column in a penetrating mode, a kidney-shaped groove for the insertion of the short pin and capable of freely sliding along the length direction of the swing arm is formed in the swing arm, one end, far away from the fixed hinged support, is driven by a pulling unit to move, and then the short pin slides in the kidney-shaped groove to drive the detection column to move up and down.

Preferably, a sliding sleeve vertically penetrates through the substrate, and the sliding sleeve is sleeved on the detection column in a sliding fit manner.

Preferably, clamping screws penetrate through the horizontal threads on the two vertical plates, and one ends, penetrating out of the vertical plates, of the clamping screws are fixedly connected with pressing blocks.

Preferably, the bottom plate is provided with a rib plate extending to the vertical plate.

Preferably, the pulling unit includes that the rigid coupling is equipped with the mount pad in the one end that fixed free bearing was kept away from to the base plate, it has the sliding seat to articulate on the mount pad, install the pneumatic cylinder on the sliding seat, the drive is connected with the connecting piece on the pneumatic cylinder, the one end that fixed free bearing was kept away from to connecting piece and swing arm is articulated.

Compared with the prior art, the beneficial effects of the utility model are that: through the swing of pulling unit drive swing arm, make the short pin slide in the kidney-shaped groove, and then the drive detects the post and move down, so that detect bulb extrusion cement mortar piece surface, because the interval of short pin axial and swing arm swing fulcrum is less than swing arm length, make the wobbling moment of pulling unit drive swing arm increase, and then the extrusion dynamics of multiplicable detection bulb to cement mortar piece surface, the load to the pulling unit has been reduced simultaneously, through setting up the tight screw rod of clamp, make the briquetting press from both sides tightly the cement mortar piece of placing on the board, so that when examining, cement mortar piece is in stable condition.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic front view of the three-dimensional structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-clamping screw, 3-vertical plate, 4-base plate, 5-fixed hinged support, 6-swing arm, 7-short pin, 8-kidney slot, 9-connecting piece, 10-hydraulic cylinder, 11-movable seat, 12-mounting seat, 13-detection column, 14-sliding sleeve, 15-pressing block, 16-placing plate and 17-detection ball head.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cement strength detection device mechanism for municipal road and bridge construction engineering comprises a bottom plate 1, two vertical plates 3 are vertically arranged at two transverse opposite ends of the bottom plate 1 respectively, a base plate 4 is horizontally and fixedly connected to the upper ends of the two vertical plates 3 together, a detection column 13 is vertically and slidably arranged on the base plate 4, a detection ball head 17 is coaxially arranged at the lower end of the detection column 13, a placing plate 16 for placing cement mortar blocks is arranged on the top surface of the bottom plate 1, the detection ball head 17 is positioned above the placing plate 16, the detection column 13 is driven by a driving component to slide up and down, the driving component comprises a fixed hinged support 5 fixedly connected to the top of the base plate 4, a swing arm 6 is hinged on the fixed hinged support 5, a short pin 7 is horizontally arranged at the upper end of the detection column 13, a kidney-shaped slot 8 for the insertion of the short pin 7 and capable of freely sliding along the length direction of the swing arm 6 is arranged on the swing arm 6, one end of the swing arm 6, which is far away from the fixed hinged support 5, is driven by a pulling unit to move, and then make the short pin 7 slide in the kidney-shaped groove 8 to the drive detects post 13 and reciprocates, pulling unit drive swing arm 6 swings, make the short pin 7 slide in the kidney-shaped groove 8, and then drive and detect post 13 and move down, so that detect bulb 17 extrudees cement mortar piece surface, because the interval of short pin 7 axial and swing fulcrum of swing arm 6 is less than swing arm 6 length, make the moment of pulling unit drive swing arm 6 swing increase, and then can increase and detect the extrusion power of bulb 17 to cement mortar piece surface, reduced the load to pulling the unit simultaneously.

Wherein, the vertical sliding sleeve 14 that wears to be equipped with on the base plate 4, sliding sleeve 14 sliding fit suit is on detecting post 13, through setting up sliding sleeve 14 for when detecting post 13 and sliding on base plate 4, can not produce mechanical wear to base plate 4.

Wherein, two riser 3 are gone up the level screw thread and are worn to be equipped with and press from both sides tight screw 2, and the one end rigid coupling that tight screw 2 wore out riser 3 has briquetting 15, places cement mortar piece on placing board 6, rotates tight screw 2 again, and tight screw 2 screw thread closes soon on riser 3, and then drives briquetting 15 and compresses tightly cement mortar piece surface, presss from both sides tight spacing to cement mortar piece.

