CN208202574U - Telescopic crowbar for building engineering shuttering Demolition Construction - Google Patents
Telescopic crowbar for building engineering shuttering Demolition Construction Download PDFInfo
- Publication number
- CN208202574U CN208202574U CN201820508292.3U CN201820508292U CN208202574U CN 208202574 U CN208202574 U CN 208202574U CN 201820508292 U CN201820508292 U CN 201820508292U CN 208202574 U CN208202574 U CN 208202574U
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- building engineering
- metallic rod
- wall
- demolition construction
- metal sleeve
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Abstract
The utility model discloses a kind of telescopic crowbars for building engineering shuttering Demolition Construction, including agitating block and the metallic rod for agitating block upper end being arranged in, the upper end of metallic rod is socketed with metal sleeve, and length adjustment mechanism is arranged between metallic rod and metal sleeve；The length adjustment mechanism includes metal arm, bayonet lock and compressed spring；The middle part of metal arm is cut with scissors on the outer wall of metal sleeve by shaft, and one end of metal arm is connected by compressed spring with metal sleeve outer wall, and the other end is fixed with bayonet lock, and bayonet lock is plugged in the through-hole for being opened in metal sleeve outer wall；The outer wall of metallic rod upper end is spaced apart the blocked hole equipped with several and the matching ends of the bayonet lock along its length.The length of the adjustable crowbar of telescopic crowbar for building engineering shuttering Demolition Construction of the utility model facilitates the length of locking crowbar, is conducive to improve working efficiency and be convenient for carrying.
Description
Technical field
The utility model relates to crowbar technical fields, the more particularly, to telescopic sled of building engineering shuttering Demolition Construction
Rod.
Background technique
It needs to carry out building sizing using template in building construction process, projects mould is needed after concrete formation
Plate needs when form removal to use crowbar.After previous structure construction is complete, worker's form removal uses reinforcement fabrication crowbar,
But due to story height difference, in demoulding, one size crowbar is not able to satisfy demoulding job requirement, in order to facilitate demoulding construction
Worker generally uses two ways, first is that constructing with several specification crowbars；Second is that carrying out dismounting of ascending a height with ladder.
The crowbar that former mode needs to carry different specification size is transported back and forth in the venue, it has not been convenient to be constructed, be influenced
Effect；Latter approach equally exists the problem of reducing because of inconvenient, effect of constructing caused by transporting step ladder back and forth.
In addition, worker ascends a height, there is also some potential safety problemss for operation, so now proposing a kind of for building engineering shuttering
The telescopic crowbar of Demolition Construction, to solve because form removable is difficult caused by building structure height relief, working efficiency is low
Under technical problem.
Summary of the invention
The purpose of the utility model is to provide a kind of telescopic crowbar for building engineering shuttering Demolition Construction, energy
Enough meet the demoulding work of different occasions.
To achieve the above object, the telescopic sled of building engineering shuttering Demolition Construction is used for designed by the utility model
Rod, including agitating block and the metallic rod for agitating block upper end being arranged in, the upper end of the metallic rod is socketed with metal sleeve, institute
It states and length adjustment mechanism is set between metallic rod and the metal sleeve；The length adjustment mechanism include metal arm, bayonet lock and
Compressed spring；The middle part of the metal arm is cut with scissors on the outer wall of the metal sleeve by shaft, and one end of the metal arm is logical
It crosses the compressed spring to be connected with metal sleeve outer wall, the other end is fixed with bayonet lock, and bayonet lock is plugged on and is opened in metal sleeve
In the through-hole of outer wall；The outer wall of the metallic rod upper end is spaced apart the end phase equipped with several and the bayonet lock along its length
The blocked hole of cooperation.
Preferably, the metal arm is curved arm lever, and the regulating mechanism further includes being fixed on the metallic rod
The middle part of hinged seat on outer wall, the metal arm is hinged in the hinged seat by shaft.
Preferably, the blocked hole equidistantly distributes in the longitudinal direction.
Preferably, the supporting block is connected with contact surface equipped with non-slip texture far from the adjusting block side
Rubber pad.
Preferably, it is described agitate block be side wall be equipped with anti-slip protrusion drill rod forge molded part.
