CN214373838U

CN214373838U - Anchor rod drawing instrument

Info

Publication number: CN214373838U
Application number: CN202120528883.9U
Authority: CN
Inventors: 陈书驾; 陈星�; 陈超
Original assignee: Hangzhou Traffic Engineering Test Center Co ltd
Current assignee: Hangzhou Traffic Engineering Test Center Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-10-08
Anticipated expiration: 2031-03-13

Abstract

The utility model belongs to the technical field of the technique that the engineering detected and specifically relates to an appearance is drawn to stock is related to, including the oil pipe that manometer, hydraulic cylinder and both ends on manual pump and both ends are linked together with manual pump and hydraulic cylinder respectively, the fixed bottom plate that is provided with on the manual pump, the holding hole has been seted up to the both sides of bottom plate, the both ends that are located the holding hole on the bottom plate articulate there is the sleeve pipe, it is provided with the staple to slide in the sleeve pipe, be provided with on the bottom plate and be used for carrying out the fixed subassembly fixed to sheathed tube position. This application has the effect that promotes the stock and draws the steadiness when appearance uses.

Description

Anchor rod drawing instrument

Technical Field

The application relates to the technical field of engineering detection, in particular to an anchor rod drawing instrument.

Background

The anchor rod drawing instrument is a device for detecting the anchoring force of various anchor rods, anchor cables, reinforcing steel bars and other anchoring bodies, is mainly applied to a field detection means which is adopted aiming at the acceptance of masonry structure engineering construction, and is also a field detection instrument which is necessary for a quality inspection unit.

Traditional stock draws appearance is firm inadequately when using, takes place easily to rock the crooked condition, influences staff's use.

SUMMERY OF THE UTILITY MODEL

In order to promote the stock and draw the steadiness when appearance uses, this application provides an appearance is drawn to stock.

The application provides a roof bolt draws appearance adopts following technical scheme:

the utility model provides an appearance is drawn to stock, includes the hand pump, sets up manometer, hydraulic cylinder and the oil pipe that both ends are linked together with hand pump and hydraulic cylinder respectively on the hand pump, the fixed bottom plate that is provided with on the hand pump, the holding hole has been seted up to the both sides of bottom plate, the both ends that are located the holding hole on the bottom plate articulate there is the sleeve pipe, it is provided with the staple to slide in the sleeve pipe, be provided with on the bottom plate and be used for carrying out the fixed subassembly fixed to sheathed tube position.

Through adopting above-mentioned technical scheme, when using the stock to draw the appearance, rotate the sleeve pipe for the sheathed tube axis is mutually perpendicular with the plane at bottom plate place, uses fixed subassembly to fix the sleeve pipe, makes the sleeve pipe keep firm. The bottom plate is placed on the ground, and the fixing nails are nailed into the ground by hammering the fixing nails, so that the bottom plate is pressed on the ground.

Optionally, the fixing assembly includes a base fixedly disposed on the bottom plate, a locking block slidably disposed on the base, and an elastic member for pushing the locking block to move in a direction away from the base; the locking piece is square, the sleeve pipe is provided with a locking hole matched with the locking piece, and when the axis of the sleeve pipe is perpendicular to the bottom plate, the locking piece can extend into the locking hole.

Through adopting above-mentioned technical scheme, press the locking piece into the base, rotate the sleeve pipe for the sheathed tube axis is mutually perpendicular with the plane at bottom plate place. The locking block extends into the lock hole under the action of the elastic piece to fix the position of the sleeve. The square locking block can further improve the fixing effect on the sleeve, so that the sleeve is kept stable.

Optionally, a containing groove is formed in the base, and the locking block is slidably disposed in the containing groove.

Through adopting above-mentioned technical scheme, the storage tank has played the effect of direction to the locking piece for the locking piece is steady more when removing difficult emergence crooked.

Optionally, the elastic element is a spring arranged in the accommodating groove, one end of the spring is fixed to the locking block, and the other end of the spring is fixed to the inner wall of the accommodating groove.

Through adopting above-mentioned technical scheme, the spring can exert the effort to the locking piece for the locking piece is towards keeping away from the direction removal of storage tank and stretching into in the lockhole. Meanwhile, the spring can also play a reinforcing role on the locking block, so that the locking block is not easy to separate from the lock hole after extending into the lock hole.

Optionally, a connecting rod is fixedly arranged on the locking block, the connecting rod penetrates through the base and extends outwards, and a pull ring is fixedly arranged at one end of the connecting rod, which deviates from the locking block.

Through adopting above-mentioned technical scheme, the staff can drive the connecting rod through the pulling pull ring and remove, and the connecting rod can drive the locking piece and remove, has made things convenient for the staff to control the position of locking piece.

Optionally, a clamping sleeve for clamping the fixing nail is fixedly arranged in the accommodating hole on the bottom plate, and when the axis of the sleeve is parallel to the bottom plate, the fixing nail can be clamped in the clamping sleeve.

