CN207866245U - A kind of project cost measuring scale - Google Patents
A kind of project cost measuring scale Download PDFInfo
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- CN207866245U CN207866245U CN201820080313.6U CN201820080313U CN207866245U CN 207866245 U CN207866245 U CN 207866245U CN 201820080313 U CN201820080313 U CN 201820080313U CN 207866245 U CN207866245 U CN 207866245U
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- pedestal
- groove
- measuring scale
- support
- project cost
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Abstract
The utility model is related to a kind of project cost measuring scales, including measuring scale ontology and the support device for being used to support measuring scale ontology, the support device includes pedestal, it is hinged on the more support legs to support base on pedestal, it is provided with installation groove on the support leg side wall, the locating part that can be abutted with pedestal is provided in the installation groove, the side that the pedestal and locating part abut against, which is provided with, makes support leg holding be mutually parallel and the first groove of the receiving state of vertical base, the pedestal is provided with the side that locating part abuts against and is inserted into for locating part so that support leg keeps the second groove of the working condition opened；When locating part is inserted into the second groove, support leg keeps the working condition opened, when needing movement or carrying the project cost measuring scale, rotational support leg is to being mutually parallel and the state of vertical base, locating part is inserted into the first groove at this time, makes support leg position restriction, mobile and easy to carry.
Description
Technical field
The utility model is related to measuring scale technical field more particularly to a kind of project cost measuring scales.
Background technology
Project cost is exactly the construction price of engineering.The three elements amount of being of project cost, is taken valence." amount " is made as engineering
The primary work of valence, measuring scale are essential tools.In the prior art, the measuring scale of project cost mostly uses
Tripod, and measurement platform is placed at the top of tripod.
But there is also inconvenience when in use, since tripod increases the three of the volume of whole device, especially tripod
A support leg is at greatly the state to trail, there is carrying or mobile inconvenient defect when in use.
Utility model content
The purpose of this utility model is to provide a kind of project cost measuring scales, have the advantages that easy to carry.
The above-mentioned purpose of the utility model technical scheme is that：A kind of project cost measurement
Ruler, including measuring scale ontology and the support device for being used to support measuring scale ontology, the support device include pedestal, are hinged on base
To more support legs of support base on seat, it is provided with installation groove on the support leg side wall, is set in the installation groove
It is equipped with the locating part that can be abutted with pedestal, the pedestal is provided with the side that locating part abuts against makes support leg keep mutually flat
First groove of row and the receiving state of vertical base, the pedestal are provided with the side that locating part abuts against and are inserted for locating part
Enter so that support leg keeps the second groove of the working condition opened.
Implement above-mentioned technical proposal, when locating part is inserted into the second groove, support leg keeps the working condition opened, when
When needing to move or carry the project cost measuring scale, rotational support leg is to being mutually parallel and the state of vertical base, at this time
Locating part be inserted into the first groove, support leg position restriction, make the project cost measuring scale movement and it is easy to carry.
Further, the pedestal include the first pedestal and be arranged above the first pedestal for installing measuring scale ontology the
Two pedestals are hinged with to support more support legs of the first pedestal, first pedestal and the second base on first pedestal
It is provided with to make the micro-adjusting mechanism of measuring scale ontology holding level between seat, the locating part includes spacer pin and spring, described
Spacer pin is slidably arranged in installation groove and one end can be inserted into the first groove or the second groove, first groove and second
The side wall of groove is set as the arcwall face to notch outer incline, and the spring is fixed on installation groove bottom wall and one end and spacer pin
Connection.
Implement above-mentioned technical proposal, rotational support leg, when installation groove and the second groove face, spring drives spacer pin
It is inserted into the second groove, support leg keeps the working condition opened at this time；When installation groove and the first groove face, the bullet of spring
Power makes spacer pin be inserted into the first groove, makes support leg position restriction at this time, is moved easily and carries, and by adjusting micro-adjusting mechanism
The holding of measuring scale ontology can be made horizontal.
Further, the arc for spacer pin being oriented to and being connected the first groove and the second groove is provided on first pedestal
Sliding slot.
