CN206396887U - Pit structure - Google Patents
Pit structure Download PDFInfo
- Publication number
- CN206396887U CN206396887U CN201621331225.6U CN201621331225U CN206396887U CN 206396887 U CN206396887 U CN 206396887U CN 201621331225 U CN201621331225 U CN 201621331225U CN 206396887 U CN206396887 U CN 206396887U
- Authority
- CN
- China
- Prior art keywords
- pit
- group
- pit structure
- steel plate
- cushion cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a kind of pit structure.The pit structure is used to connect hoistway frame and pit cushion cap, the pit structure includes the pit fixing device for being located at pit cushion cap, the peripheral fixture and multiple connecting rods that are located on the pit fixing device, the peripheral fixture includes first group, described first is mounted on the marginal position close to the pit cushion cap, the pit fixing device includes foundation bolt, and the connecting rod connects first group and the foundation bolt.The pit structure that the utility model is provided uses Double-row-piles Structure, its support strength is big, by setting soil mass consolidation in double-row pile, increase the intensity of pit structure, increase the compressive resistance and withdrawal resistance of pit structure, strengthen overall support strength, the soil mass consolidation, ensure the firm of pit structure, prevent the landslide of pit, eliminate safe hidden trouble.
Description
Technical field
The utility model is related to elevator hoistways field, and in particular to the pit structure of elevator hoistways.
Background technology
Aging blocks building in, sometimes according to production, life the need for, it is necessary to add elevator outside elevator outside building, building build in
, it is necessary to build the hoistway independently of building beyond the region of objective existence outside aging blocks, therefore hoistway frame is stable and firm particularly significant.Pit structure from
Well pit stretches out, connection hoistway frame and pit cushion cap, the firm annexation of pit structure and hoistway frame to whole hoistway
Stable safety, pit structure is one of important composition component of elevator hoistways construction.In the prior art, hoistway frame is held with pit
Platform framework of steel reinforcement is directly welded, after-pouring concrete covering pit structure and hoistway frame weld, and hoistway frame and bottom are completed with this
Cheat the connection of structure.
This kind of pit structure mounting means is excessively coarse simple, there is connection shakiness, easily causes stand-off error, is difficult to entangle
Partially the problem of.
Utility model content
The technical problem that the utility model is solved is to improve a kind of convenience simple in construction, stable connection, stand-off error little Yi
The pit structure of correction.
The pit structure is used to connect hoistway frame and pit cushion cap, including pit fixing device located at pit cushion cap,
The peripheral fixture and multiple connecting rods of the pit fixing device are located on, the peripheral fixture includes first
Group, described first is mounted on the marginal position close to the pit cushion cap, and the pit fixing device includes foundation bolt, institute
State connecting rod and connect first group and the foundation bolt.
It is preferred that, the peripheral fixture also includes second group and Guan Liang, and second group is located on described the
One group and with first group interval its described, the Guan Liang connects first group and second group, second group
In the ground for being disposed far from pit cushion cap edge.
It is preferred that, first group includes multiple first pile bodies, and second group includes multiple second pile bodies, described
First pile body is identical with the second pile body quantity and is oppositely arranged successively.
It is preferred that, first group also includes multiple first steelframes, and multiple first steelframes are by multiple described first
Pile body is concatenated.
It is preferred that, second group also includes multiple second steelframes, and multiple second steelframes are by multiple described second
Pile body is concatenated.
It is preferred that, the pit fixing device also includes anchor nut, and the foundation bolt is plugged in the anchor nut
Interior and described anchor nut is embedded at the pit cushion cap.
It is preferred that, the pit fixing device also includes the first steel plate, and first steel plate is fixed in the foundation bolt
Top, first steel plate is formed with four the first mounting holes.
It is preferred that, the hoistway frame includes the second steel plate, and second steel plate is formed with four the second mounting holes.
It is preferred that, the pit structure also includes connecting bolt, and first steel plate and second steel plate are abutted and institute
State the first mounting hole corresponding with second position of mounting hole, the connecting bolt, which runs through, is located at first mounting hole and described
Second mounting hole.
It is preferred that, the two ends of the Guan Liang include set screw.