Preferably, the plastic sheath that outer wall is equipped with non-slip texture is socketed with outside the metal sleeve upper end.
It preferably, further include being arranged in the metal for the telescopic crowbar of building engineering shuttering Demolition Construction
The support component of bar lower end, the support component include adjusting block and supporting block, and the adjusting block is hinged with the supporting block；
The adjusting block is mounted in the through slot of the metallic rod lower end by pin shaft.
Preferably, the support component further comprises connecting spring, and one end of the connecting spring is connected to
The one end of the adjusting block far from the supporting block, the other end of the connecting spring are connected to the outer wall of the metallic rod；Institute
State the tooth socket for being spaced apart between the both ends of adjusting block and matching equipped with several with the pin shaft.
Preferably, the tooth socket equidistantly distributes between the both ends of the adjusting block.
The utility model has the following beneficial effects: the telescopic sled for building engineering shuttering Demolition Construction of the utility model
Rod by install metal sleeve, metal is cranked arm and bayonet lock, the length of adjustable crowbar, facilitate locking crowbar length, behaviour
Make simply, to be conducive to improve working efficiency；It is convenient for carrying；By the supporting block and adjusting block of installation, adjustable supporting block
Position is conveniently had an effect to change fulcrum, the dismounting operation of more convenient building engineering shuttering.
Detailed description of the invention
Fig. 1 is the structure of the telescopic crowbar for building engineering shuttering Demolition Construction of the preferred embodiment in the utility model
Schematic diagram；
Fig. 2 is the axial section view of the regulating mechanism of the telescopic crowbar for building engineering shuttering Demolition Construction in Fig. 1
Schematic diagram.
Each part numbers are as follows in figure: 1 agitate block, 2 metallic rods, 3 tooth sockets, 4 connecting springs, 5 metal sleeves, 6 plastic sheaths,
7 adjusting blocks, 8 pin shafts, 9 supporting blocks, 10 rubber pads, 11 bayonet locks, 12 metal arms, 13 hinged seats, 14 compressed springs.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 and Fig. 2 are please referred to, the preferred embodiment in the utility model is used for the telescopic of building engineering shuttering Demolition Construction
Crowbar sequentially includes agitating block 1, metallic rod 2 and metal sleeve 5 from the bottom to top in the longitudinal direction.It agitates block 1 and is fixed on metal
2 bottom end of bar agitates the end of block 1 in flat pattern and to curving, and end is equipped with one and agitates plane.Outside 2 upper end of metallic rod
Wall is socketed with metal sleeve 5, and 5 side wall bottom position of metal sleeve is welded with hinged seat 13, and is hinged with metal in hinged seat 13
The middle part of arm 12, metal arm 12 is hinged in hinged seat 13 by shaft, and 12 side wall bottom position of metal arm is welded with bayonet lock 11,
12 side wall apical position of metal arm is connected with compressed spring 14, and compressed spring 14 is far from 12 one end of metal arm and metal sleeve 5
Side wall is fixed.5 side wall of metal sleeve is provided with through-hole, and 11 grafting of bayonet lock is in through-holes, and the outer wall of 2 upper end of metallic rod is close to bayonet lock
It is spaced apart along its length at 11 positions and is equipped with several blocked holes, the specification of blocked hole and the matching ends of bayonet lock 11.