Implement above-mentioned technical proposal, in support leg rotation process, spacer pin slides between the first groove and the second groove,
Arc chute plays a part of being oriented to spacer pin.
Further, the spacer pin is inserted into the first groove or one end of the second groove is provided with hemisphere.
Implement above-mentioned technical proposal, when support leg rotates, spacer pin slides in arc chute, and hemispheroidal setting
Reduce abrasion of the spacer pin to arc chute to a certain extent.
Further, the micro-adjusting mechanism include the multiple parallelly distribute ons for connecting the first pedestal and the second pedestal telescopic rod and
The actuator and setting that multiple telescopic rods are circumferentially disposed along the first pedestal, driving telescopic rod is flexible limit telescopic rod on telescopic rod
The fastener of position.
Implement above-mentioned technical proposal, when placing the project cost measuring scale, if measuring scale ontology has slight inclination,
Telescopic rod can be driven flexible by actuator at this time, telescopic rod is fixed when regulating the length of telescopic rod, then by fastener
Position keeps the holding of measuring scale ontology horizontal, easy to adjust.
Further, the telescopic rod includes the hollow fixed link being fixed on the second pedestal and is fixed on the first pedestal
Can along fixed link inner wall slide motion bar, the actuator include be fixed at motion bar outer wall and along motion bar axial direction
The rack of extension, be rotatably arranged on fixed link inner wall and with rack meshed gears and be arranged outside fixed link to sliding tooth
Take turns the handwheel of rotation.
Implement above-mentioned technical proposal, when needing adjustable telescopic rod length, by rotating handwheel, hand wheeling driving gear turns
It is dynamic, so that rack opposed gear is moved up and down, to realize movement of the motion bar in fixed link, telescopic rod is made to elongate or shorten,
Measuring scale ontology is adjusted horizontal purpose to realize.
Further, the fastener includes being arranged when being abutted with motion bar on fixed link side wall to limit motion bar movement
Fastening bolt.
Implement above-mentioned technical proposal, when regulating the length of telescopic rod, by rotational fastener bolt, make fastening bolt with
Motion bar side wall abuts, to make motion bar position fix.
Further, one end that the fastening bolt is abutted with motion bar is provided with flexible sheets.
Implement above-mentioned technical proposal, when fastening bolt is abutted with motion bar, the setting of flexible sheets avoids fastening bolt
Rigid contact between motion bar reduces the abrasion of motion bar to a certain extent.
In conclusion the utility model has the advantages that：
One, when locating part is inserted into the second groove, support leg keeps the working condition opened, when needs are mobile or carry
When the project cost measuring scale, rotational support leg is to being mutually parallel and the state of vertical base, and locating part is inserted into first at this time
Groove makes support leg position restriction, mobile and easy to carry;
Two, when placing the project cost measuring scale, if measuring scale ontology has slight inclination, driving can be passed through at this time
Part drives telescopic rod flexible, fixes telescopic rod position when regulating the length of telescopic rod, then by fastener, makes measuring scale sheet
Body keeps horizontal, easy to adjust.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of project cost measuring scale of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the support leg and the first pedestal of the utility model embodiment；
Fig. 3 is the portions the A enlarged drawing in Fig. 2；
Fig. 4 is the structural schematic diagram of the telescopic rod of the utility model embodiment；
Fig. 5 is the portions the B enlarged drawing in Fig. 4.
Reference numeral：1, measuring scale ontology；2, pedestal；21, the first pedestal；211, the first groove；212, the second groove；
213, arc chute；22, the second pedestal；3, support leg；31, installation groove；311, spacer pin；3111, hemisphere；312, bullet
Spring；4, telescopic rod；41, fixed link；411, gear；412, handwheel；413, fastening bolt；4131, flexible sheets；42, motion bar；
421, rack.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment：
As shown in Figure 1, a kind of project cost measuring scale, including measuring scale ontology 1 and it is used to support measuring scale ontology 1
Support device, support device include pedestal 2, are hinged on the base 2 to more support legs 3 of support base 2,3 side of support leg
It is provided with installation groove 31 on wall, shown in Fig. 2,3, the locating part that can be abutted with pedestal 2, base are provided in installation groove 31
The side that seat 2 is abutted against with locating part be provided with make support leg 3 keep being mutually parallel and the receiving state of vertical base 2 first
Groove 211, pedestal 2 are provided with the side that locating part abuts against and are inserted into for locating part so that support leg 3 keeps the work opened
Second groove 212 of state.