Through adopting above-mentioned technical scheme, when not using the staple, rotate the sleeve pipe for sheathed tube axis parallels with the plane at bottom plate place, and the staple is fixed by the cutting ferrule centre gripping this moment, makes the staple be difficult for dropping.

Optionally, the fixing nail comprises a nail cap, a nail rod and a nail head which are fixed in sequence, and the nail head is conical.

Through adopting above-mentioned technical scheme, the setting up of head of a nail makes the staff make things convenient for the hammering staple, and the setting up of pin fin makes the staple be nailed into ground more easily to play the fixed action to the bottom plate.

Optionally, the nail rod is evenly provided with anti-skid protrusions.

Through adopting above-mentioned technical scheme, the ground power of grabbing of staple can be increased to the antiskid arch for the staple is better to the fixed effect of bottom plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the anchor rod drawing instrument is used, the sleeve is rotated, the axis of the sleeve is perpendicular to the plane where the bottom plate is located, and the sleeve is fixed by the fixing assembly and is kept stable. The bottom plate is placed on the ground, and the fixing nails are nailed into the ground by hammering the fixing nails, so that the bottom plate is pressed on the ground.

2. The locking block is pressed into the base, and the sleeve is rotated, so that the axis of the sleeve is perpendicular to the plane where the bottom plate is located. The locking block extends into the lock hole under the action of the elastic piece to fix the position of the sleeve. The square locking block can further improve the fixing effect on the sleeve, so that the sleeve is kept stable.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is another angle overall structure diagram of the embodiment of the present application.

Fig. 3 is a schematic view of a cut-away structure of an embodiment of the present application.

Reference numerals: 11. a manual pump; 12. a pressure gauge; 13. a hydraulic cylinder; 14. an oil pipe; 2. a base plate; 21. a housing hole; 3. a sleeve; 31. a lock hole; 4. fixing nails; 41. a nail cap; 42. a nail rod; 421. anti-skid projections; 43. a nail head; 51. a base; 511. a containing groove; 52. a locking block; 521. a connecting rod; 522. a pull ring; 53. a spring; 6. and (4) a ferrule.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses appearance is drawn to stock. Referring to fig. 1 and 2, the anchor rod puller includes a manual pump 11, a pressure gauge 12 disposed on the manual pump 11, a hydraulic cylinder 13, and an oil pipe 14. Both ends of the oil pipe 14 are respectively communicated with the manual pump 11 and the hydraulic cylinder 13, so that hydraulic oil in the manual pump 11 can enter the hydraulic cylinder 13. A base plate 2 for placing on the floor is fixedly provided on the manual pump 11. Both sides of the bottom plate 2 are provided with accommodating holes 21, and both ends of the bottom plate 2 positioned in the accommodating holes 21 are hinged with the sleeves 3. A staple 4 is slidably arranged in the sleeve 3 such that the staple 4 can move along the axis of the sleeve 3. A fastening assembly for fastening the sleeve 3 is provided on the base plate 2.

When the fixing nail 4 is needed to fix the bottom plate 2, the sleeve 3 is rotated so that the axis of the sleeve 3 is perpendicular to the plane of the bottom plate 2, and then the sleeve 3 is fixed by using the fixing component. The fixing nail 4 is hammered to enable the fixing nail 4 to enter the ground along the sleeve 3, so that the bottom plate 2 is fixed. When not in use, the sleeve 3 is rotated so that the axes of the sleeve 3 and the staple 4 are parallel to the plane of the sole plate 2.

Referring to fig. 3, the fixing assembly includes a base 51 fixedly disposed on the base plate 2, a locking block 52 slidably disposed on the base 51, and an elastic member for pushing the locking block 52 to move away from the base 51. In order to increase the fixing effect for the sleeve 3, the locking piece 52 is provided as a square piece. The sleeve 3 is provided with a square lock hole 31 matching the shape of the lock piece 52. When the sleeve 3 rotates to the state that the axis of the sleeve 3 is perpendicular to the plane of the bottom plate 2, the locking block 52 can extend into the locking hole 31 under the action of the elastic element and abut against the fixing nail 4, so that the sleeve 3 cannot rotate.

Referring to fig. 3, a receiving groove 511 is formed on the base 51, and has a shape matching the shape of the locking piece 52, and one end of the receiving groove 511 is open and the other end is closed. The locking piece 52 is slidably disposed in the receiving groove 511, so that the locking piece 52 can move along the groove length direction of the receiving groove 511. The receiving groove 511 guides the locking piece 52, so that the locking piece 52 is more stable when moving and is not prone to skew.

Referring to fig. 3, the elastic member is a spring 53 disposed in the receiving groove 511. One end of the spring 53 is fixedly connected with the inner wall of the accommodating groove 511, and the other end of the spring 53 is fixedly connected with the locking piece 52. When the spring 53 is in the original length state, the lock piece 52 can extend out of the accommodating groove 511. The spring 53 reinforces the lock block 52, so that the lock block 52 is not easily separated from the lock hole 31 when extending into the lock hole 31.