Telescopic crowbar for building engineering shuttering Demolition Construction further includes adjusting block 7, and 2 lower end of metallic rod opens up one
Through slot, and pin shaft 8 is plugged between through slot inner wall, pin shaft 8 is metal pin shaft, and adjusting block 7 is mounted in through slot by pin shaft 8, is adjusted
Locking nub 7 runs through through slot, and adjusting block 7 can rotate wherein around pin shaft 8, be spaced apart between both ends in adjusting block 7 and be equipped with several teeth
Slot 3, tooth socket 3 equidistantly distribute between the both ends of adjusting block 7, and tooth socket 3 matches with pin shaft 8, and pin shaft 8 is connected in tooth socket 3,
Play fixed effect；One end of adjusting block 7 is hinged with supporting block 9, and adjusting block 7 is connected with far from the other end of supporting block 9
Spring 4 is connect, and connecting spring 4 is connected far from 9 one end of supporting block with 2 side wall of metallic rod, for drawing adjusting block 7, makes to adjust
The nonvoluntary shaking of block 7 makes tooth socket 3 and pin shaft 8 fixedly more secured.The outer wall of 2 upper end of metallic rod is at 11 position of bayonet lock
The blocked hole being provided with equidistantly distributes on 2 length direction of metallic rod；Supporting block 9 is bonded far from 7 side outer wall of adjusting block
There is rubber pad 10, and 10 contact surface of rubber pad is equipped with non-slip texture, is placed in fixed position, the force fulcrum as crowbar；Gold
Belong to and be socketed with plastic sheath 6 outside 5 upper end of casing, and 6 outer wall of plastic sheath is equipped with non-slip texture, it is hand-held for user, have anti-skidding
Effect facilitates gripping；Agitating block 1 is that drill rod forges molded part, and agitates 1 side wall of block equipped with anti-slip protrusion, avoids agitating block and exists
Agitate a skidding；Metal arm 12 is curved arm lever, so that the height that the other end tilts is higher when pressing one end, facilitates locking gold
Belong to the relative position of bar 2 and metal sleeve 5.
The working principle of the telescopic crowbar for building engineering shuttering Demolition Construction of the utility model is as follows:
Position of the fulcrum is adjusted: metal pin shaft 8 being extracted out from the tooth socket 3 that original connects and fixes, then along the length of adjusting block 7
Adjusting block 7 is moved in direction, and metal pin shaft 8 and the relative position of supporting block 9 (rubber pad 10) change correspondingly, and adjusting block 7 is mobile
To suitable position, metal pin shaft 8 is snapped fit onto tooth socket 3 again on corresponding position, relocks metal pin shaft 8 in tooth
In in slot 3, to change the linear distance that metal pin shaft 8 arrives supporting block 9 (rubber pad 10), further change when agitating
Position of the fulcrum.
Length adjustment: it is cranked arm 12 one end (14 end of compressed spring) far from bayonet lock 11 by pressing metal, makes compressed spring
14 compressions, drive bayonet lock 11 to separate with blocked hole, and metal sleeve 5 is adjusted crowbar to suitable along opposite slide of metallic rod 2
After length, stops pressing metal and crank arm 12, restore compressed spring 14 to original state, so that bayonet lock 11 is caught in corresponding clamping
The length of crowbar, the relative position of fixed metal sleeve 5 and metallic rod 2 are locked behind hole.
Application method: it by the end insertion building engineering shuttering gap for agitating block 1, holds plastic sheath 6 and makes metallic rod 2
With supporting block 9 (rubber pad 10) for fulcrum, building engineering shuttering is removed.After use, 12 are cranked arm far by pressing metal
One end (14 end of compressed spring) from bayonet lock 11 compresses compressed spring 14, drives bayonet lock 11 to separate with blocked hole, by metallic sheath
The upper end of metallic rod 2 is contracted in metal sleeve 5 by pipe 5 along 2 slide downward of metallic rod, to be convenient for carrying.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. being used for the telescopic crowbar of building engineering shuttering Demolition Construction, including agitates block (1) and be arranged and agitate block (1) described
The metallic rod (2) of upper end, it is characterised in that:
The upper end of the metallic rod (2) is socketed with metal sleeve (5), is set between the metallic rod (2) and the metal sleeve (5)
Set length adjustment mechanism；
The length adjustment mechanism includes metal arm (12), bayonet lock (11) and compressed spring (14)；In the metal arm (12)
Portion is cut with scissors on the outer wall of the metal sleeve (5) by shaft, and one end of the metal arm (12) passes through the compressed spring
(14) it is connected with metal sleeve (5) outer wall, the other end is fixed with bayonet lock (11), and bayonet lock (11) is plugged on and is opened in metal sleeve
(5) in the through-hole of outer wall；
The outer wall of metallic rod (2) upper end is spaced apart along its length to match equipped with the end of several and the bayonet lock (11)
The blocked hole of conjunction.
