CN205333277U

CN205333277U - Concrete vibrating table

Info

Publication number: CN205333277U
Application number: CN201520965716.5U
Authority: CN
Inventors: 邰剑英
Original assignee: Beijing Shundong Concrete Co Ltd
Current assignee: Beijing Shundong Concrete Co Ltd
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-06-22
Anticipated expiration: 2025-11-27

Abstract

The utility model discloses a concrete vibrating table, its technical scheme main points are: including last mesa and lower mesa, upward slide along length direction and be provided with the clamp splice in the both ends of mesa, go up the both sides of mesa and outwards extend the formation slide rail, the slide rail sets up along last mesa length direction, the clamp splice slides with the slide rail and is connected, be equipped with on the clamp splice and fix the fixed part on the slide rail with the clamp splice. Both sides at last mesa are set up through sliding the slide rail to, direct setting up fixed part on the clamp splice, not needing the rethread telescopic link to realize the fixed of clamp splice, owing to do not need to set up the telescopic link, like this at the during operation, that places concrete on the workstation highly just also no longer receives the restriction, has improved concrete vibrating table's adaptability again.

Description

Concrete vibrating stand

Technical field

This utility model relates to a kind of concrete NDT equipment, more specifically, it relates to a kind of concrete vibrating stand。

Background technology

Many products, before putting goods on the market, are required for doing experimental verification product shock resistance。Need when constructing at the scene concrete is carried out seismic testing, existing vibration table is expensive, cost is too high, traditional vibration table balance quality is bad, in use generally require debugging for a long time, vibration table could be debugged, simultaneously cumbersome in handling process, and when object is placed on table top, well do not fix device, object often deviates vibration table in experimentation due to vibration, cause that vibration table level offsets, thus affecting experimental result, therefore, application number be 201420143296.8 utility model provide a kind of concrete vibrating stand, by arranging level indicator and hook, , make observe the installation situation of vibration table in installation process very well by level indicator, guarantee vibration table load balance, decrease vibration table test run number of times。

But when actually used, when wanting to be placed on upper table surface concrete, owing to being provided above expansion link at upper table surface, the restriction of the distance that concrete height so to be detected is subject between expansion link and upper table surface, when concrete height to be detected exceedes the distance between expansion link and upper table surface time, concrete just cannot be placed into the centre of table top, so when detection, although concrete can be clamped by block reluctantly, but owing to concrete is off being placed on upper table surface, the holding area of fixture block is little again, extremely it is easily caused concrete to slide, detection process is very unstable；Additionally, in prior art, be only merely and be mounted with level indicator in the side of upper table surface, when detection, upper table surface whether level can not be detected completely；Finally, existing concrete vibrating stand, require over spring between upper table surface with following table and be connected, spring is all weldingly fixed between upper table surface and following table, it is desirable to spring is replaced just inconvenient。

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of concrete vibrating stand, it is possible to make the concrete height put not by the restriction of the spacing of expansion link distance upper table surface。

For achieving the above object, this utility model provides following technical scheme: a kind of concrete vibrating stand, including upper table surface and following table, the sliding along its length of the two ends of described upper table surface is provided with fixture block, the both sides of described upper table surface stretch out formation slide rail, described slide rail is arranged along upper table surface length direction, described fixture block is connected with slide rail sliding, described fixture block is provided with the fixing parts being fixed on by fixture block on slide rail, described fixture block two ends are provided with the U-shaped slide block being coated on outside slide rail, described slide block is connected with slide rail sliding, described fixing parts include the bolt threadeded with slide block, described bolt can abut with slide rail。

It is also preferred that the left be provided with spring between described following table and upper table surface, described spring is detachably fixed and is arranged between upper table surface and following table。

It is also preferred that the left be fixedly installed the upper bush coordinated with spring bottom described upper table surface by screw, described following table being fixedly installed by screw the lower sleeve coordinated with spring, the two ends of described spring are individually positioned between upper bush and lower sleeve。

It is also preferred that the left the bottom of described upper table surface is fixed with slide bar, described slide bar is connected with following table sliding。

It is also preferred that the left two sides adjacent on described upper table surface are equipped with level indicator。

It is also preferred that the left be equipped with hook on described upper table surface and following table, described hook rotates and is arranged on upper table surface and following table。

By adopting technique scheme, by slide rail sliding being arranged on the both sides of upper table surface, and, directly fixing parts are set on fixture block, the fixing of fixture block need not be realized, owing to expansion link need not be arranged again, so operationally again through expansion link, place concrete height on the table also just no longer restricted, improve the adaptability of concrete vibrating stand。

Accompanying drawing explanation

Fig. 1 is the assembling schematic diagram of this utility model concrete vibrating stand embodiment；

Fig. 2 is the assembling explosive view of this utility model concrete vibrating stand embodiment；

Fig. 3 is A portion enlarged drawing in Fig. 2。

In figure: 1, upper table surface；11, slide bar；12, level indicator；2, following table；3, fixture block；31, slide block；4, slide rail；5, bolt；6, upper bush；7, lower sleeve；8, spring；9, hook。

Detailed description of the invention

Referring to figs. 1 through Fig. 3, this utility model embodiment is described further。