Specifically, as shown in Figure 1, pedestal 2 is including the first pedestal 21 and is arranged above the first pedestal 21 for installing survey
Second pedestal 22 of gage ontology 1, is hinged with to support more support legs 3 of the first pedestal 21 on the first pedestal 21, and first
It is provided with to make the micro-adjusting mechanism of measuring scale ontology 1 holding level between pedestal 21 and the second pedestal 22, shown in Fig. 2,3,
Locating part includes spacer pin 311 and spring 312, and spacer pin 311 is slidably arranged in installation groove 31 and one end can be inserted into first
In groove 211 or the second groove 212, the side wall of first groove, 211 and second groove 212 is set as to notch outer incline
Arcwall face, spring 312 is fixed on 31 bottom wall of installation groove and one end is connect with spacer pin 311.
Specific work process：When using the project cost measuring scale, rotational support leg 3 makes installation groove 31 and the
Two grooves, 212 face, spring 312 drive spacer pin 311 to be inserted into the second groove 212, and support leg 3 keeps the work shape opened at this time
State；Mobile or when carrying the project cost measuring scale when needing, rotational support leg 3 is to being mutually parallel and vertical first pedestal 21
State, at this time the elastic force of spring 312 so that spacer pin 311 is inserted into the first groove 211,3 position restriction of support leg is mobile and carry
It is convenient, and 1 holding of measuring scale ontology can be made horizontal by adjusting micro-adjusting mechanism.
As shown in Figure 2,3, further, it is provided on the first pedestal 21 and spacer pin 311 is oriented to and connects the first groove 211
With the arc chute 213 of the second groove 212.Spacer pin 311 is inserted into the first groove 211 or one end of the second groove 212 is provided with
Hemisphere 3111.
In 3 rotation process of support leg, spacer pin 311 slides between the first groove 211 and the second groove 212, arc chute
213 play a part of being oriented to spacer pin 311, and the setting of hemisphere 3111 reduces spacer pin 311 to arc to a certain extent
The abrasion of shape sliding slot 213.
As shown in Figure 1, micro-adjusting mechanism includes the flexible of multiple parallelly distribute ons of the first pedestal 21 of connection and the second pedestal 22
The actuator and be arranged on telescopic rod 4 that bar 4 and multiple telescopic rods 4 are 21 circumferentially disposed along the first pedestal, driving telescopic rod 4 is flexible
Limit the fastener of 4 position of telescopic rod.
As shown in Figure 4,5, telescopic rod 4 includes the hollow fixed link 41 being fixed on the second pedestal 22 and is fixed on first
The motion bar 42 that can be slided along 41 inner wall of fixed link on pedestal 21, actuator include being fixed at 42 outer wall of motion bar and edge
The axially extending rack 421 of motion bar 42, be rotatably arranged on 41 inner wall of fixed link and with 421 meshed gears 411 of rack and
It is arranged in the outer handwheel 412 rotated to sliding tooth wheel 411 of fixed link 41.Fastener include be arranged on 41 side wall of fixed link with
To limit the fastening bolt 413 of the movement of motion bar 42 when motion bar 42 abuts.
When placing the project cost measuring scale, if measuring scale ontology 1 has slight inclination, at this time by rotating handwheel
412, handwheel 412 is rotated with moving gear 411, and 421 opposed gear 411 of rack is made to move up and down, to realize motion bar 42 solid
Movement in fixed pole 41, when regulating the length of telescopic rod 4, then rotational fastener bolt 413, make fastening bolt 413 and activity
42 side wall of bar abuts, to make 42 position of motion bar fix.