2. the telescopic crowbar according to claim 1 for building engineering shuttering Demolition Construction, which is characterized in that described
Blocked hole equidistantly distributes in the longitudinal direction.
3. the telescopic crowbar according to claim 1 for building engineering shuttering Demolition Construction, which is characterized in that also wrap
Setting is included in the support component of the metallic rod (2) lower end, the support component includes adjusting block (7) and supporting block (9), described
Adjusting block (7) is hinged with the supporting block (9)；The adjusting block (7) is mounted under the metallic rod (2) by pin shaft (8)
In the through slot at end.
4. the telescopic crowbar according to claim 3 for building engineering shuttering Demolition Construction, which is characterized in that described
Support component further comprises connecting spring (4), and one end of the connecting spring (4) is connected to the adjusting block (7) far from institute
One end of supporting block (9) is stated, the other end of the connecting spring (4) is connected to the outer wall of the metallic rod (2)；The adjusting block
(7) tooth socket (3) to match equipped with several with the pin shaft (8) is spaced apart between both ends.
5. the telescopic crowbar according to claim 4 for building engineering shuttering Demolition Construction, which is characterized in that described
Tooth socket (3) equidistantly distributes between the both ends of the adjusting block (7).
6. the telescopic crowbar according to any one of claim 4 or 5 for building engineering shuttering Demolition Construction, special
Sign is that the supporting block (9) is connected with the rubber pad that contact surface is equipped with non-slip texture far from the adjusting block (7) side
(10)。
7. the telescopic crowbar according to any one of claim 1 to 5 for building engineering shuttering Demolition Construction, special
Sign is, described agitate block (1) is that side wall is equipped with the drill rod of anti-slip protrusion and forges molded part.
8. the telescopic crowbar according to any one of claim 1 to 5 for building engineering shuttering Demolition Construction, special
Sign is, the plastic sheath (6) that outer wall is equipped with non-slip texture is socketed with outside metal sleeve (5) upper end.
9. the telescopic crowbar according to claim 1 or 2 for building engineering shuttering Demolition Construction, which is characterized in that
The metal arm (12) is curved arm lever, and the regulating mechanism further includes the hinged seat being fixed on the metallic rod (2) outer wall
(13), the middle part of the metal arm (12) is hinged in the hinged seat (13) by shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508292.3U CN208202574U (en) | 2018-04-09 | 2018-04-09 | Telescopic crowbar for building engineering shuttering Demolition Construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508292.3U CN208202574U (en) | 2018-04-09 | 2018-04-09 | Telescopic crowbar for building engineering shuttering Demolition Construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208202574U true CN208202574U (en) | 2018-12-07 |
Family
ID=64526252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820508292.3U Active CN208202574U (en) | 2018-04-09 | 2018-04-09 | Telescopic crowbar for building engineering shuttering Demolition Construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208202574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797981A (en) * | 2019-02-13 | 2019-05-24 | 重庆工业职业技术学院 | A kind of plug-in type pendant special removing tool |
| CN112576037A (en) * | 2020-11-24 | 2021-03-30 | 晟通科技集团有限公司 | Form removing device |
| CN114310793A (en) * | 2021-12-20 | 2022-04-12 | 芜湖金牛电气股份有限公司 | Auxiliary disassembling tool for energy storage spring |
| CN115256297A (en) * | 2022-08-29 | 2022-11-01 | 中铁大桥局第九工程有限公司 | Dismantling tool for bridge deck shear groove template and using method thereof |
-
2018
- 2018-04-09 CN CN201820508292.3U patent/CN208202574U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797981A (en) * | 2019-02-13 | 2019-05-24 | 重庆工业职业技术学院 | A kind of plug-in type pendant special removing tool |
| CN112576037A (en) * | 2020-11-24 | 2021-03-30 | 晟通科技集团有限公司 | Form removing device |
| CN114310793A (en) * | 2021-12-20 | 2022-04-12 | 芜湖金牛电气股份有限公司 | Auxiliary disassembling tool for energy storage spring |
| CN115256297A (en) * | 2022-08-29 | 2022-11-01 | 中铁大桥局第九工程有限公司 | Dismantling tool for bridge deck shear groove template and using method thereof |
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| GR01 | Patent grant |