Compared with correlation technique, the pit structure that the utility model is provided has the advantages that：
First, using Double-row-piles Structure, its support strength is big, by setting soil mass consolidation in double-row pile, increases pit structure
Intensity, increase the compressive resistance and withdrawal resistance of pit structure, strengthen overall support strength, the soil mass consolidation, it is ensured that pit knot
Consolidating for structure, prevents the landslide of pit, eliminates safe hidden trouble.
2nd, the hoistway frame of the prior art and the bottom are replaced by the close bolt of the first steel plate and the second steel plate
The framework of steel reinforcement of hole cushion cap is directly welded, and has both improved the stability and intensity of connection, is reduced again and follow-up poured mixed mud and apply
The stand-off error that work is caused, is beneficial to the hoistway frame and is connected with accurate consolidate of the pit cushion cap.
Brief description of the drawings
Fig. 1 is the top view of the utility model pit structure；
Fig. 2 is the structural representation of the pit fixing device of pit structure shown in Fig. 1.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the top view of the utility model pit structure, and Fig. 2 is solid for pit shown in Fig. 1
Determine the structural representation of device.The pit structure 1 is used to connect hoistway frame 2 and pit cushion cap 3, including located at pit cushion cap 3
Pit fixing device 11, the peripheral fixture 13 for being located on the pit fixing device 11, multiple connecting rods 15 and connection
Bolt (not shown).
The peripheral fixture 13 includes first group 131, second group 133 and Guan Liang 135, first group
131 are provided close to the marginal position of the pit cushion cap 3, second group 133 be located on first group 131 and with institute
State first group 131 to be spaced, the Guan Liang 135 connects first group 131 and second group 133, described second
Group 133 is disposed far from the ground at the edge of pit cushion cap 3.Further, the two ends of the Guan Liang 135 include being used to adjust height
Set screw.
First group 131 includes multiple steelframes 1313 of first pile body 1311 and first, and first steelframe 1313 will
Multiple first pile bodies 1311 are concatenated.
Second group 133 includes multiple steelframes 1333 of second pile body 1331 and second, and second steelframe 1333 will
Multiple second pile bodies 1331 are concatenated.
First pile body 1311 is identical with the quantity of the second pile body 1331 and is oppositely arranged successively；In the present embodiment
In, the pit cushion cap 3 is quadrilateral structure, and the quantity of first pile body 1311 and second pile body 1331 is four
Root, and interval is located at four sides of the pit cushion cap 3 successively, and the quantity of the Guan Liang 135 is also four, and four are connected respectively
First pile body 1311 described in root and four second pile bodies 1331.
The pit fixing device 11 includes foundation bolt 111, the steel plate 115 of anchor nut 113 and first, the lower margin spiral shell
Bolt 111 is plugged in the anchor nut 113 and the anchor nut 113 is embedded at the pit cushion cap 3, the connecting rod 15
Connect first group 131 and the foundation bolt 111.
Further, the quantity of the foundation bolt 111, the anchor nut 113 and the connecting rod 15 is also four
Root, four connecting rods 15 connect four first pile bodies 1311 and four foundation bolts 111 respectively.
First steel plate 115 is fixed in the top of the foundation bolt 111, and first steel plate 115 is formed with four the
One mounting hole 1151；The hoistway frame 2 includes the second steel plate 21, and second steel plate 21 is formed with four the second mounting holes 211.
First steel plate 115 and second steel plate 21 are abutted and first mounting hole 1151 and described second is installed
The position of hole 211 correspondence, the connecting bolt, which runs through, is located at first mounting hole 1151 and second mounting hole 211, passes through
The mutual regulation of the foundation bolt 111 and anchor nut 113, is located at same level by first steel plate 115, reuses
Connecting bolt is fixedly connected with the hoistway frame 2 and the pit fixing device 11.
