CN209942237U - Construction pull rod device - Google Patents
Construction pull rod device Download PDFInfo
- Publication number
- CN209942237U CN209942237U CN201920165992.1U CN201920165992U CN209942237U CN 209942237 U CN209942237 U CN 209942237U CN 201920165992 U CN201920165992 U CN 201920165992U CN 209942237 U CN209942237 U CN 209942237U
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- CN
- China
- Prior art keywords
- pull rod
- screw thread
- thick bamboo
- thread section
- backup pad
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- Expired - Fee Related
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Abstract
The utility model discloses a construction pull rod device relates to construction equipment technical field, and it includes first pull rod and second pull rod, the quantity of first pull rod is two, and first screw thread has all been seted up at the both ends of first pull rod, and the left end of two first pull rods passes draw bar hole and threaded connection that first backup pad side was seted up in first thread section of thick bamboo, first bearing has been cup jointed to the surface of first thread section of thick bamboo, the first bearing joint is at the right flank of connecting plate. This construction pull rod device through setting up first pull rod, second pull rod, a first screw thread section of thick bamboo, a second screw thread section of thick bamboo, a third screw thread section of thick bamboo and sleeve to make the tensile force of first pull rod can change over to sleeve and second packing ring and increase, first backup pad and second backup pad can extrude the support to the template simultaneously, have increased the holding power of first pull rod and second pull rod, have made things convenient for the staff to support the template stably.
Description
Technical Field
The utility model relates to a construction equipment technical field specifically is a construction pull rod device.
Background
The pull rod device is an important component for ensuring the construction stability of a steel cofferdam, a template and the like in the building engineering. At present, what the draw bar device in steel cofferdam, the template construction adopted usually is to take the mode of hasp or gasket plus nut to fix at logical long pull rod both ends, and it is inconvenient like this not only to fix the both ends of pull rod to the pull rod is fixed with the unable fine laminating of template, can not fine the needs that satisfy the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a construction draw bar device has solved the draw bar device in steel cofferdam, the template construction and has adopted the mode of hasp or gasket and nut to fix at logical long pull rod both ends, and not only inconvenient like this is fixed to the both ends of pull rod to the pull rod is fixed with the unable fine laminating of template, can not well satisfy the problem of operation needs.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a construction pull rod device, includes first pull rod and second pull rod, the quantity of first pull rod is two, and first screw thread has all been seted up at the both ends of first pull rod, and the left end of two first pull rods passes draw rod hole and threaded connection that first backup pad side was seted up in first screw thread section of thick bamboo, first bearing has been cup jointed to the surface of first screw thread section of thick bamboo, first bearing joint is at the right flank of connecting plate, the second bearing has been seted up to the left surface of connecting plate, second screw thread section of thick bamboo has been cup jointed in the second bearing, and the second screw thread threaded connection that two second screw thread sections of thick bamboos all seted up with the second pull rod right-hand member, the second pull rod is located the draw rod hole that second backup pad side was seted up, the left surface of second backup pad has cup jointed first packing ring with the relative position of second pull rod.
The first screw thread external screw thread of first pull rod right-hand member is connected with a third screw thread section of thick bamboo, the left end of a third screw thread section of thick bamboo and the right flank overlap joint of first backup pad, third screw thread has been seted up to the surface of a third screw thread section of thick bamboo, the surface of a third screw thread section of thick bamboo has the sleeve through third screw thread threaded connection, telescopic left surface overlap joint has a plurality of second packing rings, the left surface of second packing ring and the right flank overlap joint of first backup pad, the second packing ring cup joints the surface at a screw thread section of thick bamboo.
Preferably, the front surfaces of the first threaded cylinder and the second threaded cylinder are provided with first through holes.
Preferably, the front surfaces of the first supporting plate and the second supporting plate are provided with second through holes at positions opposite to the first pull rod and the second pull rod, and the second through holes are communicated with the pull rod holes.
Preferably, an internal thread is formed in the sleeve, and the thread formed in the sleeve is matched with a third thread formed outside the third threaded sleeve.