A kind of concrete vibrating stand, including upper table surface 1 and following table 2, the bottom of upper table surface 1 is fixed with slide bar 11, slide bar 11 is connected with following table 2 sliding, slide bar 11 is set when detection, the sliding realizing upper table surface 1 that can be stable, improve the stability of detection process, outer cover at slide bar 11 is provided with spring 8, spring 8 both can play cushioning effect, vibration can well be amplified again, play very good Detection results, the load born due to spring 8 is bigger, therefore, after a period of use, it is accomplished by spring 8 is replaced, in order to convenient, spring 8 is replaced, in the present embodiment, it is fixed with upper bush 6 in the bottom of upper table surface 1, the center of upper bush 6 is run through and is provided with screw, screw is threadeded with upper table surface 1, realize the fixing of upper bush 6, it is provided with lower sleeve 7 at the top of following table 2, the fixing means of lower sleeve 7 is similar with upper bush 6, during installation, directly the two ends of spring 8 are placed in upper bush 6 and lower sleeve 7, in order to avoid spring 8 shakes in upper bush 6 and lower sleeve 7, the internal diameter of upper bush 6 and lower sleeve 7 is equal with the external diameter of spring 8, so be placed in upper bush 6 and lower sleeve 7 when spring 8 after, can be locked, by arranging upper bush 6 and lower sleeve 7, spring 8 need not be welded on upper table surface 1 and following table 2, the fixing of spring 8 can also be realized, and, when changing, have only in upper bush 6 and lower sleeve 7, take out spring 8, change very convenient。

In order to the concrete being placed on upper table surface 1 is played fixation, at the two ends of upper table surface 1, sliding along its length is provided with fixture block 3, during work, concrete can be played clamping action by fixture block 3, clamped by fixture, make the data obtained in the process of vibration more accurate, stretch out formation slide rail 4 in the both sides of upper table surface 1, slide rail 4 is arranged along upper table surface 1 length direction, fixture block 3 is connected with slide rail 4 sliding, fixture block 3 is provided with the fixing parts being fixed on slide rail 4 by fixture block 3, by slide rail 4 sliding being arranged on the both sides of upper table surface 1, and, directly fixing parts are set on fixture block 3, the fixing of fixture block 3 need not be realized again through expansion link, owing to expansion link need not be arranged again, so operationally, place concrete height on the table also just no longer restricted, improve the adaptability of concrete vibrating stand。

The U-shaped slide block 31 being coated on outside slide rail 4 it is provided with at fixture block 3 two ends, slide rail 4 sliding is arranged in slide block 31 breach, it is connected by the sliding of slide rail 4 with slide block 31, the sliding that can realize fixture block 3 connects, fixing parts include the bolt 5 threadeded with slide block 31, fixture block 3 runs through and is provided with screwed hole, bolt 5 is threadeded with screwed hole, so after screwing in screwed hole, bolt 5 can abut with slide rail 4, during use, when the fixing slide block 31 of needs, screwing bolts 5, bolt 5 abuts with slide rail 4, the fixing of slide block 31 can be realized, fixing parts are arranged at the bottom of upper table surface 1, almost flush setting with upper table surface 1, when concrete is placed on table top, without causing any interference, achieve concrete putting very easily。

In order to facilitate installation process to open guarantee vibration table level, two sides adjacent on upper table surface 1 are equipped with level indicator 12, because a three-dimensional space in upper table surface 1 location, therefore, by arranging two level indicators 12, when two level indicators 12 all indicate when horizontal level, just can ensure that upper table surface 1 is in horizontal level, improve calibration accuracy。

Additionally, in order to convenient, upper table surface 1 and following table 2 being transported, be equipped with hook 9 on upper table surface 1 with following table 2, hook 9 is arranged on the both sides of upper table surface 1 or following table 2, in order to not affect feeding, hook 9 rotation is arranged on upper table surface 1 and following table 2, and so when using, hook 9 can naturally hang down, feeding process will not be interfered, avoiding owing to being provided with hook 9, cause needing to be elevated at concrete upper table surface 1, the situation that just can be put into upper table surface 1 occurs。

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model。It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model。

Claims

1. a concrete vibrating stand, including upper table surface and following table, the sliding along its length of the two ends of described upper table surface is provided with fixture block, it is characterized in that: the both sides of described upper table surface stretch out formation slide rail, described slide rail is arranged along upper table surface length direction, described fixture block is connected with slide rail sliding, described fixture block is provided with the fixing parts being fixed on by fixture block on slide rail, described fixture block two ends are provided with the U-shaped slide block being coated on outside slide rail, described slide block is connected with slide rail sliding, described fixing parts include the bolt threadeded with slide block, described bolt can abut with slide rail。

2. concrete vibrating stand according to claim 1, it is characterised in that: being provided with spring between described following table and upper table surface, described spring is detachably fixed and is arranged between upper table surface and following table。

3. concrete vibrating stand according to claim 2, it is characterized in that: bottom described upper table surface, be fixedly installed the upper bush coordinated with spring by screw, be fixedly installed the lower sleeve coordinated with spring on described following table by screw, the two ends of described spring are individually positioned between upper bush and lower sleeve。

4. concrete vibrating stand according to claim 3, it is characterised in that: the bottom of described upper table surface is fixed with slide bar, and described slide bar is connected with following table sliding。

5. concrete vibrating stand according to claim 1, it is characterised in that: two sides adjacent on described upper table surface are equipped with level indicator。

6. concrete vibrating stand according to claim 1, it is characterised in that: being equipped with hook on described upper table surface and following table, described hook rotates and is arranged on upper table surface and following table。