In order to more fully understand above-described embodiment, the utility model also provides pit structure in a kind of application above-described embodiment
Pit structure installation method, comprise the following steps：
(1), cast concrete sets up pit cushion cap 3, near four angles of top surface of the pit cushion cap 3, is embedded described
Anchor nut 113, and the installation foundation bolt 111 in the anchor nut 113；
(2) height of the foundation bolt 111, is adjusted, makes the height of the first steel plate 115 in same level；
(3), set and be located on first group 131 and second group 133 of the pit cushion cap 3 successively, and by described the
Two groups 133, first group 131 and the foundation bolt 111 are sequentially connected；
(4), the second steel plate 21 and first steel plate 115 of the hoistway frame 2 are connected by the connecting bolt 111
Connect, the fixed hoistway frame 2；
(5), casting concrete again, makes the excessively described connecting bolt of concrete cover.
Compared with correlation technique, the pit structure that the utility model is provided has the advantages that：
First, using Double-row-piles Structure, its support strength is big, and the double-row pile of pit surrounding soil, increase are reinforced by setting
The intensity of pit structure, increases the compressive resistance and withdrawal resistance of pit structure, strengthens overall support strength, and the soil mass consolidation is protected
The firm of pit structure is demonstrate,proved, the landslide of pit is prevented, eliminates safe hidden trouble.
2nd, the hoistway frame of the prior art and the bottom are replaced by the close bolt of the first steel plate and the second steel plate
The framework of steel reinforcement of hole cushion cap is directly welded, and has both improved fixed stability and intensity, is reduced again and follow-up poured mixed mud and apply
The stand-off error that work is caused, is conducive to the hoistway frame to be connected with accurate consolidate of the pit cushion cap.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of pit structure, for hoistway frame to be fixed on into pit cushion cap, it is characterised in that：Including on pit cushion cap
Pit fixing device, be located on the peripheral fixture and multiple connecting rods of the pit fixing device, the periphery is fixed
Device includes first group, and described first is mounted on the marginal position close to the pit cushion cap, the pit fixing device
Including foundation bolt, the connecting rod connects first group and the foundation bolt.
2. pit structure according to claim 1, it is characterised in that：The peripheral fixture also include second group and
Guan Liang, second group be located on first group and with first group interval, Guan Liang connection described first
Stake group and second group, second is mounted in the ground away from pit cushion cap edge.
3. pit structure according to claim 2, it is characterised in that：First group includes multiple first pile bodies, institute
Stating second group includes multiple second pile bodies, and first pile body is identical with the second pile body quantity and is oppositely arranged successively.
4. pit structure according to claim 3, it is characterised in that：First group also includes multiple first steelframes,
Multiple first steelframes concatenate multiple first pile bodies.
5. pit structure according to claim 3, it is characterised in that：Second group also includes multiple second steelframes,
Multiple second steelframes concatenate multiple second pile bodies.
6. pit structure according to claim 1, it is characterised in that：The pit fixing device also includes anchor nut,
The foundation bolt is plugged in the anchor nut and the anchor nut is embedded at the pit cushion cap.
7. pit structure according to claim 1, it is characterised in that：The pit fixing device also includes the first steel plate,
First steel plate is fixed at the top of the foundation bolt, and first steel plate is formed with four the first mounting holes.
8. pit structure according to claim 7, it is characterised in that：The hoistway frame includes the second steel plate, described second
Steel plate is fixed in the hoistway frame bottom, and second steel plate is formed with four the second mounting holes.
9. pit structure according to claim 8, it is characterised in that：The pit structure also includes connecting bolt, described
First mounting hole is corresponding with second position of mounting hole, and the connecting bolt is through first mounting hole and second peace
Hole is filled, so that by first steel plate and second Interal fixation.
10. pit structure according to claim 2, it is characterised in that：The two ends of the Guan Liang include set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331225.6U CN206396887U (en) | 2016-12-06 | 2016-12-06 | Pit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331225.6U CN206396887U (en) | 2016-12-06 | 2016-12-06 | Pit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206396887U true CN206396887U (en) | 2017-08-11 |
Family
ID=59509293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331225.6U Expired - Fee Related CN206396887U (en) | 2016-12-06 | 2016-12-06 | Pit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206396887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703071A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Pit structure and mounting method thereof |
-
2016
- 2016-12-06 CN CN201621331225.6U patent/CN206396887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703071A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Pit structure and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20171206 |