Wherein, the bottom plate 1 is provided with a rib plate extending to the vertical plate 3, and the rigidity of the vertical plate 3 is increased by the rib plate.

Wherein, the pulling unit includes that the rigid coupling is equipped with mount pad 12 in the one end that fixed free bearing 5 was kept away from at base plate 4, it has sliding seat 11 to articulate on the mount pad 12, install pneumatic cylinder 10 on the sliding seat 11, the drive is connected with connecting piece 9 on the pneumatic cylinder 10, connecting piece 9 is articulated with the one end that fixed free bearing 5 was kept away from to swing arm 6, the telescopic link of pneumatic cylinder 10 is flexible, it reciprocates to correspond drive connecting piece 9, and then drive swing arm 6 along rotating with the articulated department of fixed free bearing 5, so that short pin 7 slides in kidney slot 8, and then drive detection post 13 slides from top to bottom, so that it produces the extrusion force to cement mortar piece surface to make detection bulb 17.

The utility model discloses a use: place cement mortar piece on placing board 16, rotate clamping screw 2 again, clamping screw 2 closes soon at riser 3 upper thread, and then drive briquetting 15 compresses tightly cement mortar piece surface, press from both sides tight spacing to cement mortar piece, then start hydraulic cylinder 10, the telescopic link shrink of hydraulic cylinder 10, it moves down to correspond drive connecting piece 9, and then drive swing arm 6 rotates along the articulated department with fixed hinged seat 5, so that short round pin 7 slides in kidney slot 8, and then drive detection post 13 slides down, so that it produces the extrusion force to cement mortar piece surface to make detection bulb 17, and then can carry out the extrusion test to cement mortar piece surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cement strength check out test set mechanism for municipal administration road bridge construction engineering, includes a bottom plate (1), its characterized in that: the detection device is characterized in that two opposite transverse ends of the bottom plate (1) are respectively vertically provided with a vertical plate (3), the upper ends of the two vertical plates (3) are jointly and horizontally fixedly connected with a base plate (4), a detection column (13) is vertically and slidably arranged on the base plate (4), the lower end of the detection column (13) is coaxially provided with a detection ball head (17), the top surface of the bottom plate (1) is provided with a placing plate (16) for placing cement mortar blocks, the detection ball head (17) is positioned above the placing plate (16), the detection column (13) is driven by a driving assembly to slide up and down, the driving assembly comprises a fixed hinged support (5) fixedly connected to the top of the base plate (4), the fixed hinged support (5) is hinged with a swing arm (6), the upper end of the detection column (13) is horizontally provided with a short pin (7), the swing arm (6) is provided with a waist-shaped groove (8) which is inserted by the short pin (7) and can freely slide along the length direction of the swing arm (6), one end of the swing arm (6), which is far away from the fixed hinged support (5), is driven to move by a pulling unit, so that the short pin (7) slides in the kidney-shaped groove (8) to drive the detection column (13) to move up and down.

2. The cement strength detection equipment mechanism for the municipal road and bridge construction engineering according to claim 1, characterized in that: the base plate (4) is vertically provided with a sliding sleeve (14) in a penetrating mode, and the sliding sleeve (14) is sleeved on the detection column (13) in a sliding mode.

3. The cement strength detection equipment mechanism for the municipal road and bridge construction engineering according to claim 1, characterized in that: two clamping screw rods (2) are arranged on the vertical plates (3) in a penetrating mode through horizontal threads, and pressing blocks (15) are fixedly connected to one ends, penetrating out of the vertical plates (3), of the clamping screw rods (2).

4. The cement strength detection equipment mechanism for the municipal road and bridge construction engineering according to claim 1, characterized in that: the bottom plate (1) is provided with a rib plate extending to the vertical plate (3).

5. The cement strength detection equipment mechanism for the municipal road and bridge construction engineering according to claim 1, characterized in that: the pulling unit includes that the rigid coupling is equipped with mount pad (12) in the one end that fixed free bearing (5) were kept away from in base plate (4), it has movable seat (11) to articulate on mount pad (12), install pneumatic cylinder (10) on movable seat (11), the drive is connected with connecting piece (9) on pneumatic cylinder (10), connecting piece (9) and swing arm (6) keep away from the one end of fixed free bearing (5) articulated.