Preferably, the pull rod hole is rectangular, and the diameter of the inner wall of the pull rod hole is matched with the diameters of the first pull rod and the second pull rod.
Preferably, the first gasket is a silica gel gasket, and the second gasket is made of the same material as the first gasket.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the building construction pull rod device is characterized in that a first pull rod, a second pull rod, a first thread cylinder, a second thread cylinder, a third thread cylinder and a sleeve are arranged, the first pull rod and a first support plate are fixedly attached to the right side of a formwork group, the second pull rod and a second support plate are fixedly attached to the left side of the formwork group, the first pull rod and the second pull rod are inserted into the formwork group, the first pull rod and the second pull rod on two sides of two connecting plates are attached, the first thread cylinder rotates in a first bearing through the first thread cylinder, the first thread cylinder rotates to drive the left end of the first pull rod to rotate into the first thread cylinder through the first thread, the right end of the second pull rod is rotated into the second thread cylinder through the second thread by the second thread cylinder, so that the first pull rod and the second pull rod support formworks on two sides, and the third thread cylinder rotates into the right end of the first pull rod and is attached to the first support plate, the sleeve is screwed in along the third thread after the second gasket is sleeved into the third thread cylinder, the sleeve extrudes and fixes the second gasket, so that the stretching force of the first pull rod can be increased by rotating the sleeve and the second gasket, the first supporting plate and the second supporting plate can simultaneously extrude and support the template, the supporting force of the first pull rod and the second pull rod is increased, and the support stability of the template by workers is facilitated.
2. This construction draw bar device through setting up first through-hole to make first screw thread section of thick bamboo and second screw thread section of thick bamboo can observe the relative position of first pull rod and the second pull rod that changes over to through first through-hole, made things convenient for the staff to the adjustment of first pull rod and the second pull rod degree of depth of turning over into, made things convenient for staff's work.
3. This construction pull rod device through setting up second through-hole and draw-bar hole to make when the mould watering is accomplished and need demolish first pull rod and second pull rod, can pour into the release agent into the draw-bar hole through the second through-hole, made things convenient for the staff with first pull rod and second pull rod and mould separation, made things convenient for staff's work, reduced staff's working strength.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of a right-side cross-sectional structure of the first support plate of the present invention;
fig. 3 is a schematic structural view of a second pull rod of the present invention in front view;
fig. 4 is a schematic structural view of the first pull rod of the present invention in front view;
fig. 5 is a front view of the third threaded cylinder of the present invention.
In the figure: the structure of the bearing comprises a first supporting plate 1, a first pull rod 2, a first thread 3, a first thread cylinder 4, a first bearing 5, a connecting plate 6, a second bearing 7, a second thread cylinder 8, a first through hole 9, a second thread 10, a second pull rod 11, a second supporting plate 12, a first gasket 13, a second through hole 14, a second gasket 15, a sleeve 16, a third thread cylinder 17, a pull rod hole 18 and a third thread 19.
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.