Referring to fig. 3, in order to facilitate the control of the movement of the locking block 52 by the operator, a link 521 is fixedly disposed on the locking block 52. The link 521 extends away from the lock block 52 and projects outwardly through the base 51. A pull ring 522 is fixedly arranged at one end of the connecting rod 521, which is away from the lock block 52, so that a worker can drive the connecting rod 521 to move by pulling the pull ring 522, and the connecting rod 521 can drive the lock block 52 to move.

Referring to fig. 2, in order to conveniently store the fixing nails 4, the bottom plate 2 is fixedly provided with the cutting sleeves 6 in the containing holes 21, the number of the cutting sleeves 6 is the same as that of the fixing nails 4, and the cutting sleeves 6 correspond to the fixing nails 4 one by one. In some implementations, the ferrule 6 is made of a resilient metal sheet. When sleeve pipe 3 rotated the axis of sleeve pipe 3 and the plane parallel at bottom plate 2 place, staple 4 can the joint on cutting ferrule 6 to realized the fixed to staple 4.

Referring to fig. 3, the fixing nail 4 includes a head 41, a shank 42 and a head 43 fixed together in sequence. The shape of the head 43 is conical, so that the staple 4 penetrates more easily into the ground. The provision of the nut 41 makes it more convenient for the worker to hammer the fixing nail 4.

Referring to fig. 3, in order to improve the stability of the fixing nail 4 in the ground, the nail rod 42 is uniformly provided with the anti-slip protrusions 421, so that the ground gripping force of the fixing nail 4 is increased, the fixing nail 4 is not easy to be drawn out from the ground, and the fixing effect on the bottom plate 2 is better.

The implementation principle of the embodiment of the application is as follows: in use, the tab 522 is pulled to allow the lock block 52 to be received in the receiving slot 511. The sleeve 3 is rotated so that the axis of the sleeve 3 is perpendicular to the plane of the base plate 2. The pull ring 522 is released and the lock block 52 is extended into the lock hole 31 by the spring 53, thereby fixing the casing 3. The nail cap 41 is hammered so that the fixing nail 4 is driven into the ground, pressing the base plate 2 against the ground.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an appearance is drawn to stock which characterized in that: including manual pump (11), pressure gauge (12), hydraulic cylinder (13) and oil pipe (14) that both ends are linked together with manual pump (11) and hydraulic cylinder (13) respectively of setting on manual pump (11), the fixed bottom plate (2) that is provided with on manual pump (11), holding hole (21) have been seted up to the both sides of bottom plate (2), the both ends that lie in holding hole (21) on bottom plate (2) articulate there is sleeve pipe (3), it is provided with staple (4) to slide in sleeve pipe (3), be provided with on bottom plate (2) and be used for carrying out the fixed subassembly fixed to the position of sleeve pipe (3).

2. The anchor rod drawing instrument according to claim 1, characterized in that: the fixing assembly comprises a base (51) fixedly arranged on the bottom plate (2), a locking block (52) arranged on the base (51) in a sliding mode and an elastic piece used for pushing the locking block (52) to move towards the direction far away from the base (51); the locking piece (52) is a square piece, a locking hole (31) matched with the locking piece (52) is formed in the sleeve (3), and when the axis of the sleeve (3) is perpendicular to the base plate (2), the locking piece (52) can extend into the locking hole (31).

3. The anchor rod drawing instrument according to claim 2, characterized in that: the base (51) is provided with a containing groove (511), and the locking block (52) is arranged in the containing groove (511) in a sliding manner.

4. The anchor rod drawing instrument according to claim 3, characterized in that: the elastic piece is a spring (53) arranged in the accommodating groove (511), one end of the spring (53) is fixed with the locking block (52), and the other end of the spring (53) is fixed with the inner wall of the accommodating groove (511).

5. The anchor rod drawing instrument according to claim 2, characterized in that: a connecting rod (521) is fixedly arranged on the locking block (52), the connecting rod (521) penetrates through the base (51) and extends outwards, and a pull ring (522) is fixedly arranged at one end, deviating from the locking block (52), of the connecting rod (521).

6. The anchor rod drawing instrument according to claim 1, characterized in that: the clamping sleeve (6) used for clamping the fixing nail (4) is fixedly arranged in the containing hole (21) on the bottom plate (2), and when the axis of the sleeve (3) is parallel to the bottom plate (2), the fixing nail (4) can be clamped in the clamping sleeve (6).

7. The anchor rod drawing instrument according to claim 1, characterized in that: the fixing nail (4) comprises a nail cap (41), a nail rod (42) and a nail head (43) which are fixed in sequence, and the nail head (43) is conical.

8. The anchor rod drawing instrument according to claim 7, wherein: the nail rod (42) is uniformly provided with anti-skid bulges (421).