As shown in Figure 4,5, in order to avoid the rigid contact between fastening bolt 413 and motion bar 42, reduce motion bar 42
Abrasion, flexible sheets 4131 are provided in one end that fastening bolt 413 is abutted with motion bar 42.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of project cost measuring scale, including measuring scale ontology (1) and the support dress for being used to support measuring scale ontology (1)
It sets, characterized in that the support device includes pedestal (2), is hinged on the more supports to support base (2) on pedestal (2)
Leg (3) is provided with installation groove (31) on support leg (3) side wall, and being provided on the installation groove (31) can be with pedestal
(2) locating part abutted, the pedestal (2) is provided with the side that locating part abuts against makes support leg (3) holding be mutually parallel
And the first groove (211) of the receiving state of vertical base (2), the pedestal (2) are provided with the side that locating part abuts against
It is inserted into for locating part so that support leg (3) keeps the second groove (212) for the working condition opened.
2. a kind of project cost measuring scale according to claim 1, characterized in that the pedestal (2) includes the first base
The second pedestal (22) of seat (21) and setting above the first pedestal (21) for installing measuring scale ontology (1), first base
It is hinged with to support more support legs (3) of the first pedestal (21), first pedestal (21) and the second pedestal on seat (21)
(22) be provided with to make measuring scale ontology (1) to keep horizontal micro-adjusting mechanism between, the locating part include spacer pin (311) and
Spring (312), the spacer pin (311) is slidably arranged in installation groove (31) and one end can be inserted into the first groove (211) or
In second groove (212), the side wall of first groove (211) and the second groove (212) is set as the arc to notch outer incline
Shape face, the spring (312) is fixed on installation groove (31) bottom wall and one end is connect with spacer pin (311).
3. a kind of project cost measuring scale according to claim 2, characterized in that be arranged on first pedestal (21)
There is the arc chute (213) for spacer pin (311) being oriented to and being connected the first groove (211) and the second groove (212).
4. a kind of project cost measuring scale according to claim 3, characterized in that the spacer pin (311) is inserted into the
One end of one groove (211) or the second groove (212) is provided with hemisphere (3111).
5. a kind of project cost measuring scale according to claim 2, characterized in that the micro-adjusting mechanism includes connection the
The telescopic rod (4) and multiple telescopic rods (4) of multiple parallelly distribute ons of one pedestal (21) and the second pedestal (22) are along the first pedestal
(21) actuator and setting circumferentially disposed, driving telescopic rod (4) is flexible limits telescopic rod (4) position on telescopic rod (4)
Fastener.
6. a kind of project cost measuring scale according to claim 5, characterized in that the telescopic rod (4) includes fixing
Hollow fixed link (41) on the second pedestal (22) and be fixed on the first pedestal (21) can be along fixed link (41) inner wall
The motion bar (42) of sliding, the actuator include being fixed at motion bar (42) outer wall and axially extending along motion bar (42)
Rack (421), be rotatably arranged on fixed link (41) inner wall and with rack (421) meshed gears (411) and setting solid
Fixed pole (41) is outside to the handwheel (412) of sliding tooth wheel (411) rotation.
7. a kind of project cost measuring scale according to claim 5, characterized in that the fastener includes setting solid
To limit the mobile fastening bolt (413) of motion bar (42) when being abutted with motion bar (42) on fixed pole (41) side wall.
8. a kind of project cost measuring scale according to claim 7, characterized in that the fastening bolt (413) and work
One end that lever (42) abuts is provided with flexible sheets (4131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080313.6U CN207866245U (en) | 2018-01-17 | 2018-01-17 | A kind of project cost measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080313.6U CN207866245U (en) | 2018-01-17 | 2018-01-17 | A kind of project cost measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866245U true CN207866245U (en) | 2018-09-14 |
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ID=63462142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080313.6U Active CN207866245U (en) | 2018-01-17 | 2018-01-17 | A kind of project cost measuring scale |
Country Status (1)
| Country | Link |
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| CN (1) | CN207866245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854711A (en) * | 2020-07-29 | 2020-10-30 | 商丘工学院 | On-spot measuring device for engineering cost |
-
2018
- 2018-01-17 CN CN201820080313.6U patent/CN207866245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854711A (en) * | 2020-07-29 | 2020-10-30 | 商丘工学院 | On-spot measuring device for engineering cost |
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