As shown in fig. 1-5, the utility model provides a technical solution: a building construction pull rod device comprises a first pull rod 2 and a second pull rod 11, wherein the number of the first pull rod 2 is two, the two ends of the first pull rod 2 are respectively provided with a first thread 3, the two ends of the first pull rod 2 can be in threaded connection with a first thread cylinder 4 and a third thread cylinder 17 by arranging the first threads 3, a worker can conveniently connect the first pull rod 2 with the second pull rod 11 and conveniently rotate the third thread cylinder 17 to extrude and fix a second support plate 12 and one side of a mould, the left ends of the two first pull rods 2 penetrate through pull rod holes 18 formed in the side surfaces of the first support plate 1 and are in threaded connection in the first thread cylinder 4, the front surfaces of the first support plate 1 and the second support plate 12 and the relative positions of the first pull rod 2 and the second pull rod 11 are respectively provided with a second through hole 14, the second through holes 14 are communicated with the pull rod holes 18, and the second through holes 14 and the pull rod holes 18 are arranged, therefore, when the die is poured and needs to disassemble the first pull rod 2 and the second pull rod 11, a release agent can be injected into the pull rod hole 18 through the second through hole 14, so that a worker can conveniently separate the first pull rod 2 and the second pull rod 11 from the die, the work of the worker is facilitated, and the work intensity of the worker is reduced, the first bearing 5 is sleeved on the outer surface of the first threaded barrel 4, the first bearing 5 is clamped on the right side surface of the connecting plate 6, the second bearing 7 is arranged on the left side surface of the connecting plate 6, the second threaded barrel 8 is sleeved in the second bearing 7, the two second threaded barrels 8 are in threaded connection with the second threads 10 arranged at the right end of the second pull rod 11, the first through holes 9 are arranged on the front surfaces of the first threaded barrel 4 and the second threaded barrel 8, and the first through hole 9 is arranged, so that the first threaded barrel 4 and the second threaded barrel 8 can observe the relative positions of the first pull rod 2 and the second pull rod 11 which are rotated into the die through the first through hole 9, the adjustment of the depth is shifted to first pull rod 2 and second pull rod 11 to the staff to make things convenient for, the work of staff has been made things convenient for, second pull rod 11 is located second backup pad 12 side and has been seted up some draw rod holes 18, the shape of draw rod hole 18 is the rectangle, and the diameter of draw rod hole 18 inner wall and the diameter phase-match of first pull rod 2 and second pull rod 11, through setting up draw rod hole 18, thereby made things convenient for the staff to insert second pull rod 11 and first pull rod 2 from second backup pad 12 and first backup pad 1, the work of staff has been made things convenient for, first packing ring 13 has been cup jointed with the relative position of second pull rod 11 to the left surface of second backup pad 12.
The first thread 3 at the right end of the first pull rod 2 is connected with a third thread cylinder 17 through an external thread, the left end of the third thread cylinder 17 is in lap joint with the right side surface of the first supporting plate 1, the outer surface of the third thread cylinder 17 is provided with a third thread 19, the outer surface of the third thread cylinder 17 is in thread joint with a sleeve 16 through the third thread 19, the left side surface of the sleeve 16 is in lap joint with a plurality of second gaskets 15, an internal thread is arranged in the sleeve 16, the thread arranged in the sleeve 16 is matched with the third thread 19 arranged outside the third thread cylinder 17, through the arrangement of the sleeve 16, when the sleeve 16 is turned to the outer surface of the third thread cylinder 17 through the third thread 19, the left side surface of the sleeve 16 can extrude and fix the second gaskets 15, so that the force of the first pull rod 2 and the first supporting plate 1 for stretching and fixing a mold is improved, and the left side surface of the second gaskets 15 is in lap joint with the right side, second packing ring 15 cup joints the surface at a screw thread section of thick bamboo, and first packing ring 13 is the silica gel packing ring, and second packing ring 15 is the same with first packing ring 13 material, through setting up first packing ring 13 and second packing ring 15 to can improve the compactness of first pull rod 2 and second pull rod 11 to the laminating of first backup pad 1 and second backup pad 12, guarantee the tensile stability of first pull rod 2 and second pull rod 11.
The utility model discloses an operating procedure does:
s1, fixedly attaching the first pull rod 2 and the first support plate 1 to the right side of the template group, and fixedly attaching the second pull rod 11 to the left side of the template group after passing through the first gasket 13 and attaching the second support plate 12;
s2, inserting the first pull rod 2 and the second pull rod 11 into a template group, attaching the first pull rod 2 and the second pull rod 11 on two sides of the two connecting plates 6, enabling the first threaded cylinder 4 to rotate in the first bearing 5 through forward rotation of the first threaded cylinder 4, enabling the left end of the first pull rod 2 to rotate into the first threaded cylinder 4 through the first threads 3 through rotation of the first threaded cylinder 4, enabling the right end of the second pull rod 11 to rotate into the second threaded cylinder 8 through the second threads 10 through rotation of the second threaded cylinder 8 through forward rotation of the second threaded cylinder 8, and enabling the first pull rod 2 and the second pull rod 11 to support templates on two sides;
s3, after the third threaded cylinder 17 is rotated into the right end of the first pull rod 2 and attached to the first support plate 1 in a forward rotation mode, the second gasket 15 is sleeved into the third threaded cylinder 17 and then screwed into the sleeve 16 along the third threads 19, the sleeve 16 extrudes and fixes the second gasket 15, and the first pull rod 2 and the second pull rod 11 support the module.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a construction draw bar device, includes first pull rod (2) and second pull rod (11), its characterized in that: the quantity of first pull rod (2) is two, and first screw thread (3) have all been seted up at the both ends of first pull rod (2), and the left end of two first pull rod (2) passes draw bar hole (18) and threaded connection that first backup pad (1) side was seted up in first thread section of thick bamboo (4), first bearing (5) have been cup jointed to the surface of first thread section of thick bamboo (4), first bearing (5) joint is at the right flank of connecting plate (6), second bearing (7) have been seted up to the left surface of connecting plate (6), second thread section of thick bamboo (8) have been cup jointed in second bearing (7), and two second thread section of thick bamboo (8) all with second screw thread (10) threaded connection that second pull rod (11) right-hand member was seted up, second pull rod (11) are located draw bar hole (18) that second backup pad (12) side was seted up, first packing ring (13) have been cup jointed with the relative position of second pull rod (11) to the left surface of second backup pad (12) (ii) a
First screw thread (3) external screw thread connection of first pull rod (2) right-hand member has a third screw thread section of thick bamboo (17), the left end of third screw thread section of thick bamboo (17) and the right flank overlap joint of first backup pad (1), third screw thread (19) have been seted up to the surface of third screw thread section of thick bamboo (17), the surface of third screw thread section of thick bamboo (17) has sleeve (16) through third screw thread (19) threaded connection, the left surface overlap joint of sleeve (16) has a plurality of second packing rings (15), the left surface of second packing ring (15) and the right flank overlap joint of first backup pad (1), second packing ring (15) cup joint the surface at the screw thread section of thick bamboo.
2. The construction tie bar apparatus of claim 1, wherein: first through holes (9) are formed in the front faces of the first threaded cylinder (4) and the second threaded cylinder (8).
3. The construction tie bar apparatus of claim 1, wherein: the front surfaces of the first supporting plate (1) and the second supporting plate (12) are opposite to the first pull rod (2) and the second pull rod (11), and second through holes (14) are formed in the positions, and the second through holes (14) are communicated with the pull rod holes (18).
4. The construction tie bar apparatus of claim 1, wherein: an internal thread is arranged in the sleeve (16), and the thread arranged in the sleeve (16) is matched with a third thread (19) arranged outside the third thread cylinder (17).
5. The construction tie bar apparatus of claim 1, wherein: the pull rod hole (18) is rectangular, and the diameter of the inner wall of the pull rod hole (18) is matched with the diameter of the first pull rod (2) and the diameter of the second pull rod (11).
6. The construction tie bar apparatus of claim 1, wherein: the first gasket (13) is a silica gel gasket, and the second gasket (15) and the first gasket (13) are made of the same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165992.1U CN209942237U (en) | 2019-01-30 | 2019-01-30 | Construction pull rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165992.1U CN209942237U (en) | 2019-01-30 | 2019-01-30 | Construction pull rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209942237U true CN209942237U (en) | 2020-01-14 |
Family
ID=69122543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165992.1U Expired - Fee Related CN209942237U (en) | 2019-01-30 | 2019-01-30 | Construction pull rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209942237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173260A (en) * | 2020-03-02 | 2020-05-19 | 重庆渝能建筑安装工程有限公司 | Aluminum alloy building template and construction process thereof |
-
2019
- 2019-01-30 CN CN201920165992.1U patent/CN209942237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173260A (en) * | 2020-03-02 | 2020-05-19 | 重庆渝能建筑安装工程有限公司 | Aluminum alloy building template and construction process thereof |
| CN111173260B (en) * | 2020-03-02 | 2021-08-20 | 重庆渝能建筑安装工程有限公司 | Aluminum alloy building template and construction process 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: 20200114 Termination date: 20210130 |